Page 1 ACQ550 User’s Manual ACQ550-U1 Drives (1 200 hp) …...
Page 2: List Of Related Manuals
List of related manuals GENERAL MANUALS REPL-01 Ethernet POWERLINK Adapter Module User’s Manual 3AUA0000052289 (English) ACQ550-U1 User’s Manual (1…200 hp) RETA-01 Ethernet Adapter Module User’s Manual • Safety 3AFE64539736 (English) • Installation RETA-02 Ethernet Adapter Module User’s Manual • Start-up, control with I/O and ID Run 3AFE68895383 (English) •...
Page 5: Safety
ACQ550-U1 User’s Manual Safety Use of warnings and notes There are two types of safety instructions throughout this manual: • Notes draw attention to a particular condition or fact, or give information on a subject. • Warnings caution you about conditions which can result in serious injury or death and/or damage to the equipment.
Page 6 WARNING! The ACQ550 will start up automatically after an input voltage interruption if the external run command is on. WARNING! The heat sink may reach a high temperature. See chapter Technical data on page 267. Note: For more technical information, contact the factory or your local ABB representative. Safety...
Page 7: Table Of Contents
ABB 2-wire macro ........
Page 8 ABB Drives profile technical data ........240...
Page 9: Acs550-U1 User's Manual
Product training ..........315 Providing feedback on ABB Drives manuals ......315 Document library on the Internet .
Page 10: Table Of Contents
ACS550-U1 User’s Manual Table of contents...
Page 11: Installation
5. Note: The installation must always be designed and made according to applicable local laws and regulations. ABB does not assume any liability whatsoever for any installation which breaches the local laws and/or other regulations. Furthermore, if the recommendations given by ABB are not followed, the drive may experience problems that the warranty does not cover.
Page 12: Preparing For Installation
ACQ550-U1 User’s Manual Preparing for installation Lifting the drive Lift the drive only by the metal chassis. Unpacking the drive 1. Unpack the drive. 2. Check for any damage and notify the shipper immediately if damaged components are found. IP2040 3.
Page 13 ACQ550-U1 User’s Manual Type designation Use the following chart to interpret the type designation found on both the type designation and the serial number label. ACQ550-U1-08A8-4+J404+ … AC, Standard Drive – 550 product series Construction (region specific) U1 = Setup and parts specific to US installation and NEMA compliance Output current rating e.g.
Page 14 ACQ550-U1 User’s Manual Motor compatibility The motor, drive and supply power must be compatible: Motor Verify Reference specification Motor type 3-phase induction motor – Nominal current Motor value is within this • Type designation label on drive, entry for range: 0.2…2.0 · I Output I , or = drive heavy duty...
Page 15 Confirm that the mounting location meets the following constraints: • The drive must be mounted vertically on a smooth, solid surface, and in a suitable environment as defined above. For horizontal installation, contact your local ABB representative for more information.
Page 16: Installing The Drive
ACQ550-U1 User’s Manual Installing the drive WARNING! Before installing the ACQ550, ensure the input power supply to the drive is off. For flange mounting (mounting the drive in a cooling air duct), see the appropriate Flange Mounting Instructions: IP21 / UL type 1 IP54 / UL type 12 Frame size...
Page 17 ACQ550-U1 User’s Manual Remove the front cover IP21 / UL type 1 1. Remove the control panel, if attached. 2. Loosen the captive screw at the top. 3. Pull near the top to remove the cover. IP2000 … IP54 / UL type 12 1.
Page 18 ACQ550-U1 User’s Manual Mount the drive IP21 / UL type 1 1. Position the ACQ550 onto the mounting screws or bolts and securely tighten in all four corners. Note: Lift the ACQ550 by its metal chassis (frame size R6 by the lifting holes on both sides at the top). 2.
Page 19 Preparing for installation on page 12. If in doubt, contact your local ABB sales or service office. As you install the wiring, observe the following: • There are four sets of wiring instructions – one set for each combination of drive enclosure type (IP21 / UL type and IP54 / UL type 12) and wiring type (conduit or cable).
Page 20 285. R3, R4, R5, R6 UDC+, UDC- DC bus Contact your ABB representative to order either: • braking unit or • chopper and resistor • When installing control wiring, refer to the following chapters or sections, as appropriate: –...
Page 21 ACQ550-U1 User’s Manual Power connection diagrams The following diagram shows the terminal layout for frame size R3, which, in general, applies to frame sizes R1 R6, except for the R5/R6 power and ground … terminals. J1 – DIP switches for analog inputs (two types can be used) Diagram shows the R3 frame.
Page 22 ACQ550-U1 User’s Manual The following diagram shows the power and ground terminal layout for frame sizes R5 and R6. X0011 Power output to motor Power input (U2, V2, W2) (U1, V1, W1) Optional braking Frame Terminal Brake options size labels R5, R6 UDC+, UDC- •...
Page 23 ACQ550-U1 User’s Manual Disconnecting the internal EMC filter On certain types of systems, you must disconnect the internal EMC filter, otherwise the system will be connected to ground potential through the EMC filter capacitors, which might cause danger, or damage the drive. Note: When the internal EMC filter is disconnected, the drive is not EMC compatible.
Page 24 ACQ550-U1 User’s Manual Control terminals table The following provides information for connecting control wiring at X1 on the drive. Hardware description Terminal for signal cable shield (screen). (Connected internally to chassis ground.) Analog input channel 1, programmable. Default = frequency reference. Resolution 0.1%, accuracy ±1%.
Page 25 ACQ550-U1 User’s Manual Hardware description 19 RO1C Relay output 1, programmable. Default = Ready Maximum: 250 V AC / 30 V DC, 2 A 20 RO1A Minimum: 500 mW (12 V, 10 mA) 21 RO1B 22 RO2C Relay output 2, programmable. Default = Running Maximum: 250 V AC / 30 V DC, 2 A 23 RO2A...
Page 26 Protective Earth conductor using a measuring voltage of 500 V DC. The insulation resistance of an ABB motor must exceed 10 Mohm (reference value at 25 °C or 77 °F). For the insulation resistance of other motors, please consult the manufacturer’s instructions.
Page 27 ACQ550-U1 User’s Manual Wiring IP21 / UL type 1 enclosure with cables 1. Open the appropriate knockouts in the conduit/gland box. (See section Conduit/Gland kit on page 19.) 2. Install the cable clamps for the power/motor cables. X0004 3. On the input power cable, strip the sheathing back far enough to route individual wires.
Page 28 ACQ550-U1 User’s Manual Wiring IP21 / UL type 1 enclosure with conduit 1. Open the appropriate knockouts in the conduit/gland box. (See section Conduit/Gland kit on page 19.) 2. Install thin-wall conduit clamps (not supplied). X0007 3. Install conduit/gland box. 4.
Page 29 ACQ550-U1 User’s Manual Wiring IP54 / UL type 12 enclosure with cables 1. Cut the cable seals as needed for the power, motor and control cables. The cable seals are cone- shaped, rubber seals on the bottom of the drive. The conical part of the seals must face downwards when the seals are inserted in the lead-through plate holes.
Page 30 ACQ550-U1 User’s Manual Wiring IP54 / UL type 12 enclosure with conduit 1. Remove and discard the cable seals where conduit will be installed. (The cable seals are cone-shaped, rubber seals on the bottom of the drive.) IP5013 2. For each conduit run, install water tight conduit connectors (not supplied).
Page 31 ACQ550-U1 User’s Manual Check installation Before applying power, perform the following checks. Check Installation environment conforms to the drive’s specifications for ambient conditions. The drive is mounted securely. Space around the drive meets the drive’s specifications for cooling. The motor and driven equipment are ready for start. For IT systems and corner grounded TN systems: The internal EMC filter is disconnected (see section Disconnecting the internal EMC filter...
Page 32 ACQ550-U1 User’s Manual Reinstall the cover IP21 / UL type 1 1. Align the cover and slide it on. 2. Tighten the captive screw. 3. Reinstall the control panel. 4. Continue with start-up. See chapter Start-up, control with I/O and ID Run on page 33.
Page 33: Start-Up, Control With I/O And Id Run
ACQ550-U1 User’s Manual Start-up, control with I/O and ID Run The chapter instructs how to: • perform the start-up • start, stop, change the direction of rotation and adjust the speed of the motor through the I/O interface • perform an Identification Run for the drive. Using the control panel to do these tasks is explained briefly in this chapter.
Page 34 ACQ550-U1 User’s Manual POWER-UP Apply input power. Select MENU to enter the main menu. Select ASSISTANTS with keys and select ENTER. Scroll to START-UP ASSISTANT with keys SELECTING THE LANGUAGE The display then asks you to select the language. Scroll to the SAVE desired language with keys and press...
Page 35 ACQ550-U1 User’s Manual How to perform the limited start-up Before you start, ensure that you have the motor nameplate data on hand. SAFETY The start-up may only be carried out by a qualified electrician. The safety instructions given in chapter Safety must be followed during the start-up procedure.
Page 36 ACQ550-U1 User’s Manual Select EXIT to return to the listing of parameter groups. Select the motor control mode (parameter 9904) with keys . Select EDIT to change the parameter value. 1 or 2 ( ) is available. 3 ( ) is the VECTOR SPEED SCALAR...
Page 37 ACQ550-U1 User’s Manual • Motor nominal current (parameter 9906) Allowed range: 0.2…2.0 · I • Motor nominal frequency (parameter 9907) • Motor nominal speed (parameter 9908) • Motor nominal power (parameter 9909) Select the motor identification method (parameter 9910). The default value 0 ( ) using the identification magnetization is suitable for most IDMAGN applications.
Page 38 ACQ550-U1 User’s Manual DIRECTION OF THE MOTOR ROTATION Check the direction of the motor rotation. • If the drive is in AUTO control, switch to OFF control by pressing • Go to parameter 1003 – to check direction of motor. Default is 1 ( FORWARD •...
Page 39: How To Control The Drive Through The I/O Interface
Ensure that the control connections are wired according to the See section ABB 2-wire macro on page 58. connection diagram given for the ABB Standard macro. Ensure that the drive is in remote control. In remote control, the panel display shows text AUTO.
Page 40: How To Perform The Id Run
ACQ550-U1 User’s Manual How to perform the ID Run The drive estimates motor characteristics automatically using identification magnetization when the drive is started for the first time and after any motor parameter (Group 99: START-UP DATA) is changed. This is valid when parameter 9910 ID RUN has value 0 (OFF/IDMAGN), and •...
Page 41 ACQ550-U1 User’s Manual ID RUN WITH THE ACQ CONTROL PANEL PAR EDIT Change parameter 9910 to 1 ( ). Save the new setting ID RUN SAVE by pressing 9910 ID RUN CANCEL 00:00 SAVE 50.0Hz If you want to monitor actual values during the ID Run, go to 0 Hz EXIT the Output mode by pressing...
Page 42 ACQ550-U1 User’s Manual Start-up, control with I/O and ID Run...
Page 43: Control Panel
ACQ550-U1 User’s Manual Control panel W/WW control panel features The ACQ550 W/WW control panel (ACQ-CP-AQ) features: Status LED (Green when normal, if flashing or red, see Diagnostics.) SOFT SOFT KEY 1 KEY 2 DOWN HELP (always available) AUTO HAND X0201 •...
Page 44: W/Ww Control Panel Modes
ACQ550-U1 User’s Manual W/WW control panel modes The W/WW control panel has several different modes for configuring, operating and diagnosing the drive. The modes are: • Standard Display Mode – Shows drive status information and operates the drive. • Parameters Mode – Edits parameter values individually. •...
Page 45 ACQ550-U1 User’s Manual motor speed to a display of conveyor speed. Parameters 3402…3405 scale the parameter specified by 3401, parameters 3409…3412 scale the parameter specified by 3408, etc. • A bar meter rather than one of the parameter values. – Enable bar graph displays using parameters 3404, 3411 and 3418.
Page 46 ACQ550-U1 User’s Manual Select the appropriate parameter group with the UP/DOWN buttons and select SEL. Select the appropriate parameter in a group with the UP/DOWN buttons. Select EDIT to change the parameter. PID CONTROL PID CONTROL Press the UP/DOWN buttons to change the parameter value.
Page 47 ACQ550-U1 User’s Manual Start-Up Assistant Mode To start the Start-Up Assistant, follow these steps: Select MENU to enter the main menu Select ASSISTANTS with the UP/DOWN buttons and select ENTER. Scroll to START-UP ASSISTANT with the UP/DOWN buttons and select SEL. Select to answer Do you want to use the START-UP ASSISTANT? YES or NO...
Page 48 ACQ550-U1 User’s Manual Name Description (Continued) Speed control EXT1 Selecting the source for the speed reference (If AI1 is used: Setting analog input AI1 limits, scale, inversion) Setting the reference limits Setting the speed (frequency) limits Setting the acceleration and deceleration times Speed control EXT2 Selecting the source for the speed reference (If AI1 is used: Setting analog input AI1 limits, scale, inversion) Setting the reference limits...
Page 49 ACQ550-U1 User’s Manual Fault History Mode Use the Fault History Mode to see drive fault history, fault state details and help for the faults. 1. Select FAULT HISTORY in the Main Menu. 2. Press ENTER to see the latest faults (up to 10 faults, maximum). 3.
Page 50 ACQ550-U1 User’s Manual The text “Parameter upload successful” is displayed and the control panel returns to the PAR BACKUP menu. Select EXIT to return to the main menu. Now you can disconnect the panel. • Download Full Set – Restores the full parameter set from the Control Panel to the drive.
Page 51 ACQ550-U1 User’s Manual Note: Download Full Set writes all parameters to the drive, including motor parameters. Only use this function to restore a drive, or to transfer parameters to systems that are identical to the original system. • Download Application – Copies a partial parameter set from the Control Panel to a drive.
Page 52 ACQ550-U1 User’s Manual Handling inexact downloads In some situations, an exact copy of the download is not appropriate for the target drive. Some examples: • A download to an old drive specifies parameters/values that are not available on the old drive. •...
Page 53 ACQ550-U1 User’s Manual 6. Press EXIT to step back to the differences view and continue for each remaining exception. 7. When your editing is complete, press READY in the Differences List and then select “Yes, save parameters.” Download failures In some situations, the drive may be unable to accept a download. In those cases, the control panel display is: “Parameter download failed”...
Page 54 ACQ550-U1 User’s Manual Scroll to Set Time with the UP/DOWN buttons and select SEL. Change the hours and minutes with the UP/DOWN buttons and select OK to save the values. The active value is displayed in inverted color. Scroll to Time Format with the UP/DOWN buttons and select SEL.
Page 55 ACQ550-U1 User’s Manual I/O Settings Mode To view and edit the I/O settings, follow these steps: Select MENU to enter the main menu. Scroll to I/O Settings with the UP/DOWN buttons and select ENTER. Scroll to the I/O setting you want to view with the UP/DOWN buttons and select SEL.
Page 56 ACQ550-U1 User’s Manual Control panel...
Page 57: Application Macros
ACQ550-U1 User’s Manual Application macros Macros change a group of parameters to new, predefined values. Use macros to minimize the need for manual editing of parameters. Selecting a macro sets all other parameters to their default values, except: • Group 99: START-UP DATA parameters (except parameter 9904) •...
Page 58: Abb 2-Wire Macro
ACQ550-U1 User’s Manual ABB 2-wire macro This is the default macro. It provides a general purpose, 2-wire I/O configuration, with three (3) constant speeds. Parameter values are the default values defined in section Complete parameter list on page 69. Connection example: Signal cable shield (screen) 1…10 kohm...
Page 59: 3-Wire Macro
ACQ550-U1 User’s Manual 3-wire macro This macro is used when the drive is controlled using momentary push-buttons. It provides three (3) constant speeds. To enable, set the value of parameter 9902 to 2 (3- WIRE Note: When the stop input ( 2) is deactivated (no input), the control panel start/stop buttons are disabled.
Page 60: Alternate Macro
ACQ550-U1 User’s Manual Alternate macro This macro provides an I/O configuration adopted to a sequence of DI control signals used when alternating the rotation direction of the motor. To enable, set the value of parameter 9902 to 3 ( ALTERNATE Connection example: Signal cable shield (screen) 1…10 kohm...
Page 61: Motor Potentiometer Macro
ACQ550-U1 User’s Manual Motor Potentiometer macro This macro provides a cost-effective interface for PLCs that vary the speed of the motor using only digital signals. To enable, set the value of parameter 9902 to MOTOR POT Connection example: Signal cable shield (screen) Not used AGND Analog input circuit common...
Page 62: Hand-Auto Macro
ACQ550-U1 User’s Manual Hand-Auto macro This macro provides an I/O configuration that is typically used in WW/W applications. To enable, set the value of parameter 9902 to 5 ( HAND AUTO Note: Parameter 2108 must remain in the default setting, 0 ( START INHIBIT Connection example: Signal cable shield (screen)
Page 63: Pid Control Macro
ACQ550-U1 User’s Manual PID Control macro This macro provides parameter settings for closed-loop control systems such as pressure control, flow control, etc. To enable, set the value of parameter 9902 to PID CONTROL Note: Parameter 2108 must remain in the default setting, 0 ( START INHIBIT Connection example: Signal cable shield (screen)
Page 64: Pfc Macro
ACQ550-U1 User’s Manual PFC macro This macro provides parameter settings for pump and fan control (PFC) applications. To enable, set the value of parameter 9902 to 7 ( PFC CONTROL Note: Parameter 2108 must remain in the default setting, 0 ( START INHIBIT Connection example: Signal cable shield (screen)
Page 65: Connection Examples Of Two-Wire And Three-Wire Sensors
ACQ550-U1 User’s Manual Connection examples of two-wire and three-wire sensors Many applications use process PI(D) and need a feedback signal from the process. The feedback signal is typically connected to analog input 2 (AI2). The macro wiring diagrams for each macro earlier in this chapter use an externally powered sensor (connections not shown).
Page 66: User Parameter Sets
ACQ550-U1 User’s Manual User parameter sets In addition to the standard application macros, it is possible to save two user parameter sets into the permanent memory and load them at a later time. A user parameter set consists of the user parameter settings, including Group 99: START- DATA, and the results of the motor identification.
Page 67: Macro Default Values For Parameters
Parameter default values are listed in section Complete parameter list on page 69. Changing from the default macro (ABB Standard), that is, editing the value of parameter 9902, changes the parameter default values as defined in the following tables. Note: Configured for 60 Hz/NEMA compliance (ACQ550-U1).
Page 68 ACQ550-U1 User’s Manual Application macros...
Page 69: Parameters
ACQ550-U1 User’s Manual Parameters Complete parameter list The following table lists all parameters. Table header abbreviations are: • S Parameters can be modified only when the drive is stopped. • User = Space to enter desired parameter values. Some values depend on the “construction” as indicated in the table by “-U1:”...
Page 70: Pid Fbk
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 0119 000…111 (0…7 decimal) STATUS 0120 0.0…100.0% 0.1% 0121 0.0…100.0% 0.1% 0122 000…111 (0…7 decimal) STATUS 0123 000…111 (0…7 decimal) STATUS 0124 0.0…20.0 mA 0.1 mA 0125 0.0…20.0 mA 0.1 mA 0126 -1000.0…1000.0% 0.1%...
Page 71: Select
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S Group 03: FB ACTUAL SIGNALS 0301 FB CMD WORD 0302 FB CMD WORD 0303 FB STS WORD 0304 FB STS WORD 0305 FAULT WORD 0306 FAULT WORD 0307 FAULT WORD 0308 ALARM WORD 0309...
Page 72: Minimum Ao
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 1205 0.0…500.0 Hz / 0…30000 rpm 0.1 Hz / 1 rpm -U1: 24.0 Hz / 1440 rpm CONST SPEED 1206 0.0…500.0 Hz / 0…30000 rpm 0.1 Hz / 1 rpm -U1: 30.0 Hz / 1800 rpm CONST SPEED 1207 0.0…500.0 Hz / 0…30000 rpm...
Page 73: Ma 0.0 Ma
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 1510 0.0…20.0 mA 0.1 mA 0.0 mA MINIMUM AO 1511 0.0…20.0 mA 0.1 mA 20.0 mA MAXIMUM AO 1512 0.0…10.0 s 0.1 s 0.1 s FILTER AO Group 16: SYSTEM CONTROLS ...
Page 74: 2201 Acc / Dec
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 2113 0.00…60.00 s 0.01 s 0.00 s START DELAY Group 22: ACCEL/DECEL 2201 -6…7 NOT SEL 2202 0.0…1800.0 s 0.1 s 5.0 s ACCELER TIME 2203 0.0…1800.0 s 0.1 s 5.0 s DECELER TIME 2204...
Page 75: 3201 Superv
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 2906 0.0…6553.5 kh 0.1 kh 0.0 kh RUN TIME ACT 2907 0.0…6553.5 MWh, 0.0 disables 0.1 MWh 0.0 MWh USER TRIG 2908 0.0…6553.5 MWh 0.1 MWh 0.0 MWh USER Group 30: FAULT FUNCTIONS 3001 <...
Page 76 ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 3207 100 = , 101…178 105 (parameter 0105 SUPERV PARAM NOT SELECTED TORQUE 3208 Depends on the signal SUPERV LIM LO selected with par. 3207 3209 Depends on the signal SUPERV LIM HI selected with par.
Page 77 ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 3421 Depends on the signal OUTPUT selected with par. 3415 Group 35: MOTOR TEMP MEAS 3501 0…6 SENSOR TYPE NONE 3502 1…8 INPUT SELECTION 3503 Par. 3501 = 1…3: -10…200 °C 110 °C / 1500 ohm / 0 ALARM LIMIT Par.
Page 78: 4101 Gain
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 3713 0…500 Hz 1 Hz 50 Hz LOAD FREQ 3714 0…600% LOAD TORQ LOW 3715 0…600% 300% LOAD TORQ HIGH 3716 0…500 Hz 1 Hz 500 Hz LOAD FREQ 3717 0…600% LOAD TORQ LOW 3718...
Page 79: Integration Time
ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 4108 Unit and scale defined by par. 4106 and VALUE 4107 4109 100% Unit and scale defined by par. 4106 and 100.0 VALUE 4107  4110 0…2, 8…17, 19…20 SET POINT SEL 4111 Unit and scale defined by par.
Page 80 EFB PARITY NONE NONE NONE 2 = 8 1, 3 = 8 EVEN 5305 , 1 = EFB CTRL PROFILE ABB DRV LIM DCU PROFILE ABB DRV LIM ABB DRV FULL 5306 0…65535 EFB OK MESSAGES 5307 0…65535 EFB CRC ERRORS 5308 0…65535...
Page 81 ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 5311 0…65535 EFB PAR 5312 0…65535 EFB PAR 5313 0…65535 EFB PAR 5314 0…65535 EFB PAR 5315 0…65535 EFB PAR 5316 0…65535 EFB PAR 5317 0…65535 EFB PAR 5318 0…65535 EFB PAR 5319 0000…FFFF hex...
Page 82 ACQ550-U1 User’s Manual Code Name Range Resolution Default User S 6433 0.0…100.0% 0.1% RANGE Group 81: PFC CONTROL 8103 0.0…100.0% 0.1% 0.0% REFERENCE STEP 8104 0.0…100.0% 0.1% 0.0% REFERENCE STEP 8105 0.0…100.0% 0.1% 0.0% REFERENCE STEP 8109 0.0…500.0 Hz 0.1 Hz -U1: 60.0 Hz START FREQ 8110...
Page 83: Complete Parameter Descriptions
ACQ550-U1 User’s Manual Complete parameter descriptions This section describes the actual signals and parameters for ACQ550. Group 99: START-UP DATA This group defines special start-up data required to: • set up the drive • enter motor information. Code Description 9901 LANGUAGE Selects the display language.
Page 84: Scalar Freq
ACQ550-U1 User’s Manual Code Description 9908 MOTOR NOM SPEED Defines the nominal motor speed. • Must equal the value on the motor rating plate. 9909 MOTOR NOM POWER Defines the nominal motor power. • Must equal the value on the motor rating plate. 9910 ID RUN This parameter controls a self-calibration process called the Motor ID Run.
Page 85 ACQ550-U1 User’s Manual Group 01: OPERATING DATA This group contains drive operating data, including actual signals. The drive sets the values for actual signals, based on measurements or calculations. You cannot set these values. Code Description 0101 SPEED & DIR The calculated signed speed of the motor (rpm).
Page 86 ACQ550-U1 User’s Manual Code Description 0118 DI 1-3 STATUS Status of the three digital inputs. • Status is displayed as a binary number. • 1 indicates that the input is activated. • 0 indicates that the input is deactivated. 0119 DI 4-6 STATUS Status of the three digital inputs.
Page 87 ACQ550-U1 User’s Manual Code Description 0136 COMM VALUE 2 Free data location that can be written from serial link. 0137 PROCESS VAR 1 Process variable 1 • Defined by parameters in Group 34: PANEL DISPLAY. 0138 PROCESS VAR 2 Process variable 2 •...
Page 88 ACQ550-U1 User’s Manual Code Description 0176 SAVED AMOUNT 1 Energy saved in local currency (remainder when the total saved energy is divided by 1000). See the note on page 156. • To find out the total saved energy in currency units, add the value of parameter 0177 multiplied by 1000 to the value of parameter 0176.
Page 89: Ext
ACQ550-U1 User’s Manual Group 03: FB ACTUAL SIGNALS This group monitors fieldbus communications. Code Description 0301 FB CMD WORD 1 Read-only copy of the Fieldbus Bit # 0301, 0302, FB CMD WORD FB CMD WORD Command Word 1. STOP FBLOCAL_CTL •...
Page 90: Ext
ACQ550-U1 User’s Manual Code Description 0305 FAULT WORD 1 Read-only copy of the Fault Word 1. Bit # 0305, 1 0306, 2 0307, FAULT WORD FAULT WORD FAULT WORD • When a fault is active, the OVERCURRENT Obsolete EFB 1 corresponding bit for the active fault is DC OVERVOLT THERM FAIL...
Page 91 ACQ550-U1 User’s Manual Group 04: FAULT HISTORY This group stores a recent history of the faults reported by the drive. Code Description 0401 LAST FAULT 0 – Clear the fault history (on panel = NO RECORD). n – Fault code of the last recorded fault. The fault code is displayed as a name. See section Fault listing on page for the fault codes and names.
Page 92: 1001 Ext
ACQ550-U1 User’s Manual Group 10: START/STOP/DIR This group: • defines external sources ( 1 and 2) for commands that enable start, stop and direction changes • locks direction or enables direction control. To select between the two external locations use the next group (parameter 1102). Code Description 1001 EXT1 COMMANDS Defines external control location 1 (...
Page 93: 1002 Ext
ACQ550-U1 User’s Manual Code Description 11 = 1. – Assigns Start/Stop control to Timed Function 1 (Timed Function activated = ; Timed TIMED FUNC START Function de-activated = ). See Group 36: TIMED FUNCTIONS. STOP 12…14 = 2…4 – Assigns Start/Stop control to Timed Function 2…4. See 1 above.
Page 94: 1103 Ref
ACQ550-U1 User’s Manual Group 11: REFERENCE SELECT This group defines: • how the drive selects between command sources • characteristics and sources for 1 and Code Description 1101 KEYPAD REF SEL Selects the reference controlled in local control mode. 1(Hz/rpm) – Reference type depends on parameter 9904 MOTOR CTRL MODE •...
Page 95 ACQ550-U1 User’s Manual Code Description ) – Defines digital inputs as the speed reference source (motor potentiometer control). • Digital input 3 increases the speed (the stands for “up”). • Digital input 4 decreases the speed (the stands for “down”). •...
Page 96: 1106 Ref
ACQ550-U1 User’s Manual Code Description 1104 REF1 MIN Ext ref Sets the minimum for external reference 1. • The minimum analog input signal (as a percent of the full P 1105 signal in volts or amperes) corresponds to Hz/rpm. • Parameter 1301 1 or 1304 2 sets MINIMUM AI...
Page 97 ACQ550-U1 User’s Manual Group 12: CONSTANT SPEEDS This group defines a set of constant speeds. In general: • You can program up to 7 constant speeds, ranging from 0 500 Hz or … 30000 rpm. … • Values must be positive (No negative speed values for constant speeds). •...
Page 98 ACQ550-U1 User’s Manual Code Description 13 = 3,4,5 – Selects one of seven Constant Speeds (1…7) using 4 and • See above ( 1,2,3) for code. 14 = 4,5,6 – Selects one of seven Constant Speeds (1…7) using 5 and •...
Page 99 ACQ550-U1 User’s Manual Code Description 1209 TIMED MODE SEL Defines timed function activated constant speed mode. Timed function can be used to change between the external reference and constant speeds when parameter 1201 = 15…18 ( 1…4) or 19 ( CONST SPEED SEL TIMED FUNC TIMED...
Page 100 ACQ550-U1 User’s Manual Group 13: ANALOG INPUTS This group defines the limits and the filtering for analog inputs. Code Description 1301 MINIMUM AI1 Defines the minimum value of the analog input. • Define value as a percent of the full analog signal range. See example below. •...
Page 101: 1401 Relay Output 1
ACQ550-U1 User’s Manual Group 14: RELAY OUTPUTS This group defines the condition that activates each of the relay outputs. Relay outputs 4…6 are only available if OREL-01 Relay Output Extension Module is installed. Code Description 1401 RELAY OUTPUT 1 Defines the event or condition that activates relay 1 – what relay output 1 means. –...
Page 102: 1402 Relay Output 2
ACQ550-U1 User’s Manual Code Description 35 = – Energize relay based on input from fieldbus communication. COMM • Fieldbus writes binary code in parameter 0134 that can energize relay 1…relay 6 according to the following: Par. 0134 Binary RO6 RO5 RO4 RO3 RO2 RO1 000000 000001 000010...
Page 103 ACQ550-U1 User’s Manual Code Description 1409 RO 3 OFF DELAY Switch-off delay for relay 3. • See OFF DELAY 1410 RELAY OUTPUT 4…6 … Defines the event or condition that activates relay 4…6 – what relay output 4…6 means. Available if OREL-01 Relay 1412 Output Extension Module is installed.
Page 104: 1507 Ao2 Content Sel
ACQ550-U1 User’s Manual Group 15: ANALOG OUTPUTS This group defines the drive’s analog (current signal) outputs. The drive’s analog outputs can be: • any parameter in Group 01: OPERATING DATA • limited to programmable minimum and maximum values of output current •...
Page 105 ACQ550-U1 User’s Manual Code Description 1511 MAXIMUM AO2 Sets the maximum output current. See 1 above. MAXIMUM AO 1512 FILTER AO2 Defines the filter time constant for 2. See 1 above. FILTER AO Parameters...
Page 106 ACQ550-U1 User’s Manual Group 16: SYSTEM CONTROLS This group defines a variety of system level locks, resets and enables. Code Description 1601 RUN ENABLE Selects the source of the run enable signal. – Allows the drive to start without an external run enable signal. NOT SEL 1 –...
Page 107 ACQ550-U1 User’s Manual Code Description 1605 USER PAR SET CHG Defines control for changing the user parameter set. • See parameter 9902 APPLIC MACRO • The drive must be stopped to change User Parameter Sets. • During a change, the drive will not start. Note: Always save the User Parameter Set after changing any parameter settings, or performing a motor identification.
Page 108 ACQ550-U1 User’s Manual Code Description 1608 START ENABLE 1 Selects the source of the start enable 1 signal. Note: Start enable functionality differs from the run enable functionality. – Allows the drive to start without an external start enable signal. NOT SEL 1 –...
Page 109 ACQ550-U1 User’s Manual Code Description 1609 START ENABLE 2 Selects the source of the start enable 2 signal. Note: Start enable functionality differs from the run enable functionality. – Allows the drive to start without an external start enable signal. NOT SEL 1 –...
Page 110 ACQ550-U1 User’s Manual Group 20: LIMITS This group defines minimum and maximum limits to follow in driving the motor – speed, frequency, current, torque, etc. Code Description 2001 MINIMUM SPEED Speed 2001 value is < 0 Defines the minimum speed (rpm) allowed. P 2002 •...
Page 111 ACQ550-U1 User’s Manual Code Description 2007 MINIMUM FREQ Freq 2007 value is < 0 Defines the minimum limit for the drive output frequency. P 2008 • A positive or zero minimum frequency value defines two ranges, one positive and one negative. Frequency range allowed •...
Page 112 ACQ550-U1 User’s Manual Code Description 2017 MAX TORQUE 1 Sets the first maximum limit for torque (%). Value is a percent of the motor nominal torque. 2018 MAX TORQUE 2 Sets the second maximum limit for torque (%). Value is a percent of the motor nominal torque. Parameters...
Page 113: Motor Ctrl Mode
ACQ550-U1 User’s Manual Group 21: START/STOP This group defines how the motor starts and stops. The ACQ550 supports several start and stop modes. Code Description 2101 START FUNCTION Selects the motor start method. The valid options depend on the value of parameter 9904 MOTOR CTRL MODE –...
Page 114 ACQ550-U1 User’s Manual Code Description 2105 DC HOLD SPEED Sets the speed for DC Hold. Requires that parameter 2104 = 1 ( DC HOLD CTL DC HOLD 2106 DC CURR REF Defines the DC current control reference as a percentage of parameter 9906 MOTOR NOM CURR 2107 DC BRAKE TIME Defines the DC brake time after modulation has stopped, if parameter 2104 is 2 (...
Page 115 ACQ550-U1 User’s Manual Code Description 2112 ZERO SPEED DELAY Defines the delay for the Zero Speed Delay function. If parameter value is set to zero, the Zero Speed Delay function is disabled. The function is useful in applications where a smooth and quick restarting is essential. During the delay the drive knows accurately the rotor position.
Page 116 ACQ550-U1 User’s Manual Group 22: ACCEL/DECEL This group defines ramps that control the rate of acceleration and deceleration. You define these ramps as a pair, one for acceleration and one for deceleration. You can define two pairs of ramps and use a digital input to select one or the other pair. Code Description 2201 ACC/DEC 1/2 SEL Defines control for selection of acceleration/deceleration ramps.
Page 117 ACQ550-U1 User’s Manual Code Description 2208 EMERG DEC TIME Sets the deceleration time for maximum frequency to zero for an emergency. • See parameter 2109 EMERG STOP SEL • Ramp is linear. 2209 RAMP INPUT 0 Defines control for forcing the speed to 0 with the currently used deceleration ramp (see parameters 2203 DECELER 1 and 2206 TIME...
Page 118 ACQ550-U1 User’s Manual Group 23: SPEED CONTROL This group defines variables used for speed control operation. Code Description 2301 PROP GAIN Gain = K Sets the relative gain for the speed controller. = Integration time = 0 • Larger values may cause speed oscillation. = Derivation time = 0 •...
Page 119 ACQ550-U1 User’s Manual Code Description 2304 ACC COMPENSATION Sets the derivation time for acceleration compensation. • Adding a derivative of the reference to the output of the speed controller compensates for inertia during acceleration. • 2303 describes the principle of derivative action. DERIVATION TIME •...
Page 120 ACQ550-U1 User’s Manual Group 25: CRITICAL SPEEDS This group defines up to three critical speeds or ranges of speeds that are to be avoided due, for example, to mechanical resonance problems at certain speeds. Code Description 2501 CRIT SPEED SEL output Sets the critical speeds function on or off.
Page 121 ACQ550-U1 User’s Manual Group 26: MOTOR CONTROL This group defines variables used for motor control. Code Description 2601 FLUX OPT ENABLE Changes the magnitude of the flux depending on the actual load. Flux Optimization can reduce the total energy consumption and noise, and it should be enabled for drives that usually operate below nominal load. –...
Page 122 ACQ550-U1 User’s Manual Code Description 2606 SWITCHING FREQ Sets the switching frequency for the drive. Also see parameter 2607 and section Switching SWITCH FREQ CTRL frequency derating on page 270. • Higher switching frequencies mean less noise. • 12 kHz switching frequency is available in scalar control mode, that is when parameter 9904 MOTOR CTRL MODE SCALAR FREQ...
Page 123 ACQ550-U1 User’s Manual Group 29: MAINTENANCE TRIG This group contains usage levels and trigger points. When usage reaches the set trigger point, a notice displayed on the control panel signals that maintenance is due. Code Description 2901 COOLING FAN TRIG Sets the trigger point for the drive’s cooling fan counter.
Page 124 ACQ550-U1 User’s Manual Group 30: FAULT FUNCTIONS This group defines situations that the drive should recognize as potential faults and defines how the drive should respond if the fault is detected. Code Description 3001 AI<MIN FUNCTION Defines the drive response if the analog input ( ) signal drops below the fault limits and is used •...
Page 125 ACQ550-U1 User’s Manual Code Description 3006 MOT THERM TIME Motor load Sets the motor thermal time constant for the motor temperature model. • This is the time required for the motor to reach 63% of the final temperature with steady load. Temp.
Page 126 ACQ550-U1 User’s Manual Code Description 3010 STALL FUNCTION This parameter defines the operation of the Stall function. This protection is active if the drive operates in the stall region (see the figure) for the time defined by 3012 . The “User Limit” is STALL TIME defined in Group 20: LIMITS...
Page 127 ACQ550-U1 User’s Manual Code Description 3023 WIRING FAULT Defines the drive response to cross wiring faults and to ground faults detected when the drive is NOT running. When the drive is not running it monitors for: • Improper connections of input power to the drive output (the drive can display fault 35, if improper OUTPUT WIRING connections are detected).
Page 128 ACQ550-U1 User’s Manual Group 31: AUTOMATIC RESET This group defines conditions for automatic resets. An automatic reset occurs after a particular fault is detected. The drive holds for a set delay time, then automatically restarts. You can limit the number of resets in a specified time period and set up automatic resets for a variety of faults.
Page 129 ACQ550-U1 User’s Manual Group 32: SUPERVISION This group defines supervision for up to three signals from Group 01: OPERATING DATA. Supervision monitors a specified parameter and energizes a relay output if the parameter passes a defined limit. Use Group 14: RELAY OUTPUTS to define the relay and whether the relay activates when the signal is too low or too high.
Page 130 ACQ550-U1 User’s Manual Code Description 3207 SUPERV 3 PARAM Selects the third supervised parameter. See 3201 above. SUPERV PARAM 3208 SUPERV 3 LIM LO Sets the low limit for the third supervised parameter. See 3207 above. SUPERV PARAM 3209 SUPERV 3 LIM HI Sets the high limit for the third supervised parameter.
Page 131 ACQ550-U1 User’s Manual Group 33: INFORMATION This group provides access to information about the drive’s current programs: versions and test date. Code Description 3301 FIRMWARE Contains the version of the drive’s firmware. 3302 LOADING PACKAGE Contains the version of the loading package. 3303 TEST DATE Contains the test date (yy.ww).
Page 132: 3401 Signal
ACQ550-U1 User’s Manual Group 34: PANEL DISPLAY This group defines the content for control panel display (middle area), when the control panel is in the Output mode. Code Description 3401 SIGNAL1 PARAM P 3404 P 3405 Selects the first parameter (by number) displayed on the control 49.1Hz panel.
Page 133 ACQ550-U1 User’s Manual Code Description 3405 OUTPUT1 UNIT Selects the units used with the first display parameter. Note: Parameter is not effective if parameter 3404 = 9 ( OUTPUT DSP FORM DIRECT 9 = °C 18 = MWh 27 = ft 36 = l/s 45 = Pa 54 = lb/m...
Page 134 ACQ550-U1 User’s Manual Code Description 3421 OUTPUT3 MAX Sets the maximum value displayed for the third display parameter. See parameter 3407. Parameters...
Page 135 ACQ550-U1 User’s Manual Group 35: MOTOR TEMP MEAS This group defines the detection and reporting for a particular potential fault – motor overheating, as detected by a temperature sensor. Typical connections are shown below. One sensor Three sensors Motor Motor AGND AGND AGND...
Page 136: Ai Ai Di Di
ACQ550-U1 User’s Manual For other faults, or for anticipating motor overheating using a model, see Group 30: FAULT FUNCTIONS. Code Description 3501 SENSOR TYPE Identifies the type of the motor temperature sensor used, PT100 (°C), PTC (ohm) or thermistor. See parameters 1501 and 1507 CONTENT SEL CONTENT SEL...
Page 137 ACQ550-U1 User’s Manual Code Description 3504 FAULT LIMIT Defines the fault limit for motor temperature measurement. • At motor temperatures above this limit, the drive displays a fault (9, ) and stops the drive. MOT OVERTEMP For thermistors or PTC connected to a digital input: 0 –...
Page 138: 1/ Ext 2 Sel
ACQ550-U1 User’s Manual Group 36: TIMED FUNCTIONS This group defines the timed functions. The timed functions include: • four daily start and stop times • four weekly start, stop and boost times • four timers for collecting selected periods together. A timer can be connected to multiple time periods and a time period can be in multiple timers.
Page 139 ACQ550-U1 User’s Manual Code Description 3601 TIMERS ENABLE Selects the source for the timer enable signal. – Timed functions are disabled. NOT SEL 1 – Defines digital input 1 as the timed function enable signal. • The digital input must be activated to enable the timed function. 2…6 = 2…...
Page 140 ACQ550-U1 User’s Manual Code Description 3612 START DAY 3 Defines timer 3 weekly start day. • See parameter 3604. 3613 STOP DAY 3 Defines timer 3 weekly stop day. • See parameter 3605. 3614 START TIME 4 Defines timer 4 daily start time. •...
Page 141 ACQ550-U1 User’s Manual Code Description 21 = – Booster and Time Periods 1 and 3 selected in the timer. 22 = – Booster and Time Periods 2 and 3 selected in the timer. 23 = – Booster and Time Periods 1, 2 and 3 selected in the timer. 24 = –...
Page 142 ACQ550-U1 User’s Manual Group 37: USER LOAD CURVE This group defines supervision of user adjustable load curves (motor torque as a function of frequency). The curve is defined by five points. Code Description 3701 USER LOAD C MODE Motor torque (%) Supervision mode for the user adjustable load curves.
Page 143 ACQ550-U1 User’s Manual Code Description 3713 LOAD FREQ 4 Defines the frequency value of the fourth load curve definition point. • Must be smaller than 3716 LOAD FREQ 3714 LOAD TORQ LOW 4 Defines the torque value of the fourth underload curve definition point. •...
Page 144 ACQ550-U1 User’s Manual Obs. New parameters par. 3015 3704 3705 3707 3708 3710 3711 3713 3714 3716 3717 UNDER LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD FREQ TORQ FREQ TORQ FREQ TORQ FREQ TORQ FREQ TORQ CURVE (Hz) (Hz)
Page 145: Pid1 Out
ACQ550-U1 User’s Manual Group 40: PROCESS PID SET 1 This group defines a set of parameters used with the Process PID (PID1) controller. Typically only parameters in this group are needed. PID controller Basic set-up – In PID control mode, the drive compares a reference signal (setpoint) to an actual signal (feedback) and automatically adjusts the speed of the drive to match the two signals.
Page 146: 4001 Gain
ACQ550-U1 User’s Manual PID controller Advanced – The ACQ550 has two separate PID controllers: • Process PID (PID1) and • External PID (PID2) Process PID (PID1) has 2 separate sets of parameters: • Process PID (PID1) SET1, defined in Group 40: PROCESS PID SET 1 •...
Page 147 ACQ550-U1 User’s Manual Code Description 4002 INTEGRATION TIME Defines the PID controller’s integration time. Integration time is, by definition, the time required to increase the output by the error value: D (P 4001 = 10) • Error value is constant and 100%. C (P 4001 = 1) •...
Page 148 ACQ550-U1 User’s Manual Code Description 4008 0% VALUE Units (P4006) Defines (together with the next parameter) the scaling applied to Scale (P4007) +1000.0% the PID controller’s actual values (PID1 parameters 0128, 0130 and 0132). • Units and scale are defined by parameters 4006 and 4007. P 4009 4009 100% VALUE Defines (together with the previous parameter) the scaling applied...
Page 149 ACQ550-U1 User’s Manual Code Description Analog input reference correction Parameter values 9, 10 and 14…17 use the formula in the following table. Value setting Calculation of the AI reference C + B C value + (B value - 50% of reference value) C * B C value ·...
Page 150: Not Sel Di Not Sel Di
ACQ550-U1 User’s Manual Code Description 4016 ACT1 INPUT Defines the source for actual value 1 ( 1). See also parameter 4018 MINIMUM 1 – Uses analog input 1 for 2 – Uses analog input 2 for – Uses current for CURRENT –...
Page 151 ACQ550-U1 User’s Manual Code Description 4023 PID SLEEP LEVEL t < P 4024 Sets the motor speed / frequency that enables the PID sleep function – a motor speed / frequency below this level, for at least t > P 4024 the time period 4024 enables the PID sleep PID SLEEP DELAY...
Page 152 ACQ550-U1 User’s Manual Code Description 4027 PID 1 PARAM SET Process PID (PID1) has two separate sets of parameters, PID set 1 and PID set 2. • PID set 1 uses parameters 4001…4026. • PID set 2 uses parameters 4101…4126. defines which set is selected.
Page 153 ACQ550-U1 User’s Manual Group 41: PROCESS PID SET 2 Parameters of this group belong to PID parameter set 2. The operation of parameters 4101…4126 is analogous with set 1 parameters 4001…4026. PID parameter set 2 can be selected by parameter 4027 PARAM SET Code Description 4101...
Page 154 ACQ550-U1 User’s Manual Group 42: EXT / TRIM PID This group defines the parameters used for the second PID controller (PID2), which is used for the External / Trimming PID. The operation of parameters 4201 4221 is analogous with Process PID set 1 …...
Page 155 ACQ550-U1 User’s Manual Code Description 4232 CORRECTION SRC Defines the trimming reference for the correction source. – Uses appropriate REF MAX WITCH • 1105 when 1 is active (A). • 1108 when 2 is active (B). – Uses the absolute maximum speed or frequency (Switch C): OUTPUT •...
Page 156 ACQ550-U1 User’s Manual Group 45: ENERGY SAVING This group defines the setup of calculation and optimization of energy savings. Note: The values of saved energy parameters 0174 , 0175 SAVED KWH SAVED MWH 0176 1, 0177 2 and 0178 2 are derived from SAVED AMOUNT SAVED AMOUNT SAVED CO...
Page 157 ACQ550-U1 User’s Manual Group 51: EXT COMM MODULE This group defines set-up variables for a fieldbus adapter (FBA) communication module. For more information on these parameters, refer to the user’s manual supplied with the FBA module. Code Description 5101 FBA TYPE Displays the type of the connected fieldbus adapter module.
Page 158 ACQ550-U1 User’s Manual Group 52: PANEL COMM This group defines the communication settings for the control panel port on the drive. Normally, when using the supplied control panel, there is no need to change settings in this group. In this group, parameter modifications take effect on the next power-up. Code Description 5201 STATION ID Defines the address of the drive.
Page 159 5305 EFB CTRL PROFILE Selects the communication profile used by the EFB protocol. – Operation of Control/Status Words conforms to ABB Drives Profile, as used in ACS400. ABB DRV LIM – Operation of Control/Status Words conforms to 32-bit DCU Profile.
Page 160 For Modbus: Sets additional delay in milliseconds before the ACQ550 begins transmitting response to the master request. 5319 EFB PAR 19 ABB Drives profile ( ) Control Word. Read only copy of the Fieldbus Control Word. ABB DRV LIM ABB DRV FULL...
Page 161: Not Sel Not Sel
ACQ550-U1 User’s Manual Group 64: LOAD ANALYZER This group defines the load analyzer, which can be used for analyzing the customer’s process and sizing the drive and the motor. The peak value is logged at 2 ms level, and the distribution loggers are updated on 0.2 s (200 ms) time level.
Page 162 ACQ550-U1 User’s Manual Code Description 6409 CURRENT AT PEAK Current at the moment of the peak value (amperes). 6410 UDC AT PEAK DC voltage at the moment of the peak value (volts). 6411 FREQ AT PEAK Output frequency at the moment of the peak value (herzes). 6412 TIME OF RESET 1 Last reset date of the peak logger and amplitude logger 2.
Page 163 ACQ550-U1 User’s Manual Code Description 6432 AL2RANGE80TO90 Amplitude logger 2 (signal selection with parameter 6404) 80…90% distribution. 6433 AL2RANGE90TO Amplitude logger 2 (signal selection with parameter 6404) over 90% distribution. Parameters...
Page 164 ACQ550-U1 User’s Manual Group 81: PFC CONTROL This group defines a Pump-Fan Control (PFC) mode of operation. The major features of PFC control are: • The ACQ550 controls the motor of pump no. 1, varying the motor speed to control the pump capacity.
Page 165 ACQ550-U1 User’s Manual Code Description 8104 REFERENCE STEP 2 Sets a percentage value that is added to the process reference. • Applies only when at least two auxiliary (constant speed) motors are running. • See parameter 8103 REFERENCE STEP 8105 REFERENCE STEP 3 Sets a percentage value that is added to the process reference.
Page 166 ACQ550-U1 User’s Manual Code Description 8112 LOW FREQ 1 Sets the frequency limit used to stop the first auxiliary motor. The first auxiliary motor stops if: • Only one (the first) auxiliary motor is running. f (Hz) • ACQ550 output frequency drops below the limit: 8112 - 1.
Page 167 ACQ550-U1 User’s Manual Code Description 8117 NR OF AUX MOT Sets the number of auxiliary motors. • Each auxiliary motor requires a relay output, which the drive uses to send start/stop signals. • The Autochange function, if used, requires an additional relay output for the speed regulated motor. •...
Page 168 ACQ550-U1 User’s Manual Code Description • The table below shows the ACQ550 PFC motor assignments for some typical settings in the Relay Output parameters (1401…1403 and 1410…1412), where the settings are either =31 ( ), or =X (anything but 31), and where the Autochange function is disabled (8118 = 0.0).
Page 169 ACQ550-U1 User’s Manual Code Description 8119 AUTOCHNG LEVEL Sets an upper limit, as a percent of output capacity, for the autochange logic. When the output from the PID/PFC control block exceeds this limit, autochange is prevented. For example, use this parameter to deny autochange when the Pump-Fan system is operating near maximum capacity.
Page 170 ACQ550-U1 User’s Manual Code Description 8120 INTERLOCKS Defines operation of the Interlock function. When the Interlock function is enabled: • An interlock is active when its command signal is absent. • An interlock is inactive when its command signal is present. •...
Page 171 ACQ550-U1 User’s Manual Code Description 2 – Enables the Interlock function and assigns a digital input (starting with 2) to the interlock signal for each PFC relay. These assignments are defined in the following table and depend on: • the number of PFC relays [number of parameters 1401…1403 and 1410…1412 with value = 31 ( •...
Page 172 ACQ550-U1 User’s Manual Code Description 3 – Enables the Interlocks function and assigns a digital input (starting with 3) to the interlock signal for each PFC relay. These assignments are defined in the following table and depend on: • the number of PFC relays [number of parameters 1401…1403 and 1410…1412 with value = 31 ( •...
Page 173 ACQ550-U1 User’s Manual Code Description 5 – Enables the Interlock function and assigns a digital input (starting with 5) to the interlock signal for each PFC relay. These assignments are defined in the following table and depend on: • the number of PFC relays [number of parameters 1401…1403 and 1410…1412 with value = 31 ( •...
Page 174 ACQ550-U1 User’s Manual Code Description 8121 REG BYPASS CTRL Selects Regulator by-pass control. When enabled, Regulator by-pass control provides a simple control mechanism without a PID regulator. • Use Regulator by-pass control only in special applications. – Disables Regulator by-pass control. The drive uses the normal PFC reference: 1106 SELECT –...
Page 175 ACQ550-U1 User’s Manual Code Description 8124 ACC IN AUX STOP Sets the PFC acceleration time for a zero-to-maximum frequency ramp. This PFC acceleration ramp: • Applies to the speed regulated motor, when an auxiliary motor is switched off. • Replaces the acceleration ramp defined in Group 22: ACCEL/DECEL.
Page 176 ACQ550-U1 User’s Manual Group 98: OPTIONS This group configures for options, in particular, enabling serial communication with the drive. Code Description 9802 COMM PROT SEL Selects the communication protocol. – No communication protocol selected. NOT SEL – The drive communicates with Modbus via the RS485 channel (X1-communications, terminal). STD MODBUS •...
Page 177: Embedded Fieldbus
ACQ550-U1 User’s Manual Embedded fieldbus Overview The ACQ550 can be set up to accept control from an external system using standard serial communication protocols. When using serial communication, the ACQ550 can either: • Receive all of its control information from the fieldbus, or •...
Page 178: Planning
Modbus • Output Words The content of these words is defined by profiles. For details on the profiles used, see – Control word ABB control profiles technical data – Reference1 – Reference2 • Input Words – Status word – Actual value 1 –...
Page 179: Mechanical And Electrical Installation - Efb
ACQ550-U1 User’s Manual Mechanical and electrical installation – EFB Warning! Connections should be made only while the drive is disconnected from the power source. Drive terminals 28 32 are for RS485 communications. … • Use Belden 9842 or equivalent. Belden 9842 is a dual twisted, shielded pair cable with a wave impedance of 120 .
Page 180 ACQ550-U1 User’s Manual Preferred wiring diagram ACQ550 RS485: Terminal Block -X1 See Note 2 NOTES: 1. Use 3 Conductor Cable - 1 twisted triplet. Tie 3rd See Note 2: Shield wire to AGND: X1-31. 2. Tie shield wires together at Drive - Do Not terminate at SCR.
Page 181: Communication Setup - Efb
ACQ550-U1 User’s Manual Communication setup – EFB Serial communication selection To activate the serial communication, set parameter 9802 COMM PROTOCOL SEL • 1 ( STD MODBUS • 5 ( BACNET Note: If you cannot see the desired selection on the panel, your drive does not have that protocol software in the application memory.
Page 182 Changing the value for this parameter has no affect on this – Operation of ABB DRV LIM protocol’s behavior. Control/Status Words conform to ABB Drives Profile (limited), as used in ACQ550. – Operation of DCU PROFILE Control/Status Words conform to 32-bit DCU Profile.
Page 183 ACQ550-U1 User’s Manual EFB Protocol Reference Code Description Modbus BACnet 5309 EFB STATUS This parameter indicates the internal status of the EFB Protocol as follows: • IDLE – EFB Protocol is configured but not receiving messages. • TIMEOUT – Time between valid messages has exceeded the interval set by parameter 3019.
Page 184 ACQ550-U1 User’s Manual EFB Protocol Reference Code Description Modbus BACnet 5317 EFB PAR17 This parameter works with parameter 5311 to set BACnet Device Object Instance IDs. See parameter 5311. Note: After any changes to the communication settings, protocol must be reactivated by either cycling the drive power, or by setting parameter 5302 to 0 and then restoring the station ID (5302) or use Reinitialize Device STATION ID...
Page 185: Activate Drive Control Functions - Efb
3 1. For Modbus, the protocol reference can depend on the profile used, hence two columns in these tables. One column refers to the ABB Drives profile, selected when parameter 5305 = 0 ( ABB DRV ) or 5305 = 2 ( ).
Page 186: 1102 Ext
AV17 COMM fieldbus. Reference scaling Where required, can be scaled. See the following, as appropriate: REFERENCES • Modbus Register 40002 in the Modbus protocol technical data section. • Reference scaling in the ABB control profiles technical data section. Embedded fieldbus...
Page 187 • Fieldbus controller supplied reference word(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Protocol Reference Drive Modbus Value Setting Parameter BACnet ABB DRV PROFILE 1601 Run enable by 40001 40031 BV12 COMM fieldbus.
Page 188 • Fieldbus controller supplied reference word(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Protocol Reference Modbus Drive Parameter Value Setting BACnet ABB DRV PROFILE 1401 Relay Output 1 40134 bit 0 or 00033 BO0 RELAY controlled by fieldbus. OUTPUT...
Page 189 ACQ550-U1 User’s Manual Analog output control Using the fieldbus for analog output control requires: • Drive parameter values set as defined below. • Fieldbus controller supplied reference word(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Protocol Reference Modbus Drive Parameter...
Page 190: Feedback From The Drive - Efb
ACQ550-U1 User’s Manual Feedback from the drive – EFB Pre-defined feedback Inputs to the controller (drive outputs) have pre-defined meanings established by the protocol. This feedback does not require drive configuration. The following table lists a sample of feedback data. For a complete listing, see input word/point/object listings in the technical data for the appropriate protocol starting on page 197.
Page 191 ACQ550-U1 User’s Manual Actual value scaling The scaling of actual values can be protocol dependent. In general, for Actual Values, scale the feedback integer using the parameter’s resolution. (See Complete parameter descriptions section for parameter resolutions.) For example: Feedback Parameter (Feedback Integer) * (Parameter Resolution) = Scaled Value Integer Resolution...
Page 192: Diagnostics - Efb
ACQ550-U1 User’s Manual Diagnostics – EFB Fault queue for drive diagnostics For general ACQ550 diagnostics information, see Diagnostics on page 251. The three most recent ACQ550 faults are reported to the fieldbus as defined below. For specific ACQ550 fault codes, see Fault listing on page 252.
Page 193 ACQ550-U1 User’s Manual Loss of communication The action taken by the ACQ550, if communication is lost, is configured in Communication fault. The parameters are 3018 and 3019 COMM FAULT FUNC COMM . The Complete parameter descriptions section on page describes FAULT TIME these parameters.
Page 194 ACQ550-U1 User’s Manual Faults 31…33 – EFB1…EFB3 Except as noted above, these three EFB fault codes (listed for the drive in Diagnostics on page 251, fault codes 31…33) are not used. Intermittent off-line occurrences The problems described above are the most common problems encountered with ACQ550 serial communication.
Page 195 ACQ550-U1 User’s Manual Troubleshooting The troubleshooting table below should be followed in order from top to bottom by parameter number. Begin the troubleshooting process by displaying the first parameter in the table (5308) and determining if the display on the panel exhibits the symptom.
Page 196 ACQ550-U1 User’s Manual Display on Parameter Panel Possible Cause Corrective Action Number (Symptom) 5309 IDLE 1. No network 1. Land communication wires as shown in connection drawings on page 180. Check Repeater (if (5009) installed onsite). DV STATUS 2. Blown EIA-485 2.
Page 197: Modbus Protocol Technical Data
ACQ550-U1 User’s Manual Modbus protocol technical data Overview The Modbus® protocol was introduced by Modicon, Inc. for use in control environments featuring Modicon programmable controllers. Due to its ease of use and implementation, this common PLC language was quickly adopted as a de-facto standard for integration of a wide variety of master controllers and slave devices.
Page 198 ABB DRV LIM ABB DRV LIM implementation of the ABB Drives profile standardizes the control interface with ACS400 drives. The ABB Drives profile is based on the PROFIBUS interface. It is discussed in detail in the following sections. • – The...
Page 199: Ext
ACQ550-U1 User’s Manual • relay output states, numbered sequentially beginning with coil 00033. The following table summarizes the 0xxxx reference set: Modbus Internal location ABB DRV LIM DCU PROFILE ABB DRV FULL ref. (all profiles) (5305 = 0) (5305 = 1)
Page 200 ). The first 32 inputs are reserved for this purpose. PROFILE • discrete hardware inputs, numbered sequentially beginning with input 33. The following table summarizes the 1xxxx reference set: Modbus Internal location ABB DRV DCU PROFILE ref. (all profiles) (5305 = 0 (5305 = 1) 10001 –...
Page 201 ACQ550-U1 User’s Manual Modbus Internal location ABB DRV DCU PROFILE ref. (all profiles) (5305 = 0 (5305 = 1) 10028 – Bit 27 Reserved REQ_REF1 STATUS WORD 10029 – Bit 28 Reserved REQ_REF2 STATUS WORD 10030 – Bit 29 Reserved...
Page 202: Current Current
Maps directly to the profile‘ . Supported only CONTROL WORD S CONTROL WORD if 5305 = 0 or 2 (ABB Drives profile). Parameter 5319 holds a copy in hex format. 40002 Reference 1 Range = 0…+20000 (scaled to 0…1105 ), or -20000…0 (scaled to 1105...
Page 203: Param
ACQ550-U1 User’s Manual For the Modbus protocol, drive parameters in Group 53: EFB PROTOCOL report the parameter mapping to 4xxxx Registers. Code Description 5310 EFB PAR 10 Specifies the parameter mapped to Modbus register 40005. 5311 EFB PAR 11 Specifies the parameter mapped to Modbus register 40006. 5312 EFB PAR 12 Specifies the parameter mapped to Modbus register 40007.
Page 204 ACQ550-U1 User’s Manual Actual values The contents of the register addresses 40005…40012 are and are: ACTUAL VALUES • specified using parameters 5310…5317 • Read-only values containing information on the operation of the drive • 16-bit words containing a sign bit and a 15-bit integer •...
Page 205: Abb Control Profiles Technical Data
ABB control profiles technical data Overview ABB Drives profile The ABB Drives profile provides a standard profile that can be used on multiple protocols, including Modbus and the protocols available on the FBA module. Two implementations of the ABB Drives profile are available: •...
Page 206 ACQ550-U1 User’s Manual ABB Drives profile The following table and the state diagram later in this sub-section describe the content for the ABB Drives profile. CONTROL WORD ABB Drives profile (See parameter 5319) CONTROL WORD Commanded Name Value Comments state...
Page 207 ACQ550-U1 User’s Manual ABB Drives profile (See parameter 5319) CONTROL WORD Commanded Name Value Comments state RESET 0=>1 Fault reset if an active fault exists (Enter RESET ). Effective if 1604 = SWITCH ON INHIBITED COMM Continue normal operation OPERATING 8…9 Unused...
Page 208 ACQ550-U1 User’s Manual DCU profile (See parameter 0301) CONTROL WORD Name Value Command/Req. Comments STPMODE_EM Emergency ramp stop mode (no op) STPMODE_C Coast stop mode (no op) RAMP_2 Ramp pair 2 Ramp pair 1 RAMP_OUT_0 Ramp output to 0 (no op) RAMP_HOLD Ramp freeze (no op)
Page 209 ACQ550-U1 User’s Manual ABB Drives profile The following table and the state diagram later in this sub-section describe the content for the ABB Drives profile. STATUS WORD ABB Drives profile (EFB) (See parameter 5320) STATUS WORD Description Name Value (Correspond to states/boxes in the state diagram)
Page 210 ACQ550-U1 User’s Manual DCU profile The following tables describe the content for the DCU profile. STATUS WORD DCU profile (See parameter 0303) STATUS WORD Name Value Status READY Drive is ready to receive start command. Drive is not ready. ENABLED External run enable signal received.
Page 211 ACQ550-U1 User’s Manual DCU profile (See parameter 0304) STATUS WORD Name Value Status ALARM An alarm is on. No alarms are on. REQ_MAINT A maintenance request is pending. No maintenance request is pending. DIRLOCK Direction lock is ON. (Direction change is locked out.) Direction lock is OFF.
Page 212 To illustrate the operation of the state diagram, the following example ( ABB DRV LIM implementation of the ABB Drives profile) uses the control word to start the drive: • First, the requirements for using the must be met. See above.
Page 213 ACQ550-U1 User’s Manual The state diagram below describes the start-stop function of (CW) CONTROL WORD (SW) bits for the ABB Drives profile. STATUS WORD From any state From any state From any state Emergency Stop Emergency Off Fault OFF2 (CW Bit1=0)
Page 214 ACQ550-U1 User’s Manual Reference scaling ABB Drives and DCU profiles The following table describes scaling for the ABB Drives and DCU REFERENCE profiles. ABB Drives and DCU profiles Reference Reference Range Scaling Remarks type REF1 -32767 Speed or -20000 = -(par. 1105) Final reference limited by …...
Page 215 ACQ550-U1 User’s Manual ABB Drives and DCU profiles Value Reference AI reference scaling setting REF1 (%) · ( (%) / 0.5 · (%)) COMM COMM Fieldbus reference correction coefficient 200% 100% AI1 input signal (100 - 0.5 · (par. 1105))%...
Page 216 10 parameters and the sign of the fieldbus reference interact to produce values ( 1 and 2). Note, fieldbus references are bipolar, that is REFERENCE they can be positive or negative. ABB Drives profile Parameter Value setting AI reference scaling 1003 DIRECTION FORWARD Resultant ref.
Page 217: Bacnet Protocol Technical Data
ACQ550-U1 User’s Manual BACnet protocol technical data Binary input object instance summary The following table summarizes the Binary Input Objects supported: Instance Object Active/ Present Value Description Name Inactive Text Access Type RO 1 ACT This object indicates the status of Relay ON/OFF Output 1.
Page 218 ACQ550-U1 User’s Manual Instance Active/ Present Value Object Name Description Inactive Text Access Type RO3 COMMAND This object controls the output state ON/OFF of Relay 3. This control requires that parameter 1403 value = COMM RO4 COMMAND This object controls the output state ON/OFF of Relay 4.
Page 219 ACQ550-U1 User’s Manual Instance Active/Inactive Present Value Object Name Description Text Access Type AT SETPOINT This object indicates whether YES/NO the drive is at the commanded setpoint. ENABLE ACT This object indicates the ENABLE/ System Enable command DISABLE status (the combination of all Run and Start Enables), regardless of the control source.
Page 220 ACQ550-U1 User’s Manual Instance Active/Inactive Present Value Object Name Description Text Access Type BV18 CTL OVERRIDE This object commands the ON/OFF drive into BACnet Control Override. In this mode, BACnet takes drive control from the normal source. However, the control panel’s HAND mode has priority over BACnet Control Override.
Page 221 ACQ550-U1 User’s Manual Instance Present Value Object Name Description Units Access Type AO 2 This object controls Analog Output 2. The Percent COMMAND corresponding drive parameter is 0136, 2. Control requires parameter COMM VALUE 1507 value = 136. Note: For Present Value Access Types, R = Read-only, W = Writeable, C = Commandable.
Page 222 ACQ550-U1 User’s Manual Instance Present Value Object Name Description Units Access Type AV11 PRC PID DEV This object is the Process PID output Percent signal’s deviation from its setpoint. The corresponding drive parameter is 0132. AV12 EXT PID FBCK This object is the External PID feedback Percent signal.
Page 223 ACQ550-U1 User’s Manual Instance Present Value Object Name Description Units Access Type AV26 MBOX DATA This object holds the mailbox function’s None parameter value – a value that was read, or is to be written. See BV15 and BV16. AV27 EXT PID STPT This object sets the External PID Percent...
Page 224 Object Name of the Device Object of the drive to a unique text string using the operator workstation or software tool capable of writing BACnet properties. The Object Name cannot be modified with the ABB display panel and only the Device Object name is writable in this product. We do not support writing of Device Description.
Page 225 ACQ550-U1 User’s Manual Protocol Implementation Conformance Statement (PICS) PICS summary BACnet Standard Device Profile. This version of ACQ550 BACnet fully conforms to the 'Application-Specific Controller' standard device profile (B-ASC). Services Supported. The following services are supported by the ACQ550: • I-Am (Response to Who-Is, also broadcast on power-up & other reset) •...
Page 226 This statement is part of this Standard and is required for its use. BACnet Protocol Implementation Conformance Statement Date: February 5, 2009 Vendor Name: ABB, Inc Product Name: Low Voltage AC Motor Drive Product Model Number: ACQ550 Applications Software Version:...
Page 227 ACQ550-U1 User’s Manual BACnet Protocol Implementation Conformance Statement  BACnet IP, (Annex J)  BACnet IP, (Annex J), Foreign Device  ISO 8802-3, Ethernet (Clause 7)  ANSI/ATA 878.1, 2.5 Mb. ARCNET (Clause 8)  ANSI/ATA 878.1, EIA-485 ARCNET (Clause 8), baud rate(s) ___ ...
Page 228 ACQ550-U1 User’s Manual BACnet Object Definitions Object/property support matrix The following table summarizes the Object Types/Properties Supported: Object Type Property Binary Binary Binary Analog Analog Analog Device Input Output Value Input Output Value        Object Identifier ...
Page 229: Fieldbus Adapter
(e.g. PROFIdrive for PROFIBUS, AC/DC Drive for DeviceNet). All of the FBA protocols can also be configured for the ABB Drives profile. Configuration details depend on the protocol and profile used. These details are provided in a user’s manual supplied with the FBA module.
Page 230 ACQ550-U1 User’s Manual Details for the ABB Drives profile (which apply for all protocols) are provided in section ABB Drives profile technical data on page 240. Control interface In general, the basic control interface between the fieldbus system and the drive consists of: •...
Page 231: Planning
The use of a second reference (REF2) is supported only when a protocol is configured for the ABB Drives profile. Reference scaling is fieldbus type specific. See the user’s manual provided with the FBA module and/or the following sections as appropriate: •...
Page 232: Mechanical And Electrical Installation - Fba
ACQ550-U1 User’s Manual Mechanical and electrical installation – FBA WARNING! Connections should be made only while the drive is disconnected from the power source. Overview The FBA (fieldbus adapter) is a plug-in module that fits in the drive’s expansion slot 2.
Page 233: Communication Set-Up - Fba
ACQ550-U1 User’s Manual Communication set-up – FBA Serial communication selection To activate the serial communication, use parameter 9802 . Set 9802 COMM PROT SEL = 4 ( EXT FBA Serial communication configuration Setting 9802, together with mounting a particular FBA module, automatically sets the appropriate default values in parameters that define the communication process.
Page 234 Input reference 2 supplied by fieldbus. SELECT COMM (Required only if 2 references used.) COMM 10 ( COMM Note: Multiple references are supported only when using the ABB Drives profile. Scaling Where required, can be scaled. See the following sections, as REFERENCES appropriate: •...
Page 235: Content Sel
ACQ550-U1 User’s Manual Relay output control Using the fieldbus for relay output control requires: • drive parameter values set as defined below • fieldbus controller supplied, binary coded, relay command(s) in the appropriate location. (The location is defined by the Protocol Reference, which is protocol dependent.) Protocol Drive parameter...
Page 236: Feedback From The Drive - Fba
– bit 0 (DI3) STATUS Scaling To scale the drive parameter values see the following sections, as appropriate: • Actual Value scaling on page 247 (ABB Drives profile technical data) • Actual Value scaling on page 249 (Generic profile technical data).
Page 237: Diagnostics - Fba
ACQ550-U1 User’s Manual Diagnostics – FBA Fault handling The ACQ550 provides fault information as follows: • The control panel display shows a fault code and text. See chapter Diagnostics on page for a complete description. • Parameters 0401 , 0412 1 and 0413 LAST FAULT PREVIOUS FAULT...
Page 238 ACQ550-U1 User’s Manual Fieldbus fault code Drive fault code (DRIVECOM specification) 630Fh CONFIG FILE 7510h SERIAL 6306h EFB CON FILE FF90h FORCE TRIP FF92h FF93h FF94h FF56h MOTOR PHASE FF95h OUTP WIRING 630Fh INCOMPATIBLE SW 4110h CB OVERTEMP FF6Bh USER LOAD CURVE FF55h SERF CORRUPT Reserved...
Page 239 ACQ550-U1 User’s Manual Serial communication diagnostics Besides the drive fault codes, the FBA module has diagnostic tools. Refer to the user’s manual supplied with the FBA module. Fieldbus adapter...
Page 240: Abb Drives Profile Technical Data
ACQ550-U1 User’s Manual ABB Drives profile technical data Overview The ABB Drives profile provides a standard profile that can be used on multiple protocols, including protocols available on the FBA module. This section describes the ABB Drives profile implemented for FBA modules.
Page 241 ACQ550-U1 User’s Manual ABB Drives profile (FBA) CONTROL WORD Name Value Commanded state Comments RAMP_HOLD Enable ramp function. RFG OUT ENABLED Enter RAMP FUNCTION GENERATOR ACCELERATOR ENABLED Halt ramping (Ramp Function Generator RFG OUT HOLD output held) RAMP_IN_ Normal operation. Enter...
Page 242 ACQ550-U1 User’s Manual ABB Drives profile (FBA) STATUS WORD Description Name Value (Correspond to states/boxes in the state diagram) OFF_2_STA 2 inactive ACTIVE OFF_3_STA 3 inactive ACTIVE SWC_ON_INHIB SWITCH ON INHIBIT ACTIVE SWITCH ON INHIBIT NOT ACTIVE ALARM Alarm (See section...
Page 243 ACQ550-U1 User’s Manual The state diagram below describes the start-stop function of (CW) CONTROL WORD (SW) bits. STATUS WORD From any state From any state From any state Emergency Stop Emergency Off Fault OFF2 (CW Bit1=0) OFF3 (CW Bit2=0) (SW Bit3=1) OFF3 FAULT OFF2...
Page 244 As described earlier in section Control interface on page 230, the word is REFERENCE a speed or frequency reference. Reference scaling The following table describes scaling for the ABB Drives profile. REFERENCE ABB Drives Profile (FBA) Reference Reference Range Scaling Remarks...
Page 245 ACQ550-U1 User’s Manual ABB Drives profile (FBA) Reference Value setting AI reference scaling REF1 (%) · ( (%) / 0.5 · (%)) COMM COMM Fieldbus reference correction coefficient 200% 100% AI1 input signal (100 - 0.5 · (par. 1105))% 100%...
Page 246 10 parameters and the sign of the fieldbus reference interact to produce values ( 1 and 2). Note, fieldbus references are bipolar, that is REFERENCE they can be positive or negative. ABB Drives profile Parameter Value setting AI reference scaling 1003 DIRECTION FORWARD Resultant ref.
Page 247 0.1 mA 1 · 0.1 mA = 0.1 mA 0.1% 10 · 0.1% = 1% Data words 5 and 6 are scaled as follows: ABB Drives profile Contents Scaling -20000 … +20000 = -(par. 1105) … +(par. 1105) ACTUAL SPEED -10000 …...
Page 248: Generic Profile Technical Data
ACQ550-U1 User’s Manual Generic profile technical data Overview The generic profile aims to fulfill the industry-standard drive profile for each protocol (e.g. PROFIdrive for PROFIBUS, AC/DC Drive for DeviceNet). Control Word As described earlier in section Control interface on page 230, the CONTROL WORD the principal means for controlling the drive from a fieldbus system.
Page 249 ACQ550-U1 User’s Manual Actual Value scaling For Actual Values, scale the feedback integer using the parameter’s resolution. (See section Complete parameter list on page for parameter resolutions.) For example: Feedback (Feedback integer) · (Parameter resolution) = Parameter resolution integer Scaled Value 0.1 mA 1 ·...
Page 250 ACQ550-U1 User’s Manual Fieldbus adapter...
Page 251: Diagnostic Displays
ACQ550-U1 User’s Manual Diagnostics WARNING! Do not attempt any measurement, parts replacement or other service procedure not described in this manual. Such action will void the warranty, may endanger correct operation and increase downtime and expense. WARNING! All electrical installation and maintenance work described in this chapter should only be undertaken by qualified service personnel.
Page 252: Correcting Faults
ACQ550-U1 User’s Manual Flashing green – Alarms For less severe errors, called alarms, the diagnostic display is advisory. For these situations, the drive is simply reporting that it had detected something “unusual.” In these situations, the drive: • flashes the green LED on the drive (does not apply to alarms that arise from control panel operation errors) •...
Page 253 ACQ550-U1 User’s Manual Fault Fault name in Description and recommended corrective action code panel Drive heatsink is overheated. Temperature is at or above limit. DEV OVERTEMP R1…R4: 115 °C (239 °F) R5, R6: 125 °C (257 °F) Check for and correct: •...
Page 254 Internal fault. Exceptionally low voltage detected on the OINT power supply. OPEX PWR Contact your local ABB representative. Internal fault. Current measurement is out of range. Contact your local ABB CURR MEAS representative. Ripple voltage in the DC link is too high. Check for and correct: SUPPLY PHASE •...
Page 255 3703 CURVE USER LOAD C TIME 101… Error internal to the drive. Contact your local ABB representative and report SYSTEM ERROR the error number. 201… Error in the system. Contact your local ABB representative and report the SYSTEM ERROR error number.
Page 256: 1304 Minimum Ai
ACQ550-U1 User’s Manual Faults that indicate conflicts in the parameter settings are listed below. Fault Fault name in Description and recommended corrective action code panel 1000 Parameter values are inconsistent. Check for any of the following: PAR HZRPM • 2001 >...
Page 257 ACQ550-U1 User’s Manual Fault Fault name in Description and recommended corrective action code panel 1014 IO configuration is not complete – the drive is unable to allocate a digital PAR PFC IO input (interlock) for each PFC motor (parameters 8120 INTERLOCKS 8127 MOTORS...
Page 258: Correcting Alarms
ACQ550-U1 User’s Manual The ACQ Control Panel provides additional information about the fault history. See section Fault History Mode on page for more information. To clear the fault history (all of the Group 04: FAULT HISTORY parameters): 1. Using the control panel in the Parameters mode, select parameter 0401. 2.
Page 259 ACQ550-U1 User’s Manual Alarm Display Description code 2007 Analog input 2 is lost, or value is less than the minimum setting. LOSS Check: • Input source and connections. • Parameter that sets the minimum (3022). • Parameter that sets the alarm/fault operation (3001). 2008 Panel communication is lost and either: PANEL LOSS...
Page 260 ACQ550-U1 User’s Manual Alarm Display Description code 2018 This alarm warns that the PID sleep function is active, which means PID SLEEP (Note 1) that the motor could accelerate when the PID sleep function ends. • To control PID sleep, use parameters 4022…4026 or 4122…4126. 2019 Performing ID Run.
Page 261: Maintenance
Replace battery in the ACQ Every ten years Battery on page 265. Control Panel Consult your local ABB Service representative for more details on the maintenance. On the Internet, go to www.abb.com/drive and select Drive Services – Maintenance and Field Services.
Page 262: Main Fan Replacement
If the drive is operated in a critical part of a process, fan replacement is recommended once these symptoms start appearing. Replacement fans are available from ABB. Do not use other than ABB specified spare parts.
Page 263 ACQ550-U1 User’s Manual Frame size R6 To replace the fan: 1. Remove power from the drive. 2. Remove the screw attaching the fan casing and let the casing lean down against the limiters. 3. Slide out the cable connector and disconnect 4.
Page 264: Internal Enclosure Fan Replacement
ACQ550-U1 User’s Manual Internal enclosure fan replacement IP54 / UL type 12 enclosures have an additional internal fan to circulate air inside the enclosure. Frame sizes R1…R4 To replace the internal enclosure fan in frame sizes R1 to R3 (located at the top of the drive) and R4 (located in front of the drive): R1…R3 1.
Page 265: Capacitors
It is not possible to predict a capacitor failure. Capacitor failure is usually followed by a input power fuse failure or a fault trip. Contact ABB if capacitor failure is suspected. Replacements for frame size R5 and R6 are available from ABB. Do not use other than ABB specified spare parts.
Page 266 ACQ550-U1 User’s Manual Maintenance...
Page 267: Technical Data
ACQ550-U1 User’s Manual Technical data Ratings By type designation, the table below provides ratings for the ACQ550 adjustable speed AC drive, including: • IEC ratings • NEMA ratings (shaded columns) • frame size. Ratings, 208…240 V drives Abbreviated column headers are described in section Symbols on page 269.
Page 268 ACQ550-U1 User’s Manual Ratings, 380…480 V drives Abbreviated column headers are described in section Symbols on page 269. Type Normal use Heavy-duty use Frame ACQ550-x1- size see below Three-phase supply voltage, 380…480 V -03A3-4 0.75 -04A1-4 -06A9-4 -08A8-4 -012A-4 11.9 -015A-4 15.4 11.9...
Page 269: Acq550-U1
ACQ550-U1 User’s Manual Ratings, 500…600 V drives Abbreviated column headers are described in section Symbols on page 269. Type Normal use Heavy-duty use Frame ACQ550-U1- size see below Three-phase supply voltage, 500…600 V -02A7-6 -03A9-6 -06A1-6 -09A0-6 -011A-6 12.0 -017A-6 18.0 -022A-6 23.0...
Page 270 … every 100 m (330 ft). If the installation site is higher than 2000 m (6600 ft) above sea level, please contact your local ABB distributor or office for further information. Single phase supply derating For 208…240 V series drives, a single phase supply can be used. In that case, the derating is 50%.
Page 271: Input Power Connections
ACQ550-U1 User’s Manual Input power connections WARNING! Do not operate the drive outside the nominal input line voltage range. Overvoltage can result in permanent damage to the drive. Input power specifications Input power (mains) connection specifications 208/220/230/240 V AC 3-phase (or 1-phase) -15%…+10% for ACQ550-x1-xxxx-2.
Page 272 ACQ550-U1 User’s Manual Check that the operating time of the fuse is below 0.5 seconds. The operating time depends on the fuse type, the supply network impedance as well as the cross- sectional area, material and length of the supply cable. In case the 0.5 seconds operating time is exceeded with the gG or T fuses, ultra rapid (aR) fuses will in most cases reduce the operating time to an acceptable level.
Page 273 ACQ550-U1 User’s Manual Input power (mains) fuses ACQ550-x1- Input current see below IEC 60269 gG (A) UL Class T (A) Bussmann type -125A-4 JJS-150 -157A-4 JJS-200 -180A-4 JJS-250 -246A-4 JJS-250 00467918.xls C Fuses, 500…600 V drives Input power (mains) fuses ACQ550-U1- Input current see below...
Page 274 ACQ550-U1 User’s Manual Input power cables/wiring Input wiring can be any of: • a four conductor cable (three phases and ground/protective earth). Shielding is not required. • four insulated conductors routed through conduit. Size wiring according to local safety regulations, appropriate input voltage and the drive’s load current.
Page 275 ACQ550-U1 User’s Manual Ground connections For personnel safety, proper operation and reduction of electromagnetic emission/ pick-up, the drive and the motor must be grounded at the installation site. • Conductors must be adequately sized as required by safety regulations. • Power cable shields must be connected to the drive PE terminal in order to meet safety regulations.
Page 276 ACQ550-U1 User’s Manual IT systems WARNING! Do not attempt to install or remove the EMC filter screws EM1, EM3, F1 or F2 while power is applied to the drive’s input terminals. For IT systems (an ungrounded power system or a high-resistance-grounded [over 30 ohm] power system): •...
Page 277: Select
ACQ550-U1 User’s Manual Power terminal considerations – R6 frame size WARNING! For R6 power terminals, if screw-on terminal lugs are supplied, they can only be used for wire sizes that are 95 mm (3/0 AWG) or larger. Smaller wires will loosen and may damage the drive.
Page 278 ACQ550-U1 User’s Manual Wire size Crimping No. of Manufacturer Ring lug kcmil/ tool crimps Burndy YAL26T38 MY29-3 Ilsco CRA-2/0 IDT-12 Ilsco CCL-2/0-38 MT-25 Thomas & Betts 54110 TBM-8 Burndy YAL27T38 MY29-3 Ilsco CRA-3/0 IDT-12 Ilsco CCL-3/0-38 MT-25 Thomas & Betts 54111 TBM-8 Burndy...
Page 279: Motor Connections
ACQ550-U1 User’s Manual Motor connections WARNING! Never connect line power to the drive output terminals: U2, V2 or W2. Line voltage applied to the output can result in permanent damage to the drive. If frequent bypassing is required, use mechanically interlocked switches or contactors. WARNING! Do not connect any motor with a nominal voltage less than one half of the drive’s nominal input voltage.
Page 280 ACQ550-U1 User’s Manual Motor cable length for 400 V drives The table below shows the maximum motor cable lengths for 400 V drives with different switching frequencies. Examples for using the table are also given. Maximum cable length for 400 V drives EMC limits Operational limits Second environment...
Page 281 ACQ550-U1 User’s Manual Requirements Checking and conclusions R3 frame size, Check operational limits for R3 and 4 kHz -> a 300 m (980 ft) cable 4 kHz fsw, cannot be used even with a du/dt filter. A sine filter must be used and Category C3, the voltage drop of the cable must be taken into account in the 300 m (980 ft) cable...
Page 282 ACQ550-U1 User’s Manual The most common temperature sensors are: • motor sizes IEC180…225: thermal switch (e.g. Klixon) • motor sizes IEC200…250 and larger: PTC or PT100. Ground fault protection ACQ550 internal fault logic detects ground faults in the drive, motor, or motor cable. This fault logic: •...
Page 283 ACQ550-U1 User’s Manual Motor cable requirements for CE & C-Tick compliance The requirements in this section apply for CE or C-Tick compliance. Minimum requirement (CE & C-Tick) The motor cable must be a symmetrical three conductor cable with a concentric PE conductor or a four conductor cable with a concentric shield, however, a symmetrical constructed PE conductor is always recommended.
Page 284 ACQ550-U1 User’s Manual Effective motor cable shields The general rule for cable shield effectiveness is: the better and tighter the cable’s shield, the lower the radiated emission level. The following figure shows an example of an effective construction (for example Ölflex-Servo-FD 780 CP, Lappkabel or MCCMK, NK Cables).
Page 285: Brake Components
ABB. • R3…R6 – does not include an internal brake chopper. Connect a chopper and a resistor, or a brake unit to the DC link terminals on the drive. Contact your ABB representative for appropriate parts. Selecting the braking resistors (frame sizes R1 and R2) Braking resistor must meet three requirements: •...
Page 286 ACQ550-U1 User’s Manual Power Deceleration curve Overhauling load Avg. braking power – curve overhauling load Avg. braking power Time during deceleration to zero Temperature Time The many variables in the last requirement above are most easily dealt with using the following tables. •...
Page 287 ACQ550-U1 User’s Manual 380…480 V drives Resistance Resistor minimum continuous power rating Deceleration-to-zero rating rcont Type Continuous ON ACQ550- > 60 s ON < 3 s ON < 10 s ON < 30 s ON < 60 s ON 01/U1- >...
Page 288 Below is a simple wiring diagram example. L1 L2 L3 Fuses ACQ550 U1 V1 W1 Thermal switch (standard in ABB resistors) Parameter set-up To enable dynamic braking, switch off the drive’s overvoltage control [Set parameter 2005 = 0 ( DISABLE Technical data...
Page 289: Control Connections
ACQ550-U1 User’s Manual Control connections Control connection specifications Control connection specifications Analog inputs and See section Control terminals table on page 24. outputs Digital input impedance 1.5 kohm. Maximum voltage for digital inputs is Digital inputs 30 V. • Max. contact voltage: 30 V DC, 250 V AC •...
Page 290: Efficiency
ACQ550-U1 User’s Manual Note: Never mix 24 V DC and 115/230 V AC signals in the same cable. Analog cables Recommendations for analog signal runs: • Use double shielded, twisted pair cable. • Use one individually shielded pair for each signal. •...
Page 291: Cooling
ACQ550-U1 User’s Manual Cooling Cooling specifications Method Internal fan, flow direction from bottom to top. Free space above and below the ACQ550 drive: 200 mm (8 in). Requirement Free space is not required on the drive’s sides – ACQ550 drives can be mounted side-by-side.
Page 292 ACQ550-U1 User’s Manual Drive Heat loss Air flow ACQ550-x1- Frame size BTU/hr /min -038A-4 1919 -045A-4 2278 -059A-4 3098 -072A-4 1120 3825 -078A-4 1295 4423 -097A-4 1440 4918 -125A-4 1940 6625 -157A-4 2310 7889 -180A-4 2810 9597 -246A-4 3260 11134 00467918.xls C Air flow, 500…600 V drives The following table lists heat loss and air flow data for 500…600 V drives.
Page 293: Dimensions And Weights
ACQ550-U1 User’s Manual Dimensions and weights The dimensions and mass for the ACQ550 depend on the frame size and enclosure type. If unsure of the frame size, first, find the “Type” designation on the drive labels (see sections Type designation on page Drive labels on page 12).
Page 294 ACQ550-U1 User’s Manual Outside dimensions Drives with IP21 / UL type 1 enclosures Types ACQ550-x1-246A-4 and ACQ550-01-290A-4, frame size R6 X0031 IP21 / UL type 1 – dimensions for each frame size Ref. 10.4 11.9 13.0 16.9 19.3 23.5 23.7 27.6 12.4 16.3...
Page 295 ACQ550-U1 User’s Manual Drives with IP54 / UL type 12 enclosures Type ACQ550-01-290A-4, IP54 (UL type 12 not available), frame size R6 IP54 / UL type 12 – Dimensions for each frame size Ref. 10.1 10.1 14.5 16.1 10.5 10.5 14.5 16.1 18.2...
Page 296: Degrees Of Protection
ACQ550-U1 User’s Manual Degrees of protection Available enclosures: • IP21 / UL type 1 enclosure. The site must be free of airborne dust, corrosive gases or liquids, and conductive contaminants such as condensation, carbon dust and metallic particles. • IP54 / UL type 12 enclosure. This enclosure provides protection from airborne dust and light sprays or splashing water from all directions.
Page 297: Materials
ACQ550-U1 User’s Manual Ambient environment requirements Storage and transportation in the Installation site protective package • No conductive dust allowed. Storage • The ACQ550 should be installed in • No conductive dust allowed. clean air according to enclosure • Chemical gases: Class 1C2 classification.
Page 298 EU. They must be removed and handled according to local regulations. For further information on environmental aspects and more detailed recycling instructions, please contact your local ABB distributor. Technical data...
Page 299: Applicable Standards
ACQ550-U1 User’s Manual Applicable standards Drive compliance with the following standards is identified by the standard “marks” on the type designation label. Mark Applicable standards EN 50178 (1997) Electronic equipment for use in power installations IEC/EN 60204-1 (2005) Safety of machinery. Electrical equipment of machines. Part 1: General requirements.
Page 300: Ul/Csa Markings
(normally associated with quickly decelerating a motor). Frame sizes R1 and R2 have a built-in brake chopper as standard equipment. For frame sizes R3…R6, contact your ABB representative for appropriate parts. See section Brake components on page 285.
Page 301: Iec/En 61800-3 (2004) Definitions
ACQ550-U1 User’s Manual IEC/EN 61800-3 (2004) Definitions EMC stands for Electromagnetic Compatibility. It is the ability of electrical/electronic equipment to operate without problems within an electromagnetic environment. Likewise, the equipment must not disturb or interfere with any other product or system within its locality.
Page 302 ACQ550-U1 User’s Manual 4. The motor cable length does not exceed the allowed maximum length specified in section Motor cable length for 400 V drives on page for the frame size and switching frequency in use. WARNING! A drive of category C3 is not intended to be used on a low-voltage public network which supplies domestic premises.
Page 303 ABB manuals ... . . 315 parameter group..... . 104 product and service inquiries .
Page 304 ACQ550-U1 User’s Manual BACnet comm (EFB) autobaud detection ....224 actual value scaling ....191 data link layer .
Page 305 ......270 ABB drives, FBA, description ... 240 derivation time (PID), parameter.
Page 306 ......198 external control selection, parameter ..94 reference scaling, ABB drives profile ..214 external fault state diagram .
Page 307 ... . 91 on ABB manuals..... . 315 words, data parameters .
Page 308 ACQ550-U1 User’s Manual generic profile, FBA isolation, between AC power source and drive . 271 actual value mapping ....249 IT system actual value scaling ....249 connections .
Page 309 ..... . 84 ABB standard (default) ....58 load curve break point frequency .
Page 310 ACQ550-U1 User’s Manual noise random sw. freq. parameter ... . 122 control, parameter group ....164 acceleration time, parameter .
Page 311 FBA, generic profile... 248 EFB, ABB drives profile....214 screw-on terminal lugs ....278 FBA, ABB drives profile.
Page 312 ABB drives ....243 parameter group ..... . 97 station id (RS-232), parameter .
Page 313 ACQ550-U1 User’s Manual user load curve parameter group..... . 142 temperature derating ..... 270 fault code .
Page 314 ACQ550-U1 User’s Manual Index...

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Acq550-x1-04a6-2 Acq550-x1-07a5-2 Acq550-x1-024a-2 Acq550-x1-046a-2 Acq550-x1-059a-2 Acq550-x1-031a-2 ... Show all

ABB ACQ550-x1-06A6-2 User Manual

Table of Contents

List of Related Manuals

Safety

Installation

Start-Up, Control with I/O and ID Run

Control Panel

Application Macros

Macro Default Values for Parameters

Parameters

Embedded Fieldbus

Fieldbus Adapter

Maintenance

Technical Data

Quick Links

Chapters

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Summary of Contents for ABB ACQ550-x1-06A6-2

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Table of Contents