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Siemens SIPROTEC 7SA522 Manual

Input/output unit, bay control unit, communication module, profibus-dp communication profile
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See also: User Manual , Manual
SIPROTEC
Protection devices
7SA522, 7SA6
7SD5, 7SD610
7SJ61...7SJ64
7ST622, 7ST61, 7ST63
7UM61, 7UM62
7UT612, 7UT613, 7UT63
7VE61, 7VE63
7VK61
Input/Output unit
6MD63
Bay control unit
6MD663/6MD664
Communication module
PROFIBUS-DP
Communication profile
Revision 4.2
Edition: April 2005
C53000-L1840-B001-03
Preface
Table of contents
PROFIBUS Communication modules
Parameters and properties
Data type definitions
PROFIBUS-DP - Parameterization in DIGSI
Technical data
Index
1
2
3
4
5

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Summary of Contents for Siemens SIPROTEC 7SA522

  • Page 1 Preface Table of contents PROFIBUS Communication modules SIPROTEC Parameters and properties Protection devices Data type definitions 7SA522, 7SA6 PROFIBUS-DP - Parameterization in DIGSI 7SD5, 7SD610 7SJ61...7SJ64 Technical data 7ST622, 7ST61, 7ST63 Index 7UM61, 7UM62 7UT612, 7UT613, 7UT63 7VE61, 7VE63 7VK61 Input/Output unit 6MD63 Bay control unit...
  • Page 2 Liability statement Copyright We have checked the contents of this manual against the Copyright © Siemens AG 2005. All rights reserved. hardware and software described. Exclusions and devia- Dissemination or reproduction of this document, or evaluation and commu- tions cannot be ruled out; we accept no liability for lack of nication of its contents, is not authorized except where expressly permitted.

  • Page 3: Preface

    PROFIBUS-DP - Bus mapping 7UT613, 7UT63 C53000-L1840-B015-03 PROFIBUS-DP - Bus mapping 7ST61, 7ST63 C53000-L1840-B016-03 PROFIBUS-DP - Bus mapping 7VE61, 7VE63 C53000-L1840-B017-03 You can download these manuals from Internet http://www.siprotec.com or please contact your Siemens representative. SIPROTEC PROFIBUS-DP - Communication profile C53000-L1840-B001-03...
  • Page 4 Preview PROFIBUS-DP The PROFIBUS-DP specification and the structure of the PROFIBUS-DP messages specification are defined in the European Standard EN 50170: PROFIBUS Specification Normative Parts of PROFIBUS-FMS, -DP, -PA According to the European Standard EN 50170, Volume 2 PROFIBUS Nutzerorganisation e.V. Validity This manual is valid for the SIPROTEC devices: •...
  • Page 5 • PROFIBUS-DP standard mappings 3-1 to 3-n (n = device type dependent number of standard mappings). Additional Support For questions regarding SIPROTEC4 devices, please contact your Siemens repre- sentative. Training courses Individual course offerings may be found in our Training Catalog and questions can be directed to our Training Centre.
  • Page 6 Preview Warning! Hazardous voltages are present in this electrical equipment during operation. Non-observance of the safety rules can result in severe personal injury or property damage. Only qualified personnel shall work on and around this equipment after becoming thoroughly familiar with all warnings and safety notices of this and the associated manuals as well as with the applicable safety regulations.

  • Page 7: Revision Index

    Revision index Listing of the changes between the editions of this manual: Modified chapters / Edition Reasons of modification pages First edition, Doc.-No.: C53000-L1840-B001-03 Sept. 17 , 2001 • Manual is also valid for 6MD63 an 7SJ61...7SJ64 devices general • New chapter “Interface selection and mapping selection in DIGSI 4.3 or Chap.
  • Page 8 Revision index Modified chapters / Edition Reasons of modification pages • Manual is also valid for 7ST61, 7ST63 devices with firmware from V4.0 general and 7VE61, 7VE63 devices with firmware from V4.0 • Chap. “PROFIBUS communication modules” added (new HW revision 4), Chap.

  • Page 9: Table Of Contents

    Table of contents Preface..............................3 Revision index ............................. 7 PROFIBUS Communication modules ....................11 Communication module types and hardware revisions ............12 1.1.1 Communication module types ....................12 1.1.2 Hardware revisions....................... 12 1.1.3 Compatibility of the communication module hardware with PROFIBUS-DP firmware versions and mapping files .........................
  • Page 10 Table of contents 2.5.2 Structure of a PROFIBUS-DP telegram with event list ............40 2.5.2.1 Telegram in input direction ....................40 2.5.2.2 Telegram in output direction ....................42 2.5.3 Handshake mechanism ......................43 Data type definitions.......................... 45 Single-point indication (SP, Input) ..................46 Single command (SC, Output)....................

  • Page 11: Profibus Communication Modules

    PROFIBUS Communication modules This chapter shows the hardware and software necessary for PROFIBUS-DP commu- nication with SIPROTEC devices and describes the display of module-specific infor- mation at the device. Communication module types and hardware revisions Display of module-specific information at the SIPROTEC device SIPROTEC PROFIBUS-DP - Communication profile C53000-L1840-B001-03...

  • Page 12: Communication Module Types And Hardware Revisions

    PROFIBUS Communication modules Communication module types and hardware revisions 1.1.1 Communication module types Two communication modules are available for the connection of PROFIBUS-DP to the SIPROTEC devices: RS485 PROFIBUS module with isolated RS485 interface. bus interface This module also is called PSE module (Communication module PROFIBUS slave electrical) subsequently.

  • Page 13: Compatibility Of The Communication Module Hardware With Profibus-Dp Firmware Versions And Mapping Files

    PROFIBUS Communication modules PROFIBUS RS485 (PSE module) P-Slave RS232-LWL RS232-LWL Profibus RS232 RS485 RS232 RS485 up to HW revision 3 from HW revision 4 PROFIBUS fibre-optical, double loop (PSO module) P-Slave P-Master Profibus up to HW revision 3 from HW revision 4 Figure 1-1 HW revisions of the communication modules, labelling of the mounting brackets General details about the assembly of communication modules as well as the setting of the terminating resistors on the PSE modules you find in the SIPROTEC4 System...
  • Page 14 PROFIBUS Communication modules Note: If, during loading of the PROFIBUS-DP firmware on the communication module, a non-compatible hardware revision is recognized, then the firmware update is can- celled. Please, in case of an abort of loading the PROFIBUS-DP communication firmware, check first the dependencies indicated in Table 1-1.

  • Page 15: Display Of Module-Specific Information At The Siprotec Device

    PROFIBUS Communication modules Display of module-specific information at the SIPROTEC device Note: The following prerequisites are necessary for using the functionality “Display of module-specific information at the SIPROTEC device”: • PROFIBUS communication module from HW revision 4 with PROFIBUS-DP firm- ware from V04.00, •...
  • Page 16 PROFIBUS Communication modules function PORT B --------------------- PROFIBUS-DP Slave : 2 Block 1: Status: DATA_EXCHG Status and parameters of the PROFIBUS-DP slave. PNO-Id: 80BChex Master: 1 Baudr.: 1.5 MB/s SlvWDT: 70 ms TimeSy: C355F7A6hex DP_SW : V04.00.06 Block 2: MapNo.: 3-1 PROFIBUS-DP firmware version as well as number and MapRev: V01.00.05 version of the selected mapping file.

  • Page 17: Block 1: Status And Parameters Of The Profibus-Dp Slave

    PROFIBUS Communication modules 1.2.1 Block 1: Status and parameters of the PROFIBUS-DP slave Block 1 of the module-specific information shows parameterization data of the PROFI- BUS-DP slave of the SIPROTEC device and the communication status with the PROFIBUS-DP master. Note: If no PROFIBUS-DP mapping file was selected during parameterization in DIGSI then all entries of Block 1 are marked with the sign ’-’: Slave : -...
  • Page 18 PROFIBUS Communication modules PNO-Id Display of the PNO identification number which was entered during parameterization in DIGSI for GlobalSection.DP_IdentNo (ref. to chap. 2.1.1). Master Address of the PROFIBUS-DP master which sent the Set Prm and Chk Cfg messages for the PROFIBUS-DP slave (and which is still in DATA_EXCHANGE mode with the PROFIBUS-DP slave).

  • Page 19: Block 2: Firmware Versions And Mapping File

    PROFIBUS Communication modules TimeSy Reception of time synchronization messages via PROFIBUS (ref. to chap. 4.4). The received value in seconds since 01-01-1900, 00:00 hours is displayed in hexa- decimal representation, e.g.: TimeSy: C355F7A6hex This value has to be unequal 00000000hex and has to be changed about every minute if time synchronization messages are received via PROFIBUS.

  • Page 20: Block 3: Module Hardware Information And Boot Firmware Version

    PROFIBUS Communication modules MapNo. Number of the selected standard mapping. The mapping file determines the data size which is available via PROFIBUS-DP for the SIPROTEC device. Depending on the device type, several standard mappings are offered for parameter- ization in DIGSI (ref. to page 3, “Bus mapping documentation” for the individual SIPROTEC devices).

  • Page 21: Block 4: Olm Information

    PROFIBUS Communication modules 1.2.4 Block 4: OLM information Block 4 with OLM information is only available for fibre-optical PROFIBUS modules. Note: All Optical Link Modules in the interconnected devices has to be configured identical (ref. to chap 2.1.2, “Configuration of the fibre-optical interface”). OLMStA Line status to the respective PROFIBUS-DP stations connected via optical channel A OLMStB...
  • Page 22 PROFIBUS Communication modules OLMLed Display of the LED indicators for System an the individual Channels how it is also available at the OLM devices SINEC L2 OLM/S4 and SIMATIC NET PROFIBUS OLM/ G12. Through this, further fault diagnoses with the LED indicators and with the following listed manuals of the OLM devices are possible.
  • Page 23 PROFIBUS Communication modules OLMMod OLM operating mode which is parameterized for the fibre-optical communication mod- ule (ref. to chap. 2.1.2). Redundant optical ring: OLMMod: Redundancy Line or Star topology with optical fibre link monitoring OLMMod: L/S w Supv. Line or Star topology without optical fibre link monitoring OLMMod: Line/Star OLMNWS Optical network size which is parameterized for the fibre-optical communication mod-...

  • Page 24: Block 5: Status Of The Event List Via Profibus-Dp

    PROFIBUS Communication modules 1.2.5 Block 5: Status of the event list via PROFIBUS-DP Block 5 is only available if the selected mapping file supports an event list via PROFI- BUS-DP (ref. to chap. 2.5) and contains information about the status of transmission of indications using the event list mechanism.

  • Page 25: Parameters And Properties

    Parameters and properties This chapter describes the properties and functions of the PROFIBUS-DP slave and the bus specific parameters which have to be defined during parameterization of the SIPROTEC devices for PROFIBUS-DP communication. Bus specific parameters Execution of switching operations via PROFIBUS-DP Response in the event of disturbed communication to the PROFIBUS-DP master Annunciations to the PROFIBUS-DP master...

  • Page 26: Bus Specific Parameters

    Parameters and properties Bus specific parameters The following settings for the serial communication between the PROFIBUS-DP mas- ter and the PROFIBUS-DP slave have to be defined during parameterization of the SIPROTEC device. Names written in MonoScriptText are the associated designations of the bus specific parameters in the DIGSI parameterization software (ref.
  • Page 27 SIPROTEC devices are enclosed within the parameterization system DIGSI: DDB files/GSD files in the directory: • “...\SIEMENS\DIGSI4\MANAGER\S7DATA\GSD” or • “...\SIEMENS\STEP7\S7DATA\GSD” at installation of DIGSI and STEP7. Associated Bitmap files: • “...\SIEMENS\DIGSI4\MANAGER\S7DATA\NSBMP” or • “...\SIEMENS\STEP7\S7DATA\NSBMP” at installation of DIGSI and STEP7.

  • Page 28: Configuration Of The Fibre-Optical Interface

    Parameters and properties 2.1.2 Configuration of the fibre-optical interface The following settings for "Operating mode / Monitor mode", "Redundancy function" und "Network size" are only necessary at connection of PROFIBUS-DP via fibre-opti- cal interface (PSO module). Attention! • Fibre-optical communication modules up to HW revision 3 are compatible with OLM V2 (SINEC L2) devices (e.g.
  • Page 29 Parameters and properties GlobalSection.DP_OLM_MonitorMode Operation mode / Monitor mode Devices with communication module up to HW revision 3 Oper. mode Meaning Mode 0 / Transmit echo: (default setting) The fibre-optical line is constantly checked for breaks in the line-connection. An indication in the case of a line-break can be evaluated in the SIPROTEC device (ref.
  • Page 30 Parameters and properties GlobalSection.DP_OLM_Redundancy Redundancy function Devices with communication module up to HW revision 3 Enable the Redundancy function (DP_OLM_Redundancy = 1) if a redundant fibre- optical network configuration is used (Redundant optical ring or Line redundancy with transmitter-to-receiver links). The parameter corresponds to DIL switch S2 at the OLM/S4 or OLM/G12 (in compat- ibility mode).

  • Page 31: Event List Settings

    Parameters and properties 2.1.3 Event list settings The following settings are only available if a mapping file is selected which supports an event list (Sequence of events recorder) via PROFIBUS-DP for the SIPROTEC device. Further information regarding the properties and accessing the event list via PROFI- BUS-DP can be found in chapter 2.5.

  • Page 32: Execution Of Switching Operations Via Profibus-Dp

    Parameters and properties Execution of switching operations via PROFIBUS-DP 2.2.1 Command output modes The following types of commands are available in the SIPROTEC device: Double commands Execution of double commands, output to the switching devices and checkback sig- nals are processed through two outputs respectively two bits, which are defined by "01"...

  • Page 33: Transformer Tap Change Commands

    Parameters and properties 2.2.2 Transformer tap change commands A transformer tap change command is applied via two outputs viz. two bits, which are defined with "01" = LOWER and "10" = RAISE (ref. to chap. 3.7). Feed-back information is obtained as transformer tap position indication (ref. to chap.

  • Page 34: Response In The Event Of Disturbed Communication To The Profibus-Dp Master

    Parameters and properties Response in the event of disturbed communication to the PROFIBUS-DP master 2.3.1 Communication interruption Attention! The reaction to communication interruption described in this chapter is only possible in the SIPROTEC device, if the response monitoring of the PROFIBUS-DP slaves is activated in the PROFIBUS-DP master.

  • Page 35: Signalling Of Line-Breaks In A Redundant Fibre-Optical Ring

    Parameters and properties 2.3.2 Signalling of line-breaks in a redundant fibre-optical ring OLM status If the SIPROTEC device is connected to the PROFIBUS network via a redundant opti- indications cal ring topology then a (single) fibre-optical line-break does not lead to a communica- tion interruption between the PROFIBUS-DP master and the PROFIBUS-DP slave.
  • Page 36 Parameters and properties Figure 2-1 Routing of the OLM status indications in DIGSI Note: • The OLM status indications are ON if a line-break is detected. • A delay of max. 5 sec. between the line-break and the signalling of the interruption can appear.

  • Page 37: Annunciations To The Profibus-Dp Master

    Parameters and properties Annunciations to the PROFIBUS-DP master Note: When analysing the annunciations of the SIPROTEC device in the PROFIBUS-DP master, it should be noted that due to the cycle period of the PROFIBUS-DP system or due to the cyclic processing time of a PLC, temporary changes of an annunciation's value (ON and OFF within one cycle) may eventually not be recognized.

  • Page 38: Event List Via Profibus-Dp (Sequence Of Events Recorder)

    Parameters and properties Event list via PROFIBUS-DP (Sequence of events recorder) Attention! 1. This function was especially developed for application of the bay control unit 6MD663/6MD664 in conjunction with a substation master S5-155H in a HV DC substation (high voltage DC transmission). Other PROFIBUS-DP masters must be adapted if the function "Event list via PROFIBUS-DP"...

  • Page 39: Properties Of The Event List

    Parameters and properties 2.5.1 Properties of the event list The PROFIBUS-DP communication module has an event list with entries of the type "Message block" (ref. to chap 3.9). The size of the event list is set with the parameter Number of entries on the event list (ref.

  • Page 40: Structure Of A Profibus-Dp Telegram With Event List

    Parameters and properties 2.5.2 Structure of a PROFIBUS-DP telegram with event list In the following chapters 2.5.2.1 and 2.5.2.2, a typical construction of a PROFIBUS- DP telegram with message blocks and handshake bytes for the retrieval of an "Event list via PROFIBUS-DP" for a SIPROTEC device is shown and described. The specific scope of the PROFIBUS-DP telegram for the particular SIPROTEC device should be checked in the corresponding bus mapping documentation.
  • Page 41 Parameters and properties Range 2 This range of the input telegram contains measured values, metered values etc. The information contained in this range is not part of the event list. Single-point and double-point indications that are to be transmitted only within the cyclic telegram image can also be allocated in this range, depending on the mapping file that is available.

  • Page 42: Telegram In Output Direction

    Parameters and properties 2.5.2.2 Telegram in output direction Control_O Byte offset = 0 Byte offset = 1 SPARE (reserved = 0) from: byte offset = 2 Commands, Measured values etc. up to max.: byte offset = 99 Figure 2-4 Event list: Output telegram with handshake byte The individual bits of the handshake bytes “Control_O”...

  • Page 43: Handshake Mechanism

    Parameters and properties 2.5.3 Handshake mechanism PROFIBUS-DP slave PROFIBUS-DP master (SIPROTEC device) Master and slave with cyclic data exchange, For this example: three message blocks were transferred and acknowledged by the master, current message block number is 14 Only one entry in the event list still exist: •...
  • Page 44 Parameters and properties SIPROTEC PROFIBUS-DP - Communication profile C53000-L1840-B001-03...

  • Page 45: Data Type Definitions

    Data type definitions This chapter describes the data types which are used for variables in the PROFIBUS- DP messages. Note: Depending on the SIPROTEC device not all of the indicated data types are used. Please refer to the related bus mapping documentation (see page 3) for details about the data in the PROFIBUS-DP messages of the respective SIPROTEC device.

  • Page 46: Single-Point Indication (Sp, Input)

    Data type definitions Single-point indication (SP, Input) Number of (1 bit) byte-values Range of values 0 - OFF 1 - ON ...2 Message head ..Message end Bit x+2 Bit x+1 Bit x SP 3 SP 2 SP 1 max.

  • Page 47: Single Command (Sc, Output)

    Data type definitions Single command (SC, Output) Number of (2 bits) byte-values Range of values 0 (bit 1 = 0 and bit 0 = 0) - Quiescent status 1 (bit 1 = 0 and bit 0 = 1) - OFF 2 (bit 1 = 1 and bit 0 = 0) - ON 3 (bit 1 = 1 and bit 0 = 1) - not permissible Note:...

  • Page 48: Double-Point Indication (Dp, Input) / Double Command (Dc, Output)

    Data type definitions Double-point indication (DP, Input) / Double command (DC, Output) Number of (2 bits) byte-values Range of values 0 (bit 1 = 0 and bit 0 = 0) - "Not applicable" / Intermediate position for DP, Quiescent status for DC 1 (bit 1 = 0 and bit 0 = 1) - 2 (bit 1 = 1 and bit 0 = 0) - 3 (bit 1 = 1 and bit 0 = 1) - Intermediate position for DP, not permissible for DC...

  • Page 49: Measured Value (Signed Integer)

    Data type definitions Measured value (signed integer) Number of byte-values Range of values -32768 to +32767 (-32768 = 8000 = “Overflow” or “Invalid”) Measured value Message head ..Message end Byte 1 (MSB) Byte 0 (LSB) Figure 3-4 Data type: Measured value (signed integer) Status bit (S) •...

  • Page 50: Measured Value (Float)

    Data type definitions Measured value (float) Number of byte-values Range of values +/- 1,7 * 10 Note: Measured values in float format are only available for Transrapid protection devices (7ST622). All other SIPROTEC devices use measured values in signed integer format for trans- mission (ref.

  • Page 51: Metered Measurand (Unsigned Long)

    Data type definitions Metered measurand (unsigned long) Number of byte-values Range of values 0 to +4294967295 Metered measurand Message head ..Message end Byte 3 (MSB) Byte 2 Byte 1 Byte 0 (LSB) Figure 3-6 Data type: Metered measurand (unsigned long) Status bit (S) The status bit is set for invalid metered measurands in case of: •...

  • Page 52: Transformer Tap Change Command (Tc)

    Data type definitions Transformer tap change command (TC) Number of (2 bits) byte-values Range of values 0 (bit 1 = 0 and bit 0 = 0) - Quiescent status 1 (bit 1 = 0 and bit 0 = 1) - LOWER 2 (bit 1 = 1 and bit 0 = 0) - RAISE 3 (bit 1 = 1 and bit 0 = 1) - not permissible ...2...

  • Page 53: Transformer Tap Position Indication (Tm)

    Data type definitions Transformer tap position indication (TM) Number of byte-values Range of values 1 to 62 (63 = 3F = invalid transformer tap change value via binary inputs) Transformer tap position value Message head..Message end Byte Figure 3-8 Data type: Transformer tap position indication Status bit (S) In the event of a set status bit the transformer tap position indication is invalid, as no relevant binary inputs are allocated in DIGSI.

  • Page 54: Message Block For Event List Via Profibus-Dp

    Data type definitions Message block for event list via PROFIBUS-DP Number of byte-values The complex data type "Message block" defines an entry in the event list via PROFI- BUS-DP and contains an identification for the annunciation in the event list including the associated time stamp information.
  • Page 55 Data type definitions Note: Only information (single-point/double-point indications) located in the first 32 bytes of the PROFIBUS-DP telegram can be identified. Identification byte Bit in the identification byte Byte offset Bit position Meaning Bild 3-10 Byte “Identification” in the data type message block Example A single-point indication is set in DIGSI with: Byte offset = 5...
  • Page 56 Data type definitions Indication type (bits 4 and 5) for single-point indications for double-point indications The bits designated as "reserved = 0" are at present always transmitted with the value = 0. These bit positions are not to be evaluated by the PROFIBUS-DP master, as in future, further information is envisaged to be transmitted therein.

  • Page 57: Profibus-Dp - Parameterization In Digsi

    PROFIBUS-DP - Parameterization in DIGSI This chapter describes the parameterization of PROFIBUS-DP as the system inter- face of a SIPROTEC device using parameterization system DIGSI. For device parameterization have to be used: • DIGSI 4.21 considering the preconditions explained in chapter 4.1.3, •...

  • Page 58: Interface Selection And Mapping Files

    PROFIBUS-DP - Parameterization in DIGSI Interface selection and mapping files Precondition The parameterization of PROFIBUS-DP for a SIPROTEC device requires: • selection of PROFIBUS-DP as system interface, • selection of a mapping file which fixes the allocation of the data objects of the SIPROTEC device to the positions in the PROFIBUS-DP messages.

  • Page 59: Compatibility With Standard Mappings Of Previous Versions

    Properties - SIPROTEC 4 device (ref. to Figure 4-1). You can download the Parameter generating DLL V02.04.01 as DIGSI 4.21 ServicePack 3 from Internet http://www.digsi.de or please contact your Siemens representative. SIPROTEC PROFIBUS-DP - Communication profile C53000-L1840-B001-03...
  • Page 60 PROFIBUS-DP - Parameterization in DIGSI When entering the device MLFB (order number) to create a new SIPROTEC device in the DIGSI 4 Manager for parameterization, you are asked automatically for the selection of PROFIBUS-DP as system interface if the SIPROTEC device has a PROFIBUS-DP communication module at delivery.
  • Page 61 PROFIBUS-DP - Parameterization in DIGSI The mapping file selection is available in the dialog window Other protocols which Mapping file is opened by pressing the button “Set ...” in the property sheet Communications Modules (ref. to Figure 4-1). Figure 4-2 DIGSI 4.21: Mapping file selection and bus specific parameters The list box “Mapping file:”...
  • Page 62 PROFIBUS-DP - Parameterization in DIGSI Note: Please, edit only the numbers in the rows which do not start with “//” and note the semicolons at the end of the line. Editing anything else in the “Changeable area:” may cause an error when closing the Properties - SIPROTEC 4 device dialog window.

  • Page 63: Interface Selection And Mapping Selection In Digsi 4.3 Or Higher

    PROFIBUS-DP - Parameterization in DIGSI 4.1.4 Interface selection and mapping selection in DIGSI 4.3 or higher When entering the device MLFB (order number) to create a new SIPROTEC device in the DIGSI 4 Manager for parameterization, you are asked automatically for the selection of PROFIBUS-DP as system interface if the SIPROTEC device has a PROFIBUS-DP communication module at delivery.
  • Page 64 PROFIBUS-DP - Parameterization in DIGSI Mapping file To select a mapping file, please open the SIPROTEC device in DIGSI. The dialog window Interface Settings (in DIGSI via Settings - Serial Ports) offers in the property sheet Supplementary protocols at device the following dialog elements: •...
  • Page 65 PROFIBUS-DP - Parameterization in DIGSI List box If no mapping file is currently assigned to the SIPROTEC device then the following “Mapping file” entries are available in the list box “Mapping file”: Selection Meaning <none> No mapping file is assigned to the device. PROFIBUS-DP standard mapping 3-1 Selection of a mapping file 3-1 to 3-n (n = device type dependent number of standard mappings).

  • Page 66: Customization Of The Allocations

    PROFIBUS-DP - Parameterization in DIGSI Customization of the allocations The identification whether an information is routed on system interface (PROFIBUS- DP) is shown in the columns "Source system interface" and "Destination system inter- face" in the DIGSI Configuration matrix. A cross ('X') in this column indicates the associated information as "routed on system interface".
  • Page 67 PROFIBUS-DP - Parameterization in DIGSI To add or remove an information to "Source system interface" or "Destination system interface" set/reset the cross ('X') in the associated column of the DIGSI Configu- ration matrix (pop-up menu when pressing the right mouse button). Note: •...
  • Page 68 PROFIBUS-DP - Parameterization in DIGSI Attention! • The information type of double commands for routing as "Source system interface" depends on the information type of the associated checkback indication. Only double commands with a double-point indication as checkback indication can be routed to the positions in the PROFIBUS-DP message which are reserved for double commands according to the bus mapping.
  • Page 69 PROFIBUS-DP - Parameterization in DIGSI Example The information "Error sum alarm" (ref. to Figure 4-6) is transferred after routing to "Destination system interface" (i.e. PROFIBUS-DP input message) at byte offset 5 (i.e. in the 6 byte), bit position 2 (Bit mask = 8 = 00001000 Note: Only the positions in the PROFIBUS-DP message (byte offset, bit mask) are offered...

  • Page 70: Scaling Of Measured Values

    PROFIBUS-DP - Parameterization in DIGSI Scaling of measured values Measured values are transferred via PROFIBUS-DP between the SIPROTEC device and the PROFIBUS-DP master as integer values (two bytes, ref. to chap. 3.4) but they are in general available in the SIPROTEC device in floating-point format as a percent- age referred to the parameterized nominal values of the primary equipment.

  • Page 71: Number Representation Depending On The Parameterization

    PROFIBUS-DP - Parameterization in DIGSI 4.3.2 Number representation depending on the parameterization For specification of the scaling of a measured value it must be known in which number format (number of the relevant fractional digits) the measured value is available in the SIPROTEC device and to which unit it refers.
  • Page 72 PROFIBUS-DP - Parameterization in DIGSI Currents: I , 3I , I1, I2 Parameter: 1102 Nominal operating current of primary equipment Parameter area Number representation / unit 10.00 ... 100.00 A 0.0 ... 999.9 A 100.01 ... 1000.00 A 0 ... 9999 A 1.01 ...

  • Page 73: Parameterization In Digsi

    PROFIBUS-DP - Parameterization in DIGSI Example Definition of the scaling for a power measurement value In the parameter set is configured: Nominal operation voltage of primary equipment = 12.00 kV Nominal operating current of primary equipment = 100 A It follows: * √3 = 2078.46 kW = 2.078 MW In the SIPROTEC device the power measurement value is available with the following number representation and unit (see table above), i.e.
  • Page 74 PROFIBUS-DP - Parameterization in DIGSI Scaling index A predefined scaling possibility (settings of Type, Scaling factor and Zero offset) is summarized using a Scaling index. Scaling index Type Scaling factor Zero offset Primary value Primary value 10.0 Primary value 100.0 Primary value 1000.0 Primary value...

  • Page 75: Time Synchronization

    PROFIBUS-DP - Parameterization in DIGSI Time synchronization The PROFIBUS-DP slave of the SIPROTEC devices can use time synchronization messages via PROFIBUS System Management Service for time synchronization. Preconditions: • the PROFIBUS-DP master must be able to send time synchronization messages and must have a corresponding parameterization, •...
  • Page 76 PROFIBUS-DP - Parameterization in DIGSI Note: PROFIBUS-DP firmware version 02.00.05 and 03.00.03: • The time interval for the cyclic time synchronization messages from the PROFI- BUS-DP master which include the current date and time for time synchronization of the SIPROTEC devices must be in the range of 50.05 to 61.95 seconds. •...

  • Page 77: Parameterization In Digsi

    PROFIBUS-DP - Parameterization in DIGSI 4.4.2 Parameterization in DIGSI Processing of time The evaluation of time synchronization messages in the PROFIBUS-DP slaves of the SIPROTEC devices has to be enabled with the parameter GlobalSec- synchronization tion.DP_TimeSyncEnable during the definition of bus specific parameters after messages selection of a bus mapping file (ref.
  • Page 78 PROFIBUS-DP - Parameterization in DIGSI In the dialog window Time Synchronization & Time Format select Profibus Source of time as Source of time synchronization for the SIPROTEC device (ref. to Figure synchronization 4-10). Monitoring The SIPROTEC device continuously monitors the reception of time synchronization messages.

  • Page 79: Using Sfc14 And Sfc15 In Step7

    PROFIBUS-DP - Parameterization in DIGSI Using SFC14 and SFC15 in STEP7 Peripheral I/O The S7-CPU can read data from the connected PROFIBUS-DP devices or write data access commands to these devices in the CPU program using peripheral access commands. For reading a measured value (integer value, ref. to chap. 3.4) from a SIPROTEC device the following command can be used: L PIW x X determines the address of the measured value in the peripheral addressing range...
  • Page 80 PROFIBUS-DP - Parameterization in DIGSI Parameterization - After selecting the standard mapping for the used SIPROTEC device, it is to define Specification of the which data are to be read or written with peripheral access commands and which data data access with system functions SFC14/15.
  • Page 81 A description how to use SFC14 and SFC15 in a S7 CPU program you find among others in the following literature: Weigmann, J.; Kilian, G. Decentralization with PROFIBUS-DP/DPV1 Structure, configuration and use of PROFIBUS DP with SIMATIC S7 Siemens AG Published by: Publicis Corporate Publishing Erlangen 2nd edition, 2003 ISBN: 3-89578-218-1 Continuation of the example: A data block DB10 which contains an array of 16 word values was created.
  • Page 82 PROFIBUS-DP - Parameterization in DIGSI SIPROTEC PROFIBUS-DP - Communication profile C53000-L1840-B001-03...

  • Page 83: Technical Data

    Technical data This chapter gives a summary about the technical data of the PROFIBUS-DP slave of the SIPROTEC device including the bus interface. Two communication modules are available for the connection of PROFIBUS-DP to the SIPROTEC devices: • PROFIBUS module with isolated RS485 interface (PSE module), •...

  • Page 84: Connection Via The Pse Module

    Technical data Connection via the PSE module Connection 9-pole D-SUB outlet (ref. to Table 5-1) Protocol semi-duplex Max. line length 9.6 kB/s 1000 m (depending on the 19.2 kB/s 1000 m transmission rate) 93.75 kB/s 1000 m 187.5 kB/s 500 m 500.0 kB/s 200 m 1500.0 kB/s...
  • Page 85 Technical data Max. number of modules at the bus For exclusive utilization of PSE modules at the bus. This value could be smaller depending on the used PROFIBUS-DP master and further modules at the bus. If more than 32 devices are needed, RS485 repeaters (e.g. 6ES7 972-0AA00-0XA0) have to be used.

  • Page 86: Connection Via The Pso Module

    Technical data Connection via the PSO module The following technical data are independent of the configured mode (OLM V2 or OLM V3, ref. to chap. 2.1.2) of the PSO module. Connection fibre-optical interface, Rx and Tx, 820 nm, BFOC/2.5 (ST plug) Protocol semi-duplex Max.
  • Page 87 Technical data Note: The PSO module is configured to communicate in a redundant optical ring (two fibre ring) in OLM V2 mode by default. For an OLM/S4 or OLM/G12 (in compatibility mode) used within such a ring topology this corresponds to the following DIL switch settings: OLM/S4 •...
  • Page 88 Technical data SIPROTEC PROFIBUS-DP - Communication profile C53000-L1840-B001-03...

  • Page 89: Glossary

    PROFIBUS Nutzerorganisation / PROFIBUS International Organization (PI) PROFIBUS-DP PROFIBUS - Decentralized Peripherals PROFIBUS interface module with (electrical) isolated RS485 interface for the SIPROTEC devices from Siemens. PROFIBUS interface module with fibre-optical interface for the SIPROTEC devices from Siemens. Single command...
  • Page 90 Glossary Sequence of events (Event list / Event recorder via PROFIBUS DP) Single-point indication Transformer tap change command Transformer tap position indication / Transformer tap message SIPROTEC PROFIBUS-DP - Communication profile C53000-L1840-B001-03...

  • Page 91: Index

    Index ....15 Display of module-specific information .....19 Firmware versions and mapping file ............66 Allocations ....20 HW information and boot firmware ..........21 OLM information ..17 Status and parameters of the DP slave ...24 Status of the event list via PROFIBUS-DP ..........32 Double commands .............27 Baud rate...
  • Page 92 Index ..........12 PSE module ..........12 PSO module ..........66 Information types ......6 Qualified personnel (definition) ............84 Line length Ring topology ............58 Mapping file → Optical ring topology ..........70 Measured values ..........83 RS485 interface Metered measurands ............27 Status bit ....37 Minimum Duration of TRIP Command Scaling...
  • Page 93 Corrections From Siemens AG Name: Dept. PTD EA D DM D–13623 Berlin Company/Dept.: Germany Address: Dear reader, printing errors can never be entirely eliminated: therefore, should you come across any when Phone no.: Fax no.: reading this manual, kindly enter them in this form together with any comments or suggestions for improvement that you may have.
  • Page 94 Offenders are liable to the payment of damages. All rights are reserved in the event of the grant of Subject to technical alteration a patent or the registration of a utility model or design. Siemens Aktiengesellschaft Order-no.: C53000-L1840-B001-03...

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