Page 1 — PRODUCT MANUAL ABB i-bus® KNX AC/S 1.x.1 Application Controller...
Page 3: Table Of Contents
® ABB i-bus Contents Page Contents General ....................9 Using the product manual ......................9 Legal disclaimer ........................... 9 Explanation of symbols ........................ 9 Safety ....................11 General safety instructions ......................11 Proper use ..........................11 Cyber security (network security) ....................11 Preventing access to the different media ..................11 Twisted pair cabling ........................12...
Page 4 ® ABB i-bus Contents Function ....................29 Overview ............................ 29 Functional overview ........................29 4.2.1 Automation functions ......................... 30 4.2.2 Web user interface ........................30 4.2.3 BACnet ............................31 4.2.4 KNX ............................31 Functions of the inputs ....................... 32 Functions of the outputs......................32 ®...
Page 5 ® ABB i-bus Contents Parameters ..................57 General ............................57 Global device settings ........................58 7.2.1 ETS parameters .........................58 7.2.2 DCA device settings ........................59 7.2.2.1 IP network parameter page ......................59 7.2.2.2 KNX parameter page ........................59 7.2.2.3 BACnet parameter page ......................60 7.2.2.4 WebUI – Users parameter page ....................62 7.2.2.5...
Page 6 ® ABB i-bus Contents Room ASM ..........................183 7.7.1 General ............................ 183 7.7.2 Settings ............................ 184 7.7.3 Sockets ............................ 195 7.7.4 Group objects .......................... 203 7.7.5 BACnet objects ........................218 7.7.6 WebUI ............................227 Room setpoint temperatures ASM ................... 229 7.8.1...
Page 7 ® ABB i-bus Contents 7.14 Operating mode Scheduler WebUI ASM ..................410 7.14.1 General .............................410 7.14.2 Settings.............................410 7.14.3 Sockets .............................411 7.14.4 Group objects ...........................411 7.14.5 BACnet objects .........................412 7.14.6 WebUI............................413 7.15 ON/OFF Scheduler WebUI ASM ....................421 7.15.1 General .............................421 7.15.2 Settings.............................421 7.15.3...
Page 8 ® ABB i-bus Contents Group objects ................... 471 Summary of group objects ....................... 471 Group objects, general......................472 Operation ..................473 Manual operation ........................473 Web user interface ........................474 9.2.1 Menu bar ..........................474 9.2.2 Building dashboard ........................475 9.2.3...
Page 9: General
We reserve the right to make technical changes or modify the contents of this document without prior notice. The agreed properties are definitive for any orders placed. ABB AG does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.
Page 10 ® ABB i-bus General Notes and warnings are represented as follows in this manual: DANGER – This symbol is a warning about electrical voltage and indicates high-risk hazards that will definitely result in death or serious injury unless avoided. DANGER –...
Page 11: Safety
Cyber security (network security) The industry is increasingly faced with cyber security risks. To increase the stability, security and robustness of its solutions, ABB has introduced official robustness tests for Internet security as part of the product development process. In addition, the information below includes guidelines and mechanisms that you can use to improve the security of KNX systems.
Page 12: Twisted Pair Cabling
® ABB i-bus Safety Twisted pair cabling ► The ends of KNX twisted pair cables should not be visible or protrude from the wall either inside or outside the building. ► If available, use the anti-theft devices on the application modules.
Page 13: Connection To The Internet
® ABB i-bus Safety Connection to the Internet KNXnet/IP routing and KNXnet/IP tunneling use unencrypted data transfer and is therefore not intended for use on the public internet. For this reason router ports in the direction of the internet must not be opened: this action will ensure KNX communication is not visible on the internet.
Page 14: Product Overview
® ABB i-bus Product Overview Product overview Product overview The devices are modular DIN rail component (MDRC) in the pro M design. The module width of the devices is 4 space units. The devices are designed for installation in distribution boards on 35 mm mounting rails.
Page 15: Ac/S 1.1.1 Application Controller, Basic
® ABB i-bus Product Overview AC/S 1.1.1 Application Controller, Basic Fig. 1: AC/S 1.1.1 device illustration Automation controller with pre-defined automation modules for comprehensive heating, ventilation and air conditioning automation (HVAC automation). For use from central systems to room automation, supports the achievement of energy efficiency goals such as EN 15232.
Page 16: Dimension Drawing
® ABB i-bus Product Overview 3.3.1 Dimension drawing Fig. 2: Dimension drawing 16 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 17: Connection Diagram
® ABB i-bus Product Overview 3.3.2 Connection diagram Fig. 3: Connection diagram Legend Label carrier Ethernet/LAN connection KNX programming LED (red) On LED (green) KNX programming button LAN/LINK LED (yellow) KNX connection KNX telegram LED (yellow) Cover cap Reset/factory settings button...
Page 18: Operating And Display Elements
® ABB i-bus Product Overview 3.3.3 Operating and display elements Button/LED Description LED indicator Assignment of the physical KNX On: Device is in KNX programming mode address Off: No supply voltage (24 V or PoE) available On: System initialized Flashing slowly (1 Hz): System starting up...
Page 19: Technical Data
® ABB i-bus Product Overview 3.3.4 Technical data 3.3.4.1 General technical data Supply Bus voltage 21…32 V DC Current consumption, bus < 12 mA Power loss, bus Maximum 250 mW Power loss, device Maximum 3 W Supply voltage U 24 V AC/DC (+20 % / -15 %) or PoE (IEEE 802.3af class 2)
Page 20: Device Type
After import into ETS, the application appears in the Catalogs window under Manufacturers/ABB/Heating Ventilation Air conditioning/Automation Controller. In addition to the ETS application, you will require ETS DCA "ABB AC/S" for commissioning; this can be obtained free of charge from the KNX online shop.
Page 21: Description Of Inputs And Outputs
® ABB i-bus Product Overview 3.3.4.3 Description of inputs and outputs 3.3.4.3.1 Supply voltage input 24 V AC or DC Only a DC or AC voltage of 24 V is allowed to be connected to the input for the supply voltage. We recommend using an NT/S power supply from our range.
Page 22: Ac/S 1.2.1 Application Controller, Bacnet
® ABB i-bus Product Overview AC/S 1.2.1 Application Controller, BACnet Fig. 4: AC/S 1.2.1 device illustration Automation controller with pre-defined automation modules for comprehensive heating, ventilation and air conditioning automation (HVAC automation). For use from central systems to room automation, supports the achievement of energy efficiency goals such as EN 15232.
Page 23: Dimension Drawing
® ABB i-bus Product Overview 3.4.1 Dimension drawing Fig. 5: Dimension drawing AC/S 1.x.1 | 2CDC508198D0211 Rev. A 23...
Page 24: Connection Diagram
® ABB i-bus Product Overview 3.4.2 Connection diagram Fig. 6: Connection diagram Legend Label carrier Ethernet/LAN connection KNX programming LED (red) On LED (green) KNX programming button LAN/LINK LED (yellow) KNX connection KNX telegram LED (yellow) Cover cap Reset/factory settings button...
Page 25: Operating And Display Elements
® ABB i-bus Product Overview 3.4.3 Operating and display elements Button/LED Description LED indicator Assignment of the physical KNX On: Device is in KNX programming mode address Off: No supply voltage (24 V or PoE) available On: System initialized Flashing slowly (1 Hz): System starting up...
Page 26: Technical Data
® ABB i-bus Product Overview 3.4.4 Technical data 3.4.4.1 General technical data Supply Bus voltage 21…32 V DC Current consumption, bus < 12 mA Power loss, bus Maximum 250 mW Power loss, device Maximum 3 W Supply voltage U 24 V AC/DC (+20 % / -15 %) or PoE (IEEE 802.3af class 2)
Page 27: Device Type
After import into ETS, the application appears in the Catalogs window under Manufacturers/ABB/Heating Ventilation Air conditioning/Automation Controller. In addition to the ETS application, you will require ETS DCA "ABB AC/S" for commissioning; this can be obtained free of charge from the KNX online shop.
Page 28: Description Of Inputs And Outputs
® ABB i-bus Product Overview 3.4.4.3 Description of inputs and outputs 3.4.4.3.1 Supply voltage input 24 V AC or DC Only a DC or AC voltage of 24 V is allowed to be connected to the input for the supply voltage. We recommend using an NT/S power supply from our range.
Page 29: Function
® ABB i-bus Function Function Overview The AC/S 1.x.1 Application Controllers are automation controllers with pre-defined automation modules for comprehensive heating, ventilation and air conditioning automation (HVAC automation). The devices are designed for use from central systems to room automation and contribute to the achievement of energy efficiency goals such as EN 15232.
Page 30: Automation Functions
® ABB i-bus Function 4.2.1 Automation functions The devices contain pre-defined application-specific automation modules (ASM) for a comprehensive HVAC automation solution, from central HVAC to room automation, and help you to achieve your energy efficiency goals such as EN 15232 or LEED.
Page 31: Bacnet
® ABB i-bus Function 4.2.3 BACnet The AC/S 1.2.1 Application Controller BACnet has a KNX-BACnet gateway completely integrated into ETS for the integration of the KNX system in a higher level BACnet building control system and other BACnet systems. •...
Page 32: Functions Of The Inputs
The application controller can be found in the network and the web user interface opened using the i-bus Tool. ® You can download the i-bus Tool free of charge from our homepage (www.abb.com/knx). ® A description of the functions is provided in the i-bus Tool online help.
Page 33: Special Operating States
® ABB i-bus Function Special operating states 4.6.1 Reaction on bus and supply voltage failure, recovery, download and ETS reset 4.6.1.1 Bus voltage failure Bus voltage failure describes the sudden drop in/failure of the bus voltage, e.g. due to a power failure.
Page 34: Ets Reset
® ABB i-bus Function 4.6.1.4 ETS reset Generally an ETS reset is defined as a reset of the device via ETS. To trigger an ETS reset, go to the ETS Commissioning menu and select Reset device. This stops and restarts the application. The group objects are then updated, however they are not initially sent on the bus.
Page 35: Unloading Ets Application Program
® ABB i-bus Function 4.6.2 Unloading ETS application program The device's group addresses are deleted using the ETS function Unload Application. The physical address (KNX) and the IP configuration are retained; the device continues to operate and can be reached via the web user interface and BACnet.
Page 36: Data Point Types
® ABB i-bus Function Data point types General information on data point types As per the KNX specification for the data point types, there is a distinction between main types and subtypes, e.g.: DPT main DPT subtype DPT name type 1.xxx...
Page 37: Mounting And Installation
® ABB i-bus Mounting and installation Mounting and installation Information about mounting The mounting position can be selected as required. The electrical connection is made using screw terminals. The connection to the bus is implemented using the supplied bus connection terminal. The terminal assignment is located on the housing.
Page 38: Mounting On Din Rail
® ABB i-bus Mounting and installation Mounting on DIN rail The device is fitted and removed without auxiliary tools. Make sure the device is accessible for operation, testing, visual inspection, maintenance and repair. Fig. 8: Mounting Place the DIN rail holder on the upper edge of the DIN rail and push down.
Page 39: Commissioning
Commissioning Prerequisites for commissioning ® To commission the device, a PC with ETS is required along with a connection to the ABB i-bus , e.g. via a KNX interface. The device is ready for operation after connecting the bus voltage and the supply voltage.
Page 40: Commissioning Overview
® ABB i-bus Commissioning Commissioning overview The individual commissioning steps should be undertaken in the following recommended sequence: Commissioning steps Remark Installation of the ETS application chapter 6.4, Software / application Installation of DCA chapter 6.4, Software / application Configuration of the device addresses...
Page 41: Assignment Of The Physical Address
® ABB i-bus Commissioning Assignment of the physical address The physical address, group address and parameters are assigned and programmed in ETS. The device features a Programming button for physical address assignment. The red Programming LED lights up after the button has been pressed. It goes off once ETS has assigned the physical address or the Programming button is pressed again.
Page 42: Settings
® ABB i-bus Commissioning No DHCP server available during startup: If no DHCP server is available within one minute during startup, the device assigns itself an AutoIP address. The device then cyclically (3 telegrams at intervals of 3 seconds, followed by a pause of 20 seconds) searches for a DHCP server.
Page 43: Software/Application
For the AC/S 1.x.1 application controller there is the application "HVAC Application/1.0". In addition to the ETS application, you will require the ETS Device Configuration App (DCA) "ABB AC/S" for commissioning; this can be obtained free of charge from the KNX online shop.
Page 44: Device Configuration App (Dca)
® ABB i-bus Commissioning Device Configuration App (DCA) 6.5.1 Overview Once DCA has been successfully installed, an additional "DCA" tab appears in the device view in ETS. Fig. 9: Overview of DCA Legend ASM library ASM properties bar Structure Menu bar Workspace 44 2CDC508198D0211 Rev.
Page 45: Asm Library
® ABB i-bus Commissioning 6.5.2 ASM library All application-specific automation modules (ASM) available for the device are displayed in this section. From there the ASM can be dragged to the workspace (drag & drop) for parameterization. As an alternative, a double-click adds the selected ASM to the Standard workspace.
Page 46: Workspace
® ABB i-bus Commissioning 6.5.4 Workspace The application-specific automation modules (ASM) to be installed on the device are added to the workspace from the ASM library and can then be parameterized. The next time the device is programmed (download) these modules are transferred to the device.
Page 47: Menu Bar
® ABB i-bus Commissioning 6.5.6 Menu bar Various functions and commands for editing the project are available on the menu bar. You will find further information in the following chapters. Save ETS automatically saves the changes in the ETS project at regular intervals and on leaving DCA. If changes to the project have not yet been saved, the following message is displayed: If this message is displayed and you want to program the device (download), please first click "Save",...
Page 48 ® ABB i-bus Commissioning Bulk selection Opens the Bulk selection function using which you can select more than one ASM by selecting the checkbox at the top of the ASM tiles. Alternatively, you can select more than one ASM using the mouse with the Control key on the keyboard pressed.
Page 49: Linking View
® ABB i-bus Commissioning 6.5.7 Linking view In the Linking view you can link together the ASMs for the device-internal exchange of values. Display the ASMs in the linking view by first selecting them in the workspace and then clicking the button on the menu bar for opening the Linking view.
Page 50 ® ABB i-bus Commissioning ASM output sockets The ASM output sockets are displayed in the ASM tiles on the right. The module sends values to other ASMs via these objects. The outputs can also remain unlinked. An ASM output socket can be linked to as many ASM input sockets as necessary.
Page 51 ® ABB i-bus Commissioning The socket data point types used correspond to the data point types (DPT) in the KNX standard and comprise the main type and the subtype. For further information, see chapter 4.7, Data point types. Move the mouse over the sockets to display the data point type. The main type is also apparent from the color of the sockets.
Page 52: Copying, Cutting And Pasting
® ABB i-bus Commissioning 6.5.8 Copying, cutting and pasting The device supports different types of copying, cutting and pasting. These functions can be used to copy similar configurations or example projects. Copying, cutting and pasting a device You can copy the entire device including its parameters (ASMs, settings etc.) and the group addresses linked using the ETS functions Copy, Cut and Paste.
Page 53 ® ABB i-bus Commissioning Copying, cutting and pasting ASMs within a device ASMs can be copied, cut and pasted within the workspace. You can access the functions using the button on the DCA menu bar, on the context menu after clicking the ASM using the right mouse button, or using the keyboard commands (Ctrl + C, Ctrl + X and Ctrl + V).
Page 54: Undoing And Redoing
® ABB i-bus Commissioning 6.5.9 Undoing and redoing You can undo individual changes made in ETS using the Undo button on the menu bar in DCA. Click button to display the history for the recent changes; here you can select specific changes.
Page 55: Project Verification
6.5.12 Copying, exchanging and converting The "ABB Update Copy Convert" ETS application from the KNX online shop cannot be used to copy or exchange parameter settings or to convert the application version. Instead see chapter 6.5.8, Copying, cutting and pasting.
Page 57: Parameters
® ABB i-bus Parameters Parameters General The ETS Engineering Tool Software is always used to parameterize the device. The KNX-related device settings are in the device's parameter window and can be changed also without DCA installed. See chapter 7.2.1, ETS parameters.
Page 58: Global Device Settings
® ABB i-bus Parameters Global device settings 7.2.1 ETS parameters Telegrams per second rate Options: No limit This parameter defines how many KNX telegrams the device is allowed to send on the KNX bus per second. If this value is exceeded, the device saves the telegrams and sends them the next time possible.
Page 59: Dca Device Settings
® ABB i-bus Parameters 7.2.2 DCA device settings You can open the DCA device settings using the Settings button on the DCA menu bar. See chapter 6.5.6, Menu bar. 7.2.2.1 IP network parameter page Setting for the DNS server address. This address is required so that the device can resolve domains and therefore, for example, contact the NTP server for the time synchronization.
Page 60: Bacnet Parameter Page
® ABB i-bus Parameters 7.2.2.3 BACnet parameter page This parameter page is only available on the AC/S 1.2.1 Application Controller BACnet. BACnet server enable Options: No (checkbox cleared) Yes (checkbox selected) Use this parameter to enable/disable the device's BACnet function globally. If the BACnet server is disabled, it is not possible to communicate with the device via BACnet.
Page 61 ® ABB i-bus Parameters BACnet/IP Foreign Device Options: No (checkbox cleared) Yes (checkbox selected) Use this parameter to activate the function with which the device registers as BACnet/IP foreign device on a remote BACnet Broadcast Management Device (BBMD). This is necessary if the device is in a different IP subnet to the rest of the BACnet devices.
Page 62: Webui - Users Parameter Page
® ABB i-bus Parameters 7.2.2.4 WebUI – Users parameter page Five user profiles with a corresponding rights structure are predefined for the device's web user interface. It is not possible to add any more profiles. On this parameter page you can set or reset the passwords for four of the web user interface users; it is not possible to assign a password to the "without login"...
Page 63: Clock Parameter Page
® ABB i-bus Parameters 7.2.2.5 Clock parameter page Clock synchronization source Options: BACnet • NTP: The device clock is set using a time server in the IP network or the Internet. The device must be able to communicate with the time server and access must not be blocked (e.g. by a firewall).
Page 64: Web User Interface Device Settings
® ABB i-bus Parameters 7.2.3 Web user interface device settings You can open the device settings using the Settings button on the menu bar on the web user interface. chapter 9.2.1, Menu bar. The button only appears after you have logged in.
Page 65: Firmware Update Parameter Page
® ABB i-bus Parameters 7.2.3.2 Firmware update parameter page On this page you can update the software in the device. The device configuration is deleted during the update. Only the physical KNX address and the IP configuration are retained. All values and states saved are lost.
Page 66: Monitor Mode Parameter Page
® ABB i-bus Parameters 7.2.3.4 Monitor mode parameter page On this page you can activate and deactivate monitor access to the ASM automation in the device using the Status slider. You can see the current states of the logic in the device in real time using the Monitor function.
Page 67: Log Settings Parameter Page
® ABB i-bus Parameters 7.2.3.6 Log settings parameter page The device maintains an internal log on its internal software events. This log is useful during diagnostics on a possible device fault. See chapter 10.4, Support. You can export this log as a file using the Export button.
Page 68: Ssl Certificate Parameter Page
® ABB i-bus Parameters 7.2.3.7 SSL certificate parameter page The data connection between the terminal device (computer, tablet,…) and the device on opening the web user interface is, by default, not protected against access or changes by others. Activate this function to establish a secure data connection. For this purpose the https protocol is used instead of the http protocol.
Page 69 ® ABB i-bus Parameters In the "Additional host name / IP address" field you can specify additional addresses that can be used to communicate with the device and for which the certificate is to be used. By default the device IP address set in ETS is always added to the certificate.
Page 70 ® ABB i-bus Parameters Alternatively, you can also create a certificate externally or buy a certificate and install it in the device in the .pem file format. As soon as you have activated the secure data connection, the web user interface is refreshed with the secure connection.
Page 71: Connection Settings Parameter Page
® ABB i-bus Parameters 7.2.3.8 Connection settings parameter page You can set on this page, for each user of the web user interface, whether the user is automatically logged out from the web user interface after inactivity for security reasons. If this function is activated, set here the number of minutes of inactivity after which automatic user logout is to occur.
Page 72: Global Asm Settings
® ABB i-bus Parameters Global ASM settings The global ASM settings are on the ASM properties bar in DCA and are identical for all ASMs. For this reason the settings are described once below as an example. 7.3.1 General Name Name of the ASM;...
Page 73: Bacnet
® ABB i-bus Parameters 7.3.2 BACnet This parameter page is only available on the AC/S 1.2.1 Application Controller BACnet. Endpoints enabled Enable all Options: No (checkbox cleared) Yes (checkbox selected) Use this option to enable/disable all BACnet objects in the ASM.
Page 74 ® ABB i-bus Parameters The following parameters are available for each BACnet object: Enabled Options: No (checkbox cleared) Yes (checkbox selected) Use this option to enable/disable the related BACnet object in the ASM. Name Options: No (checkbox cleared) Yes (checkbox selected) By default the name of the BACnet object is generated automatically from the ASM name and the object name.
Page 75: Webui
® ABB i-bus Parameters 7.3.3 WebUI Select the checkbox to specify for each web user interface user profile whether the ASM is displayed on the web user interface. This setting does not have any effect on the rights for the related user profile in the detailed view for the ASM on the web user interface.
Page 76: Automation Asm
® ABB i-bus Parameters Automation ASM 7.4.1 General Using this application-specific automation module (ASM), you can program your own ASMs with the aid of a graphic logic editor. This is a solution for applications that are not covered by the predefined modules supplied with the application controller.
Page 77 ® ABB i-bus Parameters Interfaces Automation Open the logic editor for the Automation ASM by clicking the Logic editor button. Logic editor File menu Save Save can only be used after a change. Export Exports the whole project to an XML file. Linked group addresses are not exported with the project.
Page 78 ® ABB i-bus Parameters Edit menu Grid Switches on and off the worksheet grid. Create composite Creates a composite function block from the selected logic. function block More information Cut/Copy/Paste Standard functionality Undo/Redo Standard functionality 15 undoes/redoes are possible. Realtime menu Real time device monitoring.
Page 79 ® ABB i-bus Parameters Monitor Use the Monitor function to view the current states of the logic in the device in real time. The function requires a network connection to the device. To start the monitor, click the following icon: The plug-in then tries to establish a connection to the logic controller.
Page 80 ® ABB i-bus Parameters Settings Engine Settings parameters Cycle time Options: 200...65535 ms (unsigned integer) Defines the minimum time for the logic calculation cycle Use persisting values Options: No (checkbox cleared) Yes (checkbox selected) • Yes: The device stores the internal information of certain function elements. To see which data are saved, please refer to the descriptions of the relevant function elements.
Page 81 ® ABB i-bus Parameters Function elements ASM input socket (SOCKET IN) Selects the ASM input socket based on the required main data point type. Values receives are forwarded to the logic. You can enter a unique name for the element in the Name field in the Properties window. The corresponding ASM input socket in the Linking view also has this name.
Page 82 ® ABB i-bus Parameters ASM output socket (SOCKET OUT) Selects the ASM output socket based on the required main data point type. Values from the logic are forwarded to other ASMs. You can enter a unique name for the element in the Name field in the Properties window. The corresponding ASM output socket in the Linking view also has this name.
Page 83 ® ABB i-bus Parameters Marker input (MARKER IN) Markers are used for distant links. Links between worksheets are also possible. A marker input is logically linked to a marker output; set the parameters for the connection in the Properties window.
Page 84 ® ABB i-bus Parameters AND (AND) Logical AND operator. Inputs Abbr. Name Visible Description 1 bit Input Always 1 bit Input Always 3-16 1 bit Input Parametrizable n = 3...16 Outputs Abbr. Name Visible Description 1 bit Output Always An AND element can be easily inverted to a NAND element by double-clicking the output.
Page 85 ® ABB i-bus Parameters OR (OR) Logical OR operator. Inputs Abbr. Name Visible Description 1 bit Input Always 1 bit Input Always 3-16 1 bit Input Parametrizable n = 3...16 Outputs Abbr. Name Visible Description 1 bit Output Always An OR element can be easily inverted to a NOR element by double-clicking the output.
Page 86 ® ABB i-bus Parameters XOR (XOR) Logical XOR operator (exclusive OR). Inputs Abbr. Name Visible Description 1 bit Input Always 1 bit Input Always 3-16 1 bit Input Parametrizable n = 3...16 Outputs Abbr. Name Visible Description 1 bit Output Always Double-click the output on an XOR element to invert it into an XNOR element.
Page 87 ® ABB i-bus Parameters NOT (NOT) Logical NOT operator. Note 1-bit inputs and outputs can be inverted by double-clicking the related input/output. Inputs Abbr. Name Visible Description 1 bit Input Always Outputs Abbr. Name Visible Description 1 bit Output Always...
Page 88 ® ABB i-bus Parameters 1ofN (ONE-HOT) Logical 1ofN operator. Inputs Abbr. Name Visible Description 1 bit Input Always 1 bit Input Always Outputs Abbr. Name Visible Description 1 bit Output Always Parameters Name Value Visible Description Input count 2...16 Always Function Whenever a telegram is received the output starts a recalculation independently if the value has changed.
Page 89 ® ABB i-bus Parameters Application example You want to ensure that from a set of outputs, exactly one has the value 1 while the other outputs are 0. The circuit shown ensures that this is the case. If more than one of the three input values is 1, this results in a 1ofN operator is equal to 0. The AND logic gates therefore force the three output values to 0.
Page 90 ® ABB i-bus Parameters Greater Than (GREATER) Comparison of two input values. Both inputs can also be linked with fixed values (constant). Inputs Abbr. Name Visible Description Numerical value Input value Always Same as input 1 Input value Parametrizable Outputs Abbr.
Page 91 ® ABB i-bus Parameters Lower Than (LOWER) Comparison of two input values. Both inputs can also be linked with fixed values (constant). Inputs Abbr. Name Visible Description Numerical value Input value Always Same as input 1 Input value Parametrizable Outputs Abbr.
Page 92 ® ABB i-bus Parameters Equal (EQUAL) Comparison of two input values. Both inputs can also be linked with fixed values (constant). Inputs Abbr. Name Visible Description Numerical value Input value Always Same as input 1 Input value Parametrizable Outputs Abbr.
Page 93 ® ABB i-bus Parameters Not Equal (NOT EQUAL) Comparison of two input values. Both inputs can also be linked with fixed values (constant). Inputs Abbr. Name Visible Description Numerical value Input value Always Same as input 1 Input value Parametrizable Outputs Abbr.
Page 94 ® ABB i-bus Parameters Greater or equal (GREATER/EQUAL) Comparison of two input values. Both inputs can also be linked with fixed values (constant). Inputs Abbr. Name Visible Description Numerical value Input value Always Same as input 1 Input value Parametrizable Outputs Abbr.
Page 95 ® ABB i-bus Parameters Lower or Equal (LOWER/EQUAL) Comparison of two input values. Both inputs can also be linked with fixed values (constant). Inputs Abbr. Name Visible Description Numerical value Input value Always Same as input 1 Input value Parametrizable Outputs Abbr.
Page 96 ® ABB i-bus Parameters Minimum/Maximum (MIN/MAX) Finds the largest or smallest of up to 16 values. Inputs can also be linked with fixed values (constant). Inputs Abbr. Name Visible Description 1 bit Function Parametrizable Input value Always Input value Always...
Page 97 ® ABB i-bus Parameters Multiplexer, 2 to 1 (1-MUX) Selects a value from two input values. Inputs Abbr. Name Visible Description 1 bit Selector Always Input value Always Input value Always Outputs Abbr. Name Visible Description Result Always Parameters Name...
Page 98 ® ABB i-bus Parameters Application example This element can also be used as a send trigger. In the example below, the result of the MIN/MAX element is always triggered for sending when the "Update" input receives a telegram. The Send trigger parameter in 1-MUX must be activated.
Page 99 ® ABB i-bus Parameters Multiplexer, n-fold (n-MUX) Selects a value from up to 16 input values. Inputs Abbr. Name Visible Description 1 byte unsigned 2 bytes unsigned Selector Always 4 bytes unsigned Input value Always Input value Always 4-17 Input value Parametrizable n = 2…15...
Page 100 ® ABB i-bus Parameters Gate (GATE) Disables or enables the transmission of values. If the gate element is disabled, the output remains unchanged and there is no recalculation. Inputs No. DPT Abbr. Name Invertible Visible Description Input Always 1 bit...
Page 101 ® ABB i-bus Parameters Filter (FILTER) The filter blocks 1-bit telegram values (0 or 1). Inputs No. DPT Abbr. Name Invertible Visible Description 1 bit Input Always Outputs No. DPT Abbr. Name Invertible Visible Description 1 bit Output Always Parameters...
Page 102 ® ABB i-bus Parameters Addition (ADD) Sums up to 16 input values. Inputs Abbr. Name Visible Description 8 bits or higher Augend Always Same as input 1 Addend Always 3-16 Same as input 1 Addend Parametrizable n = 2…15 Outputs Abbr.
Page 103 ® ABB i-bus Parameters Multiplication (MULT) Multiplies up to 16 input values. Inputs Abbr. Name Visible Description 8 bits or higher Multiplicand Always Same as input 1 Multiplier Always 3-16 Same as input 1 Multiplier Parametrizable n = 2…15 Outputs Abbr.
Page 104 ® ABB i-bus Parameters Subtraction (SUB) Subtracts one input value (subtrahend) from another (minuend). Inputs Abbr. Name Visible Description 8 bits or higher Minuend Always Same as input 1 Subtrahend Always Outputs Abbr. Name Visible Description Same as input 1...
Page 105 ® ABB i-bus Parameters Division (DIV) Divides one input value (dividend) by another (divisor). Inputs Abbr. Name Visible Description 8 bits or higher Dividend Always Same as input 1 Divisor Always Outputs Abbr. Name Visible Description Same as input 1...
Page 106 ® ABB i-bus Parameters Modulo (MOD) Calculates the remainder from dividing one input value (dividend) by another (divisor). Inputs Abbr. Name Visible Description 8 bits or higher Dividend Always Same as input 1 Divisor Always Outputs Abbr. Name Visible Description...
Page 107 ® ABB i-bus Parameters Delay (DELAY) Values received are forwarded after a defined delay. Inputs Abbr. Name Visible Description Input Always Value in seconds; 4 bytes signed Delay Parametrizable according to KNX DPT 13.100 Outputs Abbr. Name Visible Description Output...
Page 108 ® ABB i-bus Parameters Application examples • Delayed transmission of scene values. • A motion sensor monitors corridor lighting. As soon as the sensor detects a movement, the lighting in the corridor is gradually switched on (e.g. every 500 ms).
Page 109 ® ABB i-bus Parameters Staircase lighting (STAIRC LIGHT) A timer that automatically resets the output to 0 (false) after a specified time has elapsed. Inputs Abbr. Name Visible Description 1 bit Trigger Always Value in seconds; 4 bytes unsigned On-time...
Page 110 ® ABB i-bus Parameters Function • Input receives a 1 (true): Output = 1 (true) Timer restarts • Input receives a 0 (false): Output = 0 (false) Timer stops • If the timer reaches the on-time: Output = 0 (false) Timer stops •...
Page 111 ® ABB i-bus Parameters Calendar, simple (CALENDAR_S) Simple comparison of a start time and an end time. Triggers daily events (for the whole day or at specific times). The output value is 1 if the device time is between Start and End and the other conditions are met.
Page 112 ® ABB i-bus Parameters Function • If the current time is between the start time and end time AND the Active input = 1 (true): Output = 1 (true) • Start time greater than end time: Output = 0 (false) •...
Page 113 ® ABB i-bus Parameters Calendar (CALENDAR) Used for events that occur periodically or on specific dates. A wide variety of settings is possible. The calendar uses the logic device's internal clock. It can be changed via the bus (group objects).
Page 114 ® ABB i-bus Parameters Daily recurrence input Abbr. Name Visible Description 1 byte Parametrizable Every ... day(s) unsigned Weekly recurrence input Abbr. Name Visible Description Bit input: defines the weekday(s) when the element is active. 1 byte Parametrizable Bit 0 = Monday...
Page 115 ® ABB i-bus Parameters Parameters The Time section specifies the time of day when the output has the value 1. At all other times the output has the value 0. The Recurrence section specifies the days on which the element is active. On these days the output has the value 1.
Page 116 ® ABB i-bus Parameters Recurrence section parameters – Daily Recurrence cycle in days. Parameter name Value Description The element is activated on specific days, e.g. every 4th day. Every ... day(s) Optional 1...500, default = 1 Every ... day(s) and Every weekday are mutually exclusive options.
Page 117 ® ABB i-bus Parameters Recurrence section parameters – Weekly Recurrence cycle in weeks. Days of the week on which an event should be triggered every x weeks. Parameter name Value Description Every ... week(s) The element is activated in specific weeks, e.g.
Page 118 ® ABB i-bus Parameters Recurrence section parameters – Monthly Recurrence cycle in months. The day of the month on which an event should be triggered every x months. Parameter name Value Description The element is activated on a specific day in a Day ...
Page 119 ® ABB i-bus Parameters Recurrence section parameters – Yearly Recurrence cycle in years. The day of a month on which an event should be triggered every x years. Parameter name Value Description The element is activated in specific years, e.g.
Page 120 ® ABB i-bus Parameters Duration section parameters Before the start date the calendar function is inactive. After the end data the calendar function is inactive. If no end date is defined, the calendar function is active from the start date onward.
Page 121 ® ABB i-bus Parameters Selecting "As input" The settings concerned are disabled and the parameters can be set via the inputs. Startup behavior The element will not be active unless a valid date and/or time are provided via the Start and End inputs.
Page 122 ® ABB i-bus Parameters Numeric Converter (N-CONV) The converter allows you to link different data point types and convert them. The following data types can be converted: Data type KNX data type 1 byte unsigned 5.xxx 1 byte signed 6.xxx 2 bytes unsigned 7.xxx...
Page 123 ® ABB i-bus Parameters Calculation • The output is calculated as Input * Factor + Offset. • If the output result is greater than the data type concerned: the maximum for the data type is applied to the output. •...
Page 124 ® ABB i-bus Parameters RS Flip Flop (RS-FF) Stores input states and resets them on request. Inputs No. DPT Abbr. Name Visible Description 1 bit Always A value of 1 sets the flip flop output to 1. A value of 1 resets the flip flop output to 0...
Page 125 ® ABB i-bus Parameters Function Use of flip flop e.g. as an alarm memory. No output value is actively set on the output. Any initial values set can trigger an output change when the inputs receive an incoming signal. A new Note As long as input R = 1, the output is always 0.
Page 126 ® ABB i-bus Parameters Up Counter (UP COUNT) Counts upward from 0 to an adjustable threshold. Only counts value changes from 0 to 1. Inputs No. DPT Abbr. Name Visible Description Trigger input 1 bit Trigger Always Value change from 0 to 1...
Page 127 ® ABB i-bus Parameters Function • The counter increments on a change in the value from 0 to 1 (rising edge). • The counter counts upward from 0 to an adjustable threshold. If it reaches this threshold, the counter stops and the Overflow output receives a value 1 (true) on the next rising edge.
Page 128 ® ABB i-bus Parameters PID Controller (PID) The controller calculates the output value from the difference between the Setpoint and the Actual Value. The control parameters are proportional coefficient, integral time and derivative time. Inputs No. DPT Abbr. Name Visible...
Page 129 ® ABB i-bus Parameters Room temperature control example: The setpoint and actual value are two temperatures. The output value is the control value for a valve actuator. Parameters Name Value Visible Description - Proportional (P) - Integral (PI) Controller type...
Page 130 ® ABB i-bus Parameters Function Schematic diagram of controller: Algorithms: • ControlValue = ProportionalValue + IntegralValue + DerivativeValue • ProportionalValue = Deviation x ProportionalCoefficient • IntegralValue = IntegralValue Old + Deviation x CycleTime / IntegralTime • DervativeValue = (Deviation - Deviation Old) / CycleTime x DerivativeTime The controller calculates a new output value in the cycle time for the logic calculation (see Settings) (usually every 200 ms).
Page 131 ® ABB i-bus Parameters Constant (CONST) The constant can be used, for example, for the purposes of comparison with other input variables. The constant never triggers a recalculation. Outputs No. DPT Abbr. Name Visible Description Output Always Parameters Name Value...
Page 132 ® ABB i-bus Parameters Website Input (WEB IN) Generates an input value via in the web browser (web user interface). On the use of this element, a corresponding entry for value input is added to the WebUI. Values entered are forwarded to the logic.
Page 133 ® ABB i-bus Parameters Website Output (WEB OUT) Generates an output value in the web browser (web user interface). This value is read-only. Inputs No. DPT Abbr. Name Visible Description Always Displayed value Parameters Name Value Visible Description Defines the order in which the output values are...
Page 134 ® ABB i-bus Parameters Function Block Input (FB IN) Input for a user-defined function block. If you wish to use the same logic several times, you can combine and save it in a function block. In this case the function block input is used instead of an input socket.
Page 135 ® ABB i-bus Parameters Function Block Output (FB OUT) Output for a user-defined function block. If you wish to use the same logic several times, you can combine and save it in a function block. In this case the function block output is used instead of an output socket.
Page 136 ® ABB i-bus Parameters Composite function blocks If you wish to use the same logic function several times, you can combine and save it in a composite function block. How to create a composite function block: Create your logic using "normal" input sockets and output sockets and check the function of the logic using the simulation.
Page 137 ® ABB i-bus Parameters Select the entire logic and choose Edit > Create composite block. The following dialog window appears: Enter the data saved with the function block. The title must be unique. Click OK. The composite function block is now stored and is available in Own function blocks on the left in the Element Selector window.
Page 138 ® ABB i-bus Parameters Exporting composite function blocks: Select the composite function block in Own function blocks. Select Export function block. The following dialog window appears: Enter a name for the destination file. Enabling the Protected option encrypts the destination file.
Page 139 ® ABB i-bus Parameters Comment The Comment element can be saved to explain the logical operator. You can adjust the angle of rotation, width and height by dragging and dropping using the left mouse button, or in the Properties window.
Page 140: Sockets
® ABB i-bus Parameters 7.4.3 Sockets The data from other ASMs are read into your ASM using input sockets and used in the logic in your ASM. The results of the logic are output to other ASMs via output sockets.
Page 141: Web User Interface
® ABB i-bus Parameters 7.4.6 Web user interface Open the detailed view of the ASM by clicking the ASM's tile. A field is displayed on the web user interface for each function element of type WEB IN and WEB OUT used in your logic.
Page 142: Value Asm
® ABB i-bus Parameters Value ASM 7.5.1 General This application-specific automation module (ASM) can exchange any data between the various interfaces on the application controller (KNX, BACnet, web user interface and ASM sockets). You can select predefined templates in the ASM settings for the most frequent situations.
Page 143 ® ABB i-bus Parameters Interfaces Template Options: KNX to WebUI KNX to BACnet KNX to ASM output socket WebUI to KNX WebUI to KNX with update BACnet to KNX BACnet to KNX with update ASM input socket to KNX Freely configurable You can select predefined templates for the most frequent situations.
Page 144 ® ABB i-bus Parameters KNX to WebUI The value received in the group object is displayed on the web user interface using this template. This value is also output on the ASM output socket for linking to other modules. The settings for the ASM socket, web user interface, KNX and BACnet are set automatically as follows:...
Page 145 ® ABB i-bus Parameters Read value at startup Options: No (checkbox cleared) Yes (checkbox selected) • No (checkbox cleared): The module behaves passively after the start and waits until it receives a new value in the group object. • Yes (checkbox selected): After a start, the module actively requests the current value via the group object using a KNX Value Read telegram.
Page 146 ® ABB i-bus Parameters KNX to BACnet The value received in the group object is output in the BACnet object using this template. The value cannot be changed by BACnet. This value is also output on the web user interface and on the ASM output socket for linking to other modules.
Page 147 ® ABB i-bus Parameters Read value at startup Options: No (checkbox cleared) Yes (checkbox selected) • No (checkbox cleared): The module behaves passively after the start and waits until it receives a new value in the group object. • Yes (checkbox selected): After a start, the module actively requests the current value via the group object using a KNX Value Read telegram.
Page 148 ® ABB i-bus Parameters KNX to ASM output socket Using this template, the value received in the group object is output on the ASM output socket for linking to other modules. This value is also output on the web user interface.
Page 149 ® ABB i-bus Parameters Read value at startup Options: No (checkbox cleared) Yes (checkbox selected) • No (checkbox cleared): The module behaves passively after the start and waits until it receives a new value in the group object. • Yes (checkbox selected): After a start, the module actively requests the current value via the group object using a KNX Value Read telegram.
Page 150 ® ABB i-bus Parameters WebUI to KNX A value entered on the web user interface is sent by the group object using this template. The value displayed on the web user interface cannot be changed via KNX. This value is also output on the ASM output socket for linking to other modules.
Page 151 ® ABB i-bus Parameters Send value to KNX by a change of Options: 0…1…670760 °C (Value range dependent on the data point type selected) This parameter changes the send behavior. The value is only sent on the KNX bus if the new value differs from the last value sent by the difference set.
Page 152 ® ABB i-bus Parameters WebUI to KNX with update A value entered on the web user interface is sent by the group object using this template. A value received from the KNX bus updates the value on the web user interface. This value is also output on the ASM output socket for linking to other modules.
Page 153 ® ABB i-bus Parameters Send value to KNX by a change of Options: 0…1…670760 °C (Value range dependent on the data point type selected) This parameter changes the send behavior. The value is only sent on the KNX bus if the new value differs from the last value sent by the difference set.
Page 154 ® ABB i-bus Parameters Read value at startup Options: No (checkbox cleared) Yes (checkbox selected) • No (checkbox cleared): The module behaves passively after the start and waits until it receives a new value in the group object. • Yes (checkbox selected): After a start, the module actively requests the current value via the group object using a KNX Value Read telegram.
Page 155 ® ABB i-bus Parameters BACnet to KNX A value received via the BACnet object is sent by the group object using this template. A value received from the KNX bus is not transmitted back to the BACnet object. The value is also output on the web user interface and on the ASM output socket for linking to other modules.
Page 156 ® ABB i-bus Parameters Send value to KNX by a change of Options: 0…1…670760 °C (Value range dependent on the data point type selected) This parameter changes the send behavior. The value is only sent on the KNX bus if the new value differs from the last value sent by the difference set.
Page 157 ® ABB i-bus Parameters BACnet to KNX with update A value received via the BACnet object is sent by the group object using this template. A value received from the KNX bus is transmitted back to the BACnet object. The value is also output on the web user interface and on the ASM output socket for linking to other modules.
Page 158 ® ABB i-bus Parameters Send value to KNX by a change of Options: 0…1…670760 °C (Value range dependent on the data point type selected) This parameter changes the send behavior. The value is only sent on the KNX bus if the new value differs from the last value sent by the difference set.
Page 159 ® ABB i-bus Parameters Read value at startup Options: No (checkbox cleared) Yes (checkbox selected) • No (checkbox cleared): The module behaves passively after the start and waits until it receives a new value in the group object. • Yes (checkbox selected): After a start, the module actively requests the current value via the group object using a KNX Value Read telegram.
Page 160 ® ABB i-bus Parameters ASM input socket to KNX The value received on the ASM input socket is sent by the group object using this template. A value from the KNX bus does not update this value. The value is also output on the web user interface.
Page 161 ® ABB i-bus Parameters • None: No Aggregate function. Only one output socket can be connected to the ASM input socket. • Max.: The highest value currently present on the input socket is used. • Min.: The lowest value currently present on the input socket is used.
Page 162 ® ABB i-bus Parameters • And: The input values are combined using a logical AND operator. Value 1 Value 2 Value used Main data point type Data point type Definition of the data point type that is transferred between the interfaces.
Page 163 ® ABB i-bus Parameters Data point types available for the Max, Min and Avg options: • 5.xxx [8-bit unsigned] 5.001 [percentage (0..100%] 5.003 [angle (degrees)] 5.004 [percentage (0..255)] 5.005 [ratio (0..255)] 5.010 [counter pulses (0..255)] • 9.xxx [2-byte floating point value] 9.001 [temperature (°C)]...
Page 164 ® ABB i-bus Parameters Data point types available for the OR and AND options: • 1.xxx [1-bit] 1.001 [switch] 1.002 [boolean] 1.003 [enable] 1.004 [rise] 1.005 [alarm] 1.006 [binary value] 1.007 [step] 1.008 [up/down] 1.009 [open/close] 1.010 [start/stop] 1.011 [status] 1.012 [inversion]...
Page 165 ® ABB i-bus Parameters Use value after restart Options: Last value Initial value This parameter specifies which value is output in the group object and on the web user interface after starting the application controller until a new value is received on the ASM input socket.
Page 166 ® ABB i-bus Parameters Initial values Initial value This parameter defines the value that is output after downloading the module. This value is output on the web user interface and the ASM socket until a new value in the group object overwrites it.
Page 167 ® ABB i-bus Parameters Freely configurable The interfaces can be parameterized as required using this template. It is possible to parameterize several interfaces (KNX, BACnet, web user interface) as an input at the same time. Independent of the interface, the last value received then applies for all interfaces.
Page 168 ® ABB i-bus Parameters Using the Aggregate function it is possible to connect several output sockets to one input socket at the same time. As a result there are several different signals on the input socket. This setting specifies the related calculation function necessary This function is shown graphically as appropriate on the input socket in the Linking view.
Page 169 ® ABB i-bus Parameters • Or: The input values are combined using a logical OR operator. Value 1 Value 2 Value used • And: The input values are combined using a logical AND operator. Value 1 Value 2 Value used...
Page 170 ® ABB i-bus Parameters Options: Input from KNX (not available if the Input option has been selected for ASM socket) Input + output (not available if the Input option has been selected for ASM socket) Output to KNX None This parameter specifies how the value on KNX is received or sent.
Page 171 ® ABB i-bus Parameters Send cyclically values to KNX Options: No (checkbox cleared) Yes (checkbox selected) This parameter specifies whether the value is to be sent cyclically on the KNX bus. • No (checkbox cleared): The value is only sent on the KNX bus after a change.
Page 172 ® ABB i-bus Parameters BACnet Options: Readable by BACnet Read + writable by BACnet (not available if the Input option has been selected for ASM socket) None This parameter specifies how the value on BACnet is received or sent. •...
Page 173 ® ABB i-bus Parameters Data point types available for the Max, Min and Avg options: • 5.xxx [8-bit unsigned] 5.001 [percentage (0..100%] 5.003 [angle (degrees)] 5.004 [percentage (0..255)] 5.005 [ratio (0..255)] 5.010 [counter pulses (0..255)] • 9.xxx [2-byte floating point value] 9.001 [temperature (°C)]...
Page 174 ® ABB i-bus Parameters Data point types available for the OR and AND options: • 1.xxx [1-bit] 1.001 [switch] 1.002 [boolean] 1.003 [enable] 1.004 [rise] 1.005 [alarm] 1.006 [binary value] 1.007 [step] 1.008 [up/down] 1.009 [open/close] 1.010 [start/stop] 1.011 [status] 1.012 [inversion]...
Page 175 ® ABB i-bus Parameters Use value after restart Options: Last value Initial value This parameter specifies which value is output in the group object and on the web user interface after starting the application controller until a new value is received on the ASM input socket.
Page 176: Sockets
® ABB i-bus Parameters 7.5.3 Sockets The ASM has an input socket or an output socket depending on the template set in the parameters. The data point type is dependent on the configuration. Overview of the ASM sockets for linking to other modules:...
Page 177: Group Objects
® ABB i-bus Parameters 7.5.4 Group objects The ASM can only ever transmit/receive one value and therefore has only one group object. Depending on the template selected, this is an input, output or input/output. The data point type is also dependent on the parameterization of the ASM.
Page 178: Bacnet Objects
® ABB i-bus Parameters 7.5.5 BACnet objects The ASM can only ever transmit/receive one value and therefore has only one BACnet object. Depending on the template selected, this is an input or output. The data point type is also dependent on the parameterization of the ASM.
Page 179: Webui
® ABB i-bus Parameters 7.5.6 WebUI The current value is displayed on the web user interface for all configurations. With the following configurations, the value can also be changed on the web user interface: • WebUI to KNX template •...
Page 180: Link Asm
® ABB i-bus Parameters Link ASM 7.6.1 General This application-specific automation module (ASM) can open other websites, direct IP addresses or URLs from the web user interface. The module can also be used to save an e-mail address. The module indication in ETS is static. The indication "http://..." in the tile does not change.
Page 181: Sockets
Information on the destination address for the reference. It is possible to specify both IP addresses and also domains (e.g. http://www.ABB.com/KNX). The URL must always start with the information on the protocol. For example "http://" for web sites or "mailto:" for e-mail addresses. The specification of the protocol in compliance with the standards is validated and errors indicated with a red marking.
Page 182: Webui
® ABB i-bus Parameters 7.6.6 WebUI Click the ASM to open the destination of the link. With long destination addresses, the end is truncated in the ASM tile. However it will still function correctly. 182 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 183: Room Asm
® ABB i-bus Parameters Room ASM 7.7.1 General Using this application-specific automation module (ASM), all KNX HVAC automation devices in a room can be displayed and operated on the web user interface. The room display on the web user interface is generated automatically based on the ASM configuration.
Page 184: Settings
® ABB i-bus Parameters 7.7.2 Settings General You will find descriptions of the global settings (Name, Description, Reinstall, BACnet, WebUI) in chapter 7.3, Global ASM settings. 184 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 185 Display+set (slave) DPT 9.001/DPT 9.002: The room setpoint temperature can be changed on the web user interface. This setting functions only with ABB and Busch-Jaeger devices with the new master/slave interface with group objects of type DPT 9.001 (absolute temperature) / DPT 9.002 (relative temperature).
Page 186 ® ABB i-bus Parameters Selection of all options except Display: Dependent parameter(s): Room setpoint temperature type Options: Absolute setpoint temperatures Relative setpoint temperatures This parameter specifies whether the room thermostat uses absolute or relative room setpoint temperatures. This setting does not affect the indication on the web user interface.
Page 187 KNX to the room thermostat. The current value is output on the ASM output socket and in a BACnet object. This setting functions only with ABB and Busch-Jaeger devices with the old master/slave interface Heating/cooling operating type...
Page 188 Display+set (slave): The operating mode can be changed on the web user interface. The current value is output on the ASM output socket and in a BACnet object. This setting functions only with ABB and Busch-Jaeger devices with the old master/slave interface. Window status...
Page 189 ® ABB i-bus Parameters Rel. humidity Options: No (checkbox cleared) Yes (checkbox selected) This parameter specifies whether the value measured for the relative humidity in the room is displayed on the web user interface and is to be output in the BACnet object and on the ASM output socket.
Page 190 ® ABB i-bus Parameters Selection of all options except None: Dependent parameter(s): Fan coil unit, additional-stage heating Options: None On/Off 0…100% Selection of the additional heating stage for peak load, e.g. an additional electrical heater. • None: An additional heating stage is not used in the room.
Page 191 Display: The fan speed is only displayed on the web user interface and cannot be changed. • Display+set (slave) DPT 5.001: The fan speed can be changed on the web user interface. This setting functions only with ABB and Busch-Jaeger devices with the new master/slave interface with group objects of type DPT 5.001 •...
Page 192 ® ABB i-bus Parameters Selection of Display+set (slave) DPT 5.010 option: Dependent parameter(s): Fan coil unit, type of fan Options: 3 stages 5 stages Setting for the fan type. This setting must match the settings in the room thermostat. •...
Page 193 ® ABB i-bus Parameters Radiator Options: None On/Off 0…100% Selects the radiator. • None: A radiator is not used in the room • On/Off: The radiator has a valve with the two settings open/closed, e.g. a solenoid valve. KNX DPT 1.001 is used.
Page 194 ® ABB i-bus Parameters Cooling ceiling Options: None On/Off 0…100% Selects the cooling ceiling. • None: A cooling ceiling is not used. • On/Off: The cooling ceiling has a valve with the two settings open/closed, e.g. a solenoid valve. KNX DPT 1.001 is used.
Page 195: Sockets
® ABB i-bus Parameters 7.7.3 Sockets Overview of the ASM sockets for linking to other modules: Type Object name Data type Output Actual room temperature 9.001 Output Room setpoint temperature 9.001 Output Controller On/Off 1.001 Output Heating/cooling operating type 1.100...
Page 196 ® ABB i-bus Parameters Output sockets Object name Data type Actual room temperature DPT 9.001 Outputs the actual room temperature Signal value: -273...670760 °C Room setpoint temperature DPT 9.001 Outputs the current room setpoint temperature. Signal value: -273...670760 °C Controller On/Off DPT 1.001...
Page 197 ® ABB i-bus Parameters Object name Data type Operating mode override (slave) DPT 20.102 The module has this output socket if the Display+set (slave) option is selected for the Operating mode parameter. Outputs the current overridden HVAC operating mode that can be overridden by a higher operating mode.
Page 198 ® ABB i-bus Parameters Object name Data type CO2 value DPT 9.008 The module has this output socket if the Yes option is selected for the CO2 value parameter. Outputs the air quality (CO Signal value: 0…670760 ppm Fan coil unit, valve heating DPT 5.001...
Page 199 ® ABB i-bus Parameters Object name Data type Fan coil unit, additional-stage heating DPT 1.001 DPT 5.001 The data point type for the output socket is dependent on the settings in the module: • If any option except None is selected for the...
Page 200 ® ABB i-bus Parameters Object name Data type Fan coil unit, fan manual DPT 1.011 The module has this output socket if any option except None is selected for the Fan coil unit parameter. Outputs whether the current fan speed has been adjusted manually by a user or it was calculated automatically by the room thermostat.
Page 201 ® ABB i-bus Parameters Object name Data type Floor heating, valve DPT 1.001 DPT 5.001 The data point type for the output socket is dependent on the settings in the module. • If the On/Off option is selected for the...
Page 202 ® ABB i-bus Parameters Object name Data type Split unit, On/Off DPT 1.001 The module has this output socket if the Yes option is selected for the Split unit parameter. Outputs the operating status of the split unit. Signal value:...
Page 203: Group Objects
® ABB i-bus Parameters 7.7.4 Group objects Object function Name (can be Data point type Length Flags changed (DPT) C R W T separately) Input: Actual room temperature Room 9.001 2 bytes Input: Room setpoint temperature Room 9.001 2 bytes...
Page 204 ® ABB i-bus Parameters Object function Name (can be Data point type Length Flags changed (DPT) C R W T separately) Input: Fan coil unit, additional-stage heating Room 1.001 1 bit 5.001 1 byte Input: Fan coil unit, fresh air damper Room 1.019...
Page 205 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Actual room temperature Room 2 bytes C, W, T, U DPT 9.001 Input for the connection of the room temperature from the room thermostat. Telegram value: -273...670760 °C...
Page 206 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Setpoint temperature confirm (slave) Room 2 bytes DPT 9.001 C, W, T, U, I 2 bytes DPT 9.002 1 byte DPT 6.010 This group object is used to transmit a setpoint change between the Room ASM slave and the room thermostat (master).
Page 207 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: On/Off confirm (slave) Room 1 bit C, W, T, U DPT 1.001 The module has this group object if the Display+set (slave) option is selected for the Controller On/Off parameter.
Page 208 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Output: Heating/cooling request (slave) Room 1 bit C, T DPT 1.100 The module has this group object if the Display+set (slave) option is selected for the Heating/cooling operating type parameter.
Page 209 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Output: Operating mode normal (slave) Room 1 byte C, T DPT 20.102 The module has this group object if the Display+set (slave) option is selected for the Operating mode parameter.
Page 210 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Presence (slave) Room 1 bit C, W, T, U DPT 1.018 The module has this group object if the Yes option is selected for the Presence detector parameter.
Page 211 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Fan coil unit, valve cooling Room 1 byte C, W, T, U DPT 5.001 The module has this group object if the 2-pipe cooling option or the 4-pipe heating + cooling option is selected for the...
Page 212 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Fan coil unit, fan speed confirm (slave) Room 1 byte DPT 5.001 C, W, T, U 1 byte DPT 5.010 This group object is used for synchronization of the fan speed status between the Room ASM (slave) and the room thermostat (master).
Page 213 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Room 1 byte DPT 5.001 C, T Output: Fan coil unit, fan speed request (slave) 1 Byte DPT 5.010 This group object is used for synchronization of the fan speed status between the Room ASM (slave) and the room thermostat (master).
Page 214 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Fan coil unit, additional-stage heating Room 1 bit DPT 1.001 C, W, T, U 1 byte DPT 5.001 Input for the control value for the additional-stage heating on the fan coil unit.
Page 215 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Fan coil unit, level sensor Room 1 bit C, W, T, U DPT 1.001 The module has this group object if any option except None is selected for the...
Page 216 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Floor temperature sensor Room 2 bytes C, W, T, U DPT 9.001 The module has this group object if the On/Off option or the 0…100 % option is selected for the...
Page 217 ® ABB i-bus Parameters Object function Name (can be changed Data type Flags separately) Input: Split unit, fan speed Room 1 byte C, W, T, U DPT 5.001 The module has this group object if the Yes option is selected for the Split unit parameter.
Page 218: Bacnet Objects
® ABB i-bus Parameters 7.7.5 BACnet objects Type Object name Object type Unit COV send condition Output Room: Actual room temperature Analog value °C (62) Output Room: Room setpoint temperature Analog value °C (62) Output Room: Controller On/Off Binary value...
Page 219 ® ABB i-bus Parameters BACnet output objects Object name Object type Unit COV send condition Room: Actual room temperature Analog value °C (62) Outputs the actual room temperature. Signal value: -273...670760 °C Room: Room setpoint temperature Analog value °C (62) Outputs the current room setpoint temperature.
Page 220 ® ABB i-bus Parameters Object name Object type Unit COV send condition Room: Operating mode override (slave) Positive integer No unit (95) value The module has this BACnet output object if the Display+set (slave) option is selected for the Operating mode parameter.
Page 221 ® ABB i-bus Parameters Object name Object type Unit COV send condition Room: CO2 value Analog value ppm (96) The module has this BACnet output object if the Yes option is selected for the CO2 value parameter. Outputs the air quality (CO Signal value: 0…670760...
Page 222 ® ABB i-bus Parameters Object name Object type Unit COV send condition Room: Fan coil unit, fan manual Binary value The module has this BACnet output object if any option except None is selected for the Fan coil unit parameter.
Page 223 ® ABB i-bus Parameters Object name Object type Unit COV send condition Room: Fan coil unit, dew point sensor Binary value The module has this BACnet output object if any option except None is selected for the Fan coil unit parameter and the Yes option is selected for the Fan coil unit, dew point sensor parameter.
Page 224 ® ABB i-bus Parameters Object name Object type Unit COV send condition Room: Floor heating, valve Binary value Analog value % (98) Outputs the position of the floor heating valve. The object type for the object is dependent on the settings in the module: •...
Page 225 ® ABB i-bus Parameters Object name Object type Unit COV send condition Room: Cooling ceiling, dew point alarm sensor Binary value The module has this BACnet output object if the On/Off option or the 0…100 % option is selected for the Cooling ceiling parameter and the Yes option is selected for the Cooling ceiling, dew point alarm sensor parameter.
Page 226 ® ABB i-bus Parameters Object name Object type Unit COV send condition Room: Split unit, status Positive integer No unit (95) value Outputs the status of the split unit. The module has this BACnet output object if the Yes option is selected for the Split unit parameter.
Page 227: Webui
® ABB i-bus Parameters 7.7.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 227...
Page 228 ® ABB i-bus Parameters The web user interface for the module displays the HVAC systems in the room and their status based on the settings in the module. Systems and functions not activated are hidden. If activated in the settings for the module, all users except the "Viewer"...
Page 229: Room Setpoint Temperatures Asm
® ABB i-bus Parameters Room setpoint temperatures ASM 7.8.1 General With this application-specific automation module (ASM), room setpoint temperatures for the various room operating modes (Comfort, Standby, Economy and Building Protection) can be set centrally for several rooms via the web user interface. The application controller outputs the room setpoint temperatures set on the KNX bus, on the ASM output socket and on BACnet.
Page 230: Settings
® ABB i-bus Parameters 7.8.2 Settings General You will find descriptions of the global settings (Name, Description, Reinstall, BACnet, WebUI) in chapter 7.3, Global ASM settings. 230 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 231 ® ABB i-bus Parameters Interfaces The operating modes necessary for the application can be selected in the following by selecting the checkboxes. For each operating mode activated • An adjustable room setpoint temperature is displayed on the web user interface •...
Page 232 ® ABB i-bus Parameters Dead band between heating and cooling Options: 0…3…10 °C (calculated dynamically) Using the dead band, a minimum spacing between the room setpoint temperatures can be set for heating and cooling. This value is defined in °C and applies between all room setpoint temperatures for heating and cooling, independent of the operating modes.
Page 233 ® ABB i-bus Parameters Initial values Here the initial room setpoint temperatures are set for the related operating modes that are active in the application controller after downloading the ASM. The previous values are restored after a device restart. There are only settings for the operating modes for which the checkbox is selected in the Interfaces parameter.
Page 234: Sockets
® ABB i-bus Parameters 7.8.3 Sockets The ASM output sockets are dependent on the operating modes selected in the Interfaces parameter; outputs only appear for those operating modes for which the checkbox in the Interfaces parameter has not been cleared.
Page 235 ® ABB i-bus Parameters Output sockets Object name Data type Cooling Building Protection DPT 9.001 The module has this output socket if the Yes option is selected for the Cooling Building Protection parameter. Signal value: 0...50 °C Cooling Economy DPT 9.001...
Page 236: Group Objects
® ABB i-bus Parameters 7.8.4 Group objects Object function Name (can be changed Data point type Length Flags separately) (DPT) Output: Cooling Building Protection Room setpoint 9.001 2 bytes temperatures Output: Cooling Economy Room setpoint 9.001 2 bytes temperatures Output: Cooling Standby Room setpoint 9.001...
Page 237 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Output: Heating Comfort Room setpoint temperatures 2 bytes C, R, T DPT 9.001 The module has this output group object if the Yes option is selected for the Heating Comfort parameter.
Page 238: Bacnet Objects
® ABB i-bus Parameters 7.8.5 BACnet objects Type BACnet name Object type Unit COV send condition Output Room setpoint temperatures: Cooling Comfort Analog value °C (62) Output Room setpoint temperatures: Cooling Economy Analog value °C (62) Output Room setpoint temperatures: Cooling Building Analog value °C (62)
Page 239 ® ABB i-bus Parameters BACnet output objects Object name Object type Unit COV send condition Room setpoint temperatures: Cooling Comfort Analog value °C (62) The module has this BACnet output object if the Yes option is selected for the Cooling Comfort parameter.
Page 240: Webui
® ABB i-bus Parameters 7.8.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. 240 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 241 ® ABB i-bus Parameters All room setpoint temperatures for the operating modes activated are displayed on the web user interface. Change the related room setpoint temperatures using the buttons or using the keyboard. All users with the exception of the "Viewer" have the right to change these values.
Page 242: Heating Distribution Circuit Asm
® ABB i-bus Parameters Heating distribution circuit ASM 7.9.1 General This application-specific automation module (ASM) calculates the supply setpoint temperature and sends the value calculated to a heating distribution circuit controller (heating circuit controller). The module also permits the display and operation, via the module's web user interface, of the heating distribution circuit controller linked via KNX.
Page 243: Settings
® ABB i-bus Parameters 7.9.2 Settings General You will find descriptions of the global settings (Name, Description, Reinstall, BACnet, WebUI) in chapter 7.3, Global ASM settings. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 243...
Page 244 ® ABB i-bus Parameters Supply setpoint temperature In this parameter window it is specified how the supply setpoint temperature for the heating distribution circuit is calculated. Supply temperature control Options: No (checkbox cleared) Yes (checkbox selected) On the selection of the Yes option, the ASM calculates the supply setpoint temperature for the heating distribution circuit and sends the value calculated to the heating distribution circuit controller via the group object.
Page 245 ® ABB i-bus Parameters Selection of ASM input socket or BACnet input object option: Dependent parameter(s): Supply setpoint temperature offset Options: 0…100 °C An offset can be entered to compensate for the energy losses in the pipes. This value is always added to the supply setpoint temperature and is limited by the Max.
Page 246 ® ABB i-bus Parameters Selection of Calculated weather compensated option: Dependent parameter(s): Calculation formula Options: Heating curve Custom This parameter specifies the method used to determine the currently required supply setpoint temperature based on the outside temperature. The relationship between the outside temperature and the supply temperature is depicted by a curve.
Page 247 ® ABB i-bus Parameters Nominal supply temperature Options: 0…80…100 °C The supply temperature at the design point is specified using this parameter. This is normally the highest supply temperature for the heating system that is set at the lowest outside temperature. This information is used to calculate the heating curve.
Page 248 ® ABB i-bus Parameters Radiator exponent Options: None/Linear (1.0) Floor heating (1.05) Floor heating (1.10) Flat radiators (1.20) Flat radiators (1.25) Radiator to DIN 4703 (1.30) Flat radiators (1.33) Convectors (1.35) Convectors (1.40) Convectors (1.45) Convectors (1.50) The radiator exponent is dependent on the type and design of the heating element and is normally stated by the manufacturer.
Page 249 ® ABB i-bus Parameters Economy mode Options: Disabled Based on Scheduler Based on the current room setpoint temperatures The heating curve, and therefore the supply setpoint temperature, is as standard only a theoretical value that is exclusively dependent on the outside temperature.
Page 250 ® ABB i-bus Parameters Selection of Based on Scheduler option: Dependent parameter(s): Scheduler operating mode Standby Options: No (checkbox cleared) Yes (checkbox selected) The "Standby" operating mode is activated using this parameter and a corresponding ASM input socket displayed. Scheduler operating mode Economy...
Page 251 ® ABB i-bus Parameters Selection of Custom option: Dependent parameter(s): Custom supply temperature curve After you click the "Edit" button, a window opens where you can add a custom supply temperature curve by changing the supply setpoint temperature. The shape of the curve can be set as required by entering the points.
Page 252 ® ABB i-bus Parameters Room involvement Options: No (checkbox cleared) Yes (checkbox selected) The heating curve, and therefore the supply setpoint temperature, is as standard only a theoretical value that is exclusively dependent on the outside temperature. By activating the "Economy mode" function the room setpoint temperatures can also flow into the calculation;...
Page 253 ® ABB i-bus Parameters Prerequisites for the correct function of room involvement: • All control values from the room valves in the heating distribution circuit are available and connected to the ASM input socket. There must therefore not be any conventional thermostats in the heating distribution circuit.
Page 254 ® ABB i-bus Parameters Optimum room control value Options: 10…70…90 % The Room involvement function increases and reduces the supply setpoint temperature until the highest of the room control values linked to the ASM input socket reaches this optimum value.
Page 255 ® ABB i-bus Parameters Switch off if no room demand Options: No (checkbox cleared) Yes (checkbox selected) With this function the module monitors the room control values and automatically switches on and off the heating distribution circuit controller connected accordingly.
Page 256 ® ABB i-bus Parameters Enable heating distribution circuit control based on ASM input socket Options: No (checkbox cleared) Yes (checkbox selected) If this function is activated, an additional ASM input object for the control (Off/On) is activated; the value of this object is forwarded to the heating distribution circuit controller via a group object that is then displayed.
Page 257 ® ABB i-bus Parameters Pump Settings for the heating distribution circuit's pump. Double pump Options: No (checkbox cleared) Yes (checkbox selected) This parameter specifies whether a double pump or a single pump is used in the heating distribution circuit. The group objects, BACnet objects, ASM sockets and the depiction on the web user interface are adjusted to suit the setting.
Page 258 ® ABB i-bus Parameters Pump display pump fault status Options: No (checkbox cleared) Yes (checkbox selected) If the pump outputs its fault status, this status can be received by a group object via this function and output on the web user interface, in a BACnet object and on the ASM socket. The ASM only displays this state, there are no switching actions based on the fault status.
Page 259 ® ABB i-bus Parameters Valve Settings for the heating distribution circuit's valve. Valve type Options: 3-way valve (mixing valve) 2-way valve None Setting for the valve type used in the heating distribution circuit. This parameter affects the depiction on the web user interface.
Page 260: Sockets
® ABB i-bus Parameters 7.9.3 Sockets Overview of the ASM sockets for linking to other modules: Type Object name Data type Input Control On/Off Heating/cooling distribution circuit controller 1.001 control Input Supply setpoint temperature External specification 9.001 Input Outside temperature 9.001...
Page 261 ® ABB i-bus Parameters Input sockets Object name Data type Control On/Off Heating/cooling distribution circuit controller control DPT 1.001 This module has this input socket if the Yes option is selected for the Supply temperature control parameter and the Yes...
Page 262 ® ABB i-bus Parameters Object name Data type Room setpoint temperature Comfort DPT 9.001 This module has this input socket if the Yes option is selected for the Supply temperature control parameter, the Calculated weather compensated option is selected for the...
Page 263 ® ABB i-bus Parameters Object name Data type Room control values DPT 5.001 The module has this input socket in the following conditions: • If the Yes option is selected for the Supply temperature control parameter, the Calculated weather compensated option is...
Page 264 ® ABB i-bus Parameters Output sockets Object name Data type Valve control value DPT 5.001 The module has this output socket if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the Valve type parameter.
Page 265 ® ABB i-bus Parameters Object name Data type Valve override disable/enable DPT 1.003 The module has this output socket if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the Valve type parameter and the Yes option is selected for the Valve override disable/enable parameter.
Page 266 ® ABB i-bus Parameters Object name Data type Pump A fault DPT 1.005 The module has this output socket if the Yes option is selected for the Pump display pump fault status parameter. Outputs the fault status provided by the pump.
Page 267 ® ABB i-bus Parameters Object name Data type Pump B operating status (Off/On) DPT 1.011 The module has this output socket if the Yes option is selected for the Double pump parameter and the Yes option is selected for the Pump display operating status parameter.
Page 268 ® ABB i-bus Parameters Object name Data type Pump B override disable/enable DPT 1.003 The module has this output socket if the Yes option is selected for the Double pump parameter and the Yes option is selected for the Override by WebUI parameter.
Page 269 ® ABB i-bus Parameters Object name Data type Room involvement DPT 9.002 The module has this output socket if the Yes option is selected for the Supply temperature control parameter, the Calculated weather compensated option is selected for the Supply setpoint temperature source...
Page 270: Group Objects
® ABB i-bus Parameters 7.9.4 Group objects Object function Name (can be Data point type Length Flags changed (DPT) C R W T separately) Input: Valve control value Heating distribution 5.001 1 byte circuit Input: Supply temperature Heating distribution 9.001...
Page 271 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Valve control value Heating distribution circuit 1 byte C, W, T DPT 5.001 The module has this group object if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the...
Page 272 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags In-/Output: Valve override disable/enable Heating distribution circuit 1 bit C, R, W, T DPT 1.003 The module has this group object if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the...
Page 273 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump A fault Heating distribution circuit 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the Pump display pump fault status parameter.
Page 274 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump B fault Heating distribution circuit 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the...
Page 275 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump B operating status (Off/On) Heating distribution circuit 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the...
Page 276: Bacnet Objects
® ABB i-bus Parameters 7.9.5 BACnet objects Type Object name Object type Unit COV send condition Input Heating distribution circuit: Supply setpoint temperature External Analog value °C (62) specification Output Heating distribution circuit: Return temperature Analog value °C (62) Output...
Page 277 ® ABB i-bus Parameters BACnet input objects Object name Object type Unit COV send condition Heating distribution circuit: Supply setpoint temperature External Analog value °C (62) specification This module has this BACnet input object if the Yes option is selected for the...
Page 278 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Outside temperature Analog value °C (62) This module has this BACnet output object if the Yes option is selected for the Supply temperature control parameter and the...
Page 279 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Room setpoint temperature Comfort Analog value °C (62) This module has this BACnet output object if the Yes option is selected for the Supply temperature control...
Page 280 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Max. room setpoint temperature Analog value °C (62) This module has this BACnet output object if the Yes option is selected for the Supply temperature control...
Page 281 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Control On/Off override disable/enable Binary value The module has this BACnet output object in the following conditions: • If the Yes option is selected for the...
Page 282 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Pump A operating status (Off/On) Binary value The module has this BACnet output object if the Yes option is selected for the Pump display operating status parameter.
Page 283 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Pump B override disable/enable Binary value The module has this BACnet output object if the Yes option is selected for the Double pump parameter and the Yes option is...
Page 284 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Pump B fault Binary value The module has this BACnet output object if the Yes option is selected for the Double pump parameter and the Yes option is...
Page 285 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heating distribution circuit: Valve override control value Analog value % (98) The module has this BACnet output object if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the...
Page 286: Webui
® ABB i-bus Parameters 7.9.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. The detailed view consists of two pages on which you make various settings in the individual sections. Distribution circuit page This section shows the current operating status of the heating distribution circuit controller linked via KNX.
Page 287 ® ABB i-bus Parameters This section displays the current supply and return temperatures from the heating distribution circuit controller linked via KNX. This section displays the current supply setpoint temperature calculated by this module. This temperature is sent via KNX to the heating distribution circuit controller linked.
Page 288 ® ABB i-bus Parameters This section displays the state of the pump from the heating distribution circuit controller linked. If a double pump has been activated in the settings, a second section with the label "Pump B" appears. The settings described here for "Pump A"...
Page 289 ® ABB i-bus Parameters This section displays the valve position from the heating distribution circuit controller linked via KNX. It is also indicated whether a valve purge is in progress. If activated in the settings, the valve position can be overridden by the "admin" and "expert" users via the web user interface.
Page 290 ® ABB i-bus Parameters Supply temperature page On this page it is shown how the supply setpoint temperature is calculated. The settings on which the calculation is based can be changed. The information displayed on this page may vary depending on which settings have been selected for the supply setpoint temperature calculation in the ASM settings.
Page 291 ® ABB i-bus Parameters Outside temperature Outputs the current outside temperature that is used by the module for the calculation. Room setpoint temperature Comfort / Standby / Economy / Building Protection Outputs the highest room setpoint temperatures for the related heating operating modes for all rooms connected to the heating distribution circuit.
Page 292 ® ABB i-bus Parameters The parameter set in the ASM settings can be changed in this section via the web user interface. This is advantageous so that the settings can be adapted to the local situation during the operating of the system without renewed ETS programming.
Page 293 ® ABB i-bus Parameters Heating curve chart The heating curve for the ASM is shown graphically in this section. The chart shows, on the one hand, the static heating curve based on the ASM settings and, on the other hand, the current values for the Economy mode and Room involvement functions.
Page 294: Heat Generator Asm
® ABB i-bus Parameters 7.10 Heat generator ASM 7.10.1 General This application-specific automation module (ASM) calculates the supply setpoint temperature and sends the value calculated to a heat generator linked via KNX. The module also allows the heat generator to be displayed and operated via the module’s web user interface...
Page 295: Settings
® ABB i-bus Parameters 7.10.2 Settings General You will find descriptions of the global settings (Name, Description, Reinstall, BACnet, WebUI) in chapter 7.3, Global ASM settings. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 295...
Page 296 ® ABB i-bus Parameters Heat generator Enable heat generator based on ASM input socket Options: No (checkbox cleared) Yes (checkbox selected) If this function is activated, an additional ASM input object for switching off/on the heat generator is activated; the value of this object is then forwarded to a heat generator via a group object that is then displayed.
Page 297 ® ABB i-bus Parameters Supply setpoint temperature In this parameter window it is specified how the supply setpoint temperature for the heat generator is calculated. Supply temperature control Options: No (checkbox cleared) Yes (checkbox selected) On the selection of the Yes option, the ASM calculates the supply setpoint temperature and sends the value calculated to the heat generator via the group object.
Page 298 ® ABB i-bus Parameters Selection of ASM input socket or BACnet input object option: Dependent parameter(s): Supply setpoint temperature offset Options: 0…100 °C An offset can be entered to compensate for the energy losses in the pipes. This value is always added to the supply setpoint temperature and is limited by the Max.
Page 299 ® ABB i-bus Parameters Selection of Calculated weather compensated option: Dependent parameter(s): Calculation formula Options: Heating curve Custom This parameter specifies the method used to determine the currently required supply setpoint temperature based on the outside temperature. The relationship between the outside temperature and the supply temperature is depicted by a curve.
Page 300 ® ABB i-bus Parameters Nominal supply temperature Options: 0…80…100 °C The supply temperature at the design point is specified using this parameter. This is normally the highest supply temperature for the heating system that is set at the lowest outside temperature. This information is used to calculate the heating curve.
Page 301 ® ABB i-bus Parameters Radiator exponent Options: None/Linear (1.0) Floor heating (1.05) Floor heating (1.10) Flat radiators (1.20) Flat radiators (1.25) Radiator to DIN 4703 (1.30) Flat radiators (1.33) Convectors (1.35) Convectors (1.40) Convectors (1.45) Convectors (1.50) The radiator exponent is dependent on the type and design of the heating element and is normally stated by the manufacturer.
Page 302 ® ABB i-bus Parameters Economy mode Options: Disabled Based on Scheduler Based on the current room setpoint temperatures The heating curve, and therefore the supply setpoint temperature, is as standard only a theoretical value that is exclusively dependent on the outside temperature.
Page 303 ® ABB i-bus Parameters Selection of Based on Scheduler option: Dependent parameter(s): Scheduler operating mode Standby Options: No (checkbox cleared) Yes (checkbox selected) The "Standby" operating mode is activated using this parameter and a corresponding ASM input socket displayed. Scheduler operating mode Economy...
Page 304 ® ABB i-bus Parameters Selection of Custom option: Dependent parameter(s): Custom supply temperature curve After you click the "Edit" button, a window opens where you can add a custom supply temperature curve by changing the supply setpoint temperature. The shape of the curve can be set as required by entering the points.
Page 305 ® ABB i-bus Parameters Room involvement Options: No (checkbox cleared) Yes (checkbox selected) The heating curve, and therefore the supply setpoint temperature, is as standard only a theoretical value that is exclusively dependent on the outside temperature. By activating the "Economy mode" function the room setpoint temperatures can also flow into the calculation;...
Page 306 ® ABB i-bus Parameters Prerequisites for the correct function of room involvement: • All control values from the room valves in the heating circuit are available and connected to the ASM input socket. There must therefore not be any conventional thermostats in the heating circuit.
Page 307 ® ABB i-bus Parameters Optimum room control value Options: 10…70…90 % The Room involvement function increases and reduces the supply setpoint temperature until the highest of the room control values linked to the ASM input socket reaches this optimum value.
Page 308 ® ABB i-bus Parameters Switch off if no room demand Options: No (checkbox cleared) Yes (checkbox selected) With this function the module monitors the room control values and automatically switches on and off the heat generator connected accordingly. It is a prerequisite for this function that all control values from the room valves in the heating system are available and connected to the ASM input socket.
Page 309 ® ABB i-bus Parameters Pump Settings for the heat generator's pump. Pump Options: No (checkbox cleared) Yes (checkbox selected) This parameter specifies whether a pump is used in the heating system. The group objects, BACnet objects, ASM sockets and the depiction on the web user interface are adjusted to suit the setting.
Page 310 ® ABB i-bus Parameters Pump display pump fault status Options: No (checkbox cleared) Yes (checkbox selected) If the pump outputs its fault status, this status can be received by a group object via this function and output on the web user interface, in a BACnet object and on the ASM socket. The ASM only displays this state, there are no switching actions based on the fault status.
Page 311: Sockets
® ABB i-bus Parameters 7.10.3 Sockets Overview of the ASM sockets for linking to other modules: Type Object name Data type Input Heat generator operating status 1.001 Input Supply setpoint temperature External specification 9.001 Input Outside temperature 9.001 Input Room setpoint temperature Comfort 9.001...
Page 312 ® ABB i-bus Parameters Input sockets Object name Data type Heat generator operating status DPT 1.001 This module has this input socket if the Yes option is selected for the Supply temperature control parameter and the Yes option is selected for the Enable heat generator based on ASM input socket parameter.
Page 313 ® ABB i-bus Parameters Object name Data type Room setpoint temperature Comfort DPT 9.001 This module has this input socket if the Yes option is selected for the Supply temperature control parameter, the Calculated weather compensated option is selected for the...
Page 314 ® ABB i-bus Parameters Object name Data type Room control values 5.001 The module has this input socket in the following conditions: • If the Yes option is selected for the Supply temperature control parameter, the Calculated weather compensated option is...
Page 315 ® ABB i-bus Parameters Output sockets Object name Data type Supply temperature DPT 9.001 Outputs the current supply temperature that is received via the related group object. Signal value: -273...670760 °C Return temperature DPT 9.001 Outputs the current return temperature that is received via the related group object.
Page 316 ® ABB i-bus Parameters Object name Data type Pump fault DPT 1.005 The module has this output socket if the Yes option is selected for the Pump display pump fault status parameter. Outputs the fault status provided by the pump.
Page 317 ® ABB i-bus Parameters Object name Data type Room involvement DPT 9.002 The module has this output socket if the Yes option is selected for the Supply temperature control parameter, the Calculated weather compensated option is selected for the Supply setpoint temperature source...
Page 318: Group Objects
® ABB i-bus Parameters 7.10.4 Group objects Object function Name (can be Data point type Length Flags changed (DPT) C R W T separately) Input: Supply temperature Heat generator 9.001 2 bytes Input: Return temperature Heat generator 9.001 2 bytes...
Page 319 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Supply temperature Heat generator 2 bytes C, W, T DPT 9.001 Input for supply temperature measured in the heat generator. Telegram value: -273...670760 °C Input: Return temperature...
Page 320 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Heat generator operating status Heat generator 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the Show operating status parameter.
Page 321 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump operating status (Off/On) Heat generator 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the Pump display operating status parameter.
Page 322: Bacnet Objects
® ABB i-bus Parameters 7.10.5 BACnet objects Type Object name Object type Unit COV send condition Input Heat generator: Supply setpoint temperature External specification Analog value °C (62) Output Heat generator: Return temperature Analog value °C (62) Output Heat generator: Supply temperature Analog value °C (62)
Page 323 ® ABB i-bus Parameters BACnet input objects Object name Object type Unit COV send condition Heat generator: Supply setpoint temperature External specification Analog value °C (62) This module has this BACnet input object if the Yes option is selected for the...
Page 324 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heat generator: Outside temperature Analog value °C (62) This module has this BACnet output object if the Yes option is selected for the Supply temperature control parameter and the...
Page 325 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heat generator: Room setpoint temperature Comfort Analog value °C (62) This module has this BACnet output object if the Yes option is selected for the Supply temperature control...
Page 326 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heat generator: Max. room setpoint temperature Analog value °C (62) This module has this BACnet output object if the Yes option is selected for the Supply temperature control...
Page 327 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heat generator: Control On/Off override disable/enable Binary value The module has this BACnet output object in the following conditions: • If the Yes option is selected for the...
Page 328 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heat generator: Pump override disable/enable Binary value The module has this BACnet output object if the Yes option is selected for the Override by WebUI parameter. Outputs whether the heat generator's pump is overridden.
Page 329 ® ABB i-bus Parameters Object name Object type Unit COV send condition Heat generator: Pump fault Binary value The module has this BACnet output object if the Yes option is selected for the Pump display pump fault status parameter. Outputs the fault status provided by the pump.
Page 330: Webui
® ABB i-bus Parameters 7.10.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. The detailed view consists of two pages on which you make various settings in the individual sections. Heat generator page This section shows the current operating status of the heat generator linked via KNX.
Page 331 ® ABB i-bus Parameters This section displays the current supply and return temperatures from the heat generator linked via KNX. This section displays the current supply setpoint temperature calculated by this module. This temperature is sent via KNX to the heat generator linked.
Page 332 ® ABB i-bus Parameters This section displays the state of the pump from the heat generator linked. If activated in the settings, the pump for the heat generator can be overridden by the "admin" and "expert" users via the web user interface. For this purpose the slider must be dragged to one of the two "Override"...
Page 333 ® ABB i-bus Parameters This section displays the state of the heat generator linked. Status Outputs the operating status provided by the heat generator linked. Pump fault Outputs the fault status provided by the heat generator linked. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 333...
Page 334 ® ABB i-bus Parameters Supply temperature page On this page it is shown how the supply setpoint temperature is calculated. The settings on which the calculation is based can be changed. The information displayed on this page may vary depending on which settings have been selected for the supply setpoint temperature calculation in the ASM settings.
Page 335 ® ABB i-bus Parameters Outside temperature Outputs the current outside temperature that is used by the module for the calculation. Room setpoint temperature Comfort / Standby / Economy / Building Protection Outputs the highest room setpoint temperatures for the related heating operating modes for all rooms connected to the heating system.
Page 336 ® ABB i-bus Parameters The parameter set in the ASM settings can be changed in this section via the web user interface. This is advantageous so that the settings can be adapted to the local situation during the operating of the system without renewed ETS programming.
Page 337 ® ABB i-bus Parameters Heating curve chart The heating curve for the ASM is shown graphically in this section. The chart shows, on the one hand, the static heating curve based on the ASM settings and, on the other hand, the current values for the Economy mode and Room involvement functions.
Page 338: Cooling Distribution Circuit Asm
® ABB i-bus Parameters 7.11 Cooling distribution circuit ASM 7.11.1 General This application-specific automation module (ASM) calculates the supply setpoint temperature and sends the value calculated to a cooling distribution circuit controller (cooling circuit controller). The module also permits the display and operation via the module's web user interface of the cooling distribution circuit controller linked.
Page 339: Settings
® ABB i-bus Parameters 7.11.2 Settings General You will find descriptions of the global settings (Name, Description, Reinstall, BACnet, WebUI) in chapter 7.3, Global ASM settings. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 339...
Page 340 ® ABB i-bus Parameters Supply setpoint temperature In this parameter window it is specified how the supply setpoint temperature for the cooling distribution circuit is calculated. Supply temperature control Options: No (checkbox cleared) Yes (checkbox selected) On the selection of the Yes option, the ASM calculates the supply setpoint temperature for the cooling distribution circuit and sends the value calculated to the cooling distribution circuit controller via the group object.
Page 341 ® ABB i-bus Parameters Selection of ASM input socket or BACnet input object option: Dependent parameter(s): Supply setpoint temperature offset Options: 0…100 °C An offset can be entered to compensate for the energy losses in the pipes. This value is always subtracted from the supply setpoint temperature and is limited by the Min.
Page 342 ® ABB i-bus Parameters Selection of Calculated weather compensated option: Dependent parameter(s): Custom supply temperature curve After you click the "Edit" button, a window opens where you can add a custom supply temperature curve by changing the supply setpoint temperature. The shape of the curve can be set as required by entering the points.
Page 343 ® ABB i-bus Parameters Min. supply temperature Options: 0…3…100 °C The supply setpoint temperature output by the module is limited using this parameter. This is a safety function that ensures a supply setpoint temperature too low for the cooling system is not output under any circumstances.
Page 344 ® ABB i-bus Parameters Enable cooling circuit control based on ASM input socket Options: No (checkbox cleared) Yes (checkbox selected) If this function is activated, an additional ASM input object for the control (Off/On) is activated; the value of this object is forwarded to the cooling distribution circuit controller via a group object that is then displayed.
Page 345 ® ABB i-bus Parameters Pump Settings for the cooling distribution circuit's pump. Double pump Options: No (checkbox cleared) Yes (checkbox selected) This parameter specifies whether a double pump or a single pump is used in the cooling distribution circuit. The group objects, BACnet objects, ASM sockets and the depiction on the web user interface are adjusted to suit the setting.
Page 346 ® ABB i-bus Parameters Pump display pump fault status Options: No (checkbox cleared) Yes (checkbox selected) If the pump outputs its fault status, this status can be received by a group object via this function and output on the web user interface, in a BACnet object and on the ASM socket. The ASM only displays this state, there are no switching actions based on the fault status.
Page 347 ® ABB i-bus Parameters Valve Settings for the cooling distribution circuit valve. Valve type Options: 3-way valve (mixing valve) 2-way valve None Setting for the valve type used in the cooling distribution circuit. This parameter affects the depiction on the web user interface.
Page 348: Sockets
® ABB i-bus Parameters 7.11.3 Sockets Overview of the ASM sockets for linking to other modules: Type Object name Data type Input Control On/Off Heating/cooling distribution circuit controller 1.001 control Input Supply setpoint temperature External specification 9.001 Input Outside temperature 9.001...
Page 349 ® ABB i-bus Parameters Input sockets Object name Data type Control On/Off Heating/cooling distribution circuit controller control DPT 1.001 This module has this input socket if the Yes option is selected for the Supply temperature control parameter and the Yes...
Page 350 ® ABB i-bus Parameters Output sockets Object name Data type Valve control value DPT 5.001 The module has this output socket if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the Valve type parameter.
Page 351 ® ABB i-bus Parameters Object name Data type Valve override disable/enable DPT 1.003 The module has this output socket if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the Valve type parameter and the Yes option is selected for the Valve override disable/enable parameter.
Page 352 ® ABB i-bus Parameters Object name Data type Pump A fault DPT 1.005 The module has this output socket if the Yes option is selected for the Pump display pump fault status parameter. Outputs the fault status provided by the pump.
Page 353 ® ABB i-bus Parameters Object name Data type Pump B operating status (Off/On) DPT 1.011 The module has this output socket if the Yes option is selected for the Double pump parameter and the Yes option is selected for the Pump display operating status parameter.
Page 354 ® ABB i-bus Parameters Object name Data type Pump B override disable/enable DPT 1.003 The module has this output socket if the Yes option is selected for the Double pump parameter and the Yes option is selected for the Override by WebUI parameter.
Page 355: Group Objects
® ABB i-bus Parameters 7.11.4 Group objects Object function Name (can be Data point type Length Flags changed (DPT) C R W T separately) Input: Valve control value Cooling distribution 5.001 1 byte circuit Input: Supply temperature Cooling distribution 9.001...
Page 356 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Valve control value Cooling distribution circuit 1 byte C, W, T DPT 5.001 The module has this group object if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the...
Page 357 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags In-/Output: Valve override disable/enable Cooling distribution circuit 1 bit C, R, W, T DPT 1.003 The module has this group object if the 3-way valve (mixing valve) option or the 2-way valve option is selected for the...
Page 358 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump A fault Cooling distribution circuit 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the Pump display pump fault status parameter.
Page 359 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump B fault Cooling distribution circuit 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the...
Page 360 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump B operating status (Off/On) Cooling distribution circuit 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the...
Page 361: Bacnet Objects
® ABB i-bus Parameters 7.11.5 BACnet objects Type Object name Object type Unit COV send condition Input Cooling distribution circuit: Supply setpoint temperature External Analog value °C (62) specification Output Cooling distribution circuit: Return temperature Analog value °C (62) Output...
Page 362 ® ABB i-bus Parameters BACnet input objects Object name Object type Unit COV send condition Cooling distribution circuit: Supply setpoint temperature External Analog value °C (62) specification This module has this BACnet input object if the Yes option is selected for the...
Page 363 ® ABB i-bus Parameters Object name Object type Unit COV send condition Cooling distribution circuit: Outside temperature Analog value °C (62) This module has this BACnet output object if the Yes option is selected for the Supply temperature control parameter and the...
Page 364 ® ABB i-bus Parameters Object name Object type Unit COV send condition Cooling distribution circuit: Control On/Off override disable/enable Binary value The module has this BACnet output object in the following conditions: • If the Yes option is selected for the...
Page 365 ® ABB i-bus Parameters Object name Object type Unit COV send condition Cooling distribution circuit: Pump A operating status (Off/On) Binary value The module has this BACnet output object if the Yes option is selected for the Pump display operating status parameter.
Page 366 ® ABB i-bus Parameters Object name Object type Unit COV send condition Cooling distribution circuit: Pump B override value Binary value The module has this BACnet output object if the Yes option is selected for the Double pump parameter and the Yes option is...
Page 367 ® ABB i-bus Parameters Object name Object type Unit COV send condition Cooling distribution circuit: Pump B repair switch status Binary value The module has this BACnet output object if the Yes option is selected for the Double pump parameter and the Yes option is...
Page 368: Webui
® ABB i-bus Parameters 7.11.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. The detailed view consists of two pages on which you make various settings in the individual sections. Distribution circuit page This section shows the current operating status of the cooling distribution circuit controller linked via KNX.
Page 369 ® ABB i-bus Parameters This section displays the current supply and return temperatures from the cooling distribution circuit controller linked via KNX. This section displays the current supply setpoint temperature calculated by this module. This temperature is sent via KNX to the cooling distribution circuit controller linked.
Page 370 ® ABB i-bus Parameters This section displays the state of the pump from the cooling distribution circuit controller linked. If a double pump has been activated in the settings, a second section with the label "Pump B" appears. The settings described here for "Pump A"...
Page 371 ® ABB i-bus Parameters This section displays the valve position from the cooling distribution circuit controller linked via KNX. It is also indicated whether a valve purge is in progress. If activated in the settings, the valve position can be overridden by the "admin" and "expert" users via the web user interface.
Page 372 ® ABB i-bus Parameters Supply temperature page On this page it is shown how the supply setpoint temperature is calculated. The settings on which the calculation is based can be changed. The information displayed on this page may vary depending on which settings have been selected for the supply setpoint temperature calculation in the ASM settings.
Page 373 ® ABB i-bus Parameters Custom supply temperature curve chart If the supply setpoint temperature is calculated based on the weather, you can change the curve on the web user interface by specifying the points. The points from the ASM settings parameterized are used as the initial values.
Page 374: Chiller Asm
® ABB i-bus Parameters 7.12 Chiller ASM 7.12.1 General This application-specific automation module (ASM) calculates the supply setpoint temperature and sends the value calculated to a chiller linked via KNX. The module also allows the chiller to be displayed and operated via the module’s web user interface.
Page 375: Settings
® ABB i-bus Parameters 7.12.2 Settings General You will find descriptions of the global settings (Name, Description, Reinstall, BACnet, WebUI) in chapter 7.3, Global ASM settings. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 375...
Page 376: Group Objects
® ABB i-bus Parameters Chiller Enable chiller based on ASM input socket Options: No (checkbox cleared) Yes (checkbox selected) If this function is activated, an additional ASM input object for switching off/on the chiller is activated; the value of this object is then forwarded to a chiller via a group object that is then displayed.
Page 377 ® ABB i-bus Parameters Supply setpoint temperature In this parameter window it is specified how the supply setpoint temperature for the chiller is calculated. Supply temperature control Options: No (checkbox cleared) Yes (checkbox selected) On the selection of the Yes option, the ASM calculates the supply setpoint temperature for the chiller and sends the value calculated to the chiller via the group object.
Page 378 ® ABB i-bus Parameters Selection of ASM input socket or BACnet input object option: Dependent parameter(s): Supply setpoint temperature offset Options: 0…100 °C An offset can be entered to compensate for the energy losses in the pipes. This value is always subtracted from the supply setpoint temperature and is limited by the Min.
Page 379 ® ABB i-bus Parameters Selection of Calculated weather compensated option: Dependent parameter(s): Custom supply temperature curve After you click the "Edit" button, a window opens where you can add a custom supply temperature curve by changing the supply setpoint temperature. The shape of the curve can be set as required by entering the points.
Page 380 ® ABB i-bus Parameters Min. supply temperature Options: 0…3…100 °C The supply setpoint temperature output by the module is limited using this parameter. This is a safety function that ensures a supply setpoint temperature too low for the cooling system is not output under any circumstances.
Page 381 ® ABB i-bus Parameters Pump Settings for the chiller's pump. Pump Options: No (checkbox cleared) Yes (checkbox selected) This parameter specifies whether a pump is used in the cooling system. The group objects, BACnet objects, ASM sockets and the depiction on the web user interface are adjusted to suit the setting.
Page 382 ® ABB i-bus Parameters Pump display pump fault status Options: No (checkbox cleared) Yes (checkbox selected) If the pump outputs its fault status, this status can be received by a group object via this function and output on the web user interface, in a BACnet object and on the ASM socket. The ASM only displays this state, there are no switching actions based on the fault status.
Page 383: Sockets
® ABB i-bus Parameters 7.12.3 Sockets Overview of the ASM sockets for linking to other modules: Type Object name Data type Input Chiller operating status 1.001 Input Supply setpoint temperature External 9.001 specification Input Outside temperature 9.001 Input Room control values 5.001...
Page 384 ® ABB i-bus Parameters Input sockets Object name Data type Chiller operating status DPT 1.001 This module has this input socket if the Yes option is selected for the Supply temperature control parameter and the Yes option is selected for the Enable chiller based on ASM input socket parameter.
Page 385 ® ABB i-bus Parameters Output sockets Object name Data type Supply temperature DPT 9.001 Outputs the current supply temperature that is received via the related group object. Signal value: -273...670760 °C Return temperature DPT 9.001 Outputs the current return temperature that is received via the related group object.
Page 386 ® ABB i-bus Parameters Object name Data type Pump fault DPT 1.005 The module has this output socket if the Yes option is selected for the Pump display pump fault status parameter. Outputs the fault status provided by the pump.
Page 387 ® ABB i-bus Parameters Object name Data type Supply setpoint temperature DPT 9.001 The module has this output socket if the Yes option is selected for the Supply temperature control parameter. Outputs the current supply setpoint temperature as is sent by the module to the chiller via the related group object. The supply...
Page 388: Group Objects
® ABB i-bus Parameters 7.12.4 Group objects Object function Name (can be Data point type Length Flags changed (DPT) C R W T separately) Input: Supply temperature Chiller 9.001 2 bytes Input: Return temperature Chiller 9.001 2 bytes Output: Supply setpoint temperature Chiller 9.001...
Page 389 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Supply temperature Chiller 2 bytes C, W, T DPT 9.001 Input for supply temperature measured in the chiller. Telegram value: -273...670760 °C Input: Return temperature...
Page 390 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Input: Pump fault Chiller 1 bit C, W, T DPT 1.011 The module has this group object if the Yes option is selected for the Pump display pump fault status parameter.
Page 391 ® ABB i-bus Parameters Object function Name (can be changed separately) Data type Flags Output: Chiller On/Off Chiller 1 bit C, R, T DPT 1.001 The module has this group object in the following conditions: • If the Yes option is selected for the...
Page 392: Bacnet Objects
® ABB i-bus Parameters 7.12.5 BACnet objects Type Object name Object type Unit COV send condition Input Chiller: Supply setpoint temperature External specification Analog value °C (62) Output Chiller: Return temperature Analog value °C (62) Output Chiller: Supply temperature Analog value °C (62)
Page 393 ® ABB i-bus Parameters BACnet output objects Object name Object type Unit COV send condition Chiller: Return temperature Analog value °C (62) Outputs the current return temperature that is received via the related group object. Signal value: -273...670760 °C Chiller: Supply temperature Analog value °C (62)
Page 394 ® ABB i-bus Parameters Object name Object type Unit COV send condition Chiller: Supply setpoint temperature External specification Analog value °C (62) This module has this BACnet input object if the Yes option is selected for the Supply temperature control...
Page 395 ® ABB i-bus Parameters Object name Object type Unit COV send condition Chiller: Chiller operating status Binary value The module has this BACnet output object if the Yes option is selected for the Show operating status parameter. Outputs the operating status (Off/On) provided by the chiller. Due to the control integrated into the chiller, this status may differ from the operating status specified by this module.
Page 396 ® ABB i-bus Parameters Object name Object type Unit COV send condition Chiller: Pump override value Binary value The module has this BACnet output object if the Yes option is selected for the Override by WebUI parameter. This object specifies the state with which the pump for the chiller is overridden if the pump override is active.
Page 397: Webui
® ABB i-bus Parameters 7.12.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. The detailed view consists of two pages on which you make various settings in the individual sections. Chiller page This section shows the current operating status of the chiller linked via KNX.
Page 398 ® ABB i-bus Parameters This section displays the current supply and return temperatures from the chiller linked via KNX. This section displays the current supply setpoint temperature calculated by this module. This temperature is sent via KNX to the chiller linked.
Page 399 ® ABB i-bus Parameters This section displays the state of the pump from the chiller linked. If activated in the settings, the pump for the chiller can be overridden by the "admin" and "expert" users via the web user interface. For this purpose the slider must be dragged to one of the two "Override" positions.
Page 400 ® ABB i-bus Parameters This section displays the state of the chiller linked. Status Outputs the operating status provided by the chiller linked. Pump fault Outputs the fault status provided by the chiller linked. 400 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 401 ® ABB i-bus Parameters Supply temperature page On this page it is shown how the supply setpoint temperature is calculated. The settings on which the calculation is based can be changed. The information displayed on this page may vary depending on which settings have been selected for the supply setpoint temperature calculation in the ASM settings.
Page 402 ® ABB i-bus Parameters Custom supply temperature curve chart If the supply setpoint temperature is calculated based on the weather, you can change the curve on the web user interface by specifying the points. The points from the ASM settings parameterized are used as the initial values.
Page 403: Heating/Cooling Changeover Asm
® ABB i-bus Parameters 7.13 Heating/cooling changeover ASM 7.13.1 General This application-specific automation module (ASM) selects the heating or cooling operating type currently required for a system with heating and cooling functions. Depending on the setting made, the operating type is calculated based on the outside temperature or on the supply temperature. The module outputs the current operating type on the KNX bus, on the ASM output socket and on BACnet.
Page 404 ® ABB i-bus Parameters Interfaces Change over based on Options: Outside temperature Supply temperature This parameter specifies the basis for the changeover between the heating and cooling operating type. Selection of Outside temperature option: Dependent parameter(s) Cooling if greater than Options: -10…24…100 °C...
Page 405 ® ABB i-bus Parameters Initial values Initial value Options: Cooling Heating On device start or after downloading the ASM, the appropriate operating type can be determined unambiguously if the outside temperature/supply temperature at the ASM exceeds or is below the changeover temperatures set above.
Page 406: Sockets
® ABB i-bus Parameters 7.13.3 Sockets Overview of the ASM sockets for linking to other modules: Type Object name Data type Input Temperature 9.001 Output Operating type 1.100 Output Heating 1.001 Output Cooling 1.001 Input sockets Object name Data type Temperature DPT 9.001...
Page 407: Group Objects
® ABB i-bus Parameters 7.13.4 Group objects Object function Name (can be Data point Length Flags changed separately) type (DPT) Output: Operating type Heating/cooling 1.100 1 bit changeover Output: Heating Heating/cooling 1.001 1 bit changeover Output: Cooling Heating/cooling 1.001 1 bit...
Page 408: Bacnet Objects
® ABB i-bus Parameters 7.13.5 BACnet objects BACnet input objects None BACnet output objects Object name Object type Unit COV send condition Heating/cooling changeover: Operating type Binary value Outputs the active operating type. Signal value: 0 = Cooling 1 = Heating...
Page 409: Webui
® ABB i-bus Parameters 7.13.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. The operating type calculated is displayed on the web user interface. The outside temperature/supply temperature present at the module is also displayed.
Page 410: General
® ABB i-bus Parameters 7.14 Operating mode Scheduler WebUI ASM 7.14.1 General This application-specific automation module (ASM) is a timer for the HVAC operating mode (Comfort, Standby, Economy, Building Protection). The switching times are parametrized via the web user interface.
Page 411 ® ABB i-bus Parameters 7.14.3 Sockets Overview of the ASM sockets for linking to other modules: Input sockets None Output sockets Object name Data type State DPT 20.102 The current value, based on the scheduler, is output for the linking to other modules.
Page 412 ® ABB i-bus Parameters 7.14.5 BACnet objects BACnet input objects None BACnet output objects Object name Object type Unit COV send condition Operating mode Scheduler WebUI: State Positive integer 95 (No Units) value The current operating mode, based on the scheduler, is output.
Page 413: Webui
® ABB i-bus Parameters 7.14.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. Menu bar Week: Set the weekly switching times from Monday to Sunday used every week on the Week page. Exceptions: Set the rules for exceptions for instance for holidays on the Exceptions page. These exceptions override the switching times specified on the Week page.
Page 414 ® ABB i-bus Parameters 414 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 415 ® ABB i-bus Parameters Week page Program the weekly switching times from Monday to Sunday on the Week page. Click the day of the week to be programmed to select it; further information on the switching times is then displayed.
Page 416 ® ABB i-bus Parameters Exceptions page Set on this page the exceptions for the switching times defined on the day of the week page. An exception can cover one or more days. The exception replaces all switching times on a day! Click the Add exception button to add a new exception;...
Page 417 ® ABB i-bus Parameters In the section underneath, set the days to which this exception is to apply. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 417...
Page 418 ® ABB i-bus Parameters Date tab: Here you can set an exception for a day or for a contiguous sequence of days that is applied once in the period parameterized. To add an exception for a day, select the required month using the arrow buttons and click the required day using the left mouse button.
Page 419 ® ABB i-bus Parameters Weekly tab: Here you can set an exception for a day or for a contiguous sequence of days that is applied repeatedly within the date range set. Program the exception using the procedure described for the Date tab. Programming over several months is possible.
Page 420 ® ABB i-bus Parameters Calendar page The resulting switching times for any day are displayed on the Calendar page. These represent the combination of the standard weekly scheduler and the exception switching times with the different priorities. The Calendar page therefore shows the switching commands that are sent on the KNX bus.
Page 421 ® ABB i-bus Parameters 7.15 ON/OFF Scheduler WebUI ASM 7.15.1 General This application-specific automation module (ASM) is an on/off timer. The switching times are parametrized via the web user interface. Switching commands can be set to the minute for each weekday, and exceptions (e.g.
Page 422: Sockets
® ABB i-bus Parameters 7.15.3 Sockets Overview of the ASM sockets for linking to other modules: Input sockets None Output sockets Object name Data type State DPT 1.001 The current value, based on the scheduler, is output for the linking to other modules.
Page 423: Bacnet Objects
® ABB i-bus Parameters 7.15.5 BACnet objects BACnet input objects None BACnet output objects Object name Object type Unit COV send condition ON/OFF Scheduler WebUI: State Binary value The current value, based on the scheduler, is output. Signal value: 0 = Off 1 = On AC/S 1.x.1 | 2CDC508198D0211 Rev.
Page 424: Webui
® ABB i-bus Parameters 7.15.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. Menu bar Week: Set the weekly switching times from Monday to Sunday used every week on the Week page. Exceptions: Set the rules for exceptions for instance for holidays on the Exceptions page. These exceptions override the switching times specified on the Week page.
Page 425 ® ABB i-bus Parameters AC/S 1.x.1 | 2CDC508198D0211 Rev. A 425...
Page 426 ® ABB i-bus Parameters Week page Program the weekly switching times from Monday to Sunday on the Week page. Click the day of the week to be programmed to select it; further information on the switching times is then displayed.
Page 427 ® ABB i-bus Parameters Exceptions page Set on this page the exceptions for the switching times defined on the day of the week page. An exception can cover one or more days. The exception replaces all switching times on a day! Click the Add exception button to add a new exception;...
Page 428 ® ABB i-bus Parameters In the section underneath, set the days to which this exception is to apply. 428 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 429 ® ABB i-bus Parameters Date tab: Here you can set an exception for a day or for a contiguous sequence of days that is applied once in the period parameterized. To add an exception for a day, select the required month using the arrow buttons and click the required day using the left mouse button.
Page 430 ® ABB i-bus Parameters Weekly tab: Here you can set an exception for a day or for a contiguous sequence of days that is applied repeatedly within the date range set. Program the exception using the procedure described for the Date tab. Programming over several months is possible.
Page 431: General
® ABB i-bus Parameters Calendar page The resulting switching times for any day are displayed on the Calendar page. These represent the combination of the standard weekly scheduler and the exception switching times with the different priorities. The Calendar page therefore shows the switching commands that are sent on the KNX bus.
Page 432: Settings
® ABB i-bus Parameters 7.16 Temperature Scheduler WebUI ASM 7.16.1 General This application-specific automation module (ASM) is a timer for temperatures. The switching times are parametrized via the web user interface. Switching commands can be set to the minute for each weekday, and exceptions (e.g.
Page 433: Sockets
® ABB i-bus Parameters 7.16.3 Sockets Overview of the ASM sockets for linking to other modules: Input sockets None Output sockets Object name Data type State DPT 9.001 The current value, based on the scheduler, is output for the linking to other modules.
Page 434: Bacnet Objects
® ABB i-bus Parameters 7.16.5 BACnet objects BACnet input objects None BACnet output objects Object name Object type Unit COV send condition Temperature Scheduler WebUI: State Analog value °C (62) The current temperature, based on the scheduler, is output. Signal value: -273...670760 °C...
Page 435: Webui
® ABB i-bus Parameters 7.16.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. Menu bar Week: Set the weekly switching times from Monday to Sunday used every week on the Week page. Exceptions: Set the rules for exceptions for instance for holidays on the Exceptions page. These exceptions override the switching times specified on the Week page.
Page 436 ® ABB i-bus Parameters 436 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 437 ® ABB i-bus Parameters Week page Program the weekly switching times from Monday to Sunday on the Week page. Click the day of the week to be programmed to select it; further information on the switching times is then displayed.
Page 438 ® ABB i-bus Parameters Exceptions page Set on this page the exceptions for the switching times defined on the day of the week page. An exception can cover one or more days. The exception replaces all switching times on a day! Click the Add exception button to add a new exception;...
Page 439 ® ABB i-bus Parameters In the section underneath, set the days to which this exception is to apply. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 439...
Page 440 ® ABB i-bus Parameters Date tab: Here you can set an exception for a day or for a contiguous sequence of days that is applied once in the period parameterized. To add an exception for a day, select the required month using the arrow buttons and click the required day using the left mouse button.
Page 441 ® ABB i-bus Parameters Weekly tab: Here you can set an exception for a day or for a contiguous sequence of days that is applied repeatedly within the date range set. Program the exception using the procedure described for the Date tab. Programming over several months is possible.
Page 442: General
® ABB i-bus Parameters Calendar page The resulting switching times for any day are displayed on the Calendar page. These represent the combination of the standard weekly scheduler and the exception switching times with the different priorities. The Calendar page therefore shows the switching commands that are sent on the KNX bus.
Page 443: Settings
® ABB i-bus Parameters 7.17 Operating mode Scheduler BACnet ASM 7.17.1 General This application-specific automation module (ASM) is a timer for the HVAC operating mode (Comfort, Standby, Economy, Building Protection). The switching times are parametrized by other BACnet devices via the BACnet interface of the application controller. The switching times can be viewed via the web user interface.
Page 444 ® ABB i-bus Parameters Initial values Initial value Options: Comfort Standby Economy Building Protection This parameter specifies which value is output in the group object and on the ASM output socket if no value switching times have been parameterized via BACnet. For example, after downloading the module to the application controller.
Page 445: Sockets
® ABB i-bus Parameters 7.17.3 Sockets Overview of the ASM sockets for linking to other modules: Input sockets None Output sockets Object name Data type State DPT 20.102 The current value, based on the scheduler, is output for the linking to other modules.
Page 446: Bacnet Objects
® ABB i-bus Parameters 7.17.5 BACnet objects Type BACnet name Object type Unit COV send condition Input ON/OFF Scheduler BACnet: State Schedule Input ON/OFF Scheduler BACnet: Calendar Calendar BACnet input objects Object name Object type Unit COV send condition Operating mode Scheduler BACnet: State...
Page 447: Webui
® ABB i-bus Parameters 7.17.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. You can display the switching times parameterized via BACnet for any day. Use the arrow buttons to select the required month; click any day to display the switching pattern for the related day. The switching pattern for the complete week containing the selected day is also displayed in the overview rows underneath.
Page 448 ® ABB i-bus Parameters 7.18 ON/OFF Scheduler BACnet ASM 7.18.1 General This application-specific automation module (ASM) is an on/off timer. The switching times are parametrized by other BACnet devices via the BACnet interface of the application controller. The switching times can be viewed via the web user interface.
Page 449 ® ABB i-bus Parameters Initial values Initial value Options: This parameter specifies which value is output in the group object and on the ASM output socket if no value switching times have been parameterized via BACnet. For example, after downloading the module to the application controller.
Page 450 ® ABB i-bus Parameters 7.18.3 Sockets Overview of the ASM sockets for linking to other modules: Input sockets None Output sockets Object name Data type State DPT 1.001 The current value, based on the scheduler, is output for the linking to other modules.
Page 451 ® ABB i-bus Parameters 7.18.5 BACnet objects Type BACnet name Object type Unit COV send condition Input ON/OFF Scheduler BACnet: State Schedule Input ON/OFF Scheduler BACnet: Calendar Calendar BACnet input objects Object name Object type Unit COV send condition ON/OFF Scheduler BACnet: State Schedule Use this BACnet object of type Schedule to parameterize the switching times via BACnet.
Page 452: Webui
® ABB i-bus Parameters 7.18.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. You can display the switching times parameterized via BACnet for any day. Use the arrow buttons to select the required month; click any day to display the switching pattern for the related day. The switching pattern for the complete week containing the selected day is also displayed in the overview rows underneath.
Page 453 ® ABB i-bus Parameters 7.19 Temperature Scheduler BACnet ASM 7.19.1 General This application-specific automation module (ASM) is a timer for temperatures. The switching times are parametrized by other BACnet devices via the BACnet interface of the application controller. The switching times can be viewed via the web user interface.
Page 454 ® ABB i-bus Parameters Initial values Initial value Options: -273…20…670760 °C This parameter specifies which value is output in the group object and on the ASM output socket if no value switching times have been parameterized via BACnet. For example, after downloading the module to the application controller.
Page 455: Group Objects
® ABB i-bus Parameters 7.19.3 Sockets Overview of the ASM sockets for linking to other modules: Input sockets None Output sockets Object name Data type State DPT 9.001 The current value, based on the scheduler, is output for the linking to other modules.
Page 456 ® ABB i-bus Parameters 7.19.5 BACnet objects Type BACnet name Object type Unit COV send condition Input Temperature Scheduler BACnet: State Schedule Multistate Input Temperature Scheduler BACnet: Calendar Calendar BACnet input objects Object name Object type Unit COV send condition...
Page 457: Webui
® ABB i-bus Parameters 7.19.6 WebUI Open the detailed view of the ASM by clicking the ASM's tile. You can display the switching times parameterized via BACnet for any day. Use the arrow buttons to select the required month; click any day to display the switching pattern for the related day. The switching pattern for the complete week containing the selected day is also displayed in the overview rows underneath.
Page 458 ® ABB i-bus Parameters 7.20 Trend ASM 7.20.1 General Using this application-specific automation module (ASM), the application controller can record up to five independent values over a configurable period. The recordings are saved in the devices. They can be displayed on the web user interface and exported from there.
Page 459 ® ABB i-bus Parameters If the application controller's time is not valid, values will be stored only internally; an error message will be displayed on the web user interface. Only when a valid time is available will these recorded values be updated to the valid time and displayed.
Page 460 ® ABB i-bus Parameters Interfaces Range Options: Every 5 seconds of the last 24 hours Every 1 minute of the last 1 week Every 15 minutes of the last 1 month Every 1 hour of the last 1 year Every 1 hour of the last 3 years This parameter selects a predefined selection for the duration of the recording and the frequency of the recording.
Page 461 ® ABB i-bus Parameters Main data point type Data point type These two parameters select the data point type for the value recorded. The data point type for the ASM input socket is set based on this settings and the unit displayed on the web user interface.
Page 462 ® ABB i-bus Parameters • 7.xxx [2-byte unsigned] 7.001 [pulse] 7.002 [time (ms)] 7.003 [time (s)] 7.007 [time (h)] 7.011 [length (mm)] 7.013 [brightness (lux)] • 8.xxx [2-byte signed] 8.001 [pulse difference] 8.002 [time difference (ms)] 8.005 [time difference (s)] 8.007 [time difference (h)]...
Page 463 ® ABB i-bus Parameters • 12.xxx [4-byte unsigned] 12.* 12.001 [counter pulses (unsigned) • 13.xxx [4-byte signed] 13.* 13.001 [counter pulses (signed)] 13.002 [flow rate (m3/h)] 13.010 [active energy (Wh)] 13.011 [apparent energy (VAh)] 13.012 [reactive energy (VARh)] 13.013 [active energy (kWh)] 13.014 [apparent energy (kVAh)]...
Page 464 ® ABB i-bus Parameters 14.021 [elec. dipole moment (Cm)] 14.022 [elec. displacement (C/m2)] 14.023 [elec. field strength (V/m)] 14.024 [elec. flux (C)] 14.025 [elec. flux density (C/m2)] 14.026 [elec. polarization (C/m2)] 14.027 [elec. potential (V)] 14.028 [elec. potential difference (V)] 14.029 [electromag.
Page 465 ® ABB i-bus Parameters 14.056 [power (W)] 14.057 [power factor (cos Φ)] 14.058 [pressure (Pa)] 14.059 [susceptance (Ω)] 14.060 [resistance (Ω)] 14.061 [spec.elec. resistance (Ωm)] 14.062 [self-inductance (H)] 14.063 [solid angle (sr)] 14.064 [volume (W/m2)] 14.065 [velocity (m/s)] 14.066 [load (Pa)] 14.067 [surface tension (N/m)]...
Page 466 ® ABB i-bus Parameters 7.20.3 Sockets Overview of the ASM sockets for linking to other modules: Type Object name Data type Input Trend1 Configuration-dependent Input Trend2 Configuration-dependent Input Trend3 Configuration-dependent Input Trend4 Configuration-dependent Input Trend5 Configuration-dependent Input sockets Object name...
Page 467 ® ABB i-bus Parameters Output sockets None 7.20.4 Group objects No objects available 7.20.5 BACnet objects No objects available AC/S 1.x.1 | 2CDC508198D0211 Rev. A 467...
Page 468 ® ABB i-bus Parameters 7.20.6 Web user interface Open the detailed view of the ASM by clicking the ASM's tile. The user interface has the following layout and functions: 468 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 469 ® ABB i-bus Parameters Chart area The data recorded are displayed graphically in the chart area; you can display detailed values by pointing using the mouse (mouseover). Click and drag to select a specific area; this area is displayed larger on releasing the mouse button (zoom).
Page 470 ® ABB i-bus Parameters Chart type This parameter determines how the points measured are displayed: • Line: The points measured are connected by a straight line. These lines are theoretical and do not represent the values present at this time (linear interpolation).
Page 471 ® ABB i-bus Group objects Group objects Summary of group objects Note The group objects, with the exception of the general group objects, do not have fixed numbers. The numbers are assigned dynamically in ETS. For this reason the group objects can be sorted by name in ETS Note There is only an overview of the general group objects at this point.
Page 472: Group Objects, General
® ABB i-bus Group objects Group objects, general Object function Name Data type Flags 2001 Request time Device clock 1 bit (C, T) DPT 1.017 This group object requests the date/time from a time master after device start. 30 seconds after the start this group object will send the value 1.
Page 473: Operation
® ABB i-bus Operation Operation Manual operation You can restart the device by pressing the Reset button. See chapter 4.6.4, Device restart. AC/S 1.x.1 | 2CDC508198D0211 Rev. A 473...
Page 474: Menu Bar
® ABB i-bus Operation Web user interface 9.2.1 Menu bar Building Opens the dashboard with an overview of the ASMs installed. Settings Opens the device settings. See chapter 7.2.3, Web user interface device settings. The device settings are only visible for the "admin" user.
Page 475: Building Dashboard
® ABB i-bus Operation 9.2.2 Building dashboard The ASMs and containers are displayed in the same layout as in ETS DCA. All ASMs for which the user logged in does not have rights are hidden, see chapter 7.3.3, Web user interface.
Page 477: Maintenance
® ABB i-bus Maintenance and cleaning Maintenance and cleaning 10.1 Maintenance The device is maintenance-free. In the event of damage, e.g. during transport and/or storage, repairs are not allowed to be made. 10.2 Cleaning Disconnect the device from the supply of electrical power before cleaning. If devices become dirty, they can be cleaned using a dry cloth or a cloth dampened with a soapy solution.
Page 478: Software Update
® ABB i-bus Operation 10.3 Software update The device manufacturer may make available new device software on the manufacturer's web site. This can contain bug fixes, performance improvements and new functions. Please regularly check for new software versions. You will find the current version number for DCA using the "About" button on the DCA menu bar, see chapter 6.5.6, Menu...
Page 479: Removal
® ABB i-bus Disassembly and disposal Disassembly and disposal 11.1 Removal Fig. 10: Removal Press on the top of the device. Release the bottom of the device from the DIN rail. Lift the device up and off the DIN rail.
Page 480: Environment
® ABB i-bus Disassembly and disposal 11.2 Environment Consider environmental protection. Used electrical and electronic devices must not be disposed of as domestic waste. The device contains valuable resources that can be recycled. Therefore, please take the device to a suitable recycling center.
Page 481: Application Examples
In this chapter you will find some tips and application examples for practical use of the device. 12.1 Application examples You will find application examples in the engineering guides at www.abb.com/knx. 12.2 Several devices per system Several devices can be used per system. These can exchange data with each other using group addresses.
Page 483: Appendix
® ABB i-bus Appendix Appendix 13.1 Scope of delivery The application controller is supplied with the following parts. The items delivered should be checked against the list below • 1 application controller, alternatively: AC/S 1.1.1 Application Controller, Basic AC/S 1.2.1 Application Controller, BACnet •...
Page 484: Notes
® ABB i-bus Appendix 13.2 Notes 484 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 485 ® ABB i-bus Appendix Notes AC/S 1.x.1 | 2CDC508198D0211 Rev. A 485...
Page 486 ® ABB i-bus Appendix Notes 486 2CDC508198D0211 Rev. A | AC/S 1.x.1...
Page 488 More information and regional contact person www.abb.de/knx www.abb.com/knx — © Copyright 2018 ABB. We reserve the right to make technical changes to the products as well as amendments to the content of this document at any time without advance notice. The agreed properties are definitive for any orders placed.

This manual is also suitable for:

Ac/s 1.2.1 Ac/s 1.1.1

ABB i-bus KNX AC/S 1.x.1 Series Product Manual

1 General

2 Safety

3 Product Overview

4 Function

5 Mounting and Installation

6 Commissioning

7 Parameters

8 Group Objects

9 Operation

10 Maintenance and Cleaning

11 Disassembly and Disposal

12 Planning and Application

13 Appendix

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Summary of Contents for ABB i-bus KNX AC/S 1.x.1 Series