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DriveIT Low Voltage AC Drives User`s Manual, ACS550

1. EA EA Maintenance 177 Install the fan in reverse order to the above Capacitors The drive intermediate circuit employs several electrolytic capacitors Their life span is at least 90 000 hours depending on the operating time of the drive loading and ambient temperature Capacitor life can be prolonged by lowering the ambient temperature It is not possible to predict a capacitor failure Capacitor failure is usually followed by damage to the unit and an input cable fuse failure or a fault trip Contact ABB if capacitor failure is suspected Replacements are available from ABB Do not use other than ABB specified spare parts Reforming Reform re age spare part capacitors once a year according to ACS 600 800 Capacitor Reforming Guide code 64059629 English Replacing the Capacitor Pack R7 Replace the capacitor pack as described in section Replacing the Fan R7 on page 175 Maintenance 178 Replacing the Capacitor Pack R8 1 Remove the upper front cover and the side plate eguipped with control panel mounting slot 2 Disconnect the discharging resistor wire 3 Undo the fastening screws 4 Lift the capacitor pack out
2. bio SCR Signal cable shield screen 2 JAl External freguency reference 1 0 10 V in 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC 5 Al2 Not used 6 JAGND Analog input circuit common lt D 7 AO1 Output frequency 0 20 mA maD 8 AO2 Output current 0 20 mA 1379 AGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals 12 DCOM1 Digital input common for all 13 DI1 Start Stop Activate to start 14 DI2 Fwd Rev Activate to reverse rotation direction 15 DI3 Constant speed selection 16 DI4 Constant speed selection 17 DI5 Ramp pair selection Activate to select 2nd acc dec ramp pair 18 DI6 Not used 19 RO1C Relay output 1 programmable Note 1 The extemal reference 20 RO1A Default operation ne asa ee if a vector 21 ROTB Ready gt 19 connected to 21 Mode is selected 22 RO2C Relay output 2 programmable Note 2 Code d 23 RO2A x Default operation 05 open connecte 24 RO2B Running gt 22 connected to 24 DI3 DI4 Output 25 RO3C Relay output 3 programmable O 0 Reference through Al1 26 RO3A px Default operation 1 O CONSTANT SPEED 1 1202 27 RO3B Fault 1 gt 25 connected to 274 0 T CONSTANT SPEED 2 1203 Fault z gt 25 connected to 26 1 1 CONSTANT SPEED 3 1204 Input signals Output signals Jumper Setting Analog re
3. CEE ttt iit Wheeling the frame out Installation 27 Remove the pedestal frame size R8 1 2 3 Remove the middle front cover by undoing the fixing screws Remove the lower front cover by undoing the fixing screws Lift the right support leg a little up and turn it right Let it lock down Turn the left leg aside in the same way The legs will prevent the unit from falling down during the installation Remove the OMIO board by undoing the fixing screws and disconnecting the control panel power supply and the fibre optic cables Note Mark down the connection terminals before disconnecting the cables Undo the screws that connect the busbars of the pedestal to the upper frame with a torque wrench with an extension bar Wheel the drive frame out by using the handle AAVV VA A OM INN N Installation 28 OTITITITITITITITITITITU View from front when the OMIO board has been removed Black M10 combi screws SF E
4. 3602 START TIME 1 Defines the daily start time 20 30 00 e The time can be changed in steps of 2 seconds e If parameter value is 07 00 00 then the timer is 17 00 00 activated at 7 a m 15 00 00 e The figure shows multiple timers on different potni weekdays 13 00 00 12 00 00 10 30 00 09 00 00 00 00 00 Mon Tue Wed Thu Fri Sat Sun 3603 STOP TIME 1 Defines the daily stop time The time can be in steps of 2 seconds e If the parameter value is 09 00 00 then the timer is deactivated at 9 a m 3604 START DAY 1 Defines the weekly start day 1 Monday 7 Sunday If parameter value is 1 then timer 1 weekly is active from Monday midnight 00 00 00 3605 STOP DAY 1 Defines weekly stop day 1 Monday 7 Sunday If parameter value is 5 then timer 1 weekly is deactivated on Friday midnight 23 59 58 3606 START TIME 2 Defines timer2 daily start time e See parameter 3602 3607 STOP TIME 2 Defines timer2 daily stop time e See parameter 3603 3608 START DAY 2 Defines timer 2 weekly start day e See parameter 3604 3609 STOP DAY 2 Defines timer 2 weekly stop day e See parameter 3605 3610 START TIME 3 Defines timer 3 daily start time e See parameter 3602 Start Up 121 Code Description 3611 STOP TIME 3 Defines timer 3 daily stop time e See parameter 3603 3612 START DAY 3 Defines timer 3 weekly
5. Capacitor pack out Install the capacitor pack in reverse order to the above Maintenance 179 LEDs This table describes LEDs of the drive Where LED When the LED is lit OMIO board Red blinking Drive in fault state Green The power supply on the board is OK Control panel mounting platform Red Drive in fault state Green The main 24 V power supply for the control panel and the OMIO board is OK OITF board V204 green 5 V voltage of the board is OK V309 red Prevention of unexpected start is ON V310 green IGBT control signal transmission to the gate driver control boards is enabled Control Panel Cleaning Use a soft damp cloth to clean the control panel Avoid harsh cleaners which could scratch the display window Battery A battery is only used in Assistant control panels that have the clock function available and enabled The battery keeps the clock operating in memory during power interruptions The expected life for the battery is greater than ten years To remove the battery use a coin to rotate the battery holder on the back of the control panel Replace the battery with type CR2032 Maintenance 180 Technical Data Ratings By type code the table below provides ratings for the ACS550 adjustable speed AC drive including e IEC ratings e NEMA ratings shaded columns e Frame size Drive cabinet heat dissipation and
6. i 1 ISCR Signal cable shield screen 2 JAH External speed reference 1 0 10 V 3 JAGND Analog input circuit common 4 10V Reference voltage 10 VDC 5 JAI2 Not used 6 JAGND Analog input circuit common lt D 7 AO1 Motor output speed 0 20 mA DH 48 AO2 Output current 0 20 mA t719 AGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals L_ 12 DCOM1 Digital input common for all 13 DI1 Start fwd If DI1 state is the same as DI2 drive stops 14 DI2 Start reverse 15 DI3 Constant speed selection 16 DI4 Constant speed selection 17 DI5 Ramp pair selection Activation selects 2nd acc dec ramp pair 18 DI6 Run enable Deactivation always stops the drive 19 RO1C Relay output 1 programmable 20 ROTA Default operation E al GE ES Ready 549 connected to 21 do Relay output 2 programmable 23 RO2A Fx Default oran DIA DIS Output 24 RO2B Running gt 22 connected to 24 gt 3 Reference ti KLI 5207 25 RO3C Relay output 3 programmable CNS TANT SPEED 26 RO3A K Default rotation s O 1 consTANT SPEED 2 1203 27 RO3B Fault 1 gt 25 connected to 27 1 CONSTANT SPEED 3 1204 Fault gt 25 connected to 26 Input signals Output signals Jumper Setting Analog reference Al1 Analog output AO1 Speed e Start stop and direction DI1 2 Analog output AO2 Current J1 O e Constant speed selection DI3 4 Relay ou
7. Approximately 98 at nominal power level Technical Data 184 Cooling Cooling Specifications Method Internal fan flow direction from bottom to top Free space around the unit See table on page 25 for reguired free space around the unit Dimensions Weights and Noise The dimensions and mass for the ACS550 depend on the frame size and enclosure type refer to Dimension Drawings on page 188 and 189 A complete set of dimensional drawings for ACS550 drives is located in the ACS550 Technical Reference Manual Frame size IP21 Weight Noise H WwW D mm in mm in mm in kg Ib dB R7 1507 59 33 250 9 84 520 20 47 195 420 71 R8 2024 79 68 347 13 66 617 24 29 375 827 72 Degrees of Protection Available enclosures e IP 21 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 IP 54 UL type 12 enclosure This enclosure provides protection from airborne dust and light sprays or splashing water from all directions Technical Data Ambient Conditions 185 The following table lists the ACS550 environmental reguirements Ambient Environment Reguirements Installation Site Storage and Transportation in the protective package Altitude 0 1000 m 0 3 300 ft 1000 2000 m 3 300 6 600 ft if Py
8. 112 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 Code Description 3201 SUPERV 1 PARAM Selects the first supervised parameter Must be a parameter number from Group 01 Operating Data e Ifthe supervised parameter passes a limit a relay output is energized The supervision limits are defined in this group The relay outputs are defined in Group 14 Relay Outputs definition also specifies which supervision limit is monitored LO lt HI Operating data supervision using relay outputs when LOSHI Case A Parameter 1401 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV1 OVER or SUPRV 2 OVER Use for monitoring when if the supervised signal exceeds a given limit The relay remains active until the supervised value drops below the low limit e Case B Parameter 1401 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV 1 UNDER or SUPRV 2 UNDER Use for monitoring when if the supervised signal falls below a given limit The relay remains active until the supervised value rises above the high limit LO gt HI Operating data supervision using relay outputs when LO gt HI The lowest limit HI 32
9. No PFC Autochange Disabled Autochange Enabled Relays P 8118 P 8118 0 Di1 DI4 Free Not allowed DI5 Speed Reg Motor DIG Free 1 Di1 DI4 Free DI1 DI4 Free DI5 Speed Reg Motor DI5 First PFC Relay DIG First PFC Relay DIG Free 2 Not allowed DI1 DI4 Free DI5 First PFC Relay DI6 Second PFC Relay 3 6 Not allowed Not allowed motor e Requires 8118 AUTOCHNG INTERV 0 6 DI6 Enables the Interlock function and assigns digital input DI6 to the interlock signal for the speed regulated No PFC Autochange Disabled Autochange Enabled Relays 0 DI1 DI5 Free Not allowed DI6 Speed Reg Motor 1 Not allowed DI1 DI5 Free DIG First PFC Relay 2 6 Not allowed Not allowed Start Up 147 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 e Use Regulator by pass control only in special f applications OUT O no Disables Regulator by pass control The drive fax uses the normal PFC reference 1106 REF2 SELECT 1 yes Enables Regulator by pass control e The process PID regulator is bypassed Actual value of PID is used as the PFC reference P 8110 input Normally EXT REF2 is used as the PFC P 8109 reference The drive uses the feedback signal defined by 4014 FBK SEL or 4114 for the PFC frequency
10. 6 Connect the twisted shields of the cables to the PE terminal frame size R7 or to the grounding Note 360 degrees grounding is not needed at the cable entry The short twisted shield provides in Strip the cables Twist the shield wires Bend the conductors to the terminals length of the conductors Remove the pedestal Press cable lugs in the conductors or screw in connectors WARNING The maximum allowed width of the cable lug is 38 mm 1 5 in Wider cable lugs may cause a short circuit clamps or PE terminal frame size R8 addition to the protective grounding also sufficient disturbance suppression Frame size R7 _414 4 5 1 o ejo a Qo I h PE 64582313 LY co HI o o UN S S A a 2 o pan O Je Ts raj E il B 27 1 1 Terminal U1 U2 V1 V2 W1 W2 UDC UDC A hole 1 mm in 159 6 3 262 10 3 365 14 4 3 0 1 A hole 2 mm in 115 4 5 218 8 5 321 12 6 PE terminal hole 1 2 3 4 5 6 B mm in 43 1 7 75 3 0 107 4 2 139 5 5 171 6 7 203 8 0 Installation Frame size R8 3 B E Se o o oe Je olejeji q H J A Co CIT E PE A tol ni T
11. 6 1 0 Group 23 Speed Control 2301 PROP GAIN 0 00 200 0 0 01 10 2302 INTEGRATION TIME 0 600 00 s 0 01 s 2 5 2303 DERIVATION TIME 0 10000 ms 1 ms 0 2304 ACC COMPENSATION 0 600 00 s 0 01 s 0 2305 AUTOTUNE RUN 0 1 1 O OFF Group 24 Torque Control 2401 TORQ RAMP UP 0 00 120 00 s 0 01 s 0 2402 TORQ RAMP DOWN 0 00 120 00 s 0 01 s 0 Group 25 Critical Speeds 2501 CRIT SPEED SEL 0 OFF 1 ON 1 0 2502 CRIT SPEED 1 LO 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 0 rpm 0 Hz 2503 CRIT SPEED 1 HI 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 0 rpm 0 Hz 2504 CRIT SPEED 2 LO 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 0 rpm 0 Hz 2505 CRIT SPEED 2 HI 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 0 rpm 0 Hz 2506 CRIT SPEED 3 LO 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 0 rpm 0 Hz 2507 CRIT SPEED 3HI 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 0 rpm 0 Hz Group 26 Motor Control 2601 FLUX OPTIMIZATION 0 1 1 0 2602 FLUX BRAKING 0 1 1 1 ON Start Up 66 Code Name Range Resolution Default User 2603 IR COMP VOLT 0 100 V 1 50 2604 IR COMP FREQ 0 100 1 50 2605 u F RATIO 1 z linear 2 lt sguared 1 1 2606 SWITCHING FREQ 1 4 8 kHz 4 kHz 2607 SW FREQ CTRL O OFF 1 lt ON 1 2608 SLIP COMP RATIO 0 200 1 0 Group 29 Maintenanc
12. Controlling Relays You can use serial communication to control relays as described below e Use parameters in Group 14 Relay Outputs to configure a relay output to respond to serial communication Control the selected relay s by writing to parameter 0134 Modbus holding register 40134 or to the appropriate Modbus coil Modbus coils 33 38 For example To control relays 1 and 2 using serial communication Set parameters 1401 RELAY OUTPUT 1 and 1402 RELAY OUTPUT 1 35 COMM Then To turn Relay 1 On either Write 1 to Modbus holding register 40134 or Force Modbus coil 33 to On To turn Relay 2 On either Write 2 to Modbus holding register 40134 or Force Modbus coil 34 to On To turn both Relay 1 and 2 On either Write 3 to Modbus holding register 40134 or Force Modbus coils 33 and 34 to On ACS550 Mapping to Modbus Reference Space Communication Profiles When communicating by Modbus the ACS550 supports multiple profiles for control and status information Parameter 5305 EFB CTRL PROFILE selects the profile used ABB DRIVES Standard The primary and default profile is the ABB Drives Profile which standardizes the control interface among ABB drives This profile is based on the PROFIBUS interface and is discussed in detail in the following sections e ACS550 Alternate An alternate profile is called the ACS550 Profile It extends the control and s
13. EFB PAR 13 Specifies the parameter mapped to Modbus Register 40008 5314 EFB PAR 14 Specifies the parameter mapped to Modbus Register 40009 5315 EFB PAR 15 Specifies the parameter mapped to Modbus Register 40010 5316 EFB PAR 16 Specifies the parameter mapped to Modbus Register 40011 5317 EFB PAR 17 Specifies the parameter mapped to Modbus Register 40012 5318 5320 EFB PAR 18 EFB PAR 20 Reserved Start Up 137 Group 81 PFC Control This group defines a Pump Fan Control PFC mode of operation The major features of PFC control are The ACS550 controls the motor of pump no 1 varying the motor speed to control the pump capacity This motor is the speed regulated motor Direct line connections power the motor of pump no 2 and pump no 3 etc The ACS550 switches pump no 2 and then pump no 3 etc on and off as needed These motors are auxiliary motors The ACS550 PID control uses two signals a process reference and an actual value feedback The PID controller adjusts the speed freguency of the first pump such that the actual value follows the process reference When demand defined by the process reference exceeds the first motor s capacity user defined as a frequency limit the PFC control automatically starts an auxiliary pump The PFC also reduces the speed of the first pump to account for the auxiliary pump s addition to total output Then as
14. External control location 1 ExT1 selected Start Up 160 40004 STATUS WORD Bit Value Description Correspond to states boxes in the state diagram 12 1 Run Enable signal received 0 No Run Enable signal received 13 15 Unused Note Operation of CONTROL WORD and STATUS WORD conform to the ABB Drives Profile with one exception CONTROL WORD bit 10 REMOTE_CMD is not used by the ACS550 Example Using the CONTROL WORD to start the drive First the requirements for using the CONTROL WORD must be met See above When the power is first connected the state of the drive is not ready to switch on See dotted lined path in the state diagram below Use the CONTROL WORD to step through the state machine states until the OPERATING state is reached meaning that the drive is running and follows the given reference See table below Step CONTROL WORD Value Description 1 CW 0000 0000 0000 0110 This CW value changes the drive state to READY TO SWITCH ON bit 15 bit 0 2 Wait at least 100 ms before proceeding CW 0000 0000 0000 0111 This CW value changes the drive state to READY TO OPERATE 4 CW 0000 0000 0000 1111 This CW value changes the drive state to OPERATION ENABLED The drive starts but will not accelerate 5 CW 0000 0000 0010 1111 This CW value releases the ramp function generator RFG output and changes the drive state
15. 19 2 38 4 57 6 115 2 5203 PARITY Sets the character format to be used with the panel communication 0 8N1 No parity one stop bit 1 8N2 No parity two stop bits 2 8E1 Even parity one stop bit 3 801 Odd parity one stop bit 5204 OK MESSAGES Contains a count of valid Modbus messages received by the drive e During normal operation this counter is increasing constantly 5205 PARITY ERRORS Contains a count of the characters with a parity error that is received from the bus For high counts check e Parity settings of devices connected on the bus they must not differ e Ambient electro magnetic noise levels high noise levels generate errors 5206 FRAME ERRORS Contains a count of the characters with a framing error that the bus receives For high counts check e Communication speed settings of devices connected on the bus they must not differ e Ambient electro magnetic noise levels high noise levels generate errors 5207 BUFFER OVERRUNS Contains a count of the characters received that cannot be placed in the buffer e Longest possible message length for the drive is 128 bytes e Received messages exceeding 128 bytes overflow the buffer The excess characters are counted 5208 CRC ERRORS Contains a count of the messages with a CRC error that the drive receives For high counts check e Ambient electro magnetic noise levels high noise leve
16. 19 RO1C Relay output 1 programmable 20 RO1A fx Default operation Note 2 Code 21 RO1B Ready gt 19 connected to 21 0 open 1 connected 22 RO2C Relay output 2 programmable DI3 7 DI4 Output 23 RO2A x Default operation O 0 Reference through AN 24 RO2B Running gt 22 connected to 24 7 0 CONSTANT SPEED 1 1202 25 RO3C Bore Pes 3 programmable O M CONSTANT SPEED 2 1203 26 RO3A efault operation 27 RO3B Los Fault 1 gt 25 connected to 27 CONSTANT SPEED 3 1204 Fault gt 25 connected to 26 Input signals Output signals Jumper Setting e Analog reference Al1 Analog output AO1 Speed e Actual value Al2 Analog output AO2 Current J1 Start stop hand PID DI1 6 Relay output 1 Ready sp Al1 0 10 V e EXT1 EXT2 selection D12 Relay output 2 Running 2 P Al2 0 4 20 mA Constant speed selection DI3 4 Run enable DI5 Relay output 3 Fault 1 Start Up Application Macro PFC 59 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 START INHIBIT must remain in the default setting 0 OFF Connection example X1 SCR Al1 ka AGND lt lt Y 10V Al2 AGND AO1 AO2 CO NI Od Ci A Go N gt AGND 10 24V 11 GND
17. 6 AGND Analog input circuit common lt TH 7 AO1 Motor output speed 0 20 mA lt D 8 AO2 Output current 0 20 mA t9 AGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals 12 DCOM1 Digital input common for all 13 DI1 Start Stop Hand Activation starts the drive 14 DI2 Forward Reverse Hand Activation reverses rotation direction 15 DI3 EXT1 EXT2 Selection Activation selects auto control 16 DI4 Run enable Deactivation always stops the drive 17 DIS Forward Reverse Auto Activation reverses rotation direction 18 DI6 Start Stop Auto Activation starts the drive 19 RO1C Relay output 1 programmable 20 RO1A Fx Default operation 21 RO1B HL Ready gt 19 connected to 21 22 RO2C Relay output 2 programmable 23 RO2A Mn Default operation 24 RO2B HF Running gt 22 connected to 24 25 RO3C Relay output 3 programmable 26 RO3A Fx Default operation 27 RO3B H Fault 1 gt 25 connected to 27 Fault lt gt 25 connected to 26 Input signals Output signals Jumper Setting Two analog references Al1 2 Analog output AO1 Speed e Start stop hand auto D11 6 Analog output AO2 Current J1 e Direction hand auto DI2 5 e Relay output 1 Ready 2 Al 0 10V Control location selection DI3 Relay output 2 Running 2 p gt Al2 0 4 20 mA Run enable DI4 Relay output 3 Fault 1 Start Up 58 Applicatio
18. Defines an inverted digital input DI2 DIG6 as the control for selecting the minimum limit used e See DI1 INV above 2014 MAX TORQUE SEL Defines control of the selection between two maximum torque limits 2017 MAX TORQUE 1 and 2018 MAX TORQUE 2 O MAX TORQUE 1 Selects 2017 MAX TORQUE 1 as the maximum limit used 1 DI1 Defines digital input DI1 as the control for selecting the maximum limit used e Activating the digital input selects MAX TORQUE 2 value e De activating the digital input selects MAX TORQUE 1 value 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for selecting the maximum limit used e See DI1 above 7 COMM Defines bit 15 of the Command Word 1 as the control for selecting the maximum limit used e The Command Word is supplied through fieldbus communication The Command Word is parameter 0301 1 DI1 INV Defines an inverted digital input di1 as the control for selecting the maximum limit used e Activating the digital input selects MAX TORQUE 1 value e De activating the digital input selects MAX TORQUE 2 value 2 6 DIZ INV DIG INV Defines an inverted digital input DI2 DI6 as the control for selecting the maximum limit used e See DI1 INV above 2015 MIN TORQUE 1 Sets the first minimum limit for torque Value is a percent of the motor nominal torque 2016 MIN TORQUE 2 Sets the second minimum limit for torgue Value is a per
19. Defines the drive response if the drive detects a ground fault in the motor or motor cables O NO No response 1 FAULT Displays a fault 16 EARTH FAULT and the drive coasts to stop 3018 COMM FAULT FUNC Defines the drive response if the fieldbus communication is lost O NOT SEL No response 1 FAULT Displays a fault 28 SERIAL 1 ERR and the drive coasts to stop 2 CONST SP7 Displays a warning 2005 1 0 COMM and sets speed using 1208 CONST SPEED 7 This alarm speed remains active until the fieldbus writes a new reference value 3 LAST SPEED Displays a warning 2005 1 0 comm and sets speed using the last operating level This value is the average speed over the last 10 seconds This alarm speed remains active until the fieldbus writes a new reference value Caution If you select CONST SPEED 7 or LAST SPEED make sure that continued operation is safe when fieldbus communication is lost 3019 COMM FAULT TIME Sets the communication fault time used with 3018 COMM FAULT FUNC e Brief interruptions in the fieldbus communication are not treated as faults if they are less than the COMM FAULT TIME value 3021 Al1 FAULT LIMIT Sets a fault level for analog input 1 See 3001 AI lt MIN FUNCTION 3022 IAI2 FAULT LIMIT Sets a fault level for analog input 2 See 3001 AI lt MIN FUNCTION Start Up 111 Group 31 Automatic Reset This group defines c
20. EXT2 RAMP OUT 0 00013 CONTROL WORD Bit 12 N A RAMP HOLD 00014 CONTROL WORD Bit 13 N A RAMP IN 0 00015 CONTROL WORD Bit 14 N A REG LOCALLOCK 00016 CONTROL WORD Bit 15 N A TORGLIM2 00017 Reserved Reserved Reserved 00032 00033 Relay Output 1 Relay Output 1 Relay Output 1 00034 Relay Output 2 Relay Output 2 Relay Output 2 00035 Relay Output 3 Relay Output 3 Relay Output 3 00036 Relay Output 4 Relay Output 4 Relay Output 4 00037 Relay Output 5 Relay Output 5 Relay Output 5 00038 Relay Output 6 Relay Output 6 Relay Output 6 Note lt Active low For the Oxxxx registers Status is always readable Forcing is allowed by user configuration of the drive for fieldbus control Additional relay outputs are added sequentially The ACS550 supports the following Modbus function codes for coils Function Code Description 01 Read coil status 05 Force single coil 15 0x0F Hex Force multiple coils 1xxxx Mapping Modbus Discrete Inputs The drive maps the following information to the 1xxxx Modbus set called Modbus Discrete Inputs e Bit wise map of the STATUS WORD selected using parameter 5305 EFB CTRL PROFILE The first 32 inputs are reserved for this purpose e Discrete hardware inputs numbered sequentially beginning with input 33 The following table summarizes the 1xxxx reference set ACS550 Modbus 3 z Ref Internal Location
21. e See RO 1 ON DELAY 1418 RO 6 OFF DELAY Defines the switch off delay for relay 6 e See RO 1 OFF DELAY Start Up 91 Group 15 Analog Outputs This group defines the drive s analog current signal outputs The drive s analog outputs can be Any parameter of the Operating Data group Group 01 e Limited to programmable minimum and maximum values of output current Scaled and or inverted by defining the minimum and maximum values of the source parameter or content Defining an maximum value parameter 1503 or 1509 that is less than the content minimum value parameter 1502 or 1508 results in an inverted output e Filtered Code Description 1501 AO1 CONTENT Defines the content for analog output AO1 99 EXCITE PTC Provides a current source for sensor type PTC Output 1 6 mA See Group 35 100 EXCITE PT100 Provides a current source for sensor type Pt100 Output 9 1 mA See Group 35 101 145 Output corresponds to a parameter in the Operating Data group Group 01 e Parameter defined by value value 102 parameter 0102 1502 AO1 CONTENT MIN AAO mA Sets the minimum content value P1505 1 e Content is the parameter selected by parameter 1501 P 1511 e Minimum value refers to the minimum content value that will be converted to an analog output e These parameters content and current min and max settings provide scale and offset adju
22. no 1 yes 0 4206 UNIT 0 31 4 4207 DSP FORMAT 0 4 1 1 4208 0 VALUE Unit and scale defined by par 4206 and 1 0 4207 Start Up 70 Code Name Range Resolution Default User 4209 100 VALUE Unit and scale defined by par 4206 and 1 100 4207 4210 SET POINT SEL 0 19 1 1 4211 INTERNAL SETPNT Unit and scale defined by par 4206 and 1 40 0 4207 4212 SETPOINT MIN 500 0 500 0 0 1 0 4213 SETPOINT MAX 500 0 500 0 0 1 100 4214 FBK SEL 1 9 1 4215 FBK MULTIPLIER 32 768 32 767 0 not used 0 001 0 4216 ACT INPUT 1 5 2 4217 JACT2 INPUT 1 5 2 4218 ACT1 MINIMUM 1000 1000 1 0 4219 ACT1 MAXIMUM 1000 1000 1 100 4220 ACT2 MINIMUM 1000 1000 1 0 4221 ACT2 MAXIMUM 1000 1000 1 100 4228 ACTIVATE 6 12 0 4229 OFFSET 0 0 100 0 0 1 0 4230 TRIM MODE 0 2 1 0 4231 TRIM SCALE 100 0 100 0 0 1 100 0 4232 CORRECTION SRC 1 2 1 1 PID2 REF Group 51 Ext Comm Module 5101 FBA TYPE 1 0 5102 FBA PAR 2 26 0 65535 1 0 5126 5127 FBA PAR REFRESH O done 1 refresh 1 0 5128 FILE CPI FW REV O OxFFFF 1 0 5129 FILE CONFIG ID 0 0xFFFF 1 0 5130 FILE CONFIG REV 0 0xFFFF 1 0 5131 FBA STATUS 0 6 1 0 5132 FBA CPI FW REV 0 0xFFFF 1 0 5133 F
23. osz K L006 lo o Technical Data 190 Technical Data AA ED Hb PA ID ID 3AFE 64804626 Rev A EN EFFECTIVE 30 9 2003 ABB Oy AC Drives P O Box 184 FIN 00381 HELSINKI FINLAND Telephone 358 10 22 11 Fax 358 10 22 22681 Internet http www abb com motors amp drives ABB Inc Drives and Power Electronics 16250 West Glendale Drive New Berlin WI 53151 USA Telephone 262 785 3200 800 243 4384 Fax 262 780 5135
24. 0 NOT SEL Allows the drive to start without an external run enable signal 1 DI1 Defines digital input DI1 as the run enable signal e This digital input must be activated for run enable e If the voltage drops and de activates this digital input the drive will coast to stop and not start until the run enable signal resumes 2 6 DI2 DI6 Defines digital input DI2 DI6 as the run enable signal e See DI1 above 7 COMM Assigns the fieldbus Command Word as the source for the run enable signal e Bit 6 of the Command Word 1 parameter 0301 activates the run disable signal See fieldbus user s manual for detailed instructions 1 DI1 INV Defines an inverted digital input DI1 as the run enable signal e This digital input must be de activated for run enable e If this digital input activates the drive will coast to stop and not start until the run enable signal resumes 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the run enable signal e See DI1 INV above 1602 PARAMETER LOCK Determines if the control panel can change parameter values e This lock does not limit parameter changes made by macros e This lock does not limit parameter changes written by fieldbus inputs 0 LOCKED You cannot use the control panel to change parameter values e The lock can be opened by entering the valid pass code to parameter 1603 1 OPEN You can use the control panel to chang
25. 1 3 using DI5 and DI6 e See above DI1 2 for code 12 D11 2 3 Selects one of seven Constant Speeds 1 7 using DI1 DI2 and DIS e Uses three digital inputs as defined below 0 DI de activated 1 DI activated O O N Function No constant speed Constant speed 1 1202 Constant speed 2 1203 Constant speed 3 1204 Constant speed 4 1205 Constant speed 5 1206 Constant speed 6 1207 Constant speed 7 1208 a a a ol ol ol ole o a O O A O a O oo ol o Start Up 86 Code Description 13 DI3 4 5 Selects one of seven Constant Speeds 1 7 using DI3 DI4 and DI5 e See above DI1 2 3 for code 14 DI4 5 6 Selects one of seven Constant Speeds 1 7 using DI5 DI6 and DI7 e See above DI1 2 3 for code 15 18 TIMER FUNCTION 1 4 Selects Constant speed 1 when Timer Function is active See Group 36 Timer Functions 1 DI1 INV Selects Constant Speed 1 with digital input DI1 e Inverse operation Digital input de activated Constant Speed 1 activated 2 6 DIZ INV DIG INV Selects Constant Speed 1 with digital input See above 7 DI1 2 INV Selects one of three Constant Speeds 1 3 using DI1 and DI2 e Inverse operation uses two digital inputs as defined below 0 DI de activated 1 DI activated DI1 DI2 Function 1 1 No constant speed 0 1
26. 1 Check that the motor cable is disconnected from the drive output terminals U2 V2 and W2 2 Measure the insulation resistance of the motor cable and the motor between each phase and the Protective Earth by using a measuring voltage of 1 kV DC The insulation resistance must be higher than 1 Mohm Installation 24 Power Cable Connection Diagram INPUT OUTPUT ut va w1 1 PE 4 Ty IME O PE PE PE A Ro L1 L2 13 Ground the other end of the input cable shield PE conductor at the distribution board 1 an alternative to the grounding of the drive and the motor through the cable shield or armour Note Connecting the fourth conductor of the motor cable at the motor end increases bearing currents and causes extra wear 2 used if the conductivity of the cable shield is lt 50 of the conductivity of the phase conductor 3 For minimum radio frequency interference at the motor end ground the cable shield 360 degrees at the lead through of the motor terminal box 360 degrees grounding Conductive gaskets or ground the cable by twisting the shield as follows flattened width gt 1 5 length In the figure below b gt 1 5 a Installation 25 Installation Procedure Choose the mounting orientation a b c or d a b c Lifted from above eee il Mo Symbols ae ENE required free space air inlet surface
27. 12 DCOM1 13 DI1 14 DI2 15 DI3 16 DI4 17 DI5 18 DI6 19 RO1C Signal cable shield screen External ref 1 Manual or Ext ref 2 PID PFC 0 10 v Analog input circuit common Note 1 Reference voltage 10 VDC Manual 0 10V lt gt 0 50 Hz Actual signal PID 4 20 mA PID PFC 0 10V gt 0 100 Analog input circuit common PID setpoint Output frequency 0 20 mA Actual 1 PI controller actual value 0 4 20 mA Analog output circuit common Auxiliary voltage output 24 VDC Common for DI return signals Digital input common for all Start Stop Manual Activation starts the drive Run enable Deactivation always stops the drive EXT1 EXT2 selection Activation selects PID control Interlock Deactivation always stops the drive Interlock Deactivation stops constant speed motor Start Stop PFC Activation starts the drive Relay output 1 programmable 20 RO1A x Default operation 21 RO1B tu Running gt 19 connected to 21 22 RO2C Relay output 2 programmable 23 RO2A a Default operation 24 RO2B Fault 1 gt 22 connected to 24 Fault gt 22 connected to 23 25 RO3C Relay output 3 programmable 26 RO3A fx Default operation 27 RO3B HF Auxiliary motor switched on gt 25 connected to 27 Input signals Output signals Jumper Setting Analog ref and actual Al1 2 Analog
28. Constant speed 1 1202 1 0 Constant speed 2 1203 0 O Constant speed 3 1204 8 DI2 3 INV Selects one of three Constant Speeds 1 3 using DI2 and DI2 e See above DI1 2 INV for code 9 DI3 4 INV Selects one of three Constant Speeds 1 3 using DI3 and D14 e See above DI1 2 INV for code 10 DI4 5 INV Selects one of three Constant Speeds 1 3 using DI4 and DI5 e See above DI1 2 INV for code 11 DI5 6 INV Selects one of three Constant Speeds 1 3 using DI5 and DI6 e See above DI1 2 INV for code 12 DI1 2 3 INV Selects one of seven Constant Speeds 1 7 using DI1 DI2 and DIS e Inverse operation uses three digital inputs as defined below 0 DI de activated 1 DI activated 9 DI2 DI3 Function No constant speed Constant speed 1 1202 Constant speed 2 1203 Constant speed 3 1204 Constant speed 4 1205 Constant speed 5 1206 Constant speed 6 1207 O O Constant speed 7 1208 1 1 0 0 1 1 0 ojo oj O O O O 13 DI3 4 5 INV Selects one of seven Constant Speeds 1 7 using DI3 D14 and DI5 e See above DI1 2 3 INV for code 14 DI4 5 6 INV Selects one of seven Constant Speeds 1 7 using DI4 DIS and DI6 e See above DI1 2 3 INV for code 1202 CONST SPEED 1 Sets value for Constant Speed 1 The ran
29. Determine if the Alarm requires any corrective action action is not always required e Use Alarm Listing below to find and address the root cause of the problem Alarm Listing The following table lists the alarms by code number and describes each Alarm P Code Display Description 2001 Reserved 2002 2003 2004 DIR LOCK The change in direction being attempted is not allowed Either Do not attempt to change the direction of motor rotation or Change parameter 1003 DIRECTION to allow direction change if reverse operation is safe 2005 I O COMM Fieldbus communication has timed out Check for and correct e Fault setup 3018 COMM FAULT FUNC and 3019 COMM FAULT TIME e Communication settings Group 51 or 53 as appropriate Poor connections and or noise on line 2006 Al1 LOSS Analog input 1 is lost or value is less than the minimum setting Check Input source and connections e Parameter that sets the minimum 3021 Parameter that sets the Alarm Fault operation 3001 2007 Al2 LOSS Analog input 2 is lost or value is less than the minimum setting Check Input source and connections Parameter that sets the minimum 3022 Parameter that sets the Alarm Fault operation 3001 Diagnostics 171 Alarm Code Display Description 2008 PANEL LOSS Panel communication is lost and either Drive is in local control mode the control panel
30. Fundamental power factor cos phi 0 98 at nominal load Rating Cable Temperature 70 C 158 F rating minimum Motor Connection Motor Connection Specifications Voltage U2 0 U 3 phase symmetrical U max at the field weakening point Frequency 0 500 Hz Frequency 0 01 Hz resolution Current See section Ratings Power limit 1 5 x Pha Field weakening 10 500 Hz point Switching Selectable 1 4 frequency Cable 70 C 158 F rating minimum Temperature Rating Maximum motor cable length Max motor cable length Frame Size few 1 or 4 kHz R7 R8 300 m A Control Connection Efficiency Warning Using a motor cable longer than specified in the chart above may cause permanent damage to the drive Control Connection Specifications Analog Inputs and Outputs See table heading Control Connections on page 14 Digital Outputs Digital Inputs Digital input impedance 1 5 kQ Maximum voltage for digital inputs is 30 V e Max contact voltage 30 V DC 250 VAC Max contact current power 6 A 30 V DC 1500 VA 250 VAC Relays e Max continuous current 2 A rms cos 1 1 Arms cos q 0 4 e Minimum load 500 mW 12 V 10 mA Contact material Silver nickel AgN e Isolation between relay digital outputs test voltage 2 5 kV rms 1 minute Cable Specifications See Selecting the Control Cables on page 14
31. RESET Fault reset Enter SWITCH ON INHIBITED 0 OPERATING Continue normal operation 8 10 Unused 11 1 EXT2 SELECT Select external control location 2 EXT2 0 EXT1 SELECT Select external control location 1 ExT1 12 15 Unused STATUS WORD The contents of the register address 40004 STATUS WORD is status information sent by the drive to the master station The following table and the state diagram later in this sub section describe the STATUS WORD content 40004 sTATUS WORD Bit Value Description Correspond to states boxes in the state diagram 0 1 ready to switch on 0 not ready to switch on 1 1 ready to operate 0 off1 active 2 1 operation enabled 0 Not ready OPERATION INHIBITED 3 0 1 fault 0 No fault 4 1 OFF2 inactive 0 OFF2 ACTIVE 5 1 OFFS inactive 0 OFF3 ACTIVE 6 1 switch on inhibited 0 7 1 Alarm is active See Alarm Listing on page 170 for a list of relevant alarms 0 No alarm 8 1 OPERATING Actual value equals reference value is within tolerance limits 0 Actual value differs from reference value is outside tolerance limits 9 1 Drive control location REMOTE 0 Drive control location LOCAL 10 1 The value of first supervised parameter equals to or is greater than supervision limit Refer to Group 32 Supervision The value of first supervised parameter is below supervision limit 11 1 External control location 2 EXT2 selected
32. S Group 99 Start Up Data 9901 LANGUAGE 0 10 1 0 9902 APPLIC MACRO 3 8 1 1 Y 9904 MOTOR CTRL MODE 1 VECTOR SPEED 2 VECTOR TORQUE 1 3 Y 3 SCALAR SPEED 9905 MOTOR NOM VOLT 115 345 V 1V 230 V Y 200 600 V 1V 400 V Y US 230 690 V US 460 V 9906 MOTOR NOM CURR 0 2 long 2 0 long 0 1A 1 0 long Y 9907 MOTOR NOM FREQ 10 0 500 Hz 0 1 Hz 50 Hz Y US 60 Hz 9908 MOTOR NOM SPEED 50 18000 rpm 1 rpm 1440 rpm Y US 1750 rpm 9909 MOTOR NOM POWER 0 2 2 0 Phg 0 1 kW 1 0 Pha Y US 0 1 HP 9910 MOTOR ID RUN 0 OFF 1 ON 1 0 Y Group 01 Operating Data 0102 SPEED 0 30000 rpm 1 rpm 0103 OUTPUT FREQ 0 0 500 0 Hz 0 1 Hz 0104 CURRENT 0 2 0 long 0 1A 0105 TORQUE 200 200 0 1 0106 POWER 2 0 2 0 Phg 0 1 kW 0107 DC BUS VOLTAGE 0 2 5 V gn 1V 0109 OUTPUT VOLTAGE 0 2 0 Van 1V 0110 DRIVE TEMP 0 150 C 0 1 C 0111 EXTERNAL REF 1 0 30000 rpm 0 500 Hz 1rpm 0 1 Hz 0112 EXTERNAL REF 2 0 100 0 600 for torgue 0 1 0113 CTRL LOCATION 0 local 1 ext1 2 ext2 1 0114 RUN TIME R 0 9999 h 1h Oh 0115 KWH COUNTER R 0 9999 kWh 1 kWh 0116 APPL BLK OUTPUT 0 100 0 600 for torgue 0 1 0118 DI 1 3 STATUS 000 111 0 7 decimal 1 0119 DI 4 6 STATUS 000 111 0 7 decimal 1 0120 JA11 0 100 0 1 0121 AI2 0 100 0 1 0122 RO 1 3 STATUS 000 111 0 7 decimal 1 0123 RO 4 6 STATUS 000 111 0 7
33. Selects either EXT1 or EXT2 e Defines the direction control Defines the start and stop modes e Selects the use of Run Enable signal Start Stop Control Protections Sets the torque and current limits Output Signals Selects the signals indicated through the relay outputs RO1 RO2 RO3 and optional relay output s if installed Selects the signals indicated through the analog outputs AO1 and AO2 Sets the minimum maximum scaling and inversion values 1 Select ASSISTANTS in the Main Menu 2 Press UP DOWN to select START UP ASSISTANT Note Rather than the Start up Assistant you can select Assistants for individual tasks such as Output Signals 3 Make entries or selections as appropriate 4 Press SAVE to save settings or EXIT to reset settings to original values Changed Parameters Mode Use the Changed Parameters mode to view and edit a listing of all parameters that have been changed from default values Procedure 1 Select CHANGED PAR in the Main Menu The display lists all changed parameters Press ENTER Press UP DOWN to select a changed parameter As each parameter is highlighted the parameter value appears w N Press EDIT to edit the parameter value 5 Press UP DOWN to select a new value edit the parameter value Pressing both keys at the same time sets a parameter to its default value 6 Press SAVE to save the new parameter value If the new value is t
34. The following table shows how to select the motor insulation system and when external du dt limitation and insulated N end non driven end motor bearings are reguired The motor manufacturer should be consulted regarding the construction of the motor insulation and additional reguirements for explosion safe EX motors Failure of the motor to fulfil the following reguirements or improper installation may shorten motor life or damage the motor bearings ACS550 02 U2 devices have common mode filters CMF as standard accessories Motor type Nominal mains Requirement for 5 A obe Motor insulation ABB du dt limitation and insulated N end bearing v e Z system Py lt 100 kW 100 kW lt Py lt 350 kW Py gt 350 kW ES and or or 5 frame size lt IEC 315 frame size gt IEC 315 frame size gt IEC 400 Py lt 134 HP 134 HP lt Py lt 469 HP Py gt 469 HP and frame size lt or frame size gt NEMA 500 NEMA 500 A Random Un lt 500 V Standard N N B wound M2_ B and M3_ Form wound 380 V lt Un lt 480 V Standard n a N N HXR and AM_ Old form 380 V lt Un lt 480 V Check with the wound HX_ motor and modular manufacturer Random 380 V lt Un lt 480 V Check with the wound HXR motor and AM_ manufacturer N Random Un lt 420 V Standard U N N o wound and 1300 V n form wound 420 V lt Uy lt 500 V Standard Gj du dt du dt N du dt N s 1300 V
35. press EXIT RESET until the display shows status information as described below Start Up 47 Status Information When the Basic Control Panel is in the Output mode the display e Top left shows the control location REM A LOC indicates that the drive control is local that 1 1 is from the control panel n EN OUTPUT FWD REM indicates that the drive control is remote such as the basic l O X1 or fieldbus The center of the display is a Group 01 parameter value Up to three parameter values may be available press UP or DOWN to step through available parameters By default the displays holds three parameters The particular parameters depend on the value of parameter 9904 MOTOR CTRL MODE For example if 9904 1 the display shows parameters 0102 SPEED 0104 CURRENT 0105 TORQUE Use parameters 3401 3408 and 3415 to select the parameters from Group 01 to display Entering parameter 0100 results in no parameter displayed For example if 3401 0100 and 3415 0100 then only the parameter specified by 3408 appears in the Control Panel display You can also scale each parameter in the display For example use parameters 3402 3405 to scale the parameter specified by 3401 For example to convert motor speed to a display of conveyor speed Top right shows the units for the parameter value Bottom left shows OUTPUT Bottom right shows the motor direction o
36. t E lr Case B A Energized 1 ee VA a 0 gt 3204 SUPERV 2 PARAM Selects the second supervised parameter See 3201 SUPERV 1 PARAM above 3205 SUPERV 2 LIM LO Sets the low limit for the second supervised parameter See 3204 SUPERV 2 PARAM above 3206 SUPERV 2 LIM HI Sets the high limit for the second supervised parameter See 3204 SUPERV 2 PARAM above 3207 SUPERV 3 PARAM Selects the third supervised parameter See 3201 SUPERV 1 PARAM above Start Up 113 Code Description 3208 SUPERV 3 LIM LO Sets the low limit for the third supervised parameter See 3207 SUPERV 3 PARAM above 3209 SUPERV 3 LIM HI Sets the high limit for the third supervised parameter See 3207 SUPERV 3 PARAM above Start Up 114 Group 33 Information This group provides access to information about the drive s current programs versions and test date Code Description 3301 FW VERSION Contains the version of the drive s firmware 3302 LP VERSION Contains the version of the loading package 3303 TEST DATE Contains the test date yy ww 3304 DRIVE RATING Indicates the drive s current and voltage rating The format is XXXY where XXX The nominal current rating of the drive in amps If present an A indicates a decimal point in the rating for the current For example XXX 8A8 indicates a nominal c
37. x wall fixing point recommended Control panel mounting slot Frame Mounting Required free space around the unit for mounting maintenance service and cooling size orientation Front Side Above mm in mm in mm in R7 a d 500 20 200 7 9 b 500 20 200 7 9 200 7 9 lifting space lifting space R8 a d 600 24 300 12 600 24 300 12 300 12 lifting space lifting space space for the installer not included space for fan and capacitor replacement not included Mounting orientations a and b Make holes in the wall recommended 1 Lift the unit against the wall into the mounting place 2 Mark the locations for the two fixing points in the wall 3 Mark the bottom edges of the unit to the floor Installation 26 Remove the pedestal frame size R7 1 Remove the lower two parts of the front cover by undoing the fixing screws 2 Undo the screws that fix the pedestal to the frame from front 3 Undo the M8 combi screws 6 pcs that connect the busbars of the pedestal to the upper frame Use a torque wrench with an extension bar 4 Wheel the drive frame out by using the handle
38. 1 EY Ee ey no es He FO Output U2 3 0 U1 V I2N I2hd 368 284 A 8 esta bo kW Motor PN Phd 200 160 k ACS550 02 368A 4 Type designation label ACS550 02 368A 4 Vin 3 380 480 V m om wwa ETT Pout 032200431x Serial number label Installation 22 Reguirements For the Installation Site The drive must be installed in an upright position on floor or wall Check the installation site according to the reguirements below Refer to Dimension Drawings on pages 188 and 189 for frame details See Technical Data for the allowed operation conditions of the drive Wall The wall material near the unit must be of non flammable material Check that there is nothing on the wall to inhibit the installation If a unit is mounted on the wall the wall must be as close to vertical as possible and strong enough to carry the weight of the unit The drive must not be installed without the pedestal on wall Floor The floor material below the installation should be non flammable The floor must be horizontal Free space around the unit See section Installation Procedure Choose the mounting orientation a b c or d on page 25 Cooling Air Flow Provide the drive with the amount of fresh cooling air given in Technical Data Ratings on page 180 The cooling air will enter the unit from the front air grating and flow upwards inside the unit Re circulating cooling air into the unit is n
39. 1 Hz 300 rpm 5 Hz US 360 rpm 6 Hz 1203 CONST SPEED 2 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 600 rpm 10 Hz US 720 rpm 12 Hz 1204 CONST SPEED 3 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 900 rpm 15 Hz US 1080 rpm 18 Hz 1205 CONST SPEED 4 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 1200 rpm 20 Hz US 1440 rpm 24 Hz 1206 CONST SPEED 5 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 1500 rpm 25 Hz US 1800 rpm 30 Hz 1207 CONST SPEED 6 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 2400 rpm 40 Hz US 2880 rpm 48 Hz 1208 CONST SPEED 7 0 30000 rpm 0 500 Hz 1 rpm 0 1 Hz 3000 rpm 50 Hz US 3600 rpm 60 Hz 1209 TIMED MODE SEL 1 2 1 2 Y Group 13 Analogue Inputs 1301 MINIMUM Al1 0 100 0 1 0 1302 MAXIMUM Al1 0 100 0 1 100 1303 FILTER AI1 0 10s 0 1 s 0 1 s 1304 MINIMUM Al2 0 100 0 1 0 1305 MAXIMUM AIZ 0 100 0 1 100 1306 FILTER Al2 0 10s 0 1s 0 1s Group 14 Relay Outputs 1401 RELAY OUTPUT 1 0 40 1 1 1402 RELAY OUTPUT 2 0 40 1 2 1403 RELAY OUTPUT 3 0 40 1 3 1404 RO 1 ON DELAY 0 3600 s 0 1 s Os 1405 RO1 OFF DELAY 0 3600 s 0 1s Os Start Up 64 Code Name Range Resolution Default User 1406 RO 2 ON DELAY 0 3600 s 0 1 s Os 1407 RO 2 OFF DELAY 0 3600 s 0 1 s Os 1408 IRO 3 ON DELAY 0 3600 s 0 1 s Os 14
40. 105 3416 SIGNAL 3 MIN 1 3417 SIGNAL 3 MAX 1 3418 OUTPUT 3 DSP FORM 0 7 1 3419 OUTPUT 3 UNIT 128 127 1 3420 OUTPUT 3 MIN 1 3421 OUTPUT 3 MAX 1 Group 35 Motor Temp Meas 3501 SENSOR TYPE 0 6 1 0 3502 INPUT SELECTION des 1 1 3503 ALARM LIMIT 10 200 C 0 5000 Ohm 0 1 1 110 C 1500 Ohm 0 3504 FAULT LIMIT 10 200 C 0 5000 Ohm 0 1 1 130 C 4000 Ohm 0 Group 36 Timer Functions 3601 TIMERS ENABLE 6 7 1 0 3602 START TIME 1 00 00 00 23 59 58 2 s 00 00 00 Start Up 68 Code Name Range Resolution Default User 3603 STOP TIME 1 00 00 00 23 59 58 2s 00 00 00 3604 START DAY 1 1 7 1 1 3605 STOP DAY 1 1 7 1 1 3606 START TIME 2 00 00 00 23 59 58 2s 00 00 00 3607 STOP TIME 2 00 00 00 23 59 58 2s 00 00 00 3608 START DAY 2 1 7 1 1 3609 STOP DAY 2 1 7 1 1 3610 START TIME 3 00 00 00 23 59 58 2s 00 00 00 3611 STOP TIME 3 00 00 00 23 59 58 2s 00 00 00 3612 START DAY 3 1 7 1 1 3613 STOP DAY 3 1 7 1 1 3614 START TIME 4 00 00 00 23 59 58 2s 00 00 00 3615 STOP TIME 4 00 00 00 23 59 58 2s 00 00 00 3616 START DAY 4 1 7 1 1 3617 STOP DAY 4 1 7 1 1 3622 BOOSTER SEL 6 6 1 0 3623 BOOSTER TIME 00 00 00 23 59 58 2s 00 00 00 3624 TMR FUNC1 4 SRC 10 31 1 0 36
41. 1208 CONST SPEED 7 3 LAST SPEED Displays a warning 2008 PANEL LOSS and sets speed using the last operating level This value is the average speed over the last 10 seconds Warning If you select CONST SP 7 or LAST SPEED make sure that continued operation is safe when the control panel communication is lost 3003 EXTERNAL FAULT 1 Defines the External Fault 1 signal input and the drive response to an external fault O NOT SEL External fault signal is not used 1 Di1 Defines digital input DI1 as the external fault input e Activating the digital input indicates a fault The drive displays a fault 14 EXT FAULT 1 and the drive coasts to stop 2 6 DI2 DI6 Defines digital input DI2 DI6 as the external fault input See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the external fault input e De activating the digital input indicates a fault The drive displays a fault 14 EXT FAULT 1 and the drive coasts to stop 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the external fault input e See DI1 INV above 3004 EXTERNAL FAULT 2 Defines the External Fault 2 signal input and the drive response to an external fault See parameter 3003 above 3005 MOT THERM PROT Defines the drive response to motor overheating 0 NOT SEL No response and or motor thermal protection not set up 1 FAULT When the calculated motor temperature
42. 5306 EFB OK MESSAGES Contains a count of valid messages received by the drive e During normal operation this counter is increasing constantly 5307 EFB CRC ERRORS Contains a count of the messages with a CRC error received by the drive For high counts check e Ambient electro magnetic noise levels high noise levels generate errors e CRC calculations for possible errors 5308 EFB UART ERRORS Contains a count of the messages with a character error received by the drive 5309 EFB STATUS Contains the status of the EFB protocol O IDLE EFB protocol is configured but not receiving any messages 1 EXEC INIT EFB protocol is initializing 2 TIME OUT A timeout has occurred in the communication between the network master and the EFB protocol 3 CONFIG ERROR EFB protocol has a configuration error 4 OFF LINE EFB protocol is receiving messages that are NOT addressed to this drive 5 ON LINE EFB protocol is receiving messages that are addressed to this drive 6 RESET EFB protocol is performing a hardware reset 7 LISTEN ONLY EFB protocol is in listen only mode 5310 EFB PAR 10 Specifies the parameter mapped to Modbus Register 40005 5311 EFB PAR 11 Specifies the parameter mapped to Modbus Register 40006 Start Up 136 Code Description 5312 EFB PAR 12 Specifies the parameter mapped to Modbus Register 40007 5313
43. ACT2 2 x nominal torque 4 Power Uses power for ACT2 scaled so e Min ACT2 2 x nominal power e Max ACT2 2 x nominal power Start Up 127 Code Description 4018 ACT1 MINIMUM ACTI Sets the minimum value for ACT1 P40191 e Used with analog input min max settings e g 1301 MINIMUM Alf 1302 MAXIMUM Al1 e Scales analog inputs used as actual values e See figure A Normal B Inversion ACT1 MINIMUM gt ACT1 MAXIMUM 4019 ACT1 MAXIMUM Sets the maximum value for ACT1 e See 4018 ACT1 MINIMUM 4020 ACT2 MINIMUM Sets the minimum value for ACT2 e See 4018 ACT1 MINIMUM 4021 ACT2 MAXIMUM Sets the maximum value for ACT2 e See 4018 ACT1 MINIMUM P 4018 gt P 1301 P 1302 Analog input signal ACT1 4 B P 4018 P 40194 r m P 1301 P 1302 Analog input signal 4022 SLEEP SELECTION Defines the control for the PID sleep function O NOT SEL Disables the PID sleep control function e Activating the digital input activates the sleep function e De activating the digital input restores PID control See DI1 above e De activating the digital input activates the sleep function e Activating the digital input restores PID control e See DI1 INV above 1 DI1 Defines digital input DI1 as the control for the PID sleep function 2 6 DI2 DI6 Defines digital input DI
44. Constant speed 1 1202 117 DI5 Ramp pair selection Activate to select 2nd acc dec ramp pair _ __ 18 DI6 Run enable Deactivation always stops the drive 19 RO1C Relay output 1 programmable 20 RO1A Default operation 21 RO1B Ready gt 19 connected to 21 22 RO2C Relay output 2 programmable Note 1 23 ROSA RI Default operation e Reverses rotation direction in 24 RO2B Running gt 22 connected to 24 speed control 25 RO3C Relay output 3 programmable Reverses torque direction in 26 RO3A Fx Default operation torque control 27 RO3B Fault 1 gt 25 connected to 27 Fault gt 25 connected to 26 Input signals Output signals Jumper Setting Two analog references Al1 2 Analog output AO1 Speed e Start stop and direction DI1 2 Analog output AO2 Current J1 e Speed torgue control DIS e Relay output 1 Ready 29 Al 0 10V Constant speed selection DI4 Relay output 2 Running 2 p gt Al2 0 4 20 mA Ramp pair 1 2 selection DI5 Relay output 3 Fault 1 Run enable DI6 Start Up Complete Parameter List for ACS550 The following table lists all parameters Table header abbreviations are e S Parameters can be modified only when the drive is stopped User Space to enter desired parameter values 61 Code Name Range Resolution Default User
45. DI1 activated ExT1 DI1 de activated EXT2 2 6 DI2 INV DI6 INV Assigns control to EXT1 or EXT2 based on the state of the selected digital input See DI1 INV above 1103 REF1 SELECT Selects the signal source for external reference REF 0 KEYPAD Defines the control panel as the reference source 1 al1 Defines analog input 1 A11 as the reference EXT REF 1 MIN source gt l 2 Al2 Defines analog input 2 A12 as the reference EXT REF 1 MIN source 3 Al1 JOYST Defines analog input 1 A11 configured for joystick operation as the reference source EXT REF 1 MAX The minimum input signal runs the drive at the maximum 2V 14 mA reference in the reverse direction Define the minimum OV OmA using parameter 1104 The maximum input signal runs the drive at maximum reference in the forward direction Define the maximum EXT REF 1 MIN using parameter 1105 e Requires parameter 1003 3 request Warning Because the low end of the reference range commands full reverse operation do not use 0 V as the lower end of the reference range Doing so means that if the control signal is lost which is a 0 V input the result is full reverse operation Instead use the following set up so that loss of the analog input triggers a fault stopping the drive e Set parameter 1301 MINIMUM Al1 1304 MINIMUM Al2 at 20 2 V or 4 mA e Set parameter 3021 Al1 FAULT LIMIT to a value 5 or higher e
46. KQ 2 p J1 Al1 ON 0 20 mA Ri 100 Q o gt AGND Analog input circuit common Connected internally to chassis gnd through 1 MQ 4 10V 10 V 10 mA reference voltage output for analog input potentiometer accuracy 2 Q Al2 Analog input channel 2 programmable Default not used Resolution 0 1 D accuracy 1 J1 Al2 OFF 0 10V R 312kQ 2 J1 Al2 ON 0 20 mA Rj 100 Q o gt 6 AGND Analog input circuit common Connected internally to chassis gnd through 1 MQ 7 AO1 Analog output programmable Default frequency 0 20 mA load lt 500 Q 8 AO2 Analog output programmable Default current 0 20 mA load lt 500 Q 9 AGND Analog output circuit common Connected internally to chassis gnd through 1 MQ 10 24V_ Auxiliary voltage output 24 VDC 250 mA reference to GND Short circuit protected 11 GND Auxiliary voltage output common Connected internally as floating 12 DCO Digital input common To activate a digital input there must be gt 10 V M or lt 10 V between that input and DCOM The 24 V may be provided by the a ACS550 X1 10 or by an external 12 24 V source of either polarity 3 er Dr 13 D1 Digital input 1 programmable Default start stop 14 DI2 Digital input 2 programmable Default fwd rev 15 DI3 Digital input 3 programmable Default constant speed sel code 16 DI4 Digital input 4 programmable Default lt constant speed sel code 1
47. NC Reference value is not copied 12 DI3U 4D NC Same as DI3U 4D RNC above except Stop command does not reset reference to zero At restart the motor ramps up at the selected acceleration rate to the stored reference 13 DI5U 6D NC Same as DI3U 4D NC above except e Uses digital inputs DI5 and DI6 14 Al1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 15 All Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 16 Al1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 17 AI1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 19 INTERNAL A constant value set using parameter 4011 provides reference Analog Input Reference Correction Parameter values 9 10 and 14 17 use the formula in the following table Value Setting Al reference is calculated as following C B C value B value 50 of reference value C B C value B value 50 of reference value C B C value 50 of reference value B value C B C value 50 of reference value B value Where e C Main Reference va
48. OVERVOLTAGE Sets the automatic reset for the overvoltage function on or off O DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault DC OVERVOLT after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3106 AR UNDERVOLTAGE Sets the automatic reset for the undervoltage function on or off O DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault DC UNDERVOLTAGE after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3107 AR AI lt MIN Sets the automatic reset for the analog input less than minimum value function on or off O DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault Al lt MIN after the delay set by 3103 DELAY TIME and the drive resumes normal operation Warning When the analog input signal is restored the drive may restart even after a long stop Make sure that automatic long delayed starts will not cause physical injury and or damage equipment 3108 AR EXTERNAL FAULT Sets the automatic reset for external faults function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault EXTERNAL FAULT 1 or EXTERNAL FAULT 2 after the delay set by 3103 DELAY TIME and the drive resumes normal operation Start Up
49. PARAM SET 6 11 1 0 Group 41 Process PID Set 2 4101 GAIN 0 1 100 0 1 1 0 4102 INTEGRATION TIME 0 0s NOT SEL 0 1 600 s 0 1s 60 s 4103 DERIVATION TIME 0 10s 0 1 s Os 4104 PID DERIV FILTER 0 10 s 0 1 s 1s 4105 ERROR VALUE INV 0 no 1 yes 0 4106 UNIT 0 31 4 4107 DSP FORMAT 0 4 1 1 4108 0 VALUE Unit and scale defined by par 4106 and 1 0 0 4107 4109 100 VALUE Unit and scale defined by par 4106 and 1 100 4107 4110 SET POINT SEL 0 19 1 1 Y 4111 INTERNAL SETPNT Unit and scale defined by par 4106 and 1 40 0 4107 4112 SETPOINT MIN 500 0 500 0 0 1 0 4113 SETPOINT MAX 500 0 500 0 0 1 100 4114 FBK SEL 1 9 1 4115 FBK MULTIPLIER 32 768 32 767 0 not used 0 001 0 4116 ACT1 INPUT 1 5 2 Y 4117 ACT2 INPUT 1 5 2 Y 4118 ACT1 MINIMUM 1000 1000 1 0 4119 ACT1 MAXIMUM 1000 1000 1 100 4120 ACT2 MINIMUM 1000 1000 1 0 4121 ACT2 MAXIMUM 1000 1000 1 100 4122 SLEEP SELECTION 0 7 1 6 0 4123 PID SLEEP LEVEL 0 7200 rpm 0 0 120 Hz 1 rpm 0 1 Hz O Hz 4124 PID SLEEP DELAY 0 0 3600 s 0 1 s 60 s 4125 WAKE UP DEV Unit and scale defined by par 4106 and 4107 4126 WAKE UP DELAY 0 60 s 0 01s 0 50 s Group 42 External Trimming PID 4201 GAIN 0 1 100 0 1 1 0 4202 INTEGRATION TIME 0 0s NOT SEL 0 1 600 s 0 1s 60 s 4203 DERIVATION TIME 0 10s 0 1s Os 4204 PID DERIV FILTER 0 10s 0 1 s 1 s 4205 ERROR VALUE INV 0
50. PID control parameters or trimming input parameters for speed frequency reference Code Description 4001 GAIN Defines the PID Controller s gain e The setting range is 0 1 100 e At 0 1 the PID Controller output changes one tenth as much as the error value e At 100 the PID Controller output changes one hundred times as much as the error value Use the proportional gain and integration time values to adjust the responsiveness of the system e A low value for proportional gain and a high value for integral time ensures stable operation but provides sluggish response If the proportional gain value is too large or the integral time too short the system can become unstable Procedure e Initially set e 4001 GAIN 0 0 4002 INTEGRATION TIME 20 seconds e Start the system and see if it reaches the set point quickly while maintaining stable operation If not increase GAIN 4001 until the actual signal or drive speed oscillates constantly It may be necessary to start and stop the drive to induce this oscillation e Reduce GAIN 4001 until the oscillation stops e Set GAIN 4001 to 0 4 to 0 6 times the above value e Decrease the INTEGRATION TIME 4002 until the feedback signal or drive speed oscillates constantly It may be necessary to start and stop the drive to induce this oscillation e Increase INTEGRATION TIME 4002 until the oscillation stops e Set INTEGRATION TIME 4002 to 1 15 to 1 5 ti
51. PID controller s actual values PID1 parameters 0128 0130 a and 0132 e Units and scale are defined by parameters 4006 and 4007 P 4009 4009 100 VALUE Defines together with the previous parameter the scaling applied to the PID controller s actual values P 4008 e Units and scale are defined by parameters 4006 and 4007 T gt 0 100 1000 Internal scale Start Up 125 Code Description 4010 SET POINT SEL Defines the reference signal source for the PID controller e Parameter has no significance when the PID regulator is by passed see 8121 REG BYPASS CTRL O keypad Control panel provides reference 1 Al1 Analog input 1 provides reference 2 Al2 Analog input 2 provides reference 8 comm Fieldbus provides reference 9 COMM Al1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 10 comm All Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 11 DI3U 4D RNC Digital inputs acting as a motor potentiometer control provide reference DI3 increases the speed the U stands for up DI4 decreases the reference the D stands for down e Parameter 2205 ACCELER TIME 2 controls the reference signal s rate of change R Stop command resets the reference to zero
52. REFERENCE STEP 3 0 0 100 0 1 0 8109 START FREQ 1 0 0 500 Hz 0 1 Hz 50Hz US 60 Hz 8110 START FREO 2 0 0 500 Hz 0 1 Hz 50 Hz US 60 Hz 8111 START FREO 3 0 0 500 Hz 0 1 Hz 50 Hz US 60 Hz 8112 Low FREO 1 0 0 500 Hz 0 1 Hz 25 Hz US 30 Hz 8113 ILOW FREQ 2 0 0 500 Hz 0 1 Hz 25 Hz US 30 Hz 8114 ILOW FREQ 3 0 0 500 Hz 0 1 Hz 25 Hz US 30 Hz 8115 AUX MOT START D 0 0 3600 s 0 1s 1s 5s 8116 AUX MOT STOP D 0 0 3600 s 0 1s 1s 3s 8117 NR OF AUX MOT 0 3 1 1 Y 8118 AUTOCHNG INTERV 0 0 336 h 0 1 h 0 0 h NOT SEL Y 8119 AUTOCHNG LEVEL 0 0 100 0 0 1 50 8120 JINTERLOCKS 0 6 1 4 Y 8121 REG BYPASS CTRL 0 1 1 O NO 8122 PFC START DELAY 0 10s 0 01 s 0 5 s 8123 PFC ENABLE 0 1 0 Y 8124 ACC IN AUX STOP 0 0 1800 s 0 1s 0 0 s NOT SEL 8125 DEC IN AUX START 0 0 1800 s 0 1s 0 0 s NOT SEL 8126 TMED AUTOCHNG 0 4 1 0 Group 98 Options 9802 COMM PROT SEL 0 1 4 1 0 Y Start Up 72 Complete Parameter Descriptions This section describes the actual signals and parameters for ACS550 Group 99 Start up Data This group defines special Start up data required to e Set up the drive Enter motor information Code Description 9901 LANGUAGE Selects the display language O ENGLISH 1 ENGLISH AM 2 DEUTSCH 3 ITALIANO 4 ESPANOL 5 PORTUGUES 6 NEDERLANDS 7 FRANCAIS 8 DANSK 9 SUOMI 10 SVENSKA 9902 APPLIC MACRO Selects an
53. STATUS WORD See parameter 0304 Except where restricted by the drive all parameters are available for both reading and writing The parameter writes are verified for the correct value and for a valid register addresses Note Parameter writes through standard Modbus are always volatile i e modified values are not automatically stored to permanent memory Use parameter 1607 PARAM SAVE to save all altered values The ACS550 supports the following Modbus function codes for 4xxxx registers Function Code Description 03 Read holding 4xxxx registers 06 Preset single 4xxxx register 16 0x10 Hex Preset multiple 4xxxx registers 23 0x17 Hex Read write 4xxxx registers Start Up 158 The CONTROL WORD and the STATUS WORD Standard Profile ABB DRIVES CONTROL WORD The contents of the register address 40001 CONTROL WORD is the principal means for controlling the drive from a fieldbus system The fieldbus master station sends the CONTROL WORD to the drive The drive switches between states according to the bit coded instructions in the CONTROL WORD Using the CONTROL WORD requires that e e e The drive is in remote REM control The serial communication channel is defined as the source for controlling commands set using parameters 1001 EXT1 COMMANDS 1002 EXT2 COMMANDS and 1102 EXT1 EXT2 SEL The serial communication channel used is configur
54. Set parameter 3001 AI lt MIN FUNCTION to 1 FAULT 4 Al2 JOYST Defines analog input 2 AI2 configured for joystick operation as the reference source e See above Al2 JOYST description EXT REF 1 MAX 4 EXT REF 1 MIN Hysteresis 4 of Full Scale Start Up 83 5 DI3U 4D R Defines digital inputs as the speed reference source motor potentiometer control e Digital input DI3 increases the speed the u stands for up e Digital input DI4 decreases the speed the D stands for down A Stop command resets the reference to zero the R stands for reset e Parameter 2205 ACCELER TIME 2 controls the reference signal s rate of change 6 DI3U 4D Same as above DI3U 4D R except A Stop command does not reset the reference to zero The reference is stored e When the drive restarts the motor ramps up at the selected acceleration rate to the stored reference 7 DI5U 6D Same as above DI3U 4D except that DI5 and DI6 are the digital inputs used 8 COMM Defines the fieldbus as the reference source 9 COMM AI1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 10 comm al1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 11 DI3U 4D RNC Same as DI3U 4D R above except that e Changing the contro
55. Standard Profile ABB DRIVES Alternate Profile Acs550 All Profiles 5305 EFB CTRL PROFILE z 0 5305 EFB CTRL PROFILE 1 10001 STATUS WORD Bit 0 RDY_ON READY 10002 STATUS WORD Bit 1 RDY_RUN ENABLED Start Up 155 ACS550 Modbus Ref Internal Location Standard Profile ABB DRIVES Alternate Profile ACS550 All Profiles 5305 EFB CTRL PROFILE 0 5305 EFB CTRL PROFILE 1 10003 STATUS WORD Bit2 RDY_REF STARTED 10004 STATUS WORD Bit 3 TRIPPED RUNNING 10005 STATUS WORD Bit4 OFF 2 STA ZERO SPEED 10006 STATUS WORD Bit5 OFF_3_STA ACCELERATE 10007 STATUS WORD Bit6 SWC_ON_INHIB DECELERATE 10008 STATUS WORD Bit7 ALARM AT SETPOINT 10009 STATUS WORD Bit 8 AT SETPOINT LIMIT 10010 STATUS WORD Bit 9 REMOTE SUPERVISION 10011 STATUS WORD Bit 10 ABOVE LIMIT REV REF 10012 STATUS WORD Bit 11 EXT2 REV ACT 10013 STATUS WORD Bit 12 RUN ENABLE PANEL LOCAL 10014 STATUS WORD Bit 13 N A FIELDBUS LOCAL 10015 STATUS WORD Bit 14 N A EXT2 ACT 10016 STATUS WORD Bit 15 N A FAULT 10017 STATUS WORD Bit 16 Reserved ALARM 10018 STATUS WORD Bit 17 Reserved REO MAINT 10019 STATUS WORD Bit 18 Reserved DIRLOCK 10020 STATUS WORD Bit 19 Reserved LOCALLOCK 10021 STATUS WORD Bit 20 Reserved CTL MODE 10022 STATUS WORD Bit 21 Reserved Reserved 10023 STATUS WORD Bit 22 Rese
56. T1 Timers 1 and 2 selected in the timer function 4 lt T3 Timer 3 selected in the timer function 5 lt T3 T1 Timers 1 and 3 selected in the timer function 6 lt T3 T2 Timers 2 and 3 selected in the timer function 7 lt T3 T2 T1 Timers 1 2 and 3 selected in the timer function 8 T4 Timer 4 selected in the timer function 9 T4 T1 Timers 4 and 1 selected in the timer function 10 lt T4 T2 Timers 4 and 2 selected in the timer function 11 T4 T2 T1 Timers 4 2 and 1 selected in the timer function 12 T4 T3 Timers 4 and 3 selected in the timer function 13 T4 T3 T1 Timers 4 3 and 1 selected in the timer function 14 lt T4 T3 T2 Timers 4 3 and 2 selected in the timer function 15 T4 T3 T2 T1 Timers 4 3 2 and 1 selected in the timer function 16 BOOSTER B Booster selected in the timer function 17 B T1 Booster and timer 1 selected in the timer function 18 lt Bt T2 Booster and timer 2 selected in the timer function 19 B T2 T1 Booster and timers 1 and 2 selected in the timer function 20 B T3 Booster and Timer 3 selected in the timer function 21 B T3 T1 Booster and Timers 3 and 1 selected in the timer function 22 B T3 T2 Booster and Timers 3 and 2 selected in the timer function 23 B T3 T2 T1 Booster and Timers 3 2 and 1 selected in the timer function 24 B T4 Booster an
57. X e No auxiliary motors but the autochange function is in use Working as a standard PID control 8118 IAUTOCHNG INTERV Controls operation of the Autochange function and sets the interval between changes e The Autochange time interval only applies to the time when the speed regulated motor is running e See parameter 8119 AUTOCHNG LEVEL for an overview of the Autochange function e The drive always coasts to a stop when autochange is performed e Autochange enabled requires parameter 8120 INTERLOCKS value gt 0 0 0 NOT SEL Disables the Autochange function 0 1 336 The operating time interval the time when the start signal is on between automatic motor changes Warning When enabled the Autochange function requires the interlocks 8120 interlocks value gt 0 enabled During autochange the interlocks interrupt the drive s power output preventing damage to the contacts Relay Logic ACS550 PFC with Autochange mode Start Up 142 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 Autochange Overview The purpose
58. air flow IEC ratings Ratings 380 480 VAC supply Heat h Type Code Normal Use Heawy Duty Use Dissipation Air Flow Frame ACS550 02 ton Pn land Pha Size WwW 3 h A kw A kw 196A 4 196 110 0 162 90 0 3050 540 R7 245A 4 245 132 0 192 110 0 3850 540 R7 289A 4 289 160 0 224 132 0 4550 540 R7 368A 4 368 200 0 302 160 0 6850 1220 R8 486A 4 486 250 0 414 200 0 7850 1220 R8 526A 4 526 280 0 477 250 0 7600 1220 R8 602A 4 602 315 0 515 280 0 8100 1220 R8 645A 4 645 355 0 590 315 0 9100 1220 R8 US rating Ratings 380 480 VAC supply Type Code Normal Use Heavy Duty Use Di Heat Air Flow ACS550 U2 issipation Frame UL Type 1 ton Py bona Pha W Zah Size Nema 1 A HP A HP 196A 4 196 150 162 125 3050 540 R7 245A 4 245 200 192 150 3850 540 R7 316A 4 316 250 240 200 6850 540 R7 368A 4 368 300 302 250 6850 1220 R8 414A 4 414 350 368 300 7850 1220 R8 486A 4 486 400 414 350 7850 1220 R8 526A 4 526 450 477 400 7600 1220 R8 602A 4 602 500 515 450 8100 1220 R8 645A 4 645 550 590 500 9100 1220 R8 Technical Data 181 Symbols Typical ratings Normal use 10 overload capability lon continuous rms current 10 overload is allowed for one minute Pn typical motor power The power ratings apply to most IEC 34 or NEMA 4 pole motors at the nominal voltage 400 V or 460 V Heavy duty use 50 overload ca
59. and derated 1 every 100 m above 1000 m 300 ft above 3 300 ft Ambient temperature 15 40 C 5 104 F Max 50 C 122 F if Py and l gt derated to 90 40 70 C 40 158 F Relative humidity lt 95 non condensing Contamination levels IEC 721 3 3 No conductive dust allowed The ACS550 should be installed in clean air according to enclosure classification Cooling air must be clean free from corrosive materials and free from electrically conductive dust Chemical gases Class 3C2 Solid particles Class 352 Storage No conductive dust allowed e chemical gases Class 1C2 solid particles Class 1S2 Transportation No conductive dust allowed e Chemical gases Class 2C2 e Solid particles Class 252 vibration IEC 60068 2 Max 1 mm 0 04 in 5 to 13 2 Hz max 7 m s 23 ft s 13 2 to 100 Hz sinusoidal Storage e Max 1 mm 0 04 in 5 to 13 2 Hz max 7 m s 23 ft s 13 2 to 100 Hz sinusoidal Transportation Max 3 5 mm 0 14 in 2 to 9 Hz max 15 m s 49 ft s 9 to 200 Hz sinusoidal Shock Not allowed max 100 m s 330 ft s 11ms 36 IEC 68 2 29 fts Free fall Not allowed 100 mm 4 in for weight over 100 kg 220 Ib Technical Data 186 Materials Materials Specifications Drive enclosure PC ABS 2 5 mm color NCS 1502 Y RAL 9002 PMS 420 C and 425 C e Hot dip zinc coated
60. application macro Application macros automatically edit parameters to configure the ACS550 for a particular application 1 ABB STANDARD 2 3 WIRE 3 ALTERNATE 4 MOTOR POT 5 HAND AUTO 6 PID CONTROL 7 PFC CONTROL 8 TORQUE CTRL O USER S1 LOAD 1 lt USER S1 SAVE 2 USER S2 LOAD 3 USER S2 SAVE 9904 MOTOR CTRL MODE Selects the motor control mode 1 VECTOR SPEED sensorless vector control mode e Reference 1 is speed reference in rpm e Reference 2 is speed reference in 100 is absolute maximum speed equal to the value of parameter 2002 MAXIMUM SPEED or 2001 MINIMUM SPEED if the absolute value of the minimum speed is greater than the maximum speed 2 lt VECTOR TORO e Reference 1 is speed reference in rpm e Reference 2 is torque reference in 100 is nominal torque 3 SCALAR SPEED scalar control mode e Reference 1 is frequency reference in Hz e Reference 2 is frequency reference in 100 is absolute maximum frequency equal to the value of parameter 2008 MAXIMUM FREQUENCY or 2007 MINIMUM FREQUENCY if the absolute value of the minimum speed is greater than the maximum speed 9905 MOTOR NOM VOLT Output voltage Defines the nominal motor voltage a Must equal the value on the motor rating plate e The ACS550 cannot supply the motor with a voltage greater than the P 9905 mains voltage 9906 MOTOR NOM CURR Defines the nominal motor current Must equal the va
61. be deformed from wheeling when the pedestal is removed If the drive is moved over long distances place it on its back on a pallet and move it by fork lift Back by the lower wheel over long distances Frame size R8 The support legs must be locked to open position during the installation and always when wheeling the unit Installation 21 Before Installation Delivery Check The drive is delivered in a box that also contains appropriate user manual optional module manuals e delivery documents Check that there are no signs of damage Before attempting installation and operation check the information on the type designation label of the drive to verify that the unit is of the correct type The label includes an IEC and NEMA rating UL C UL CSA and CE markings a type code and a serial number which allow individual recognition of each unit The first digit of the serial number refers to the manufacturing plant The next four digits refer to the unit s manufacturing year and week respectively The remaining digits complete the serial number so that there are no two units with the same serial number The type designation label is located under the front visor and the serial number label inside the unit Example labels are shown below Input vi 3 380 480 V 1P21 UL type 1 NEMA
62. cable ties to the capacitor these holes pack frame Lead the cables through the cushions This is for mechanical support only No 360 degrees EMC grounding is needed here Installation 35 Connecting the Control Cables Connect the control cables as described below Connect the conductors to the appropriate detachable terminals of the OMIO board Tighten the screws to secure the connection ES Se ES f 5 aE fy el i u MLLER ITEE via eee ENE adil Single shielded cables Twist the grounding wires of the outer shield and connect them through the shortest possible route to the nearest grounding clamp Double shielded cables Connect each pair cable shield twisted grounding wires with other pair cable shields of the same cable and the grounding wires of the outer shield to the nearest grounding clamp Do not connect shields of different cables to the same grounding clamp Leave the other end of the shield unconnected or ground it indirectly via a few nanofarads high frequency high voltage capacitor e g 3 3 nF 3000 V The shield can also be grounded directly at both ends if they are in the same ground line with no significant voltage drop between the end points Keep the signal wire pairs twisted as close to the terminals as possible Twisting the wire with its return wire reduces disturbances caused by inductive coupling Securing the Control Cables Mechanically Fasten
63. conditions other than those caused by electricity which can result in physical injury and or damage to the equipment Safety Table of Contents Safety Use of Warnings and Notes o 2 Table of Contents Installation Installation and Commissioning Flowchart eee 5 Preparing for Installation eee eee 6 Installing the DIVE sve eta do wie Waa Pee as ela voted id Malice ba pie ve els 19 installation Checklist 2 a a da kd a e o O ok ai 37 Start Up Complete Parameter List for ACS550 61 Complete Parameter Descriptions LLL La 72 Diagnostics Diagnostic Displays sx den Sie aimee ase WAS ed ae es ae Ge Seow knee a A E A eee OE 164 COPrrecting RUS notre deta NTRA Yuen ale aerate anne Mapa eared 165 Maintenance Maintenance Intervals 2 a a dees cn cscs cae Aaa ts end GM AaB apart Oats epee 172 LAYOUT ale Bde es Bae hae aids e oct 173 FIG AUSIAK Lt oe NV a heh gates A ON ate Ge eB epee ean ar tine athe 174 Fan ni in pio a A Raed Nave fen theca os Bead east Sac ore ees fe ete woh arty Mare th 174 GapacilolS ancianidad a a AA Ad ude TA one kai 177 LEDS o is AA Papakea AN Sd es ted EGA AN Ha Ns 179 Control PR AME ln ioe sere ecm Pera eo E E A reds E ah ves om ah Pc rae artes ete NE Mata nese th acetates agai 179 Technical Data RANGS 3 Hid Reece ate E acai ile AN A era Re ten noe ok tee Ree tee 180 Input Power Cab
64. conductive or conductive but not connected to the protective earth To fulfil this requirement the connection of a thermistor and other similar components to the digital inputs of the drive can be implemented in three alternate ways 1 There is double or reinforced insulation between the thermistor and live parts of the motor 2 Circuits connected to all digital and analogue inputs of the drive are protected against contact and insulated with basic insulation the same voltage level as the drive main circuit from other low voltage circuits 3 An external thermistor relay is used The insulation of the relay from measuring circuit to output contact must be rated for the same voltage level as the main circuit of the drive Routing the Cables Route the motor cable away from other cable routes Motor cables of several drives can be run in parallel installed next to each other It is recommended that the motor cable input power cable and control cables be installed on separate trays Avoid long parallel runs of motor cables with other cables in order to decrease electromagnetic interference caused by the rapid changes in the drive output voltage Where control cables must cross power cables make sure they are arranged at an angle as near to 90 degrees as possible The cable trays must have good electrical bonding to each other and to the grounding electrodes Aluminium tray systems can be used to improve local equalizing of potent
65. control panel displays the word 9 STPMODE C Reserved in hex For example all zeros anda 1 10 RAMP_2 Reserved in Bit O displays as 0001 All zeros and a 1 in BIt 15 displays as 8000 11 RAME OUTO REE CONSE 0302 FB CMD WORD 2 12 JRAMP HOLD REF AVE Read only copy of the Fieldbus 13 JRAMP IN 0 LINK ON Command Word 2 14 RREO LOCALLOC REG STARTINH e See parameter 0301 15 TORQLIM2 OFF INTERLOCK 0303 FB STS WORD 1 Read only copy of the Status Word 1 Bit 0303 STS CMD WORD 1 0304 FB STS WORD 2 e The drive sends status information to 0 READY ALARM the fieldbus controller The status consists of two Status Words T ENABLED REQ MAINT e The control panel displays the word 2 STARTED DIRLOCK in hex For example all zeros and a 1 3 RUNNING LOCALLOCK in Bit O displays as 0001 All zeros and a 1 in Bit 15 displays as 8000 4 ZERO_SPEED CTL_MODE 0304 FB STS WORD 2 5 ACCELERATE Reserved Read only copy of the Status Word 2 6 DECELERATE Reserved See parameter 0303 7 JAT SETPOINT Reserved 8 LIMIT Reserved 9 SUPERVISION Reserved 10 REV REF REO CTL 11 REV ACT REO REF1 12 JPANEL LOCAL REO REF2 13 FIELDBUS LOCAL REO REF2EXT 14 JEXT2 ACT IACK_STARTINH 15 FAULT IACK_OFF_ILCK Start Up 78 0305 FAULT WORD 1 Read only copy of th
66. dangerous voltage is present at the Power Circuit terminals U1 V1 W1 and U2 V2 W2 and Uc Uc Warning Even when power is removed from the input terminals of the ACS550 there may be dangerous voltage from external sources on the terminals of the relay outputs RO1 to RO3 Warning The ACS550 02 U2 is a field repairable unit In case of service or repair of malfunctioning unit contact your local Authorized Service Centre for service Warning The ACS550 will start up automatically after an input voltage interruption if the external run command is on Warning When the control terminals of two or more drive units are connected in parallel the auxiliary voltage for these control connections must be taken from a single source which can either be one of the units or an external supply Warning The heat sink may reach a high temperature see Technical Data chapter PPPPP Pe Pe Safety Use of Warnings and Notes gt gt There are two types of safety instructions throughout this manual e Notes draw attention to a particular condition or fact or give information on a subject e Warnings caution you about conditions which can result in serious injury or death and or damage to the equipment They also tell you how to avoid the danger The warning symbols are used as follows Dangerous voltage warning warns of high voltage which can cause physical injury and or damage to the equipment General warning warns about
67. decimal 1 0124 Ao1 0 20 mA 0 1 mA 0125 Ao2 0 20 mA 0 1 mA 0126 PID 1 OUTPUT 1000 1000 0 1 Start Up 62 Code Name Range Resolution Default User 0127 PID 2 OUTPUT 100 100 0 1 0128 PID 1 SETPNT Unit and scale defined by par 4006 4106 and 4007 4107 0129 PID 2 SETPNT Unit and scale defined by par 4206 and 4207 0130 PID 1 FBK Unit and scale defined by par 4006 4106 and 4007 4107 0131 PID 2 FBK Unit and scale defined by par 4206 and 4207 0132 PID 1 DEVIATION Unit and scale defined by par 4006 4106 and 4007 4107 0133 PID 2 DEVIATION Unit and scale defined by par 4206 and 4207 0134 COMM RO WORD 0 65535 1 0 0135 COMM VALUE 1 32768 32767 1 0 0136 COMM VALUE 2 32768 32767 1 0 0137 PROCESS VAR 1 1 0138 PROCESS VAR 2 1 0139 PROCESS VAR 3 1 0140 IRUN TIME 0 499 99 kh 0 01 kh O kh 0141 MWH COUNTER 0 9999 MWh 1 MWh 0142 REVOLUTION CNTR 0 65535 1 0 0143 DRIVE ON TIME HI Days 1 day 0 0144 DRIVE ON TIME LO hh mm ss 1 2s 0 0145 MOTOR TEMP 10 200 C 0 5000 Ohm 0 1 1 0 Group 03 FB Actual Signals 0301 FB CMD WORD 1 0302 FB CMD WORD 2 0303 FB STS WORD 1 0304 FB STS WORD 2 1 0 0305 FAULT WORD 1 1 0 0306 FAULT WORD 2 1 0 0307 FAULT WORD
68. different actual value for this register 40006 Actual 2 R By default stores a copy of 0104 CURRENT Use select using 5311 parameter 5311 to select a different actual value for this register 40007 Actual 3 R By default stores nothing Use parameter 5312 to select using 5312 select an actual value for this register 40008 Actual 4 R By default stores nothing Use parameter 5313 to select by 5313 select an actual value for this register 40009 Actual 5 R By default stores nothing Use parameter 5314 to select by 5314 select an actual value for this register 40010 Actual 6 R By default stores nothing Use parameter 5315 to select by 5315 select an actual value for this register 40011 Actual 7 R By default stores nothing Use parameter 5316 to select by 5316 select an actual value for this register 40012 Actual 8 R By default stores nothing Use parameter 5317 to select by 5317 select an actual value for this register 40031 ACS550 CONTROL R W Maps directly to the Least Significant Word of the WORD LSW ACS550 Drive Profile CONTROL WORD See parameter 0301 40032 ACS550 CONTROL R Maps directly to the Most Significant Word of the WORD MSW ACS550 Drive Profile CONTROL WORD See parameter 0302 40033 ACS550 STATUS WORD R Maps directly to the Least Significant Word of the LSW ACS550 Drive Profile STATUS WORD See parameter 0303 40034 ACS550 STATUS WORD R Maps directly to the Most Significant Word of the MSW ACS550 Drive Profile
69. exceeds 90 C displays a warning 2010 MOT OVERTEMP When the calculated motor temperature exceeds 110 C displays a fault 9 MOT OVERTEMP and the drive coasts to stop 2 WARNING When the calculated motor temperature exceeds 90 C displays a warning 2010 MOT OVERTEMP 3006 MOT THERM TIME Sets the motor thermal time constant for the motor temperature model e This is the time required for the motor to reach 63 of the final temperature with steady load For thermal protection according to UL requirements for NEMA class motors use the rule of thumb MOTOR THERM TIME equals 35 times t6 where t6 in seconds is specified by the motor manufacturer as the time that the motor can safely operate at six times its rated current e The thermal time for a Class 10 trip curve is 350 s for a Class 20 trip curve 700 s and for a Class 30 trip curve 1050 s Motor load 4 Temp Rise 4 00 de 63 Yo Start Up 109 Code Description 3007 MOT LOAD CURVE Sets the maximum allowable operating load of the motor e When set to 100 the maximum allowable load is equal to the value of Start up Data parameter 9906 MOTOR NOM CURRENT e Adjust the load curve level if the ambient temperature differs from nominal 3008 IZERO SPEED LOAD Sets the maximum allowable current at zero speed e Value is relative to 9906 MOTOR NOM CURR 3009 BREAK POINT FREQ Sets the break
70. fault occurred 0407 CURRENT AT FLT The motor current A at the time the last fault occurred 0408 TORQUE AT FLT The motor torque at the time the last fault occurred 0409 STATUS AT FLT The drive status hex code word at the time the last fault occurred 0410 DI1 3 AT FLT The status of digital inputs 1 3 at the time the last fault occurred 0411 DI4 6 AT FLT The status of digital inputs 4 6 at the time the last fault occurred 0412 PREVIOUS FAULT 1 Fault code of the second last fault Read only 0413 PREVIOUS FAULT 2 Fault code of the third last fault Read only Start Up 80 Group 10 Start Stop Dir This group e Defines external sources EXT1 and EXT2 for commands that enable start stop and direction changes e 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 ExT1 the configuration of start stop and direction commands 0 NOT SEL No external start stop and direction command source 1 DI1 Two wire Start Stop Start Stop is through digital input DI1 DI1 activated Start DI1 de activated Stop e Parameter 1003 defines the direction Selecting 1003 3 request is the same as 1003 1 fwd 2 DI1 2 Two wire Start Stop Direction e Start Stop is through digital
71. is the same as for above 1 x PT100 3 3 x PT100 Sensor configuration uses three PT 100 sensors Ohm e Operation is the same as for above 1 x PT100 4000 4 PTC Sensor configuration uses PTC e The analog output feeds a constant current through the sensor e The resistance of the sensor increases sharply as the motor temperature rises over the PTC reference temperature T ef as does 550 the voltage over the resistor The temperature measurement function reads the voltage through analog input Al1 and converts it into ohms e The figure shows typical PTC sensor resistance values as a function of 100 the motor operating temperature 1330 Temperature Resistance Normal 0 1 5 kohm Excessive gt 4 kohm 5 lt THERMISTOR 0 Sensor configuration uses a thermistor e Motor thermal protection is activated through a digital input Connect either a PTC sensor or a normally closed thermistor relay to a digital input The drive reads the digital input states as shown in the above table When the digital input is 0 the motor is overheated e See the figures in the introduction to this Group 6 THERMISTOR 1 Sensor configuration uses a thermistor e Motor thermal protection is activated through a digital input Connect a normally open thermistor relay to a digital input The drive reads the digital input states as shown in the above table e When the digital input is 1 the motor is ove
72. lout 124 Vout 125 Fout 126 Tout 127 Vdc 3406 OUTPUT1 MIN Sets the minimum value displayed for the first display parameter Start Up 116 Code Description 3407 OUTPUT1 MAX Sets the maximum value displayed for the first display parameter 3408 SIGNAL 2 PARAM Selects the second parameter by number displayed on the control panel See parameter 3401 3409 SIGNAL 2 MIN Defines the minimum expected value for the second display parameter See parameter 3402 3410 SIGNAL 2 MAX Defines the maximum expected value for the second display parameter See parameter 3403 3411 OUTPUT 2 DSP FORM Defines the decimal point location for the second display parameter See parameter 3404 3412 OUTPUT 2 DSP UNIT Selects the units used with the second display parameter See parameter 3405 3413 OUTPUT 2 MIN Sets the minimum value displayed for the second display parameter See parameter 3406 3414 OUTPUT 2 MAX Sets the maximum value displayed for the second display parameter See parameter 3407 3415 SIGNAL 3 PARAM Selects the third parameter by number displayed on the control panel See parameter 3401 3416 SIGNAL 3 MIN Defines the minimum expected value for the third display parameter See parameter 3402 3417 SIGNAL 3 MAX Defines the maximum expected value for the third display parameter See parameter 3403 3418 OUTPUT 3 DSP FORM Def
73. modes and the top right text says Main menu ASSISTANTS 3 Press UP DOWN to scroll to the desired mode CHANGED PAR 4 Press ENTER to enter the mode that is highlighted reverse video The following sections describe each of the other modes Parameters Mode Use the Parameters mode to view and edit parameter DC MAIN MEHU s PARAMETERS 1 Select PARAMETERS in the Main Menu ASSISTANTS CHANGED PAR EMIT EHTEF 2 Press UP DOWN to highlight the appropriate parameter 00 PAR GEOUPS al group then press SEL 99 START UP DATA Hi OPERATIHG DATA id FAULT HISTORY 16 START STOP DIR 11 REFEREWCE SELECT Start Up 42 3 Press UP DOWN to highlight the appropriate parameter OC x PARAMETERS ee Group KEYPAD REF SEL Hz 11 1182 EXTI EXTZ SEL 11 i NOTE The current parameter value appears below the highlighted parameter EsT1 H3 REFi SELECT 11684 REF1 MIH EMIT EDIT 4 Press EDIT Press UP DOWN to step to the desired parameter value Note To view the parameter default value In the set mode press UP DOWN simultaneously e Press SAVE to store the modified value or press CANCEL to leave the set mode Any modifications not saved are cancelled e Press EXIT to return to the listing of parameter groups and again to return to the main menu Start up Assistant Mode When the drive is first powered up the Start up Assistant guides you through the setup of a few basic para
74. occurred in the communication between the adapter and the drive 3 CONFIG ERROR Adapter configuration error e The major or minor revision code of the adapter s CPI firmware revision differs from that stated in the drive s configuration file 4 OFF LINE Adapter is off line 5 ON LINE Adapter is on line 6 RESET Adapter is performing a hardware reset 5132 FBA CPI FW REV Contains the revision of the module s CPI program Format is xyz where e x major revision number e y minor revision number e z correction number Example 107 revision 1 07 Start Up 133 Code Description 5133 FBA APPL FW REV Contains the revision of the module s application program Format is xyz where e x major revision number e y minor revision number e z correction number Example 107 revision 1 07 Start Up 134 Group 52 Panel Communication 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 Two units with the same address are not allowed on line e Range 1 247 5202 BAUDRATE Defines the communication speed of the drive in kbits per second kbits s 9 6
75. of the autochange operation is to egualize duty time between multiple motors used in a system At each autochange operation A different motor takes a turn connected to the ACS550 output the speed regulated motor The starting order of the other motors rotates The Autochange function reguires External switchgear for changing the drive s output power connections Parameter 8120 INTERLOCKS value gt 0 Autochange is performed when The running time since the previous autochange reaches the time set by 8118 AUTOCHNG INTERV The PFC input is below the level set by this parameter 8119 AUTOCHNG LEVEL Note The ACS550 always coasts to stop when autochange is performed In an autochange the Autochange function does all of the PID Output following see figure A APEC A e Initiates a change when the running time since the last 100 a autochange reaches 8118 AUTOCHNG INTERV and PFC input is below limit 8119 AUTOCHNG LEVEL Stops the speed regulated motor e Switches off the contactor of the speed regulated motor e Increments the starting order counter to change the starting order for the motors e Identifies the next motor in line to be the speed regulated motor Vo e Switches off the above motor s contactor if the motor was gt sa P 8122 running Any other running motors are not interrupted Switches on the contactor of the new speed regulated motor The autochange switchgear connects
76. output frequency P 2008 e A positive or zero minimum speed value defines two ranges one positive and one negative e A negative minimum speed value defines one speed range 0 Time See figure Note Keep MINIMUM FREQ lt MAXIMUM FREQ 2008 MAXIMUM FREQ Defines the maximum limit for the drive output frequency Freq 2007 value is gt 0 P 2008 P 2007 0 Time P 2007 2013 P 2007 rregueney ange alowed P 2008 MIN TORQUE SEL Defines control of the selection between two minimum torque limits 2015 MIN TORQUE 1 and 2016 MIN TORQUE 2 O MIN TORQUE 1 Selects 2015 MIN TORQUE 1 as the minimum limit used 1 DI1 Defines digital input D11 as the control for selecting the minimum limit used e Activating the digital input selects MIN TORQUE 2 value e De activating the digital input selects MIN TORQUE 1 value 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for selecting the minimum limit used See DI1 above 7 COMM Defines bit 15 of the Command Word 1 as the control for selecting the minimum limit used The Command Word is supplied through fieldbus communication The Command Word is parameter 0301 1 DI1 INV Defines an inverted digital input DI1 as the control for selecting the minimum limit used e Activating the digital input selects MIN TORQUE 1 value e De activating the digital input selects MIN TORQUE 2 value 2 6 DIZ INV DIG INV
77. page 164 Code Description 3001 Communication fault 3002 Control Panel to Drive interface error Call local ABB sales representative and report the error code number 3003 Control Panel and drive are not both in the ACS550 family 3010 Parameter backup CRC failure 3011 Drive is controlled from another source 3012 Rotation direction is locked 3013 Key is disabled start is inhibited 3014 Key is disabled due to drive fault Correct fault Start Up Code Description 3015 Local mode lock is on 3016 Write protected because drive is started Stop drive before making this change 3017 Write protected read only 3018 Parameter error 3019 Writing of not zero value is not allowed 3020 Group or parameter does not exist 3021 Group or parameter is not available 3022 Group or parameter is write protected 3023 Modification not allowed when running Stop drive before making this change 3024 Operation not allowed due to parameter lock 3025 Parameter error 3026 Parameter value error 3027 3028 3029 Access to non volatile memory was not ready 3030 Parameter value error 3031 Invalid reguest 3032 Parameter error 3033 Drive is not ready for download 3040 Backup buffer empty 3041 Backup file too large 3042 Backup not found 3043 No start inhibit granted 3
78. reference P 8113 e The figure shows the relation between the control signal 4014 FBK SEL OR 4114 and the speed P 8112 regulated motor s frequency in a three motor system fin Example In the diagram below the pumping station s P 4014 outlet flow is controlled by the measured inlet flow A r A m B C A No auxiliary motors running B One auxiliary motor running C Two auxiliary motors running Mains 3 Contactors Sewage Tank Inlet Pipe 8122 PFC START DELAY Sets the start delay for speed regulated motors in the system Using the delay the drive works as follows e Switches on the contactor of the speed regulated motor connecting the motor to the ACS550 power output e Delays motor start for the time 8122 PFC START DELAY e Starts the speed regulated motor e Starts auxiliary motors See parameter 8115 for delay Warning Motors equipped with star delta starters require a PFC Start Delay e After the ACS550 relay output switches a motor On the star delta starter must switch to the star connection and then back to the delta connection before the drive applies power e So the PFC Start Delay must be longer than the time setting of the star delta starter 8123 PFC ENABLE Selects PFC control When enabled PFC control e Switches in or out auxiliary constant speed motors as output demand increases or decreases Paramete
79. side of the joint Bond the conduits also to the drive enclosure Use separate conduits for input power motor brake resistors and control wiring Do not run motor wiring from more than one drive in the same conduit Armored cable shielded power cable The motor cables can be run in the same cable tray as other 460 V power wiring Control and signal cables must not be run in the same tray as power cables Six conductor 3 phases and 3 ground type MC continuous corrugated aluminum armor cable with symmetrical grounds is available from the following suppliers trade names in parentheses e Anixter Wire amp Cable Philsheath e BICC General Corp Philsheath e Rockbestos Co Gardex e Oaknite CLX Shielded power cables are available from Belden LAPPKABEL LFLEX and Pirelli Installation 12 Power Factor Compensation Capacitors Do not connect power factor compensation capacitors or capacitive surge absorbers to the motor cables between the drive and the motor They are not designed to be used with drives and will degrade motor control accuracy They can cause permanent damage to the drive or themselves due to the rapid changes in the drive output voltage If there are power factor compensation capacitors in parallel with the three phase input of the drive ensure that the capacitors and the drive are not charged simultaneously to avoid voltage surges which might damage the unit Eguipment Connected to the Motor C
80. steel sheet 1 5 2 mm thickness of coating 100 micrometers Package Plywood box with expanded polystyrene pillows Plastic covering of the package PE LD bands PP or steel Disposal The drive contains raw materials that should be recycled to preserve energy and natural resources The package materials are environmentally compatible and recyclable All metal parts can be recycled The plastic parts can either be recycled or burned under controlled circumstances according to local regulations Most recyclable parts are marked with recycling marks If recycling is not feasible all parts excluding electrolytic capacitors and printed circuit boards can be landfilled The DC capacitors contain electrolyte and the printed circuit boards contain lead both of which will be classified as hazardous waste within the 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 Applicable Standards The drive complies with the following standards The compliance with the European Low Voltage Directive is verified according to standards EN 50178 and EN 60204 1 Applicable Standards EN 50178 1997 Electronic equipment for use in power installations EN 60204 1 1997 Safety of machinery Electrical equipment of machines Part 1 General requirements Provisions for complia
81. the control cables together and to the drive frame with cable ties as shown in section Routing the Control Signal Cables Inside the Cubicle on page 34 Installation 36 Settings of the Cooling Fan Transformer The voltage transformer of the cooling fan is located at the top right hand corner of the drive Set to 220 V if the supply freguency is 60 Hz The voltage is set to 230 V 50 Hz at the factory Set according to the supply voltage 380 V 400 V 415 V 440 V 480 V Installation of Optional Modules The optional module fieldbus adapter relay output extension module is inserted in the optional module slot of the OMIO board See the appropriate optional module manual for cable connections Cabling of l O and fieldbus modules Grounding wire of the outer shield Alternative to a As short as possible Strain relief with a cable tie aNPON Installation Installation Checklist Check the mechanical and electrical installation of the drive before start up Go through the checklist below together with another person Read the Safety on the first pages of this manual before you work on the unit 37 Check MECHANICAL INSTALLATION The ambient operating conditions are allowed See nstallation Technical Data Ratings on page 180 Ambient Conditions on page 185 The unit is fixed properly on floor and a vertical no
82. this motor to r P 8118 gt ra P8118 gt B the ACS550 power output A Area above 8119 AUTOCHNG LEVEL e Delays motor start for the time 8122 PFC START DELAy autochange not allowed e Starts the speed regulated motor B Autochange occurs e Identifies the next constant speed motor in the rotation 1PFC etc PID output associated with each e Switches the above motor on but only if the new speed motor regulated motor had been running as a constant speed motor This step keeps an equal number of motors running before and after autochange e Continues with normal PFC operation Starting Order Counter Output The operation of the starting order counter frequency No aux 1 aux 2aux e The relay output parameter definitions 1401 1403 and motors motor motors 1410 1412 establish the initial motor sequence The lowest fax parameter number with a value 31 PFC identifies the relay connected to 1PFC the first motor and so on Initially 1PFC speed regulated motor 2PFC 1st auxiliary motor etc e The first autochange shifts the sequence to 2PFC speed regulated motor 3PFC 1st auxiliary motor 1PFC last auxiliary motor Area e The next autochange shifts the sequence again and so on Autochange e Ifthe autochange cannot start a needed motor because all is Allowed PID output inactive motors are interlocked the drive displays an alarm 2015 PFC INTERLOCK e When AC
83. 0 0 s 0 1 s Os 3104 AR OVERCURRENT O disable 1 enable 1 0 3105 AR OVERVOLTAGE O disable 1 enable 1 0 3106 AR UNDERVOLTAGE O disable 1 enable 1 0 3107 AR AI lt MIN O disable 1 enable 1 0 3108 AR EXTERNAL FLT O disable 1 enable 1 0 Start Up 67 Code Name Range Resolution Default User S Group 32 Supervision 3201 SUPERV 1 PARAM 101 199 1 103 3202 SUPERV 1 LIM LO 0 3203 SUPERV 1 LIM HI 0 3204 SUPERV 2 PARAM 101 199 1 103 3205 SUPERV 2 LIM LO 0 3206 SUPERV 2 LIM HI 0 3207 SUPERV 3 PARAM 101 199 1 103 3208 SUPERV 3 LIM LO 0 3209 SUPERV 3 LIM HI 0 Group 33 Information 3301 Fw VERSION 0000 FFFF hex 1 Firmware version 3302 LP VERSION 0000 FFFF hex 1 0 3303 TEST DATE yy ww 1 0 3304 DRIVE RATING Group 34 Panel Display Process Variables 3401 SIGNAL 1 PARAM 100 199 1 103 3402 SIGNAL 1 MIN 1 3403 SIGNAL 1 MAX 1 3404 OUTPUT 1 DSP FORM 0 7 1 3405 OUTPUT 1 UNIT 128 127 1 3406 OUTPUT 1 MIN 1 3407 OUTPUT 1 MAX 1 3408 SIGNAL 2 PARAM 100 199 1 104 3409 SIGNAL 2 MIN 1 3410 SIGNAL 2 MAX 1 3411 OUTPUT 2 DSP FORM 0 7 1 3412 OUTPUT 2 UNIT 128 127 1 3413 OUTPUT 2 MIN 1 3414 OUTPUT 2 MAX 1 3415 SIGNAL 3 PARAM 100 199 1
84. 03 is active initially and remains active until the supervised parameter goes above the highest limit LO 3202 making that limit the active limit That limit remains active until the supervised parameter goes below the lowest limit HI 3203 making that limit active e Case A Parameter 1401 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV1 OVER or SUPRV2 OVER Initially the relay is de energized It is energized whenever the supervised parameter goes above the active limit e Case B Parameter 1402 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV1 UNDER or SUPRV2 UNDER Initially the relay is energized It is de energized whenever the supervised parameter goes below the active limit 3202 SUPERV 1 LIM LO Sets the low limit for the first supervised parameter See 3201 SUPERV 1 PARAM above 3203 SUPERV 1 LIM HI Sets the high limit for the first supervised parameter See 3201 SUPERV 1 PARAM above LO lt HI Note Case LO lt HI represents a normal hysteresis Value of supervised parameter A Hi 3203 Lo 3202 Case A A Energized 1 4 t Sa Ds PA RA Case B A Energized 1 1000000 a Sh 0 gt LO gt HI Note Case LO gt HI represents a special hysteresis with two separate supervision limits Value of Supervised Parameter A Lo 3202 HI 3203 Active Limit Case A A Energized 1
85. 050 Upload aborted 3051 Upload error 3052 Unknown upload error 3060 Download aborted 3061 Drive not ready to download 3062 Unknown download error 3070 Write error to Control Panel memory 3071 Read error to Control Panel memory 51 Start Up 52 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 e Group 99 Start up Data parameters the PARAMETER LOCK 1602 e the PARAM SAVE 1607 Groups 50 52 serial communication parameters After selecting a macro additional parameter changes can be made manually using the control panel Application macros are predefined parameter sets enabled by setting the value for parameter 9902 APPLIC MACRO By default 1 ABB Standard is the enabled macro The following sections describe each of the application macros and provide a connection example for each macro Start Up 53 Application Macro ABB Standard Default This macro provides a general purpose 2 wire I O configuration with three 3 constant speeds This is the default macro Parameter values are the default values defined in the Complete Parameter List for ACS550 on page 61 Connection example X1
86. 09 RO 3 OFF DELAY 0 3600 s 0 1 s Os 1410 RELAY OUTPUT 4 0 40 1 0 1411 RELAY OUTPUT 5 0 40 1 0 1412 RELAY OUTPUT 6 0 40 1 0 1413 RO 4 ON DELAY 0 3600 s 0 1 s Os 1414 RO 4 OFF DELAY 0 3600 s 0 1 s Os 1415 RO 5 ON DELAY 0 3600 s 0 1s Os 1416 RO 5 OFF DELAY 0 3600 s 0 1 s Os 1417 IRO 6 ON DELAY 0 3600 s 0 1 s Os 1418 RO 6 OFF DELAY 0 3600 s 0 1 s Os Group 15 Analogue Outputs 1501 AO1 CONTENT 99 199 1 103 1502 AO1 CONTENT MIN Defined by par 0103 1503 AO1 CONTENT MAX Defined by par 0103 1504 MINIMUM AO1 0 0 20 0 mA 0 1 mA O mA 1505 MAXIMUM AO1 0 0 20 0 mA 0 1 mA 20 0 mA 1506 FILTER AO1 0 10s 0 1s 0 1s 1507 AO2 CONTENT 99 199 1 104 1508 AO2 CONTENT MIN Defined by par 0104 1509 AO2 CONTENT MAX Defined by par 0104 1510 MINIMUM AO2 0 0 20 0 mA 0 1 mA O mA 1511 MAXIMUM AO2 0 0 20 0 mA 0 1 mA 20 0 mA 1512 FILTER AO2 0 10s 0 1 s 0 1 s Group 16 System Controls 1601 RUN ENABLE 0 7 1 6 1 0 1602 PARAMETER LOCK 0 2 1 1 1603 PASS CODE 0 65535 1 0 1604 FAULT RESET SEL 0 8 1 6 1 0 1605 USER PAR SET CHG 0 6 1 6 1 0 1606 LOCAL LOCK 0 8 1 6 1 0 1607 PARAM SAVE O lt Done 1 lt Save 1 0 Group 20 Limits 2001 MINIMUM SPEED 30000 30000 rpm 1 rpm O rpm 2002 MAXIMUM SPEED 0 30000 rpm 1 rpm 1500 rpm US 1800 rpm 2003 MAX CURRENT 0 1 8 long 0 1A 1 8 long 2005 OVERVOLT CTRL O lt Disable 1 lt Enable 1 1 2006 UNDERVOLT
87. 11 1 Hz for at least the time 8115 AUX MOT START D Start Up 139 Code Description 8112 LOW FREQ 1 Sets the frequency limit used to stop the first auxiliary motor The first auxiliary motor stops if e The first auxiliary motor is running alone e B Output frequency decrease during the stop delay e C Diagram showing auxiliary motor s run status as frequency C decreases 1 On e Grey path Shows hysteresis if time is reversed the path 1 t backwards is not the same For details on the path for starting 0 see the diagram at 8109 START FREQ 1 Note Low Freguency 1 value must be between e 2007 MINIMUM FREQ 1 8109 START FREQ 1 e ACS550 output frequency drops below the limit f Hz 4 8112 1 e Output frequency stays below the relaxed limit fmax 8112 1 Hz for at least the time 8116 AUX MOT STOP D OS After the first auxiliary motor stops P 8109 y AA e Output frequency increases by the value P 8112 A A 8109 START FREQ 1 8112 LOW FREQ 1 Nel y i e In effect the output of the speed regulated motor increases to P 8112 1 LA SKS compensate for the loss of the auxiliary motor FIN HE i See figure where y e A 8109 START FREQ 1 8112 LOW FREQ 1 P lot lt 8113 LOW FREQ 2 Sets the frequency limit used to stop the second auxiliary motor e See 8112 LOW FREQ 1 for a complete description of the operation The second auxiliary motor
88. 2 DI6 as the control for the PID sleep function 7 INTERNAL Defines the output rpm freguency process reference and process actual value as the control for the PID sleep function Refer to parameters 4025 WAKE UP DEV and 4023 PID SLEEP LEVEL 1 DI1 INV Defines an inverted digital input DI1 as the control for the PID sleep function 2 6 DIZ INV DIG INV Defines an inverted digital input DI2 DI6 as the control for the PID sleep function Start Up 128 the PID controller Code Description 4023 PID SLEEP LEVEL lt pa202 A Sets the motor speed freguency that enables the PID sleep fa function a motor speed frequency below this level for at least un t gt P 4024 the time period 4024 PID SLEEP DELAY enables the PID sleep q function stopping the drive P 4023 e Requires 4022 7 INTERNAL st e See figure A PID output level B PID process feedback 4024 PID SLEEP DELAY A B Sets the time delay for the PID sleep function a motor speed f a 1 P 4026 frequency below 4023 PID SLEEP LEVEL for at least this time period Setpoint enables the PID sleep function stopping the drive P 4025 e See 4023 PID SLEEP LEVEL above EA t 4025 WAKE UP DEVIATION Stop ci Defines the wake up deviation a deviation from the setpoint Start greater than this value for at least the time period 4026 WAKE UP DELAY re starts the PID contr
89. 28 Group 40 Process PID Set 1 4001 GAIN 0 1 100 0 1 1 0 4002 INTEGRATION TIME 0 0s NOT SEL 0 1 600 s 0 1s 60 s 4003 DERIVATION TIME 0 10s 0 1 s Os 4004 PID DERIV FILTER 0 10s 0 1 s 1s 4005 ERROR VALUE INV O no 1 yes 0 4006 UNIT 0 31 4 4007 DSP FORMAT 0 4 1 1 4008 0 VALUE Unit and scale defined by par 4006 and 1 0 0 4007 4009 100 VALUE Unit and scale defined by par 4006 and 1 100 4007 4010 SET POINT SEL 0 19 1 1 4011 INTERNAL SETPNT Unit and scale defined by par 4006 and 1 40 0 4007 4012 SETPOINT MIN 500 0 500 0 0 1 0 4013 SETPOINT MAX 500 0 500 0 0 1 100 4014 FBK SEL 1 9 1 4015 FBK MULTIPLIER 32 768 32 767 0 not used 0 001 0 4016 JACT1 INPUT 1 2 2 4017 JACT2 INPUT 1 2 2 4018 JACT1 MINIMUM 1000 1000 1 0 4019 ACT1 MAXIMUM 1000 1000 1 100 4020 ACT2 MINIMUM 1000 1000 1 0 4021 ACT2 MAXIMUM 1000 1000 1 100 4022 SLEEP SELECTION 0 7 1 6 0 Start Up 69 Code Name Range Resolution Default User S 4023 PID SLEEP LEVEL 0 7200 rpm 0 0 120 Hz 1rpm 0 1 Hz 0 Hz 4024 PID SLEEP DELAY 0 0 3600 s 0 1 s 60 s 4025 WAKE UP DEV Unit and scale defined by par 4006 and 1 4007 4026 WAKE UP DELAY 0 60 s 0 01 s 0 50 s 4027 PID 1
90. 3 1 0 0308 ALARM WORD 1 1 0 0309 ALARM WORD 2 1 0 Group 04 Fault History 0401 LAST FAULT Fault codes panel displays as text 1 0 0402 FAULT TIME 1 Date dd mm yy power on time in days 1 0 0403 FAULT TIME 2 Time hh mm ss 2s 0 0404 SPEED AT FLT 1 rpm 0 0405 FREQ AT FLT 0 1 Hz 0 0406 VOLTAGE AT FLT 0 1 V 0 0407 CURRENTAT FLT 0 1A 0 0408 TORQUE AT FLT 0 1 0 0409 STATUS AT FLT 1 0 0410 Di1 3 AT FLT 000 111 0 7 decimal 1 0 0411 Di4 6 AT FLT 000 111 0 7 decimal 1 0 Start Up 63 Code Name Range Resolution Default User S 0412 PREVIOUS FAULT 1 as Par 0401 1 0 0413 PREVIOUS FAULT 2 as Par 0401 1 0 Group 10 Start Stop Dir 1001 EXT1 COMMANDS 0 14 1 2 Y 1002 EXT2 COMMANDS 0 14 1 0 Y 1003 DIRECTION 1 3 1 3 Y Group 11 Reference Select 1101 KEYPAD REF SEL 1 2 1 1 1102 ExT1 EXT2 SEL 6 12 1 0 Y 1103 REF1 SELECT 0 17 1 1 v 1104 REF1 MIN 0 500 Hz 0 30000 rpm 0 1 Hz 1 rpm Hz 0 rpm 1105 REF1 MAX 0 500 Hz 0 30000 rpm 0 1 Hz 1 rpm 50 Hz 1500 rpm US 60 Hz 1800 rpm 1106 REF2 SELECT 0 19 1 2 Y 1107 REF2 MIN 0 100 0 600 for torgue 0 1 0 1108 REF2 MAX 0 100 0 600 for torgue 0 1 100 Group 12 Constant Speeds 1201 CONST SPEED SEL 14 18 1 9 Y 1202 CONST SPEED 1 0 30000 rpm 0 500 Hz 1 rpm 0
91. 3 DERIVATION TIME describes the principle of derivative action Rule of thumb Set this parameter between 50 and 100 of the sum of the mechanical time constants for the motor and the driven machine The figure shows the speed responses when a high inertia load is accelerated along a ramp No Acceleration Compensation Acceleration Compensation A A Speed reference Actual speed t gt a 2305 AUTOTUNE RUN Starts automatic tuning of the speed controller 0 oFF Disables the Autotune creation process Does not disable the operation of Autotune settings 1 ON Activates speed controller autotuning Automatically reverts to OFF Procedure Note The motor load must be connected e Run the motor at a constant speed of 20 to 40 of the rated speed e Change the autotuning parameter 2305 to ON The drive e Accelerates the motor e Calculates values for proportional gain and integration time Changes parameters 2301 and 2302 to these values e Resets 2305 to OFF Start Up 103 Group 24 Torgue Control This group defines variables used for torgue control operation Code Description 2401 TORQ RAMP UP Defines the torque reference ramp up time The minimum time for the reference to increase from zero to the nominal motor torque 2402 TORQ RAMP DOWN Defines the torque reference ramp down time The minimum time for the reference to decrease from t
92. 608 SLIP COMP RATIO Sets gain for slip compensation in e A squirrel cage motor slips under load Increasing the frequency as the motor torque increases compensates for the slip e Requires parameter 9904 MOTOR CTRL MODE 3 SCALAR SPEED O No slip compensation 1 200 Increasing slip compensation 100 means full slip compensation Start Up Group 29 Maintenance Trig 107 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 e 0 0 NO SEL 2902 COOLING FAN ACT Defines the actual value of the drive s cooling fan counter e The parameter is reset by writing 0 0 to it 2903 REVOLUTION TRIG Sets the trigger point for the motor s accumulated revolutions counter e O NOSEL 2904 REVOLUTION ACT Defines the actual value of the motor s accumulated revolutions counter e The parameter is reset by writing O to it 2905 RUN TIME TRIG Sets the trigger point for the drive s run time counter e 0 0 NO SEL 2906 RUN TIME ACT Defines the actual value of the drive s run time counter e The parameter is reset by writing 0 0 to it 2907 USER MWh TRIG Sets the trigger point for the drive s accumulated power consumption in megawatt
93. 7 DIS Digital input 5 programmable Default ramp pair selection code 18 DI6 Digital input 6 programmable Default not used 19 RO1C Relay output 1 programmable Default Ready 20 ROTA Maximum 250 VAC 30 VDC 2A ze Minimum 500 mW 12 V 10 mA 21 RO1B E 22 RO2C Relay output 2 programmable Default Running 3 Maximum 250 VAC 30 VDC 2A 23 RO2A gt o ON Minimum 500 mW 12 V 10 mA amp 24 RO2B o 25 RO3C Relay output 3 programmable Default Fault 26 ROZA Maximum 250 VAC 30 VDC 2A Nx Minimum 500 mW 12 V 10 mA 27 RO3B 1 Digital input impedance 1 5 kQ Maximum voltage for digital inputs is 30 V 2 Default values depend on the macro used Values specified are for the default macro See Application Macros on page 52 Installation 16 Note Terminals 3 6 and 9 are at the same potential Note For safety reasons the fault relay signals a fault when the ACS550 is powered down You can wire the digital input terminals in either a PNP or NPN configuration PNP connection source NPN connection sink X1 X1 10 24V 101 24V 11 GND 11 GND Lu DCOM 12 DCOM 13 DI1 13 D1 14 DI2 14 DI2 15 DI3 15 DI3 16 DI4 16 DIA 17 DI5 17 DI5 18 DI6 18 DI6 Communicat
94. AX or 1108 REF2 MAX e See figure at parameter 1104 1303 PIETER All A Unfiltered signal Defines the filter time constant for analog input 1 A11 e The filtered signal reaches 63 of a step change within the time specified 100 Oanei i ne Filtered signal l l Time constant 1304 MINIMUM Al2 Defines the minimum value of the analog input e See MINIMUM Al1 above 1305 MAXIMUM Al2 Defines the maximum value of the analog input e See MAXIMUM Al1 above 1306 FILTER Al2 Defines the filter time constant for analog input 2 AI2 e See FILTER Al above Start Up 88 Group 14 Relay Outputs This group defines the condition that activates each of the relay outputs Code Description 1401 RELAY OUTPUT 1 Defines the event or condition that activates relay 1 what relay output 1 means O NOT SEL Relay is not used and is de energized 1 READY Energize relay when drive is ready to function Requires e Run enable signal present No faults exist e Supply voltage is within range e Emergency Stop command is not on 2 RUN Energize relay when the drive is running 3 FAULT 1 Energize relay when power is applied De energizes when a fault occurs 4 FAULT Energize relay when a fault is active 5 ALARM Energize relay when an alarm is active 6 REVERSED Energize relay when motor rotates in reverse direction 7 STARTE
95. BA APPL FW REV 0 0xFFFF 1 0 Group 52 Panel Communication 5201 STATION ID 1 247 1 1 5202 BAUD RATE 9 6 19 2 38 4 57 6 115 2 kbits s 9 6 kbits s 5203 PARITY 0 3 1 0 5204 OK MESSAGES 0 65535 1 5205 PARITY ERRORS 0 65535 1 5206 FRAME ERRORS 0 65535 1 5207 BUFFER OVERRUNS 0 65535 1 5208 CRC ERRORS 0 65535 1 Group 53 EFB Protocol 5301 EFB PROTOCOL ID 0 0xFFFF 1 0 5302 EFB STATION ID 0 65535 1 1 5303 J EFB BAUD RATE 1 2 2 4 4 8 9 6 19 2 38 4 57 6 kbits s 9 6 kbits s 5304 EFB PARITY 0 3 0 Start Up 71 Code Name Range Resolution Default User S 5305 EFB CTRL PROFILE O ABB drives 1 0 1 ACS550 drives 5306 EFB OK MESSAGES 0 65535 1 0 5307 EFB CRC ERRORS 0 65535 1 0 5308 EFB UART ERRORS 0 65535 1 0 5309 EFB STATUS 0 65535 1 0 5310 EFB PAR 10 0 65535 1 O NOT SEL 5311 EFBPAR 11 0 65535 1 O NOT SEL 5312 EFB PAR 12 0 65535 1 O NOT SEL 5313 EFB PAR 13 0 65535 1 O NOT SEL 5314 EFB PAR 14 0 65535 1 O NOT SEL 5315 EFB PAR 15 0 65535 1 O NOT SEL 5316 EFB PAR 16 0 65535 1 O NOT SEL 5317 EFB PAR 17 0 65535 1 O NOT SEL 5318 EFB PAR 10 20 0 65535 1 0 5320 Group 81 PFC Control 8103 REFERENCE STEP 1 0 0 100 0 1 0 8104 REFERENCE STEP 2 0 0 100 0 1 0 8105
96. BB for more information The EMC filter of the drive includes capacitors connected between the main circuit and the frame These capacitors and long motor cables increase the ground leakage current and may cause fault current circuit breakers to function Emergency Off Devices For safety reasons install the emergency off devices at each operator control station and at other operating stations where emergency off may be needed Pressing the stop key A on the control panel of the drive does not generate an emergency off of the motor or separate the drive from dangerous potential Selecting the Power Cables General Rules Dimension the mains input power and motor cables according to local regulations The cable must be able to carry the drive load current See chapter Technical Data for the rated currents The cable must be rated for at least 70 C 158 F maximum permissible temperature of conductor in continuous use For US follow local codes for cable size e The inductance and impedance of the PE conductor cable grounding wire must be rated according to permissible touch voltage appearing under fault conditions so that the fault point voltage will not rise excessively when an ground fault occurs e 600 VAC cable is accepted for up to 500 VAC concerning the whole ACS550 range For frame sizes R7 and R8 symmetrical shielded motor cable must be used figure below A four conductor system used up to 30 kW motors ca
97. CTRL O Disable 1 Enable 1 1 2007 MINIMUM FREQ 500 500 Hz 0 1 Hz O Hz 2008 MAXIMUM FREQ 0 500 Hz 0 1 Hz 50 Hz US 60 Hz 2013 MIN TORQUE SEL 0 7 1 6 1 0 2014 MAX TORQUE SEL 0 7 1 6 1 0 Start Up 65 Code Name Range Resolution Default User S 2015 MIN TORQUE 1 600 0 0 0 1 300 0 2016 MIN TORQUE 2 600 0 0 0 1 300 0 2017 MAX TOROUE 1 0 600 0 0 1 300 0 2018 MAX TOROUE 2 0 600 0 0 1 300 0 Group 21 Start Stop 2101 START FUNCTION 1 5 1 1 Y 2102 STOP FUNCTION 1 coast 2 ramp 1 1 2103 DC MAGN TIME 0 10s 0 01 s 0 3 s 2104 DC CURR CTL 0 2 0 Y 2105 DC HOLD SPEED 0 3000 rpm 1 rpm 5 rpm 2106 DC CURR REF 0 100 1 30 2107 DC BRAKE TIME 0 250 s 0 1 s Os 2108 START INHIBIT O off 1 on 1 0 Y 2109 EM STOP SEL 0 6 1 6 1 0 2110 TORQ BOOST CURR 0 300 1 100 Group 22 Accel Decel 2201 ACC DEC 1 2 SEL 0 6 1 6 1 5 2202 ACCELER TIME 1 0 0 1800 s 0 1 s 5s 2203 DECELER TIME 1 0 0 1800 s 0 1 s 5s 2204 RAMP SHAPE 1 O linear 0 1 1000 0 s 0 1 s 0 0 s 2205 ACCELER TIME 2 0 0 1800 s 0 1 s 60 s 2206 DECELER TIME 2 0 0 1800 s 0 1 s 60 s 2207 RAMP SHAPE 2 O linear 0 1 1000 0 s 0 1 s 0 0 s 2208 EM DEC TIME 0 0 1800 s 0 1 s 1 0 s 2209 RAMP INPUT O 0 6 1
98. Check the insulation of the motor and the motor cable If the drive is about to be connected to an IT ungrounded system check that the EMC filter is not connected to the ground Y Route the cables Y Install the drive Connect the power cables Connect the control and the auxiliary control cables Y Check the installation Y Commission the drive See Technical Data Ratings on page 180 vs application requirements Installation For compliance with the European Union EMC Directive see Technical Data CE UL Markings C Tick on page 186 Option manual if optional equipment is included Installation Moving the Unit on page 19 If the converter has been non operational for more than one year the converter DC link capacitors need to be reformed Ask ABB for instructions Installation Before Installation on page 21 Technical Data Installation Checking the Insulation of the Assembly on page 23 Delivery Check Type code For instructions on how to disconnect the EMC filtering contact ABB Routing Instructions Routing the cables installation on page 17 Resistor Braking external contact your local ABB Installation Checklist on page 37 User Manual Installation Preparing for Installation Checking the Compatibility of the Motor See Technical data for the drive ratings and the motor connection data the drive nominal input v
99. D Energize relay when drive receives a start command even if Run Enable signal is not present De energized relay when drive receives a stop command or a fault occurs 8 SUPRV1 OVER Energize relay when first supervised parameter 3201 exceeds the limit 3203 See Group 32 Supervision starting on page 112 9 SUPRV1 UNDER Energize relay when first supervised parameter 3201 drops below the limit 3202 See Group 32 Supervision starting on page 112 10 SUPRV2 OVER Energize relay when second supervised parameter 3204 exceeds the limit 3206 e See Group 32 Supervision starting on page 112 11 SUPRV2 UNDER Energize relay when second supervised parameter 3204 drops below the limit 3205 e See Group 32 Supervision starting on page 112 12 SUPRV3 OVER Energize relay when second supervised parameter 3207 exceeds the limit 3209 e See Group 32 Supervision starting on page 112 13 SUPRV3 UNDER Energize relay when second supervised parameter 3207 drops below the limit 3208 See Group 32 Supervision starting on page 112 14 AT SET POINT Energize relay when the output frequency is equal to the reference frequency 15 FAULT RST Energize relay when the drive is in a fault condition and will reset after the programmed auto reset delay e See parameter 3103 delay time 16 FLT ALARM Energize relay when fault or alarm occurs 17 EXT CTRL Energize relay when external con
100. Drive Low Voltage AC Drives User s Manual ACS550 02 Drives 110 355 kW ACS550 U2 Drives 150 550 HP AA ED ED PA ID ID ACS550 Drive Manuals GENERAL MANUALS ACS550 01 U1 User s Manual 0 75 90 kW 1 150 HP Safety e Installation Start up Diagnostic e Maintenance Technical Data ACS550 02 U2 User s Manual 110 355 kW 150 550 HP Safety e Installation Start up Diagnostic e Maintenance Technical Data ACS550 Technical Reference Manual Detailed product description Technical product description including Dimension drawings Cabinet mounting information including power losses Software and control including complete parameter descriptions User interfaces and control connections Complete options descriptions Spare parts Practical Engineering Guides PID and PFC engineering guides Dimensioning and sizing guidelines Diagnostics and maintenance information OPTION MANUALS Fieldbus Adapters I O Extension Modules etc manuals are delivered with optinal equipment Relay Output Extension Module typical title e Installation Start Up Diagnostic Technical Data Safety General ACS550 in this manual refers unless otherwise stated to types ACS550 02 and U2 Warning The ACS550 adjustable speed AC drive should ONLY be installed by a gualified electrician Warning Even when the motor is stopped
101. I3 Fwd Rev Activation reverses rotation direction 16 DI4 Constant speed selection 17 DI5 Constant speed selection 18 DI6 Not used 19 RO1C Relay output 1 programmable 20 RO1A Fx Default operation Note 1 Code 21 RO1B Ready gt 19 connected to 21 0 open 1 connected 22 RO2C Relay output 2 programmable 23 RO2A _ Default operation DI4 DIS Output 24 RO2B Running gt 22 connected to 24 Y 0 JO Reference through Al1 25 RO3C Relay output 3 programmable T JO CONSTANT SPEED 1 1202 26 RO3A tx Default operation O 1 CONSTANT SPEED 2 1203 27 RO3B Fault 1 gt 25 connected to 26 T T CONSTANT SPEED 3 1204 Fault lt gt 25 connected to 26 Input signals Output signals Jumper Setting Analog reference Al1 Analog output AO1 Speed e Start stop and direction DI1 2 3 Analog output AO2 Current J1 e Constant speed selection DI4 5 Relay output 1 Ready SP AM 0 10V e Relay output 2 Running 2 p gt Al2 0 4 20 mA Relay output 3 Fault 1 Start Up 55 Application Macro Alternate This macro provides an I O configuration adopted to a sequence of DI control signals used when alternating the rotation direction of the drive To enable set the value of parameter 9902 to 3 ALTERNATE Connection example X1
102. I6 Fourth PFC Relay DIG Free 5 Not allowed DI1 Free DI2 First PFC Relay DI3 Second PFC Relay DI4 Third PFC Relay DI5 Fourth PFC Relay DI6 Fifth PFC Relay 6 Not allowed Not allowed Start Up 145 Code Description 3 DI3 Enables the Interlocks function and assigns a digital input starting with DI3 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 PFC e The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No PFC Autochange Disabled Autochange Enabled Relays P 8118 P 8118 0 DI1 DI2 Free Not allowed DI3 Speed Reg Motor DI4 DIG Free 1 DI1 DI2 Free DI1 DI2 Free DI3 Speed Reg Motor DI3 First PFC Relay DI4 First PFC Relay DI4 DI6 Free DI5 DI6 Free 2 DI1 DI2 Free DI1 DI2 Free DI3 Speed Reg Motor DI3 First PFC Relay DI4 First PFC Relay DI4 Second PFC Relay DI5 Second PFC Relay DI5 DI6 Free DI6 Free 3 DI1 DI2 Free DI1 DI2 Free DI3 Speed Reg Motor DI3 First PFC Relay DI4 First PFC Relay DI4 Second PFC Relay DI5 Second PFC Relay DI5 Third PFC Relay DI6 Third PFC Relay DIG Free 4 Not allowed DI1 DI2 Free DI3 First PFC Relay DI4 Second PFC Relay DI5 Third PFC Relay DI6 Fourth PFC Relay 5 6 Not allowed
103. Internal fault Configuration Block Drive ID is not valid Contact your local ABB sales representative 27 CONFIG FILE Internal configuration file has an error Contact your local ABB sales representative 28 SERIAL 1 ERR Fieldbus communication has timed out Check for and correct Fault setup 3018 COMM FAULT FUNC and 3019 COMM FAULT TIME e Communication settings Group 51 or 53 as appropriate Poor connections and or noise on line 29 EFB CON FILE Error in reading the configuration file for the fieldbus adapter 30 FORCE TRIP Fault trip forced by the fieldbus See the fieldbus User s Manual 31 EFB 1 Fault code reserved for the EFB protocol application The meaning is 32 EKI protocol dependent 33 EFB 3 34 MOTOR PHASE Fault in the motor circuit One of the motor phases is lost Check for and correct Motor fault Motor cable fault e Thermal relay fault if used Internal fault 35 OUTPUT WIRING Error in power wiring suspected Check for and correct Input power wired to drive output Ground faults Diagnostics 168 Fault Fault Name In Description and Recommended Corrective Action Code Panel 101 SERF Error internal to the drive Contact your local ABB sales representative and CORRUPT report the error number 102 SERF IITFILE 103 SERF MACRO 104 SERF EFBPROT 105 SERF BPFILE 201 DSP T1 Error in the system Contact your local ABB sales representative
104. MAX CURRENT Defines the maximum output current A supplied by the drive to the motor 2005 OVERVOLT CTRL Sets the DC overvoltage controller on or off Fast braking of a high inertia load causes the DC bus voltage to rise to the overvoltage control limit To prevent the DC voltage from exceeding the trip limit the overvoltage controller automatically decreases the braking torgue by increasing output freguency O DISABLE Disables controller 1 ENABLE Enables controller Warning If a braking chopper or a braking resistor is connected to the drive this parameter value must be set to 0 to ensure proper operation of the chopper 2006 UNDERVOLT CTRL Sets the DC undervoltage controller on or off When on e If the DC bus voltage drops due to loss of input power the undervoltage controller decreases the motor speed in order to keep the DC bus voltage above the lower limit When the motor speed decreases the inertia of the load causes regeneration back into the drive keeping the DC bus charged and preventing an undervoltage trip e The DC undervoltage controller increases power loss ride through on systems with a high inertia such as a centrifuge or a fan 0 DISABLE Disables controller 1 ENABLE Enables controller without a maximum time limit for operation Start Up 95 Code Description 2007 MINIMUM FREO Freg 2007 value is lt 0 Defines the minimum limit for the drive
105. NST SPEED 7 acts also as a so called fault speed which may be activated if the control signal is lost Refer to parameter 3001 AI lt MIN FUNCTION and parameter 3002 PANEL COMM ERROR Code Description 1201 CONST SPEED SEL Defines the digital inputs used to select Constant Speeds See general comments in introduction O NOT SEL Disables the constant speed function 1 DI1 Selects Constant Speed 1 with digital input DI1 e Digital input activated Constant Speed 1 activated 2 6 DI2 DI6 Selects Constant Speed 1 with digital input DI2 DI6 See above 7 Di1 2 Selects one of three Constant Speeds 1 3 using DI1 and DI2 e Uses two digital inputs as defined below 0 Di de activated 1 Di activated DI1 DI2 Function 0 O No constant speed 1 0 Constant speed 1 1202 0 1 Constant speed 2 1203 1 1 Constant speed 3 1204 e Can be set up as a so called fault speed which is activated if the control signal is lost Refer to parameter 3001 AI lt MIN function and parameter 3002 PANEL COMM ERR 8 DI2 3 Selects one of three Constant Speeds 1 3 using DI2 and DI3 e See above DI1 2 for code 9 DI3 4 Selects one of three Constant Speeds 1 3 using DI3 and D14 e See above DI1 2 for code 10 DI4 5 Selects one of three Constant Speeds 1 3 using DI4 and DI5 e See above DI1 2 for code 11 DI5 6 Selects one of three Constant Speeds
106. Not allowed 4 DI4 Enables the Interlock function and assigns a digital input starting with DI4 to the interlock signal for each PFC relay These assignments are defined in the following table and depend on e The number of PFC relays number of parameters 1401 1403 and 1410 1412 with value 31 PFC e The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No PFC Autochange Disabled Autochange Enabled Relays P 8118 P 8118 0 DI1 DI3 Free Not allowed DI4 Speed Reg Motor DI5 DI6 Free 1 DI1 DI3 Free DI1 DI3 Free DI4 Speed Reg Motor DI4 First PFC Relay DI5 First PFC Relay DI5 DI6 Free DIG Free 2 DI1 DI3 Free DI1 DI3 Free DI4 Speed Reg Motor DI4 First PFC Relay DI5 First PFC Relay DI5 Second PFC Relay DI6 Second PFC Relay DI6 Free 3 Not allowed DI1 DI3 Free DI4 First PFC Relay DI5 Second PFC Relay DIG Third PFC Relay 4 6 Not allowed Not allowed Start Up 146 Code Description 5 DI5 Enables the Interlock function and assigns a digital input starting with DI5 to the interlock signal for each PFC relay These assignments are defined in the following table and depend on e The number of PFC relays number of parameters 1401 1403 and 1410 1412 with value 31 PFC e The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled
107. PID control e De activating the digital input disables external PID control 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for enabling external PID control See DI1 above 7 DRIVE RUN Defines the start command as the control for enabling external PID control e Activating the start command drive is running enables external PID control 8 ON Defines the power on as the control for enabling external PID control e Activating power to the drive enables external PID control 9 12 TIMER FUNCTION 1 4 Defines the Timer function as the control for enabling external PID control Timer function active enables external PID control See parameter Group 36 Timer Functions 1 DI1 INV Defines an inverted digital input DI1 as the control for enabling external PID control e Activating the digital input disables external PID control e De activating the digital input enables external PID control 2 6 DI2 INV DI6 INV Defines digital input DI2 DI6 as the control for enabling external PID control e See DI1 INV above 4229 OFFSET Defines the offset for the PID output When PID is activated output starts from this value When PID is deactivated output resets to this value Parameter is not active when 4230 TRIM MODE not 0 trim mode is active 4230 TRIM MODE Selects the type of trim if any Using the trim it is possible to combine a corrective factor to the drive
108. S550 power supply is switched off the counter preserves the current Autochange rotation positions in permanent memory When power is restored the Autochange rotation starts at the position stored in memory e Ifthe PFC relay configuration is changed or if the PFC enable value is changed the rotation is reset See the first bullet above T gt P 8119 100 Start Up 143 Code Description 8120 INTERLOCKS Defines operation of the Interlock function When the Interlock function is enabled e An interlock is active when its command signal is absent e An interlock is inactive when its command signal is present e The ACS550 will not start if a start command occurs when the speed regulated motor s interlock is active the control panel displays an alarm 2015 PFC INTERLOCK Wire each Interlock circuit as follows e Wire a contact of the motor s On Off switch to the Interlock circuit the drive s PFC logic can then recognize that the motor is switched off and start the next available motor e Wire a contact of the motor thermal relay or other protective device in the motor circuit to the Interlock input the drive s PFC logic can then recognize that a motor fault is activated and stop the motor O NOT SEL Disables the Interlock function All digital inputs are available for other purposes e Requires 8118 AUTOCHNG INTERV 0 The Autochange function must be disabled if Interlock funct
109. Units and scale defined by PID parameters 0129 PID 2 SETPNT The PID 2 controller setpoint signal e Units and scale defined by PID parameters 0130 PID 1 FBK The PID 1 controller feedback signal e Units and scale defined by PID parameters 0131 PID 2 FBK The PID 2 controller feedback signal e Units and scale defined by PID parameters 0132 PID 1 DEVIATION The difference between the PID 1 controller reference value and actual value e Units and scale defined by PID parameters 0133 PID 2 DEVIATION The difference between the PID 2 controller reference value and actual value e Units and scale defined by PID parameters 0134 COMM RO WORD Free data location that can be written from serial link e Used for relay output control e See parameter 1401 0135 COMM VALUE 1 Free data location that can be written from serial link 0136 COMM VALUE 2 Free data location that can be written from serial link 0137 PROCESS VAR 1 Process variable 1 e Defined by parameters in Group 34 Panel Display Process Variables 0138 PROCESS VAR 2 Process variable 2 e Defined by parameters in Group 34 Panel Display Process Variables Start Up 76 Code Description 0139 PROCESS VAR 3 Process variable 3 Defined by parameters in Group 34 Panel Display Process Variables 0140 RUN TIME The drive s accumulated running time in thous
110. YSTART Selects the flying start mode e Vector control modes Not applicable SCALAR SPEED mode The drive will automatically selects the correct output frequency to start a rotating motor Useful if the motor is already rotating and the drive will start smoothly at the current frequency 4 TORQ BOOST Selects the automatic torque boost mode SCALAR SPEED mode only e May be necessary in drives with high starting torque e Torque boost is only applied at start ending when output frequency exceeds 20 Hz or when output frequency is equal to reference e In the beginning the motor magnetizes within the time determined by the parameter 2103 DC MAGN TIME using DC current e See parameter 2110 TORQ BOOST CURR 5 FLYSTART TORQ BOOST Selects both the flying start and the torque boost mode SCALAR SPEED mode only Flying start routine is performed first and the motor is magnetized If the speed is found to be zero the torque boost is done 2102 STOP FUNCTION Selects the motor stop method 1 COAST Selects cutting off the motor power as the stop method The motor coasts to stop 2 RAMP Selects using a deceleration ramp e Deceleration ramp is defined by 2203 DECELER TIME 1 or 2206 DECELER TIME 2 whichever is active 2103 DC MAGN TIME Defines the pre magnetizing time for the DC Magnetizing start mode e Use parameter 2101 to select the start mode e After the start command the drive pre magnetize
111. a motor Dimension Drawings The dimensions are given in millimetres and inches Technical Data 188 Frame Size R7 zzzs z eraa J 8 5 465 1 0 20 4 MO ly m a sis ral mM 08 AL al KU j oe Ed y i IN In oS o ne OD so RE IA lo er co AGA E ee POLO yx _ _ _ _ Y E y P Z0 6 x BEG p e z2 65 si o Z0S1 ped oe a Gus 08 A N G 1 io i OO lt L e o lil Noo ga lo M lt i ae OO K qe e O55 951 YO j 1 2 e pI z D colo a an a 97 20 at OZ zme V US gland conduit plate Technical Data 189 Frame Size R8 se z9 96GL OTA Ie ls Ga TTITITI TT TT TT TITITITT es 2 OS o 9 s Qa a Eee 2 Cc Q o 3 Cc koj D YN D ho E AS Z s ais E l gt 8 DEN OO N o 3
112. able Installation of Safety Switches Contactors Connection Boxes etc To minimize the emission level when safety switches contactors connection boxes or similar equipment are installed in the motor cable i e between the drive and the motor EU Install the equipment in a metal enclosure with 360 degrees grounding for the screens of both the incoming and outgoing cable or connect the screens of the cables otherwise together US Install the equipment in a metal enclosure in a way that the conduit or motor cable shielding runs consistently without breaks from the drive to the motor Bypass connection WARNING Never connect the supply power to the drive output terminals U2 V2 and W2 If frequent bypassing is required employ mechanically connected switches or contactors Mains line voltage applied to the output can result in permanent damage to the unit Before Opening a Contactor Sensorless Vector Control SVC Mode Selected If an output isolator or contactor is used supply either stop signal or RUN ENABLE see parameter 1601 signal from an auxiliary contact of the isolator to the ACS550 in order to make sure that the ACS550 will coast to stop immediately when the isolator opens Improper use of the isolator may damage the ACS550 and the isolator itself Installation 13 Protecting the Relay Output Contacts and Attenuating Disturbances in Case of Inductive Loads Inductive loads relays contactors mot
113. also parameter Group 51 EXT COMM MODULE Start Up 150 Standard Serial Communication This section describes ACS550 serial communication The ACS550 includes as standard Modbus communication on the RS485 port terminals 28 32 You can connect other fieldbus types using a special fieldbus adapter module connection to option slot 2 For more information on fieldbus options contact your supplier When using serial communication the ACS550 can either e Receive all of its control information from the fieldbus or Be controlled from some combination of fieldbus control and other available control locations such as digital or analog inputs and the control panel Introduction to Modbus 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 Modbus is a serial asynchronous protocol Transactions are half duplex featuring a single Master controlling one or more Slaves While RS232 can be used for point to point communication between a single Master and a single Slave a more common implementation features a multi drop RS485 network with a single Master controlling multiple Slaves The ACS550 features RS485 for its Modbus physical interface Modbus specificatio
114. an be configured to automatically reset certain faults Refer to parameter Group 31 Automatic Reset Warning If an external source for start command is selected and it is active the ACS550 may start immediately after fault reset Flashing Red LED To reset the drive for faults indicated by a flashing red LED Turn the power off for 5 minutes Red LED To reset the drive for faults indicated by a red LED on not flashing correct the problem and do one of the following From the control panel Press RESET Turn the power off for 5 minutes Depending on the value of 1604 FAULT RESET SELECT the following could also be used to reset the drive e Digital input Serial communication When the fault has been removed the motor can be started Diagnostics 170 Correcting Alarms History For reference the last three fault codes are stored into parameters 0401 0412 0413 For the most recent fault identified by parameter 0401 the drive stores additional data in parameters 0402 0411 to aid in troubleshooting a problem For example parameter 0404 stores the motor speed at the time of the fault To clear the fault history all of the Group 04 Fault History parameters ee A Using the control panel in Parameters mode select parameter 0401 Press EDIT or ENTER on the Basic control panel Press UP and Down at the same time Press SAVE The recommended corrective action for alarms is
115. and 41 19 PiD1 REF2 LIMIT PEEP Cds ups SELECT max 1107 1108 gi EEE 1 17 oo _ MIN 1107 1108 1107 REF2 MIN Sets the minimum for external reference 2 The minimum analog input signal in volts or amps corresponds to REF2 MIN in e Parameter 1301 MINIMUM Al1 or 1304 MINIMUM Al2 sets the minimum analog input signal This parameter sets the minimum frequency reference e The value is a percentage of the maximum frequency or speed maximum process reference nominal torque 1108 REF2 MAX Sets the maximum for external reference 2 The maximum analog input signal in volts or amps corresponds to REF2 MAX in Hz e Parameter 1302 MAXIMUM Al1 or 1305 MAXIMUM Al2 sets the maximum analog input signal e This parameter sets the maximum frequency reference e The value is a percentage of the maximum frequency or speed maximum process reference nominal torque Start Up 85 Group 12 Constant Speeds This group defines a set of constant speeds In general e You can program up to 7 constant speeds ranging from 0 500 Hz or 0 30000 rpm e Values must be positive No negative speed values for constant speeds e Constant speed selections are ignored if the torque control is active or the process PID reference is followed or the drive is in local control mode or PFC Pump Fan Control is active Note Parameter 1208 CO
116. and report OVERLOAD the error number 202 DSP T2 OVERLOAD 203 DSP T3 OVERLOAD 204 DSP STACK ERROR 205 DSP REV ERROR 206 OMIO ID ERROR Faults that indicate conflicts in the parameter settings are listed below Fault Code Fault Name In Panel Description and Recommended Corrective Action 1000 PAR HZRPM Parameter values are inconsistent Check for any of the following e 2001 MINIMUM SPEED gt 2002 MAXIMUM SPEED e 2007 MINIMUM FREQ gt 2008 MAXIMUM FREQ e 2001 MINIMUM SPEED 9908 MOTOR NOM SPEED gt 128 or lt 128 e 2002 MAXIMUM SPEED 9908 MOTOR NOM SPEED gt 128 or lt 128 e 2007 MINIMUM FREQ 9907 MOTOR NOM FREQ gt 128 or lt 128 e 2008 MAXIMUM FREQ 9907 MOTOR NOM FREQ gt 128 or lt 128 1001 PAR PFCREFNG Parameter values are inconsistent Check for the following e 2007 MINIMUM FREQ is negative when 8123 PFC ENABLE is active 1002 PAR PFCIOCNF Parameter values are inconsistent The number of programmed PFC relays does not match with Interlock configuration when 8123 PFC ENABLE is active Check consistency of RELAY OUTPUT parameters 1401 1403 and 1410 1412 e 8117 NR OF AUX MOTORS 8118 AUTOCHANGE INTERV and 8120 INTERLOCKS 1003 PAR Al SCALE Parameter values are inconsistent Check for any of the following e 1301 Al 1 MIN gt 1302 Al 1 MAX e 1304 Al 2 MIN gt 1305 Al 2 MAX 1004 PAR AO SCALE Parameter valu
117. ands of hours kh 0141 MWH COUNTER The drive s accumulated power consumption in megawatt hours Can not be reset 0142 REVOLUTION CNTR The motor s accumulated revolutions in millions of revolutions 0143 DRIVE ON TIME HI The drive s accumulated power on time in days 0144 DRIVE ON TIME LO The drive s accumulated power on time in 2 second ticks 30 ticks 60 seconds 0145 MOTOR TEMP Motor temperature in degrees centigrade PTC resistance in Ohms e Applies only if motor temperature sensor is set up See parameter 3501 Start Up Group 03 FB Actual Signals This group monitors fieldbus communications 77 Code Description 0301 FB CMD WORD 1 Read only copy of the Fieldbus Bit 0301 FB CMD WORD 1 0302 FB CMD WORD 2 Command Word 1 0 STOP Reserved e The fieldbus command is the 1 START Reserved principal means for controlling the drive from a fieldbus controller The 2 REVERSE Reserved command consists of two Command 3 LOCAL Reserved Words Bit coded instructions in the Command Words switch the drive 4 RESET Reserved between states 5 EXT2 Reserved To control the drive using the Command Words an external 8 RUN DISABLE Reserved location EXT1 or EXT2 must be 7 STPMODE R Reserved active and set to COMM See 8 STPMODE_EM Reserved parameters 1001 and 1002 e The
118. aster Control becomes unstable if the integration time is too short The figure shows the speed controller output after an error step error remains constant Note You can use parameter 2305 AUTOTUNE RUN to automatically set integration time Controller Output AAA A Gain Kp 1 T Integration time gt 0 Tp Derivation time 0 nn ana nana ana a nana e ni ee ee e Error value t gt 2303 DERIVATION TIME Sets the derivation time for the speed controller e Derivative action makes the control more responsive to error value changes e The longer the derivation time the more the speed controller output is boosted during the change e If the derivation time is set to zero the controller works as a PI controller otherwise as a PID controller The figure below shows the speed controller output after an error step when the error remains constant a Nae eee ll nn Controller Output Ko T D Ts Kp e Error Value Gain K 1 T Integration time gt 0 K e e Error value Tp Derivation time gt 0 T Sample time period 2 ms t Ae Error value change between two samples gt Start Up 102 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 230
119. at the drive cannot start the following Any motor when Autochange is used The speed regulated motor when Autochange is not used 2016 Reserved 2017 2018 PID SLEEP This alarm warns that the PID sleep function is active which means note 1 that the motor could accelerate when the PID sleep function ends To control PID sleep use parameters 4022 4026 or 4122 4126 Note 1 Even when the relay output is configured to indicate alarm conditions e g parameter 1401 RELAY OUTPUT 1 5 ALARM or 16 FLT ALARM this alarm is not indicated by a relay output Diagnostics 172 Maintenance Safety WARNING Read the Safety on the first pages of this manual before performing any maintenance on the eguipment Ignoring the safety instructions can cause injury or death Note There are parts carrying dangerous voltages near the OMIO board when the drive is powered Maintenance Intervals If installed in an appropriate environment the drive reguires very little maintenance This table lists the routine maintenance intervals recommended by ABB Interval Maintenance Instruction Every year when stored Capacitor reforming See Reforming on page 177 Every 6 to 12 months depending on the dustiness of the environment Heatsink temperature check and cleaning See Heatsink on page 174 Every 7 years Cooling fan change See Fan on page 174 Every 10 years Capacito
120. ate from other low voltage circuits with basic insulation rated for the same voltage level as the drive s main circuit e Use an external thermistor relay The relay insulation must be rated for the same voltage level as the drive s main circuit The figure below shows alternate thermistor connections At the motor end the cable shield should be earthed through a 10 nF capacitor If this is not possible leave the shield unconnected Thermistor Relay Thermistor 0 or 1 Thermistor 0 Thermistor relay OMIO board OMIO board DI6 l 24 VDC DI6 NE 1 24 VDC ZD an S nF j Start Up 118 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 motor temperature sensor used PT100 C or PTC ohms See parameters 1501 and 1507 O NONE 1 1 x PT100 Sensor configuration uses one PT 100 sensor Analog output AO1 or AO2 feeds constant current through the sensor e The sensor resistance increases as the motor temperature rises as does the voltage over the sensor e The temperature measurement function reads the voltage through analog input Al1 or Al2 and converts it to degrees centigrade 2 2 x PT100 Sensor configuration uses two PT 100 sensors e Operation
121. before the PID controller adjusts the speed freguency of the first pump such that the actual value follows the process reference If demand continues to increase PFC adds additional auxiliary pumps using the same process When demand drops such that the first pump speed falls below a minimum limit user defined by a freguency limit the PFC control automatically stops an auxiliary pump The PFC also increases the speed of the first pump to account for the auxiliary pump s missing output An Interlock function when enabled identifies off line out of service motors and the PFC control skips to the next available motor in the sequence An Autochange function when enabled and with the appropriate switchgear equalizes duty time between the pump motors Autochange periodically increments the position of each motor in the rotation the speed regulated motor becomes the last auxiliary motor the first auxiliary motor becomes the speed regulated motor etc Code Description 8103 REFERENCE STEP 1 Sets a percentage value that is added to the process reference e Applies only when at least one auxiliary constant speed motor is running e Default value is 0 Example An ACS550 operates three parallel pumps that maintain water pressure in a pipe e 4011 INTERNAL SETPNT sets a constant pressure reference that controls the pressure in the pipe e The speed regulated pump operates alone at low water consumption levels e As
122. cent of the motor nominal torgue Start Up 96 Code Description 2017 MAX TORQUE 1 Sets the first maximum limit for torgue Value is a percent of the motor nominal torgue 2018 MAX TORQUE 2 Sets the second maximum limit for torgue Value is a percent of the motor nominal torgue Start Up 97 Group 21 Start Stop This group defines how the motor starts and stops The ACS550 supports several start and stop modes Code Description 2101 START FUNCTION Selects the motor start method 1 AUTO Selects the automatic start mode e Vector control modes Optimal start in most cases Flying start function to a rotating axis and start at zero speed SCALAR SPEED mode Immediate start from zero frequency 2 DC MAGN Selects the DC Magnetizing start mode Note Mode cannot start a rotating motor Note The drive starts when the set pre magnetizing time param 2103 has passed even if motor magnetization is not complete e Vector control modes Magnetizes the motor within the time determined by the parameter 2103 DC MAGN TIME using DC current The normal control is released exactly after the magnetizing time This selection guarantees the highest possible break away torque SCALAR SPEED mode Magnetizes the motor within the time determined by the parameter 2103 DC MAGN TIME using DC current The normal control is released exactly after the magnetizing time 3 SCALAR FL
123. d Timer 4 selected in the timer function 25 B T4 T1 Booster and Timer 4 and Timer 1 selected in the timer function 26 lt B T4 T2 Booster and Timers 4 and 2 selected in the timer function 27 B T4 T2 T1 Booster and Timers 4 2 and 1 selected in the timer function 28 B T4 T3 Booster and Timers 4 3 29 B T4 T3 T1 Booster and Timers 4 3 and 1 selected in the timer function 30 B T4 T3 T2 Override and timers 4 3 and 2 selected 31 B T4 T3 T2 T1 Override and timers 4 3 2 and 1 selected 3627 TIMER FUNC2 SRC e See parameter 3626 3628 TIMER FUNC3 SRC e See parameter 3626 3629 TIMER FUNC4 SRC e See parameter 3626 Start Up 123 Group 40 Process PID Set 1 This group defines a process PID control operation mode for the drive 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 The difference between the two signals is the error value Three groups of parameters define PID control Group 40 Process PID Set 1 defines process PID Set 1 Normally this parameter set is used e Group 41 Process PID Set 2 defines process PID Set 2 Both Group 40 and 41 have the same parameters except for the parameter used to select the PID set 4027 e Group 42 External Trimming PID defines an external
124. d is reset Reset by writing zero 3 IR LOCK Reserved to the word 4 lO COMM The control panel displays the word in hex For example all zeros and a 1 5 Al1 LOSS in Bit O displays as 0001 All zeros 6 Al2 LOSS and a 1 in Bit 15 displays as 8000 7 PANEL LOSS 0309 ALARM WORD 2 3 Reserved See parameter 0308 9 MOTOVERTEMP 10 UNDERLOAD 11 MOTOR STALL 12 JAUTORESET 13 AUTOCHANGE 14 PFC INTERLOCK 15 reserved BP LOSS Applies only to HVAC drives Start Up 79 Group 04 Fault History This group stores a recent history of the faults reported by the drive Code Description 0401 LAST FAULT O Clear the fault history on panel NO RECORD n Fault code of the last recorded fault 0402 FAULT TIME 1 The day on which the last fault occurred Either as e A date if real time clock is operating e The number of days after power on if real time clock is not used or was not set 0403 FAULT TIME 2 The time at which the last fault occurred Either as e Real time in format hh mm ss if real time clock is operating e The time since power on less the whole days reported in 0402 in format hh mm ss if real time clock is not used or was not set 0404 SPEED AT FLT The motor speed rpm at the time the last fault occurred 0405 FREQ AT FLT The frequency Hz at the time the last fault occurred 0406 VOLTAGE AT FLT The DC bus voltage V at the time the last
125. de 0115 KWH COUNTER R The drive s accumulated power consumption in kilowatt hours Can be reset by pressing UP and DOWN buttons simultaneously when in parameter set mode 0116 APPL BLK OUTPUT Application block output signal Value is from either PEC control if PFC Control is active or e Parameter 0112 EXTERNAL REF 2 0118 DI1 3 STATUS Status of the three digital inputs e Status is displayed as a binary number e 1 indicates that the input is activated L O indicates that the input is deactivated Z x X 0119 DI4 6 STATUS Di 1 DI2 DI3 Status of the three digital inputs e See parameter 0118 DI1 3 STATUS 0120 JAH Relative value of analog input 1 in Start Up 75 Code Description 0121 Al2 The relative value of analog input 2 in 0122 RO1 3 STATUS Status of the three relay outputs e 1 indicates that the relay is energized e 0 indicates that the relay is de energized RELAY 1 STATUS 0123 RO4 6 STATUS RELAY 2 STATUS Status of the three relay outputs See parameter 0122 RELAY 3 STATUS 0124 AO1 The analog output 1 value in milliamperes 0125 JAO2 The analog output 2 value in milliamperes 0126 PID 1 OUTPUT The PID Controller 1 output value in 0127 PID 2 OUTPUT The PID Controller 2 output value in 0128 PID 1 SETPNT The PID 1 controller setpoint signal e
126. digital input DI2 DI6 as a fault reset source e See DI1 INV above Start Up 93 Code Description 1605 USER PAR SET CHG Defines control for changing the user parameter set e See parameter 9902 APPLIC MACRO e The drive must be stopped to change User Parameter Sets e 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 e Whenever the power is cycled or parameter 9902 APPLIC MACRO is changed the drive loads the last settings saved Any unsaved changes to a user parameter set are lost Note The value of this parameter 1605 is not included in the User Parameter Sets and does not change if User Parameter Sets change Note You can use a relay output to supervise the selection of User Parameter Set 2 e See parameter 1401 O NOT SEL Defines the control panel using parameter 9902 as the only control for changing User Parameter Sets 1 D11 Defines digital input DI1 as a control for changing User Parameter Sets e The drive loads User Parameter Set 1 on the falling edge of the digital input e The drive loads User Parameter Set 2 on the rising edge of the digital input e The User Parameter Set changes only when the drive is stopped 2 6 DI2 DI6 Defines digital input DI2 DI6 as a control for changing User Parameter Sets See DI1 above 1 DI1 INV Defines an in
127. displays LOC or Drive is in remote control mode REM and is parameterized to accept start stop direction or reference from the control panel To correct check e Communication lines and connections e Parameter 3002 PANEL LOSS Parameters in groups 10 COMMAND INPUTS and 11 REFERENCE SELECT if drive operation is REM 2009 Reserved 2010 MOT OVERTEMP Motor is hot based on either the drive s estimate or on temperature feedback This alarm warns that a Motor Underload fault trip may be near Check e Check for overloaded motor e Adjust the parameters used for the estimate 3005 3009 e Check the temperature sensors and Group 35 parameters 2011 UNDERLOAD Motor load is lower than expected This alarm warns that a Motor Underload fault trip may be near Check Motor and drive ratings match motor is NOT undersized for the drive e Settings on parameters 3013 to 3015 2012 MOTOR STALL Motor is operating in the stall region This alarm warns that a Motor Stall fault trip may be near 2013 AUTORESET This alarm warns that the drive is about to perform an automatic fault note 1 reset which may start the motor To control automatic reset use parameter group 31 AUTOMATIC RESET 2014 AUTOCHANGE This alarm warns that the PFC autochange function is active note 1 To control PFC use parameter group 81 PFC CONTROL and Application Macro PFC on page 59 2015 PFC INTERLOCK This alarm warns that the PFC interlocks are active which means th
128. e et IN in Pedestal disconnected Installation 29 Remove the lead through plate from the pedestal Busbars connecting the power cable terminals to the drive ei module O These 2 brackets can be removed for the time s of the installation a floor fixing points yer Fix the lead through plate to the floor 1 Make a hole in the floor or cable conduit cover below the lead through plate See Dimension Drawings on page 188 and 189 2 Check that the floor is horizontal with a spirit level 3 Fasten the lead through plate with screws or bolts Note The screws bolts will be removed and refastened when the pedestal is fastened through the same holes later on The lead through plate can be fastened after leading the cables through it if the cabling procedure is more convenient in that way Lead the power input motor and optional brake cables through the lead through plate 1 Make adequate holes in the grommets to fit them tightly on the cables 2 Lead the cables through the holes and slide the grommets onto the cables Installation 30 Prepare the power cables 1 2 3 4 Cut the conductors to adeguate length Put the pedestal onto the lead through plate and check the
129. e Fault Word 1 Bit 0305 FAULT WORD 1 0306 FAULT WORD 2 0307 FAULT WORD 3 Pena au active Me O OVERCURRENT UNDERLOAD EFB 1 corresponding bit for the active fault is set in the Fault Words 1 DC OVERVOLT THERM FAIL EFB 2 e Each fault has a dedicated bit 2 DEVOVERTEMP OPEX LINK EFB 3 allocated within Fault Words e See Fault Listing on page 165 for a 3 SHORT CIRC OPEX PWR Reserved description of the faults 4 OVERLOAD CURR MEAS Reserved The control panel displays the word 5 DC UNDERVOLT SUPPLY PHASE Reserved in hex For example all zeros anda 1 in Bit O displays as 0001 All zeros 6 JAITLOSS Reserved Reserved and a 1 in Bit 15 displays as 8000 7 AI2 LOSS OVERSPEED Reserved 0306 FAULT WORD 2 8 MOT OVERTEMP DC HIGH RUSH Reserved ee DO MON 9 PANEL LOSS DRIVE ID Reserved See parameter 0307 FAULT WORD 3 10 ID RUN FAIL CONFIG FILE Reserved Read only copy of the Fault Word 3 11 MOTOR STALL SERIAL 1 ERR System Error e See parameter 0305 12 Reserved EFB CON FILE System Error 13 EXT FLT 1 FORCE TRIP System Error 14 EXT FLT 2 MOTOR PHASE Hardware Error 15 EARTH FAULT OUTPUT WIRING _ Param Setting Fault 0308 ALARM WORD 1 When an alarm is active the Bit 0308 ALARM WORD 1 0309 ALARM WORD 2 corresponding bit for the active alarm 7 is set in the Alarm Words 0 Reserved Reserved OFFBUTTONO Each alarm has a dedicated bit 1 PID SLEEP allocated within Alarm Words 2 ID RUN e Bits remain set until the whole alarm wor
130. e Trig 2901 COOLING FAN TRIG 0 0 6553 5 kh 0 1 kh 0 0 NOT SEL 2902 COOLING FAN ACT 0 0 6553 5 kh 0 1 kh 0 0 kh 2903 REVOLUTION TRIG 0 65535 MRev 1 MRev O NOT SEL 2904 REVOLUTION ACT 0 65535 MRev 1 MRev O MRev 2905 RUN TIME TRIG 0 0 6553 5 kh 0 1 kh 0 0 NOT SEL 2906 RUN TIME ACT 0 0 6553 5 kh 0 1 kh 0 0 kh 2907 USER MWH TRIG 0 0 6553 5 MWh 0 1 MWh 0 0 NOT SEL 2901 USER MWH ACT 0 0 6553 5 MWh 0 1 MWh 0 0 MWh Group 30 Fault Functions 3001 AI lt MIN FUNCTION 0 3 1 0 3002 PANEL COMM ERR 1 3 1 1 3003 EXTERNAL FAULT 1 0 6 1 6 1 0 3004 EXTERNAL FAULT 2 0 6 1 6 1 0 3005 MOT THERM PROT O NOT SEL 1 FAULT 2 WARNING J1 1 FAULT 3006 MOT THERM TIME 256 9999 s 1 500 s 3007 MOT LOAD CURVE 50 150 1 100 3008 ZERO SPEED LOAD 25 150 1 70 3009 BREAK POINT FREQ 1 250 Hz 1 35 Hz 3010 STALL FUNCTION 0 2 1 O NOT SEL 3011 STALL FREQUENCY 0 5 50 Hz 0 1 Hz 20 Hz 3012 STALL TIME 10 400 s 1 s 20 s 3013 UNDERLOAD FUNC O lt NOT SEL 1 lt FAULT 2 lt WARNING O NOT SEL 3014 UNDERLOAD TIME 10 400 s 1 s 20 s 3015 UNDERLOAD CURVE 1 5 1 1 3017 EARTH FAULT 0 1 1 1 3018 COMM FAULT FUNC 0 3 1 0 3019 COMM FAULT TIME 0 60 0 s 0 1s 3 0s 3021 AI1 FAULT LIMIT 0 100 0 1 0 3022 AI2 FAULT LIMIT 0 100 0 1 0 Group 31 Automatic Reset 3101 NR OF TRIALS 0 5 1 0 3102 TRIAL TIME 1 0 600 0 s 0 1 s 30 s 3103 DELAY TIME 0 0 12
131. e display values are the corresponding min and max conveyor speed Use parameter 3405 to select the proper units for the display P 3406 Note Selecting units does not convert values i z 3403 SIGNAL1 MAX P3402 P 3403 Defines the maximum expected value for the first display parameter Source Value 3404 OUTPUT1 DSP FORM l i l 3404 Value Display Range Defines the decimal point location for the first display parameter 0 3 32768 32767 e Enter the number of digits desired to the right of the decimal i point 1 3 1 Signed e See table for example using pi 3 14159 2 3 14 3 3 142 4 3 0 65535 5 3 1 Unsigned 6 3 14 7 3 142 3405 OUTPUT1 DSP UNIT Selects the units used with the first display parameter e Enter positive values in parameter 3405 for a numeric display e Enter negative values in parameter 3405 for a bar graph display O NOTSEL 8 kh 16 F 24 GPM 32 kHz 40 m m 48 gallm 56 FPS 1 A 9 C 17 hp 25 PSI 33 Ohm 41 kg s 49 gal h 57 ft s 2 V 10 Ib ft 18 MWh 26 CFM 34 ppm 42 kg m 50 ft s 58 inH20 3 Hz 11 mA 19 m s 27 ft 35 pps 43 kg h 51 ft m 59 in wg 4 12 lt mV 20 m h 28 MGD 36 l s 44 lt mbar 52 1t h 60 ft wg 5 s 13 kW 21 dm s 29 lt inHg 37 l min 45 Pa 53 Ib s 61 Ibsi 6 h 14 W 22 bar 30 FPM 38 l h 46 GPS 54 Ib m 62 ms 7 rpm 15 kWh 23 kPa 31 kb s 39 m s 47 gal s 55 Ib h 63 Mrev 122 127 Cst Additional bar display units 123
132. e drive is about 50 000 R7 and 60 000 R8 hours The actual life span depends on the running time of the fan ambient temperature and dust concentration See the appropriate ACS550 User Manual for the actual signal which indicates the running time of the cooling fan Replacement fans are available from ABB Do not use other than ABB specified spare parts Maintenance 175 Replacing the Fan R7 1 Disconnect the discharging resistor wire oN DO BR W MN Remove the upper front cover and disconnect the control panel cables Remove the DC capacitor pack by undoing the black fixing screws Disconnect the fan supply wires detachable terminal Disconnect the fan capacitor wires Undo the black fixing screws of the fan cassette Press the snap on holders to release the side cover Lift from the handle and pull the fan cassette out Install the fan in reverse order to the above and replace the fan capacitor Maintenance 176 Replacing the Fan R8 1 2 Remove the upper front cover Remove the OMIO board as described in nstallation Installation Procedure Choose the mounting orientation a b c or d on page 25 Disconnect the fan capacitor and power supply wires Replace the starting capacitor Undo the black fastening screws of the plastic side cover of the fan and lift the cover off 5 Undo the black fastening screws of the fan 6 Lift the fan out of the cabinet
133. e parameter values 2 NOT SAVED You can use the control panel to change parameter values but they are not stored in permanent memory e Set parameter 1607 PARAM SAVE to 1 SAVE to store changed parameter values to memory 1603 PASS CODE Entering the correct pass code unlocks the parameter lock e See parameter 1602 above e The code 358 opens the lock e This entry reverts back to 0 automatically 1604 FAULT RESET SEL Selects the source for the fault reset signal The signal resets the drive after a fault trip if the cause of the fault no longer exists O KEYPAD Defines the control panel as the only fault reset source e Fault reset is always possible with control panel 1 DI1 Defines digital input DI1 as a fault reset source e Activating the digital input resets the drive 2 6 DI2 DI6 Defines digital input DI2 DI6 as a fault reset source See DI1 above 7 START STOP Defines the Stop command as a fault reset source Do not use this option when fielbus communication provides the start stop and direction commands 8 COMM Defines the fieldbus as a fault reset source The Command Word is supplied through fieldbus communication The bit 4 of the Command Word 1 parameter 0301 resets the drive 1 DI1 INV Defines an inverted digital input DI1 as a fault reset source e De activating the digital input resets the drive 2 6 DIZ INV DIG INV Defines an inverted
134. ecting between the two external control locations ExT1 or ExT2 Thus defines the source for Start Stop Direction commands and reference signals 0 ExT1 Selects external control location 1 ExT1 e See parameter 1001 ExT1 COMMANDS for EXT1 s Start Stop Dir definitions e See parameter 1103 REF1 SELECT for EXT1 s reference definitions 1 DI1 Assigns control to EXT1 or EXT2 based on the state of DI1 D11 activated EXT2 DI1 de activated EXT1 2 6 DI2 DI6 Assigns control to EXT1 or EXT2 based on the state of the selected digital input See DI1 above 7 EXT2 Selects external control location 2 EXT2 e See parameter 1002 EXT2 COMMANDS for EXT2 s Start Stop Dir definitions e See parameter 1106 REF2 SELECT for EXT2 s reference definitions 8 COMM Assigns control of the drive via external control location EXT1 or EXT2 based on the fieldbus control word Bit 5 of the Command Word 1 parameter 0301 defines the active external control location EXT1 or EXT2 See Fieldbus user s manual for detailed instructions 9 TIMER FUNCTION 1 Assigns control to EXT1 or EXT2 based on the state of the Timer Function Timer Function activated ExT2 Timer Function de activated ExT1 See Group 36 Timer Functions 10 12 TIMER FUNCTION 2 4 Assigns control to EXT1 or EXT2 based on the state of the Timer Function See Timer Function 1 above 1 DI1 INV Assigns control to EXT1 or EXT2 based on the state of DI1
135. ed for Standard Modbus Parameter 9802 COMM PROT SEL 1 STD MODBUS Parameter 5305 EFB CTRL PROFILE 0 ABB DRIVES The following table and the state diagram later in this sub section describe the CONTROL WORD content 40001 CONTROL WORD Bit Value commanded Comments State 1 READY TO OPERATE 0 EMERGENCY OFF Drive ramps to stop according to parameter 2203 DECELER TIME 1 Normal command seguence e OFF1 ACTIVE READY TO SWITCH ON unless other interlocks OFF2 OFF3 are active 1 OPERATING OFF2 inactive 0 EMERGENCY OFF Drive coasts to stop Normal command sequence e OFF2 ACTIVE SWITCHON INHIBITED 1 OPERATING OFF3 inactive 0 EMERGENCY STOP Drive ramps to stop according to parameter 2205 DECELER TIME 2 Normal command sequence e OFF3 ACTIVE SWITCHON INHIBITED 1 OPERATION Enter OPERATION ENABLED Note that also the Run enable ENABLED signal must be present on a digital input see parameter 1601 RUN ENABLE 0 OPERATION Inhibit operation Enter OPERATION INHIBITED INHIBITED Unused 1 RFG OUT ENABLED Normal operation Enter RAMP FUNCTION GENERATOR ACCELERATOR ENABLED 0 RFG OUT HOLD Halt ramping Ramp Function Generator output held Start Up 159 40001 CONTROL WORD Bit Value OE ELE Comments 6 1 RFG INPUT ENABLED Normal operation Enter OPERATING 0 RFG INPUT ZERO Force Ramp Function Generator input to zero 7 0 gt 1
136. egisters 0x17 Hex The following sections describe in detail the mapping to each Modbus reference set Oxxxx Mapping Modbus Coils The drive maps the following information to the 0xxxx Modbus set called Modbus Coils e Bit wise map of the CONTROL WORD selected using parameter 5305 EFB CTRL PROFILE The first 32 coils are reserved for this purpose Relay output states numbered sequentially beginning with coil 00033 The following table summarizes the Oxxxx reference set ACS550 Modbus 5 Ref Internal Location Standard Profile ABB DRIVES Alternate Profile ACs550 All Profiles 5305 EFB CTRL PROFILE 0 5305 EFB CTRL PROFILE 1 00001 CONTROL WORD Bit 0 OFF 1 STOP 00002 CONTROL WORD Bit 1 OFF2 START 00003 CONTROL WORD Bit 2 OFF3 REVERSE 00004 CONTROL WORD Bit 3 START LOCAL 00005 CONTROL WORD Bit 4 N A RESET 00006 CONTROL WORD Bit 5 RAMP_HOLD EXT2 00007 CONTROL WORD Bit 6 RAMP_IN_ZERO RUN_DISABLE 00008 CONTROL WORD Bit 7 RESET STPMODE_R 00009 CONTROL WORD Bit 8 N A STPMODE_EM 00010 CONTROL WORD Bit 9 N A STPMODE_C 00011 CONTROL WORD Bit10 N A RAMP_2 Start Up 154 ACS550 Modbus a Ref Internal Location Standard Profile ABB DRIVES Alternate Profile ACs550 All Profiles 5305 EFB CTRL PROFILE 0 5305 EFB CTRL PROFILE 1 00012 CONTROL WORD Bit 11
137. eguirements the start up process may reguire any or all of the following e e e The Start up Assistant requires the Assistant Control Panel steps you through the default configuration The Start up Assistant runs automatically at the first power up or can be accessed at any time using the main menu Application macros can be selected to define common alternate system configurations using the default settings See Application Macros on page 52 Additional refinements can be made using the control panel to manually select and set individual parameters See Complete Parameter Descriptions on page 72 Control Panels Use a control panel to control the ACS550 to read status data and to adjust parameters The ACS 550 works with either of two different control panel types e Assistant Control Panel This panel described below includes pre programmed assistants to automate the most common parameter setups Basic control panel This panel described in a later section provides basic tools for manual entry of parameter values Assistant Control Panel Features The ACS550 Assistant Control Panel features e e e Alphanumeric control panel with a LCD display Language selection for the display Drive connection that can be made or detached at any time Start up Assistant to ease drive commissioning Copy function Parameters can be copied to the Control Panel memory for later transfer to other drives or fo
138. elay when User Parameter Set 2 is active Start Up 89 Code Description 35 COMM Energize relay based on input from fieldbus communication e Fieldbus writes binary code in parameter 0134 that can energizes relay 1 relay 6 according to the following Par 0134 Binary RO6 RO5 RO4 RO3 RO2 RO1 0 000000 0 0 0 0 0 0 1 000001 0 0 0 0 0 1 2 000010 0 0 0 0 1 0 3 000011 0 0 0 0 1 1 4 000100 0 0 0 1 0 0 63 111111 1 1 1 1 1 1 0 De energize relay 1 Energize relay 36 COMM 1 Energize relay based on input from fieldbus communication e Fieldbus writes binary code in parameter 0134 that can energizes relay 1 relay 6 according to the following Par 0134 Binary RO6 RO5 RO4 RO3 RO2 RO1 0 000000 1 1 1 1 1 1 1 000001 1 1 1 1 1 0 2 000010 1 1 1 1 0 1 3 000011 1 1 1 1 0 0 4 000100 1 1 1 0 1 1 63 111111 0 0 0 0 0 0 0 De energize relay 1 Energize relay 37 TIMER FUNCTION 1 Energize relay when Timer Function 1 is active See Group 36 Timer Functions 38 40 TIMER FUNCTION 2 4 Energize relay when Timer Function 2 4 is active See Timer Function 1 above 1402 RELAY OUTPUT 2 Defines the event or condition that activates relay 2 what relay output 2 means e See 1401 RELAY OUTPUT 1 1403 RELAY OUTPUT 3 Defines the event or condition that ac
139. equency value for the Stall function Refer to Figure 3012 STALL TIME This parameter sets the time value for the Stall function RI Stall region 95 User Limit f gt 3011 STALL FREQ HI Start Up 110 Code Description 3013 UNDERLOAD FUNCTION Removal of motor load may indicate a process malfunction The protection is activated if The motor torque drops below the load curve selected by parameter 3015 UNDERLOAD CURVE e This condition has lasted longer than the time set by parameter 3014 UNDERLOAD TIME Output frequency is higher than 10 of the nominal frequency 0 NOT SEL Underload protection is not used 1 FAULT When the protection is activated the drive coasts to stop A fault indication is displayed 2 WARNING A warning indication is displayed 3014 3015 UNDERLOAD TIME Time limit for underload protection UNDERLOAD CURVE T a M This parameter provides five selectable curves shown in the figure 80 hn Underload curve types e Ifthe load drops below the set curve for longer than the time set by parameter 3014 the 4 underload protection is activated e Curves 1 3 reach maximum at the motor rated 60 frequency set by parameter 9907 MOTOR NOM FREQ Ty nominal torque of the motor 40 4 fy nominal frequency of the motor 70 50 J 30 20 f 0 T T Ko IN 2 4 fr 3017 EARTH FALULT
140. er conditions dimension the cables according to local safety regulations appropriate input voltage and the load current of the drive In any case the cable must be between the minimum limit defined in this table and the maximum limit defined by the terminal size see Cable Terminals on page 182 Note 2 Fuse Type IEC 269 gG UL Class T Note 3 Fuses from other manufacturers can be used if they meet the ratings Cable Terminals Mains and motor cable maximum sizes per phase accepted a the cable terminals and the tightening torques are listed below U1 V1 W1 U2 V2 W2 Earthing PE Zrna Numberof Tightening Tightening Size holes per Cable diameter Screw Screw Torque torque phase mm in Nm lb ft Nm Ib ft R7 2 58 2 28 M12 50 75 35 55 M8 15 22 10 16 R8 58 2 28 M12 50 75 35 55 M8 15 22 10 16 Input Power Mains Connection Input Power Mains Connection Specifications Voltage U1 400 415 440 460 480 VAC 3 phase 10 15 for 400 VAC units Maximum allowed prospective short circuit current in the supply is 65 KA in a second providing that the mains cable of the drive is protected with Prospective short circuit current IEC 629 appropriate fuses US 65 000 AIC Frequency 48 63 Hz Imbalance Max 3 of nominal phase to phase input voltage Technical Data 183 Input Power Mains Connection Specifications
141. er4 Daily Stp 3616 Timer4 Weekly Str 3617 Timer4 Weekly Stp Override 3622 Override Sel 3623 Override Time Timer1 Function 3626 Timer1 Function Src Timer2 Function 3627 Timer1 Function Src Timer3 Function 3628 Timer1 Function Src Timer4 Function 3629 Timer1 Function Src A parameter can be connected to only one timer function Timer1 Function 3626 Timer1 Function Src Timer2 Function ie 3627 Timer2 Function Src 1001 EXT 1 COMMANDS 1002 EXT 2 COMMANDS 1102 EXT 1 2 SEL 1201 CONST SPEED SEL 1401 RELAY OUTPUT 1 1403 RELAY OUTPUT 3 1410 RELAY OUTPUT 4 1412 RELAY OUTPUT 6 4027 PID PARAM SET 8126 TIMED AUTOCHANGE Start Up 120 Code Description 3601 TIMERS ENABLE Selects the source for the timer enable signal 0 NOT SEL Timed functions are disabled 1 DI1 Defines digital input DI1 as the timed function enable signal e The digital input must be activated to enable the timed function 2 6 DI2 DI6 Defines digital input DI2 DI6 as the timed function enable signal 7 ENABLED Timed functions are enabled 1 DI1 INV Defines an inverted digital input DI1 as the timed function enable signal e This digital input must be de activated to enable the timed function e 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the timed function enable signal
142. erminal A B hole 1 hole 2 hole 3 mm mm mm mm Frame size R8 U1 432 387 342 40 V1 148 w1 264 U2 284 239 194 40 V2 148 w2 264 PE terminal hole 1 2 3 4 C mm in 24 0 9 56 2 2 88 3 5 410 16 1 hole 1 17 0 5 64605569 hole 2 15 2 9 4 6 7 120 4 7 152 6 0 184 7 2 216 8 5 248 9 8 hole 3 in 13 5 7 6 8 31 1 6 5 8 10 4 1 6 5 8 10 4 9 280 11 0 Lead the control cables through the lead through plate 1 Cut holes in the grommets to fit them tightly onto the control cables 2 Lead the control cables through the lead through plate and slide the grommets onto the cables Installation 32 Connect the cable lugs to the pedestal 1 ak o MP If the lead through plate is fixed to the floor undo the fixing screws Place the pedestal onto the lead through plate Fasten the pedestal and the lead through plate to the floor with the screws through the same holes Connect the cable lugs to the pedestal U1 V1 W1 U2 V2 W2 and PE Tighten the connections View of frame size R7 Frame sizes R7 and R8 M12 1 2 in bolt Tightening torgue 50 75 Nm 37 55 Ibf ft WARNING It is not allowed to connect the cables directly to the drive module terminals The lead through insulation material is not strong enough to carry the mechanical stress exerted by the cables The cable connections must be performed in the pedestal Wheel
143. es are inconsistent Check for any of the following e 1504 AO 1 MIN gt 1505 AO 1 MAX e 1510 AO 2 MIN gt 1511 AO 2 MAX Diagnostics 169 Fault Fault Name In Code Panel Description and Recommended Corrective Action 1005 PAR PCU 2 Parameter values for power control are inconsistent Improper motor nominal kVA or motor nominal power Check for the following e 1 1 lt 9906 MOTOR NOM CURR 9905 MOTOR NOM VOLT 1 73 Py lt 2 6 e Where Py 1000 9909 MOTOR NOM POWER if units are kW or Py 746 9909 MOTOR NOM POWER if units are HP e g in US 1006 PAR EXT RO Parameter values are inconsistent Check for the following Extension relay module not connected and 1410 1412 RELAY OUTPUTS 4 6 have non zero values 1007 PAR FBUS Parameter values are inconsistent Check for and correct A parameter is set for fieldbus control e g 1001 ExT1 COMMANDS 10 COMM but 9802 COMM PROT SEL 0 1008 PAR PFCMODE Parameter values are inconsistent 9904 MOTOR CTRL MODE must be 3 SCALAR SPEED when 8123 PFC ENABLE is activated 1009 PARPCU 1 Parameter values for power control are inconsistent Improper motor nominal frequency or speed Check for both of the following e 1 lt 60 9907 MOTOR NOM FREQ 9908 MOTOR NOM SPEED lt 16 e 0 8 lt 9908 MOTOR NOM SPEED 120 9907 MOTOR NOM FREQ Motor Poles lt 0 992 Fault Resetting A The ACS550 c
144. escribed 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 gualified service personnel The Safety instructions on the first pages of this manual must be followed Diagnostic Displays The drive detects error situations and reports them using The green and red LED on the body of the drive e The status LED on the control panel if an Assistant control panel is attached to the drive The control panel display if a control panel is attached to the drive The Fault Word and Alarm Word parameter bits parameters 0305 to 0309 See Group 03 FB Actual Signals on page 77 for the bit definitions The form of the display depends on the severity of the error You can specify the severity for many errors by directing the drive to Ignore the error situation e Report the situation as an alarm Report the situation as a fault Red Faults The drive signals that it has detected a severe error or fault by Enabling the red LED on the drive LED is either steady on or blinking Setting an appropriate bit in a Fault Word parameter 0305 to 0307 e Overriding the control panel display with the display of a fault code Stopping the motor if it was on The fault code on the control panel display is temporary Pressing any of the foll
145. eter 0301 activates the start stop and direction commands e See Fieldbus user s manual for detailed instructions Start Up 81 Code Description 11 TIMER FUNCTION 1 Assigns Start Stop control to Timer Function 1 Timer Function activated START Timer Function de activated STOP See Group 36 Timer Functions 12 14 TIMER FUNCTION 2 4 Assigns Start Stop control to Timer Function 2 4 See Timer Function 1 above 1002 EXT2 COMMANDS Defines external control location 2 ExT2 the configuration of start stop and direction commands e See parameter 1001 EXT1 COMMANDS above 1003 DIRECTION Defines the control of motor rotation direction 1 FORWARD Rotation is fixed in the forward direction 2 REVERSE Rotation is fixed in the reverse direction 3 REQUEST Rotation direction can be changed on command Start Up 82 Group 11 Reference Select This group defines How the drive selects between command sources e Characteristics and sources for REF1 and REF2 Code Description 1101 KEYPAD REF SEL Selects the reference controlled in local control mode 1 REF1 Hz rpm Reference type depends on parameter 9904 MOTOR CTRL MODE Speed reference rpm if 9904 1 VECTOR SPEED or 2 VECTOR TORQ e Frequency reference Hz if 9904 3 SCALAR SPEED 2 REF2 1102 EXT1 EXT2 SEL Defines the source for sel
146. f 2 The diagrams below show both positive and negative value situations 1107 REF2 Min is not used Negative values 10000 lt Value 40003 Ext ref OR Positive values Actual Values The contents of the register addresses 40005 40012 are ACTUAL VALUES and are e Specified using parameters 5310 5317 Start Up 163 e Read only values containing information on the operation of the drive e 16 bit words containing a sign bit and a 15 bit integer e When negative values written as the two s complement of the corresponding positive value Scaled as defined for the selected parameter Exception Codes Exception codes are serial communication responses from the drive The ACS550 supports the standard Modbus exception codes defined below Tee Name Meaning 01 ILLEGAL FUNCTION Unsupported Command 02 ILLEGAL DATA ADDRESS The data address received in the query is not allowable It is not a defined parameter group 03 ILLEGAL DATA VALUE A value contained in the query data field is not an allowable value for the ACS550 because it is one of the following Outside min or max limits Parameter is read only Message is too long Parameter write not allowed when start is active Parameter write not allowed when factory macro is selected Start Up 164 Diagnostics Warning Do not attempt any measurement parts replacement or other service procedure not d
147. f rotation Text display FWD or REV is Steady when the motor is up to speed Flashing slowly when the motor is stopped Flashing quickly when the motor is accelerating Operating the Drive LOC REM The very first time the drive is powered up it is in the remote control REM mode and is controlled from the Control Terminal Block X1 To switch to local control LOC and control the drive using the control panel press G If you e Press and release the display flashes LoC then the drive stops Use the Reference Mode to set the local control reference Press and hold for about 2 seconds release when the display changes from LoC to LoC r then the drive continues as before The drive copies the current remote values for run stop status and the reference and uses them as the initial local control commands To switch back to remote control REM press Start Stop To start and stop the drive press the START and STOP buttons Start Up 48 Shaft direction To change the shaft direction press DIR parameter 1003 must be set to 3 REOUEST Reference See Reference Mode below Reference Mode Use the Reference Mode to set the speed or freguency reference Normally this reference control is only possible when the drive is under Local LOC control However the drive can be set up using Group 11 Reference Select to also allow reference modification when the drive is under
148. ference Al1 Analog output AO1 Frequency e Start stop and direction DI1 2 Analog output AO2 Current J1 e Constant speed selection DI3 4 Relay output 1 Ready pb Al 0 10V Ramp pair 1 of 2 selection DI5 Relay output 2 Running 2 p gt Al2 0 4 20 mA Relay output 3 Fault 1 Start Up 54 Application Macro 3 wire This macro is used when the drive is controlled using momentary push buttons and provides three 3 constant speeds To enable set the value of parameter 9902 to 2 3 WIRE Note When the stop input DI2 is deactivated no input the control panel start stop buttons are disabled Connection example X1 1 ISCR Signal cable shield screen 1112 JAl1 External speed reference 1 0 10 V a 3 JAGND Analog input circuit common 4 10V Reference voltage 10 VDC 5 JAI2 Not used 6 JAGND Analog input circuit common lt TH 7 JAO1 Motor output speed 0 20 mA D 8 JAO2 Output current 0 20 mA 1 719 JAGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals 12 DCOM1 Digital input common for all 213 D Start Momentary activation with DI2 activated starts the drive 14 DI2 Stop Momentary deactivation stops the drive 215 D
149. g and then restoring the station Id 5302 Loss of Communication Use Group 30 Fault Functions to configure ACS550 behavior if communication is lost The default settings are defined in the following table Parameter Default Setting 3018 COMM FAULT FUNC lt 0 NOT SEL No response to loss of serial communication 3019 COMM FAULT TIME 3 Loss of serial communication must be at least 3 seconds before specified response if any For more information on these parameters see Group 30 Fault Functions on page 108 Diagnostic Counters The ACS550 includes three parameters 5306 5307 5308 that act as diagnostic counters for use in debugging the Modbus system These counters e Count to 65535 then roll over to 0 Store their values in permanent memory when power is disconnected Can be reset from either the control panel or serial communication by writing a zero to the parameter Control Locations The ACS550 can receive control information from multiple sources including digital I O analog I O the control panel and serial communication To control the ACS550 via the RS485 port you must Set parameters to accept serial communication control commands see The CONTROL WORD and the STATUS WORD Standard Profile ABB DRIVES section below and or frequency references see References section below Start Up 152 Using the drive control panel set the ACS550 to remote control
150. ge and units depend on parameter 9904 MOTOR CTRL MODE Range 0 30000 rpm when 9904 1 VECTOR SPEED or 2 VECTOR TORQ e Range 0 500 Hz when 9904 3 SCALAR SPEED 1203 CONST SPEED 2 CONST SPEED 7 bi Each sets a value for a Constant Speed See CONST SPEED 1 above 1208 1209 TIMED MODE SEL Defines timer activated constant speed mode Timer can be used to activate constant speed 1 or to change between 2 selectable speeds constant speed 1 and 2 Start Up 87 Group 13 Analog Inputs This group defines the limits and the filtering for analog inputs Code Description 1301 MINIMUM Al1 Defines the minimum value of the analog input Define value as a percent of the full analog signal range See example below The minimum analog input signal corresponds to 1104 REF1 MIN or 1107 REF2 MIN MINIMUM Al cannot be greater than MAXIMUM Al These parameters reference and analog min and max settings provide scale and offset adjustment for the reference e See figure at parameter 1104 Example To set the minimum analog input value to 4 mA e Configure the analog input for 0 20 mA current signal e Calculate the minimum 4 mA as a percent of full range 20 mA 4 mA 20 mA 100 20 1302 MAXIMUM Al1 Defines the maximum value of the analog input e Define value as a percent of the full analog signal range e The maximum analog input signal corresponds to 1105 REF1 M
151. he default value the parameter will no longer appear on the Changed Parameters listing Par Backup Mode The Assistant Control Panel can store a full set of drive parameters If two sets of parameters are defined both are copied and transferred when using this feature The Par Backup mode has three functions Start Up 44 Upload to Panel Copies all parameters from the drive to the Control Panel This includes a second set of parameters if defined and internal parameters such as those created by the Motor Id Run The Control Panel memory is non volatile and does not depend on the panel s battery Restore All Download To Drive All Restores the full parameter set s from the Control Panel to the drive Use this option to restore a drive or to configure identical drives Note The Restore All function 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 partial parameter set s from the Control Panel to a drive The partial set does not include internal motor parameters parameters 9905 9909 1605 1607 5201 nor any Group 51 parameters Use this option to transfer parameters to systems that use similar configurations the drive and motor sizes do not need to be the same 1 Select COPY in the Main Menu 2 Press UP DOWN to step to the desi
152. he nominal motor torque to zero Start Up 104 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 id Sets the critical speeds function on or off The critical speed A function avoids specific speed ranges 0 OFF Disables the critical speeds function D2 lia aos e 1 ON Enables the critical speeds function 46 Example To avoid speeds at which a fan system vibrates badly Determine problem speed ranges Assume they are found to 23 be 18 23 Hz and 46 52 Hz 18 e Set 2501 CRIT SPEED SEL 1 e Set 2502 CRIT SPEED 1 LO 18 Hz Set 2503 CRIT SPEED 1 HI 23 Hz m ze TEB gt frer Hz Set 2504 CRIT SPEED 2 LO 46 Hz fil fiH f2L f2H Set 2505 CRIT SPEED 2 HI 52 Hz 18 23 46 52 2502 CRIT SPEED 1 LO Sets the minimum limit for critical speed range 1 The value must be less than or equal to 2503 CRIT SPEED 1 HI e Units are rpm unless 9904 MOTOR CTRL MODE 3 SCALAR SPEED then units are Hz 2503 CRIT SPEED 1 HI Sets the maximum limit for critical speed range 1 e The value must be greater than or equal to 2502 CRIT SPEED 1 LO Units are rpm unless 9904 MOTOR CTRL MODE 3 SCALAR SPEED then units are Hz 2504 CRIT SPEED 2LO Sets the minimum limit for cri
153. hours counter e 0 0 NO SEL 2908 USER MWh ACT Defines the actual value of the drive s accumulated power consumption in megawatt hours counter e The parameter is reset by writing 0 0 to it Start Up 108 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 lt MIN FUNCTION Defines the drive response if the analog input Al signal drops below the fault limits and Al is used in reference chain 3021 Al1 FAULT LIMIT and 3022 Al2 FAULT LIMIT set the minimum limits 0 NOT SEL No response 1 FAULT Displays a fault 7 All Loss or 8 A12 Loss and the drive coasts to stop 2 CONST SP 7 Displays a warning 2006 A11 Loss or 2007 Al2 Loss and sets speed using 1208 CONST SPEED 7 3 LAST SPEED Displays a warning 2006 A11 Loss or 2007 Al2 Loss and sets speed using the last operating level This value is the average speed over the last 10 seconds Warning If you select CONST SP 7 or LAST SPEED make sure that continued operation is safe when the analog input signal is lost 3002 PANEL COMM ERR Defines the drive response to a control panel communication error 1 FAULT Displays a fault 10 PANEL Loss and the drive coasts to stop 2 CONST SP 7 Displays a warning 2008 PANEL LOSS and sets speed using
154. ial Installation A diagram of the cable routing is below Motor cable Drive over dabie min 300 mm 12 in Motor cable Input power cable min 500 mm 20 in 90 eL Control cables min 200 mm 8 in Installation 19 Installing the Drive this chapter Follow the Safety on the first pages of this manual Ignoring the safety A WARNING Only qualified electricians are allowed to carry out the work described in instructions can cause injury or death Moving the Unit Move the transport package by pallet truck to the installation site Unpack the package as shown below j Lifting when the enclosure extension is included ee Installation 20 230 kg 507 b Lift the drive by the upper part only using the lifting lugs attached to A WARNING The drive is heavy frame size R7 100 kg 220 Ib frame size R8 pa men nme cm a a i aa a am 2 hl p di Z i Do not lift Z part of the frame Do nottilt 4 the top of the unit The lower part will be deformed from lifting Do not remove the pedestal before lifting Do not tilt the drive The centre of gravity of the unit is high The unit will overturn from a tilt of about 6 degrees Do not wheel the drive except for installation the front direction is preferable because the front wheels are steadier The drive frame may
155. ignal 7 MAX A1 A2 The greater of ACT1 or ACT2 provides the feedback signal 8 SQRT A1 A2 Square root of the value for ACT1 minus ACT2 provides the feedback signal 9 SQA1 SQA2 Square root of ACT1 plus the square root of ACT2 provides the feedback signal 4015 FBK MULTIPLIER Defines an extra multiplier for the PID FBK value defined by parameter 4014 e Used mainly in applications where the flow is calculated from the pressure difference O lt NOT USED 32 768 32 767 Multiplier applied to the signal defined by parameter 4014 FBK SEL Example FBK Multiplier x JA1 A2 4016 IACT1 INPUT Defines the source for actual value 1 ACT1 0 Al 1 Uses analog input 1 for ACT1 1 Al 2 Uses analog input 2 for ACT1 2 Current Uses current for ACT1 scaled so e Min AcT1 O current e Max ACT1 2 x nominal current 3 Torque Uses torque for ACT1 scaled so e Min ACT1 2 x nominal torque e Max ACT1 2 x nominal torque 4 Power Uses power for ACT1 scaled so e Min ACT1 2 x nominal power e Max AcT1 2 x nominal power 4017 ACT2 INPUT Defines the source for actual value 2 ACT2 0 al 1 Uses analog input 1 for ACT2 1 Al 2 Uses analog input 2 for ACT2 2 Current Uses current for ACT2 scaled so e Min ACT2 O current e Max ACT2 2 x nominal current 3 Torque Uses torque for ACT2 scaled so e Min ACT2 2 x nominal torque e Max
156. ines the decimal point location for the third display parameter See parameter 3404 3418 OUTPUT 3 DSP UNIT Selects the units used with the third display parameter See parameter 3405 3420 OUTPUT 3 MIN Sets the minimum value displayed for the third display parameter See parameter 3406 3421 OUTPUT 3 MAX Sets the maximum value displayed for the third display parameter See parameter 3407 Start Up 117 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 defined below One Sensor Three Sensors Po i a E Alt T alt m ini Motor Ki Motor E JAGND AO1 ae i K v JAGND AGND 10 nF S d S Warning IEC 60664 requires double or reinforced insulation between live parts and the surface of accessible parts of electrical equipment which are either non conductive or conductive but not connected to the protective earth To fulfil this requirement connect a thermistor and other similar components to the drive s control terminals using any of these alternatives e Separate the thermistor from live parts of the motor with double reinforced insulation e Protect all circuits connected to the drive s digital and analog inputs Protect against contact and insul
157. input DI1 D11 activated Start D11 de activated Stop e Direction control requires parameter 1003 3 reguest is through digital input DI2 DI2 activated Reverse de activated Forward 3 DI1P 2P Three wire Start Stop Start Stop commands are through momentary push buttons the P stands for pulse e Start is through a normally open push button connected to digital input DI1 In order to start the drive the digital input DI2 must be activated prior to the pulse in D11 e Connect multiple Start push buttons in parallel Stop is through a normally closed push button connected to digital input D12 e Connect multiple Stop push buttons in series e Parameter 1003 defines the direction Selecting 1003 3 REQUEST is the same as 1003 1 FWD 4 DI1P 2P 3 Three wire Start Stop Direction Start Stop commands are through momentary push buttons as described for DI1P 2P e Direction control requires parameter 1003 3 REQUEST is through digital input DI3 DI3 activated Reverse de activated Forward 5 Di1P 2P 3P Start Forward Start Reverse and Stop Start and Direction commands are given simultaneously with two separate momentary push buttons the P stands for pulse Start Forward command is through a normally open push button connected to digital input DI1 In order to start the drive the digital input DI3 must be activated prior to the pulse in DI1 e Start Reverse command is through a normall
158. ion 2201 IACC DEC 1 2 SEL Defines control for selection of acceleration deceleration ramps e Ramps are defined in pairs one each for acceleration and deceleration e See below for the ramp definition parameters O NOT SEL Disables selection the first ramp pair is used 1 DI1 Defines digital input DI1 as the control for ramp pair selection e Activating the digital input selects ramp pair 2 e De activating the digital input selects ramp pair 1 2 6 DI2 DI6 Defines digital input DI2 DIG6 as the control for ramp pair selection e See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the control for ramp pair selection e De activating the digital input selects ramp pair 2 e Activating the digital input selects ramp pair 1 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for ramp pair selection e See DI1 INV above 2202 IACCELER TIME 1 max Li Sets the acceleration time for zero to maximum freguency for ramp pair 1 See A in FREQ L DRAE figure e Actual acceleration time also depends on 2204 RAMP SHAPE e See 2008 MAXIMUM FREQUENCY 2203 DECELER TIME 1 gt B 0 Sets the deceleration time for maximum frequency to zero for ramp pair 1 gt T e Actual deceleration time also depends on 2204 RAMP SHAPE 2204 e See 2008 MAXIMUM FREQUENCY MAX A S curve RAMP SHAPE 1 FREQ Selects the shape of the acceleration dece
159. ion devices are needed switch or a circuit breaker must be used for protecting each cable and motor These WARNING If the drive is connected to multiple motors a separate thermal overload devices may require a separate fuse to cut off the short circuit current The drive protects the motor cable and the motor in a short circuit situation when the motor cable is dimensioned according to the nominal current of the drive Mains Cable AC line cable Short circuit Protection Always protect the input cable with fuses Standard gG US T or L fuses will protect the input cable in short circuit situations and prevent damage to adjoining equipment in case of a short circuit inside the drive Size the fuses according to local safety regulations appropriate input voltage and the rated current of the drive For fuse ratings see Technical Data Installation 10 A WARNING Circuit breakers are not capable of providing sufficient protection because they are inherently slower than fuses Always use fuses with circuit breakers if you are not sure of the circuit breaker braking capacity and mains short circuit power Ground Fault Protection The drive is eguipped with an internal ground fault protective function to protect the unit against ground faults in the motor and the motor cable This is not a personal safety or a fire protection feature The ground fault protective function can be disabled with a parameter contact A
160. ion is disabled 1 DI1 Enables the Interlock function and assigns a digital input starting with D11 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 and with value 31 PFC e The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No PFC Autochange Disabled Autochange Enabled Relays P 8118 P 8118 0 DI1 Speed Reg Motor Not allowed DI2 DI6 Free 1 DI1 Speed Reg Motor DI1 First PFC Relay DI2 First PFC Relay DI2 DI6 Free DI3 DI6 Free 2 DI1 Speed Reg Motor DI1 First PFC Relay DI2 First PFC Relay DI2 Second PFC Relay DI3 Second PFC Relay DI3 DI6 Free DI4 DIG Free 3 DI1 Speed Reg Motor Di1 First PFC Relay DI2 First PFC Relay DI2 Second PFC Relay DI3 Second PFC Relay DI3 Third PFC Relay DI4 Third PFC Relay DI4 DIG Free DI5 DI6 Free 4 DI1 Speed Reg Motor DI1 First PFC Relay DI2 First PFC Relay DI2 Second PFC Relay DI3 Second PFC Relay DI3 Third PFC Relay DI4 Third PFC Relay DI4 Fourth PFC Relay DI5 Fourth PFC Relay DI5 DI6 Free DIG Free 5 DI1 Speed Reg Motor DI1 First PFC Relay DI2 First PFC Relay DI2 Second PFC Relay DI3 Second PFC Relay DI3 Third PFC Relay DI4 Third PFC Relay DI4 Fourth PFC Relay DI5 Fourth PFC Relay DI5 Fifth PFC Relay DIG Fifth PFC Relay DIG Free 6 No
161. ions Terminals 28 32 are for RS485 modbus communications Use shielded cables Do not directly ground the RS485 network at any point Ground all devices on the network using their corresponding earthing terminals As always the grounding wires should not form any closed loops and all the devices should be earthed to a common ground Terminate the RS485 network using 120 resistors at both ends of the network Use the DIP switch to connect or disconnect the termination resistors See following diagram and table Terminated Terminated Station Station Station Station 00000 00000 00000 00000 X1 Identification Hardware Description 28 Screen RS485 Multidrop application RS485 interface 29 B Other Modbus Devices 8 SCE J2 J5 J2 J5 30 A ae 29 B ZA A A ON ON 31 AGND A ate ONON GND 31 AGND 32 Screen 32 SCR off position on position K Bus termination GND SCR 1 For functional descriptions see Application Macros on page 52 Complete Parameter Descriptions on page 72 and Standard Serial Communication on page 150 Installation 17 Connection of a Motor Temperature Sensor to the Drive I O A WARNING IEC 664 requires double or reinforced insulation between live parts and the surface of accessible parts of electrical equipment which are either non
162. l Panel LCD DISPLAY Divided into five areas Upper left Identifies control location local LOC or remote REM Upper right Identifies parameter units Center Variable in general shows parameter values menus or lists Also displays a code for control panel errors See Lower left OUTPUT in the control mode or MENU when selecting alternate modes Lower right Motor rotation direction and indicates when a value can be edited Bi changed values EXIT RESET key Exits to next higher menu level Does not save MENU ENTER key Enters deeper into menu level At deepest menu level saves display value as new setting Up selected Scrolls up through a menu or list Increases a value if a parameter is Decreases the reference when in the reference mode of operation LOC REM Changes between local and remote control of the drive Down Scrolls down through a menu or list Increases a value if a parameter is selected Decreases the reference when in the reference mode of operation DIR key Changes the motor s direction of rotation STOP Stops the drive START Starts the drive FM Output Mode Use the Output mode to read information on the drive s status and to operate the drive To reach the Output mode
163. l source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 12 DI3U 4D NC Same as DI3U 4D above except that e Changing the control source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 13 DI5U 6D NC Same as DI5U 6D above except that e Changing the control source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 14 Al1 AI2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 15 Al1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 16 Al1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 17 AI1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below Analog Input Reference Correction Parameter values 9 10 and 14 17 use the formula in the following table Value Al reference is calculated as following Setting C B C value B value 50 of reference value C B C value B value 50 of reference value C B C value 50 of reference value B value C B C value 50 of reference value B value Where e C Main Reference value COMM for values 9 10 and Al for va
164. layed to set the panel reference to the current external reference The drive stops e Release the button when LOCAL KEEP RUN is displayed to copy the current run stop status and the reference from the user I O To switch back to remote control REM press and hold the button until REMOTE CONTROL is displayed Start Stop To start and stop the drive press the START and STOP buttons Start Up 41 Shaft direction To change the shaft direction press DIR parameter 1003 must be set to 3 REQUEST Reference To modify the reference only possible if the display in the upper right corner is in reverse video press the UP or DOWN buttons the reference changes immediately The reference can be modified when in local control LOC and can be parameterized using Group 11 Reference Select to also allow modification when remote control REM Other Modes Besides the Output mode the Assistant Control Panel has Other operating modes that are available through the main menu A fault mode that is triggered by faults The fault mode includes a diagnostic assistant mode Access to Main Menu and the Other Modes To reach the main menu 1 Press EXIT as necessary to step back through the menus or lists associated with a particular mode Continue until you are back to the Output mode 2 Press MENU from the Output mode DC MAIN MEHU At this point the middle of the display is a listing of the malmia lM 41 4 other
165. leration ramp for ramp pair 1 See B in figure e Shape is defined as a ramp unless additional time is specified here to reach the maximum frequency A longer time provides a softer transition at each end of the slope The shape becomes an s curve e Rule of thumb 1 5 is a suitable relation between the ramp shape time and the J acceleration ramp time A 0 0 LINEAR Specifies linear acceleration deceleration ramps for ramp pair 1 4 0 1 1000 0 S CURVE Specifies s curve acceleration deceleration ramps for A g 2202 ACCELERATION TIME ramp pair 1 B 2204 RAMP SHAPE 2205 IACCELER TIME 2 Sets the acceleration time s for zero to maximum freguency for ramp pair 2 See 2002 ACCELER TIME 1 2206 DECELER TIME 2 Sets the deceleration time for maximum freguency to zero for ramp pair 2 See 2003 DECELER TIME 1 2207 RAMP SHAPE 2 Selects the shape of the acceleration deceleration ramp for ramp pair 2 See 2004 RAMP SHAPE 1 2208 EM DEC TIME Sets the deceleration time for maximum freguency to zero for an emergency e See parameter 2109 EM STOP SEL e Ramp is linear Start Up 100 Code Description 2209 RAMP INPUT 0 Defines control for forcing the ramp input to 0 O NOT SEL 1 DI1 Defines digital input DI1 as the control for forcing the ramp input to 0 e Activating the digital input forces ramp input to 0 Ramp output will ramp to 0 according to
166. les and Fuses nanana cece eee ees 182 Cable TerminalS 0 1 0003 de E eo E oe ON ok EE Ni laa As cette ME 182 Input Power Mains Connection sx 22 o e wa be O48 bed ee kee eee eee ew ee eee 182 Motor Gonnection circ ae o Se ects ee each 2 a eae A ae ii 183 Control Connect nu ced a SEA or Ge E cnet HR I Ren Gee ke ee RAV 183 CODINA veia ir Carnie eh ae UO Mee A A be Recetas Wacom VO EO O arte 184 Dimensions Weights and Noise L eee 184 Degrees of ProtectioN a p eg velas apra Chae shane aed ads pa ee Shae segura peas 184 Table of Contents AmbientConditioNSY z sis hod predava me zelena a Sho r a ok a UE nd o ele ne oe AE a nd je ae a 185 Materials nonne DE EJ IE EN A ONE O RE A 186 Applicable Standards ic ei ad ee PO we pred tja A Se ae A 186 Dimension Drawings eiee MAMA ae od oe obec BIRR a ee AA ee ee ade ee 187 Table of Contents Installation Installation and Commissioning Flowchart Task Identify the frame size of your drive R7 or R8 Y Plan the installation Check the ambient conditions ratings required cooling air flow input power connection compatibility of the motor motor connection and other technical Select the cables data Unpack and check the units Check that all necessary optional modules and equipment are present and correct Only intact units may be started up Y Check the installation site Y
167. les or connections DC OVERVOLT Intermediate circuit DC voltage is excessive Check for and correct Static or transient overvoltages in the input power supply Insufficient deceleration time parameters 2203 DECELER TIME 1 and 2206 DECELER TIME 2 Undersized brake chopper if present DEV OVERTEMP Drive heatsink is overheated Temperature is at or above 115 C 239 F Check for and correct Fan failure Obstructions in the air flow Dirt or dust coating on the heat sink Excessive ambient temperature Excessive motor load SHORT CIRC Fault current Check for and correct A short circuit in the motor cable s or motor Supply disturbances Diagnostics 166 Fault Fault Namen Description and Recommended Corrective Action Code Panel 5 OVERLOAD Inverter overload condition The drive output current exceeds the ratings given in Ratings on page 180 of this manual 6 DC UNDERVOLT Intermediate circuit DC voltage is not sufficient Check for and correct e Missing phase in the input power supply Blown fuse e Undervoltage on mains 7 Al1 Loss Analog input 1 loss Analog input value is less than AI1FLT LIMIT 3021 Check for and correct Source and connection for analog input Parameter settings for AITFLT LIMIT 3021 and 3001 AI lt MIN FUNCTION 8 Al2 LOSS Analog input 2 loss Analog input value is less than AI2FLT LIMIT 3022 Check f
168. ls generate errors e CRC calculations for possible errors Start Up 135 Group 53 EFB Protocol This group defines set up variables used for an embedded fieldbus EFB communication protocol The standard EFB protocol in the ACS550 is Modbus See Standard Serial Communication starting on page 150 Code Description 5301 EFB PROTOCOL ID Contains the identification and program revision of the protocol e Format XXYY where xx protocol ID and YY program revision 5302 EFB STATION ID Defines the node address of the RS485 link e The node address on each unit must be unique 5303 EFB BAUD RATE Defines the communication speed of the RS485 link in kbits per second kbits s 1 2 kbits s 2 4 kbits s 4 8 kbits s 9 6 kbits s 19 2 kbits s 38 4 kbits s 57 6 kbits s 5304 EFB PARITY Defines the data length parity and stop bits to be used with the RS485 link communication e The same settings must be used in all on line stations 0 8N1 8 data bits No parity one stop bit 1 8N2 8 data bits No parity two stop bits 2 8E1 8 data bits Even parity one stop bit 3 801 8 data bits Odd parity one stop bit 5305 EFB CTRL PROFILE Selects the communication profile used by the EFB protocol O ABB DRIVES Operation of Control Word and Status Word conforms to ABB Drives Profile 1 ACS550 Alternate 32 bit profile Advanced users only
169. lue COMM for values 9 10 and Al for values 14 17 e B Correcting reference Al for values 9 10 and Al2 for values 14 17 Example The figure shows the reference source curves for value settings 9 10 and 14 17 where e C 25 e P 4012 SETPOINT MIN 0 e P 4013 SETPOINT MAX 0 e B varies along the horizontal axis 4011 INTERNAL SETPNT Sets a constant value used for the process reference e Units and scale are defined by parameters 4006 and 4007 Start Up 126 Code Description 4012 SETPOINT MIN Sets the minimum value for the reference signal source See parameter 4010 4013 SETPOINT MAX Sets the maximum value for the reference signal source See parameter 4010 4014 FBK SEL Defines the PID controller feedback actual signal e You can define a combination of two actual values ACT1 and ACT2 as the feedback signal e Use parameter 4016 to define the source for actual value 1 ACT1 e Use parameter 4017 to define the source for actual value 2 ACT2 1 acT1 Actual value 1 ACT1 provides the feedback signal 2 ACT1 ACT2 ACT1 minus ACT2 provides the feedback signal 3 ACT1 ACT2 ACT1 plus ACT2 provides the feedback signal 4 ACT1 ACT2 ACT1 times ACT2 provides the feedback signal 5 ACT1 ACT2 AcT1 divided by ACT2 provides the feedback signal 6 MIN A1 A2 The smaller of ACT1 or ACT2 provides the feedback s
170. lue on the motor rating plate Range allowed 0 2 2 0 long where long is drive current Output frequency 9907 MOTOR NOM FREQ P 9907 Defines the nominal motor frequency e Range 10 500 Hz typically 50 or 60 Hz Sets the frequency at which output voltage equals the MOTOR NOM VOLT e Field weakening point Nom Freq Supply Volt Mot Nom Volt Start Up 73 9908 MOTOR NOM SPEED Defines the nominal motor speed e Must equal the value on the motor rating plate 9909 MOTOR NOM POWER Defines the nominal motor power e Must equal the value on the motor rating plate 9910 MOTOR ID RUN This parameter controls a self calibration process called the Motor Id Run During this process the drive operates the motor in order to identify it s characteristics and then optimizes control by creating a motor model This motor model is especially effective when e Operation point is near zero speed e Operation requires a torque range above the motor nominal torque over a wide speed range and without any measured speed feedback i e without a pulse encoder If no Motor Id Run is performed the drive uses a less detailed motor model created when the drive is first run This First Start model is updated automatically after any motor parameter is changed To update the model the drive magnetizes the motor for 10 to 15 seconds at zero speed Creating
171. lues 14 17 e B Correcting reference Al1 for values 9 10 and Al2 for values 14 17 Example The figure shows the reference source curves for value settings 9 10 and 14 17 where e C 25 e P 4012 SETPOINT MIN 0 e P 4013 SETPOINT MAX 0 e B varies along the horizontal axis Start Up 84 1104 REF1 MIN 4 Extref Sets the minimum for external reference 1 The minimum analog input signal as a percent of the full signal in volts or amps corresponds to REF P MOD re ots MIN in Hz rpm MAX e Parameter 1301 MINIMUM Al1 or 1304 MINIMUM Al2 sets the minimum analog input signal e These parameters reference and analog min and max settings provide scale and offset adjustment for the reference P 1104 Analog 1105 IREF1 MAX MIN l input signal Sets the maximum for external reference 1 P 1301 P 1302 e The maximum analog input signal as a percent of or 1304 or 1305 full the signal in volts or amps corresponds to REF1 MAX in Hz rpm e Parameter 1302 MAXIMUM AI1 or 1305 MAXIMUM Al2 Ext ref sets the maximum analog input signal 4 P 1104 MIN 1106 P 1105 we Analog T i gt P 1301 P1302 input signal or 1304 or 1305 REF2 SELECT Selects the signal source for external reference REF2 0 17 Same as for parameter 1103 REF1 SELECT 19 PID10UT The reference is taken from the PID1 output See Groups 40
172. mes the above value e If the feedback signal contains high frequency noise increase the value of Parameter 1303 FILTER Al1 or 1306 FILTER Al2 until the noise is filtered from the signal 4002 INTEGRATION TIME A Defines the PID Controller s integration time en Integration time is by definition is the time reguired to increase BE the output by the error value D P 4001 10 e Error value is constant and 100 e Gain 1 C P 4001 1 _ achieved in 1 second 0 0 NOT SEL Disables integration l part of controller 0 1 600 0 Integration time seconds l See 4001 for adjustment procedure A Error B Error value step C Controller output with Gain 1 e Integration time of 1 second denotes that a 100 change is D Controller output with Gain 10 Start Up 124 Code Description 4003 DERIVATION TIME Defines the PID Controller s derivation time You can add the derivative of the error to the PID controller 100 output The derivative is the error value s rate of change For example if the process error value changes linearly the derivative is a constant added to the PID controller output The error derivative is filtered with a 1 pole filter The time constant of the filter is defined by parameter 4004 PID DERIV FILTER 0 0 NOT SEL Disables the error derivative part of the PID Error 4 Process Error Value contr
173. meters For example at the first start the drive automatically suggests entering the first task Language Select The Start up Assistant is divided into tasks You may activate the tasks one after the other as the Start up Assistant suggests or independently You are not required to use the assistant you may use instead the parameter mode to set the drive parameters The order of the tasks presented by the Start up Assistant depends on your entries The task list in the following table is typical Task name Description Language Select Selects the language used in control panel displays Motor Set up Enters motor data and motor identification Application Selects an application macro Option Modules Activates optional modules if any mounted on the drive Speed Control EXT1 e Selects the source for the speed reference Sets the reference limits Sets the speed or frequency limits e Sets acceleration and deceleration times Sets up the brake chopper if activated Speed Control EXT2 Sets the source for the speed reference Sets the reference limits Torque Control Selects the source for the torque reference e Sets the reference limits Sets the torque ramp up and ramp down times Start Up 43 PID Control e Selects the source for the process reference Sets the reference limits Sets the speed reference limits Sets the source and limits for the process actual value
174. milar to increasing the supply voltage by up to 20 percent The voltage increase should be taken into consideration when determining the motor insulation reguirement Example Motor insulation requirement for a 400 V application must be selected as if the drive were supplied with 480 V Installation Supply Connection Disconnecting Device Means Install a hand operated input disconnecting device between the AC power source MCC and the drive The disconnecting device must be of a type that can be locked to the open position for installation and maintenance work EU To meet the European Union Directives according to standard EN 60204 1 Safety of Machinery the disconnecting device must be one of the following types e a switch disconnector of utilization category AC 23B EN 60947 3 e a disconnector that has an auxiliary contact that in all cases causes switching devices to break the load circuit before the opening of the main contacts of the disconnector EN 60947 3 a circuit breaker suitable for isolation in accordance with EN 60947 2 US The disconnecting means must conform to the applicable safety regulations Fuses See Technical Data nput Power Cables and Fuses on page 182 Thermal Overload and Short circuit Protection The drive protects itself and the input and motor cables against thermal overload when the cables are dimensioned according to the nominal current of the drive No additional thermal protect
175. n Macro PID Control 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 6 PID CTRL Note Parameter 2108 START INHIBIT must remain in the default setting 0 OFF Connection example X1 SCR Signal cable shield screen 2 JAH External ref 1 Manual or Ext ref 2 PID 0 10 v ke 3 AGND Analog input circuit common Note 1 4 10V Reference voltage 10 VDC Manual 0 10V gt speed reference r lt D 5 JAI2 Actual signal PID 0 20 mA PID 0 10V gt 0 100 PID 6 AGND Analog input circuit common setpoint D 7 AO Motor output speed 0 20 mA lt D 8 AO2 Output current 0 20 mA 719 AGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals 12 DCOM1 Digital input common for all 13 DI1 Start Stop Hand Activation starts the drive 14 DI2 EXT1 EXT2 selection Activation selects PID control 15 DI3 Constant speed selection 1 Not used in PID control 16 Dl4 Constant speed selection 2 Not used in PID control 17 DI5 Run enable Deactivation always stops the drive 18 DI6 Start Stop PID Activation starts the drive
176. n altitudes from 1000 4000 m 3300 13 200 ft above sea level the derating is 1 for 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 Technical Data 182 Input Power Cables and Fuses Branch circuit protection must be provided by the end user sized per national and local electric codes Recommendations for fuses for short circuit protection on the mains cable are below Type Cable Fuses ACS550 02 Frame Cu Al IEC ACS550 U2 Sie mm mm A V Manufacturer Type ise 196A 4 R7 3x185 195 3x240 95Cu 250 500 ABB Control OFAF1H250 1 245A 4 R7 3x240 120 2x 3x120 50Cu 250 500 ABB Control OFAF1H250 1 289A 4 R7 2x 3x95 50 2x 3x150 50Cu 315 500 ABB Control OFAF1H315 2 368A 4 R8 2x 3x150195 2x 3x240 95Cu 400 500 ABB Control OFAF1H400 2 486A 4 R8 2x 3x240 120 3x 3x150450Cu 500 500 ABB Control OFAF1H500 3 526A 4 R8 3x 3x150 95 3x 3x240 95Cu 630 500 ABB Control OFAF1H630 3 602A 4 R8 3x 3x185 95 3x 3x240 95Cu 630 500 ABB Control OFAF1H630 3 645A 4 R8 3x 3x185 95 3x 3x240 95Cu 800 500 ABB Control OFAF1H800 3 Note 1 Mains cable sizing is based on a correction factor of 0 71 maximum of 4 cables laid on a cable ladder side by side ambient temperature 30 C 86 F EN 60204 1 and IEC 364 5 523 For oth
177. n defines two distinct transmission modes ASCII and RTU The ACS550 supports RTU only The remainder of this chapter assumes that you have a basic understanding of the Modbus Protocol and its application in a control environment If you need additional information regarding Modbus contact your ABB supplier for a copy of the Modbus Protocol Reference Guide Activating Modbus Protocol Per the default factory setting fieldbus control is not operational To activate standard Modbus set parameter 9802 COMM PROT SEL 1 STD MODBUS After this single modification the ACS550 is ready to communicate via the RS485 port using the default communication settings At this point you can read and write drive parameters using serial communication Start Up 151 Communication Settings Communication settings define the station number communication speed parity checking and number of stop bits These settings are defined using parameters in Group 53 EFB Protocol The default settings are defined in the following table Channel 1 Communication Settings Station Communication Parity Stop Number Of Number Speed Bit Bits Data Bits Parameter 5302 5303 5304 None Default Setting 1 9600 bps None 2 8 For more information on these parameters see Group 53 EFB Protocol on page 135 Note After any changes to the communication settings protocol must be reactivated by either cycling the drive power or by clearin
178. n flammable wall See nstallation The cooling air will flow freely ELECTRICAL INSTALLATION See nstallation The motor and the driven equipment are ready for start See nstallation Checking the Compatibility of the Motor on page 6 Technical Data Motor Connection on page 183 EMC filter capacitors are disconnected if the drive is connected to an IT ungrounded system The drive is grounded properly The mains input power voltage matches the drive nominal input voltage The mains input power connections at U1 V1 and W1 and their tightening torques are OK Appropriate mains input power fuses and disconnector are installed The motor connections at U2 V2 and W2 and their tightening torques are OK The motor cable is routed away from other cables Setting of the fan voltage transformer Setting of the auxiliary voltage transformer There are no power factor compensation capacitors in the motor cable The external control connections inside the drive are OK There are no tools foreign objects or dust from drilling inside the drive Mains input power voltage cannot be applied to the output of the drive especially with bypass connection Drive motor connection box and other covers are in place O O 0000000000000 Installation 38 Start Up Start up configures the drive This process sets parameters that define how the drive operates and communicates Depending on the control and communication r
179. nce The final assembler of the machine is responsible for installing An emergency stop device e A supply disconnecting device EN 60529 1991 IEC 529 Degrees of protection provided by enclosures IP code IEC 60664 1 1992 EN 61800 3 1996 Amendment A11 2000 EMC product standard including specific test methods UL 508C UL Standard for Safety Power Conversion Equipment second edition CE UL Markings C Tick UL Markings status ACS550 CE UL C UL C Tick R7 R8 Approved Approved Approved Pending UL The ACS550 is suitable for use on a circuit capable of delivering not more than 65 000 RMS symmetrical amperes 480 V maximum The ACS550 has an electronic motor protection feature that complies with the requirements of UL 508C When this feature is selected and properly adjusted additional overload protection is not Technical Data 187 reguired unless more than one motor is connected to the drive or unless additional protection is reguired by applicable safety regulations See parameters 3005 MOT THERM PROT and 3006 MOT THERM RATE The drives are to be used in a controlled environment See section Ambient Conditions on page 185 for specific limits Brake chopper ABB has brake choppers that when applied with appropriately sized brake resistors will allow the drive to dissipate regenerative energy normally associated with guickly decelerating
180. ncy stop command When activated e Emergency stop decelerates the motor using the emergency stop ramp parameter 2208 EM DEC TIME e Requires an external stop command and removal of the emergency stop command before drive can restart 0 NOT SEL Disables the Emergency stop function through digital inputs 1 Di1 Defines digital input DI1 as the control for Emergency stop command e Activating the digital input issues an Emergency stop command e De activating the digital input removes the Emergency stop command 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for Emergency stop command See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the control for Emergency stop command e De activating the digital input issues an Emergency stop command e Activating the digital input removes the Emergency stop command 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for Emergency stop command e See DI1 INV above 2110 TORQ BOOST CURR Sets the maximum supplied current during torque boost e See parameter 2101 START FUNCTION Start Up 99 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 Descript
181. ng The drive maps its parameters and other data to the 4xxxx holding registers as follows e 40001 40099 map to drive control and actual values These registers are described in the table below e 40101 49999 map to drive parameters 0101 9999 Register addresses that do not correspond to drive parameters are invalid If there is an attempt to read or write outside the parameter addresses the Modbus interface returns an exception code to the controller The following table summarizes the 4xxxx drive control registers 40001 40099 for 4xxxx registers above 40099 see the drive parameter list e g 40102 is parameter 0102 Modbus ACS550 Register Standard Profile Access Remarks ABB DRIVES 40001 CONTROL WORD R W Supported only if the drive is configured to use the ABB Drives Profile 5305 0 40002 Reference 1 R W Range 0 20000 scaled to 0 1105 REF1 MAX or 20000 0 scaled to 1105 REF1 MAX 0 40003 Reference 2 R W Range 0 10000 scaled to 0 1108 REF2 MAX or 10000 0 scaled to 1108 REF2 MAX 0 40004 ABB DRIVES PROFILE R This register is only supported if the drive is configured to use the ABB Drives Profile 5305 0 Start Up 157 Modbus ACS550 Register Standard Profile Access Remarks ABB DRIVES 40005 Actual 1 R By default stores a copy of 0103 OUTPUT FREO Use select using 5310 parameter 5310 to select a
182. nnot be used Compared to a four conductor system the use of symmetrical shielded cable reduces electromagnetic emission of the whole drive system as well as motor bearing currents and wear of bearings Installation 11 The motor cable and its PE pigtail twisted screen should be kept as short as possible in order to reduce electromagnetic emission as well as capacitive current Motor Cable Shield To effectively suppress radiated and conducted radio freguency emissions the shield conductivity must be at least 1 10 of the phase conductor conductivity The reguirements are easily met with a copper or aluminium shield The minimum reguirement of the motor cable shield of the drive is shown below It consists of a concentric layer of copper wires with an open helix of copper tape The better and tighter the shield the lower the emission level and the bearing currents Insulation jacket Copper wire screen Helix of copper tape Inner insulation Cable core Additional US Requirements Type MC continuous corrugated aluminum armor cable with symmetrical grounds or shielded power cable must be used for the motor cables if metallic conduit is not used For the North American market 600 VAC cable is accepted for up to 500 VAC For drives rated over 100 amperes the power cables must be rated for 70 C 158 F Conduit Where conduits must be coupled together bridge the joint with a ground conductor bonded to the conduit on each
183. ntrol e Activating the digital input enable the LOC selection 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for setting the local lock e See DI1 INV above 1607 PARAM SAVE Saves all altered parameters to permanent memory e Parameters altered through a fieldbus are not automatically saved to permanent memory To save you must use this parameter e If 1602 PARAMETER LOCK 2 NOT SAVED parameters altered from the control panel are not saved To save you must use this parameter e If 1602 PARAMETER LOCK 1 OPEN parameters altered from the control panel are stored immediately to permanent memory O DONE Value changes automatically when all parameters are saved 1 SAVE Saves altered parameters to permanent memory Start Up 94 Group 20 Limits This group defines minimum and maximum limits to follow in driving the motor speed freguency current torgue etc Code Description ZGO MINIMUM SPEED Speed 2001 value is lt 0 Defines the minimum speed rpm allowed P 2002 A positive or zero minimum speed value defines two ranges one positive and one negative e A negative minimum speed value defines one speed range 0 Time See figure P 2001 2002 MAXIMUM SPEED Speed 2001 value is gt 0 Defines the maximum speed rpm allowed P 2002 0 Time P 2001 speedrangeaHowed P 2002 2003
184. o usable gt gt A double shielded twisted A single is twisted pair cable multipair cable Run analogue and digital signals in separate shielded cables Relay controlled signals providing their voltage does not exceed 48 V can be run in the same cables as digital input signals It is recommended that the relay controlled signals be run as twisted pairs Never mix 24 VDC and 115 230 VAC signals in the same cable Relay Cable The cable type with braided metallic screen e g LFLEX LAPPKABEL Germany has been tested and approved by ABB Control Panel Cable In remote use the cable connecting the control panel to the drive must not exceed 3 metres 10 ft The cable type tested and approved by ABB is used in control panel option kits Control Connections To complete the control connections use e Following tables Application Macro PFC on page 59 Complete Parameter Descriptions on page 72 e Cable recommendations in Selecting the Control Cables on page 35 Installation 15 X1 Hardware Description 1 SCR Terminal for signal cable screen Connected internally to chassis ground 2 Al Analog input channel 1 programmable Default frequency reference Resolution 0 1 accuracy 1 J1 Al1 OFF 0 10 V Rj 312
185. old for about 2 seconds or e Press the key twice in quick succession The display shows the value of the selected parameter with under the value Note Briefly pressing the MENU ENTER key displays the parameter s current value for about 2 seconds During this display pressing the MENU ENTER key again also enables j 8 Use UP or DOWN arrow key to step to the desired parameter value Note In zij pressing the UP and DOWN arrow keys simultaneously displays the default parameter value 9 In RAJ press MENU ENTER to save the parameter value being displayed Note If instead you press EXIT RESET the original or last saved parameter value is the active value 10 Press EXIT RESET to step back to the Output mode Par Backup Mode The Basic Control Panel can store a full set of drive parameters If two sets of parameters are defined both are copied and transferred when using this feature The Par Backup mode has three functions e uL Upload Copies all parameters from the drive to the Control Panel This includes a second set of parameters if defined and internal parameters such as those created by the Motor Id Run The Control Panel memory is non volatile rE A Restore All Restores the full parameter set s from the Control Panel to the drive Use this option to restore a drive or to configure identical drives Note The Restore All function writes all parameters to the drive including mo
186. oller e Parameters 4006 and 4007 define the units and scale C z Parameter 4005 0 Jaoo5 zi Wake up level lt Setpoint Wake up deviation Setpoint e Parameter 4005 1 005 0 Wake up level Setpoint Wake up deviation D t e Wake up level can be above or below setpoint p See figures e C Wake up level when parameter 4005 1 e D Wake up level when parameter 4005 0 e E Feedback is above wake up level and lasts longer than 4026 A WAKE UP DELAY PID function wakes up F Feedback is below wake up level and lasts longer than 4026 P 4025 WAKE UP DELAY PID function wakes up sence 4026 WAKE UP DELAY tp pei Defines the wake up delay a deviation from the setpoint greater than 4025 WAKE UP DEVIATION for at least this time period re starts 4027 PID 1 PARAM SET When set 2 is selected parameters 4101 4126 are used O ser 1 PID Set 1 parameters 4001 4026 is active e Activating the digital input selects PID Set 2 e De activating the digital input selects PID Set 1 See DI1 above 7 SET 2 PID Set 2 parameters 4101 4126 is active activated PID Set 1 Timer function activated PID Set 2 e See parameter Group 36 Timer Functions e Activating the digital input selects PID Set 1 e De activating the digital input selects PID Set 2 e See DI1 INV above Defines how selections are made between PID Set 1 and PID Set 2 PID parameter set selection When set 1 is selec
187. oller output gt t 0 1 10 0 Derivation time seconds PID output A D part of controller output Gain_ P 401 gt t P 4003 4004 PID DERIV FILTER Defines the filter time constant for the error derivative part of the PID controller output e Before being added to the PID controller output the error derivative is filtered with a 1 pole filter e Increasing the filter time smooths the error derivative reducing noise 0 0 NOT SEL Disables the error derivative filter 0 1 10 0 Filter time constant seconds 4005 ERROR VALUE INV Selects either a normal or inverted relationship between the feedback signal and the drive speed 0 NO Normal a decrease in feedback signal increases drive speed Error Ref Fbk 1 YES Inverted a decrease in feedback signal decreases drive speed Error Fbk Ref 4006 UNIT Selects the unit for the PID controller actual values PID1 parameters 0128 0130 and 0132 See parameter 3405 for list of available units 4007 DSP FORMAT Defines the decimal point location in PID controller actual values Or Val PER E Biepley Enter the decimal point location counting in from the right of the entry 0 0003 3 e See table for example using pi 3 14159 1 0031 3 1 2 0314 3 14 3 3142 3 142 4008 0 VALUE l l l Units P4006 Defines together with the next parameter the scaling applied to Scale P4007 1000 the
188. oltage or the motor nominal current less than 1 6 of the WARNING Operation is not allowed if the motor nominal voltage is less than 1 2 of A drive nominal output current Protecting the Motor Winding and Bearings The output of the drive comprises regardless of output frequency pulses of approximately 1 35 times the mains network voltage with a very short rise time This is the case with all drives employing modern IGBT inverter technology The voltage of the pulses can be almost double at the motor terminals depending on the motor cable properties This in turn can cause additional stress on the motor insulation Modern variable speed drives with their fast rising voltage pulses and high switching frequencies can cause current pulses through the motor bearings which can gradually erode the bearing races To avoid damage to motor bearings insulated N end non driven end bearings and output filters from ABB are recommended according to the following table In addition the cables must be selected and installed according to the instructions given in this manual Three types of filters are used individually or in combinations e optional du dt limitation protects motor insulation system and reduces bearing currents common mode filter reducing bearing currents The common mode filter is composed of toroidal cores installed onto the output busbars inside the drive at the factory Installation Reguirements Table
189. onditions 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 you can set up automatic resets for a variety of faults Code Description 3101 NR OF TRIALS Example Three faults have occurred in Sets the number of allowed automatic resets within a trial period defined the trial time The last is reset only if the by 3102 TRIAL TIME value for 3101 NR OF TRIALS is 3 or more e If the number of automatic resets exceeds this limit within the trial time the drive prevents additional automatic resets and remains Trial time stopped r Time e Starting then requires a successful reset performed from the control x A me panel or from a source selected by 1604 FAULT RESET SEL 3102 TRIAL TIME x Automatic reset Sets the time period used for counting and limiting the number of resets e See 3101 NR OF TRIALS 3103 DELAY TIME Sets the delay time between a fault detection and attempted drive restart e If DELAY TIME zero the drive resets immediately 3104 AR OVERCURRENT Sets the automatic reset for the overcurrent function on or off O DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault OVERCURRENT after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3105 AR
190. or A du dt B or B Reinforced ULL N N 1600 V 0 2 microsecond rise time manufactured before 1992 Installation Note 1 The abbreviations used in the table are defined below Abbreviation Definition Un nominal voltage of the supply network Ou peak line to line voltage at motor terminals which the motor insulation must withstand Pn motor nominal power du dt du dt filter at the output of the drive or internal du dt limitation Contact ABB CMF common mode filter toroidal cores included in ACS550 R7 and R8 N N end bearing insulated motor non driven end bearing n a Motors of this power range are not available as standard units Consult the motor manufacturer Note 2 Explosion safe EX motors The motor manufacturer should be consulted regarding the construction of the motor insulation and additional reguirements for explosion safe EX motors Note 3 HXR and AMA motors All AMA machines manufactured in Helsinki to be supplied by a drive have form wound windings All HXR machines manufactured in Helsinki since 1997 have form wound windings Note 4 ABB motors of types other than M2 M3 HX and AM Select according to non ABB motors Note 5 Resistor braking of the drive When the drive is in braking mode for a large part of its operation time the intermediate circuit DC voltage of the drive increases the effect being si
191. or and correct Source and connection for analog input Parameter settings for AI2FLT LIMIT 3022 and 3001 AI lt MIN FUNCTION 9 MOT OVERTEMP Motor is too hot based on either the drive s estimate or on temperature feedback e Check for overloaded motor e Adjust the parameters used for the estimate 3005 3009 e Check the temperature sensors and Group 35 parameters 10 PANEL LOSS Panel communication is lost and either Drive is in local control mode the control panel displays LOC or Drive is in remote control mode REM and is parameterized to accept start stop direction or reference from the control panel To correct check e Communication lines and connections e Parameter 3002 PANEL COMM ERROR e Parameters in Group 10 Command Inputs and Group 11 Reference Select if drive operation is REM 11 ID RUN FAIL The motor ID run was not completed successfully Check for and correct Motor connections 12 MOTOR STALL Motor or process stall Motor is operating in the stall region Check for and correct Excessive load e Insufficient motor power e Parameters 3010 3012 13 RESERVED Not used 14 EXT FAULT 1 Digital input defined to report first external fault is active See parameter 3003 EXTERNAL FAULT 1 15 EXT FAULT 2 Digital input defined to report second external fault is active See parameter 3004 EXTERNAL FAULT 2 16 EARTH FAULT The load on the input power system is out of balance e Check for correct faults in the mot
192. or or motor cable e Verify that motor cable does not exceed max specified length 17 UNDERLOAD Motor load is lower than expected Check for and correct e Disconnected load Parameters 3013 UNDERLOAD FUNCTION 3015 UNDERLOAD CURVE Diagnostics 167 Fault Fault Name In wig z Code Panel Description and Recommended Corrective Action 18 THERM FAIL Internal fault The thermistor measuring the internal temperature of the drive is open or shorted Contact your local ABB sales representative 19 OPEX LINK Internal fault A communication related problem has been detected on the fiber optic link between the OITF and OINT boards Contact your local ABB sales representative 20 OPEX PWR Internal fault Low voltage condition detected on OINT power supply Contact your local ABB sales representative 21 CURR MEAS Internal fault Current measurement is out of range Contact your local ABB sales representative 22 SUPPLY PHASE Ripple voltage in the DC link is too high Check for and correct e Missing mains phase Blown fuse 23 RESERVED Not used 24 OVERSPEED Motor speed is greater than 120 of the larger in magnitude of 2001 MINIMUM SPEED or 2002 MAXIMUM SPEED Check for and correct e Parameter settings for 2001 and 2002 e Adequacy of motor braking torque Applicability of torque control Brake chopper and resistor 25 RESERVED Not used 26 DRIVE ID
193. ors cause voltage transients when switched off It is highly recommended to equip inductive loads with noise attenuating circuits varistors RC filters AC or diodes DC in order to minimize the EMC emission at switch off If not suppressed the disturbances may connect capacitively or inductively to other conductors in the control cable and form a risk of malfunction in other parts of the system Install the protective component as close to the inductive load as possible Do not install protective components at the OMIO board terminal block X1 OMIO Digital outputs Varistor L 19 RO1C o UE VA 20 RO1A JJ o 21 RO1B RC filter dH 22 RO2C o 230 VAC A AE o 24 RO2B Diode hi 25 RO3C o aa EH ANDE V 26 RO3A o 27 RO3B Installation 14 Selecting the Control Cables All control cables must be shielded Use a double shielded twisted pair cable Figure a e g JAMAK by NK Cables Finland for analogue signals This type of cable is recommended for the pulse encoder signals also Employ one individually shielded pair for each signal Do not use common return for different analogue signals A double shielded cable is the best alternative for low voltage digital signals but single shielded twisted multipair cable Figure b is als
194. ot allowed i m udi Installation 23 IT ungrounded Systems The ACS550 drive is suitable for IT ungrounded systems Disconnect the filter before connecting the drive to an ungrounded system For detailed instructions on how to do this please contact your local ABB representative high resistance grounded over 30 ohms power system the system will be connected to earth potential through the EMC filter capacitors of the drive This may cause danger or damage the unit h WARNING If a drive is installed on an IT system an ungrounded power system ora Required Tools e 3 mm 0 12 in screw driver e 10 mm 3 8 in Torx screw driver e torque wrench with 500 mm 20 in or 2 x 250 mm 2 x 10 in extension bar e 19 mm 3 4 in socket for frame size R7 13 mm 1 2 in magnetic end socket for frame size R8 17 mm 11 16 in magnetic end socket Checking the Insulation of the Assembly Every drive has been tested for insulation between the main circuit and the chassis 2500 V rms 50 Hz for 1 second at the factory Therefore do not make any voltage tolerance or insulation resistance tests e g hi pot or megger on any part of the drive When checking the insulation of the assembly proceed in the following manner WARNING Check the insulation before connecting the drive to the mains Make sure that the drive is disconnected from the mains input power
195. output AO1 Frequency e Start stop manual PFC DI1 6 Analog output AO2 Actual 1 J1 Run enable DI2 Relay output 1 Running 2 gt Al 0 10 V EXT1 EXT2 selection D13 e Relay output 2 Fault 1 2 p gt Al2 0 4 20 mA Interlock D14 5 Relay output 3 Aux motor ON Start Up 60 Application Macro Torgue Control This macro provides parameter settings for applications that reguire torgue control of the motor Control can also be switched to speed control To enable set the value of parameter 9902 to 8 TOROUE CONTROL Connection example X1 1 ISCR Signal cable shield screen 11 12 AH External speed reference 1 0 10 V 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC D 5 Al2 External torque reference 4 20 mA 6 AGND Analog input circuit common lt TH 7 AO1 Motor output speed 0 20 mA lt D 8 AO2 Output current 0 20 mA t 719 JAGND Analog output circuit common _ 10 24V Auxiliary voltage output 24 VDC 111 GND Common for DI return signals L 12 DCOM1 Digital input common for all 13 DIH Start stop Activation starts the drive __ 14 DI2 Forward reverse Activation reverses direction 1 15 DI3 Speed torgue control Activation selects torgue control 16 DI4
196. owing buttons removes the fault message MENU ENTER UP button or DOWN button The message reappears after a few seconds if the control panel is not touched and the fault is still active Diagnostics Flashing Green Alarms 165 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 e Flashes the green LED on the drive does not apply to alarms that arise from control panel operation errors e Sets an appropriate bit in an Alarm Word parameter 0308 or 0309 See Group 03 FB Actual Signals on page 77 for the bit definitions e Overrides the control panel display with the display of an alarm code and or name Alarm messages disappear from the control panel display after a few seconds The message returns periodically as long as the alarm condition exists Correcting Faults The recommended corrective action for faults is Use the Fault Listing table below to find and address the root cause of the problem e Reset the drive See Fault Resetting on page 169 Fault Listing Fault Code Fault Name In Panel Description and Recommended Corrective Action OVERCURRENT Output current is excessive Check for and correct Excessive motor load Insufficient acceleration time parameters 2202 ACCELER TIME 1 and 2205 ACCELER TIME 2 Faulty motor motor cab
197. pability lhd continuous rms current 50 overload is allowed for one minute Phd typical motor power The power ratings apply to most IEC 34 or NEMA 4 pole motors at the nominal voltage 400 V or 460 V Sizing The current ratings are the same regardless of the supply voltage within one voltage range To achieve the rated motor power given in the table the rated current of the drive must be higher than or equal to the rated motor current Note 1 The maximum allowed motor shaft power is limited to 1 5 Pha If the limit is exceeded motor torque and current are automatically restricted The function protects the input bridge of the drive against overload Note 2 The ratings apply in ambient temperature of 40 C 104 F Derating The load capacity current and power decreases if the installation site altitude exceeds 1000 meters 3300 ft or if the ambient temperature exceeds 40 C 104 F or if 8 kHz switching frequency parameter 2606 is used Temperature Derating In the temperature range 40 C 50 C 104 F 122 F the rated output current is decreased 1 for every 1 C 1 8 F above 40 C 104 F The output current is calculated by multiplying the current given in the rating table by the derating factor Example If the ambient temperature is 50 C 122 F the derating factor is 100 1 C x 10 C 90 or 0 90 The output current is then 0 90 x gt y or 0 90 x lopa Altitude Derating I
198. point freguency for the motor load curve Output current relative to 9906 MOTOR NOM CURR 150 P 3007 1001 ae Ea l Frequency P 3009 ZERO SPEED LOAD have default values A lol A 5 o N 3 0 7 60s 600 s S pr 2 0 5 fo farK T T T T a 0 02 04 06 08 1 0 1 2 0 Example Thermal protection trip times when parameters 3005 MOT THERM TIME 3006 MOT LOAD CURVE and 3007 254 Sais lo Output current In Nominal motor current 2 0 7 180 s ferk Break point frequency 1 5 mien ae 300 s A Trip time fo Output frequency 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 figure for the time defined by 3012 STALL TIME The User Limit is defined in Group 20 by 2017 MAX TORQUE 1 2018 MAX TORQUE 2 or the limit on the COMM input O NOT SEL Stall protection is not used 1 FAULT When the drive operates in the stall region for the time set by 3012 STALL TIME e The drive coasts to stop A fault indication is displayed 2 WARNING When the drive operates in the stall region for the time set by 3012 STALL TIME A warning indication is displayed e The warning disappears when the drive is out of the stall region for half the time set by parameter 3012 STALL TIME 3011 STALL FREQUENCY This parameter sets the fr
199. r backup of a particular system Context sensitive help Start Up Controls Display Overview 39 The following table summarizes the button functions and displays on the Assistant Control Panel lists LCD Display Divided into three main areas Top line variable depending on the mode of operation For example see Status Information on page 39 e Middle area variable in general shows parameter values menus or Bottom line shows current function of the two soft keys and the clock display if enabled Soft key 1 Function varies and is defined by the text in the lower left corner of the LCD display Up Scrolls up through a menu or list displayed in the middle of the LCD Display Increments a value if a parameter is selected e Increments the reference if the upper right corner is highlighted in reverse video Loc C 1200 RPM 12 4A 405 dm3 s 400RPM LOC REM Changes between local and remote control of the drive STOP Stops the drive Soft key 2 Function varies and is defined by the text in the lower right corner of the LCD display Down Scrolls down through a menu or list displayed in the middle of the LCD Display e Decrements a value if a parameter is selected e Decrements the
200. r change See Capacitors on page 177 Every 10 years Replace Assistant Control Panel battery See Control Panel on page 179 Maintenance 173 The layout stickers of the drive are shown below The stickers show all possible components concerning maintenance activities Not all of them are present in each delivery R7 Designation A49 A41 Y41 C R21 R22 Code 64572261 Component Control panel T41 MKS NO R11 z AAT Ads lt 4 C227 C229 AZAR _ V21 V23 U31 U33 Y41 A Motor control and I O board OMIO Cooling fan Capacitors MS Aaa o RES 224 28 A J yO N BS 7A A4 M2 a 6214 Code 64601423 Maintenance 174 Heatsink Fan The heatsink fins pick up dust from the cooling air The drive runs into overtemperature warnings and faults if the heatsink is not clean In a normal environment not dusty not clean the heatsink should be checked annually in a dusty environment more often Clean the heatsink as follows when necessary 1 Remove the cooling fan see section Fan 2 Blow dry clean compressed air from bottom to top and simultaneously use a vacuum Cleaner at the air outlet to trap the dust Note Prevent dust from entering adjoining equipment 3 Replace the cooling fan The life span of the cooling fan of th
201. rameters The particular parameters depend on the value of parameter 9904 MOTOR CTRL MODE For example if 9904 1 the display shows parameters 0102 SPEED 0104 CURRENT 0105 TORQUE Use parameters 3401 3408 and 3415 to select the parameters from Group 01 to display Entering parameter 0100 results in no parameter displayed For example if 3401 0100 and 3415 0100 then only the parameter specified by 3408 appears in the Control Panel display You can also scale each parameter in the display For example use parameters 3402 3405 to scale the parameter specified by 3401 For example to convert motor speed to a display of conveyor speed A bar graph rather than any of the parameter values Enter a negative value in the units parameter 3405 3412 or 3418 to change the parameter display to a bar graph Bottom The bottom of the LCD display shows e Lower corners show the functions currently assigned to the two soft keys e Lower middle displays the current time if configured to show the time Operating the Drive LOC REM The very first time the drive is powered up it is in the remote control REM mode and is controlled from the Control Terminal Block X1 To switch to local control LOC and control the drive using the control panel press and hold the button until first LOCAL CONTROL or later LOCAL KEEP RUN is displayed Release the button while LOCAL CONTROL is disp
202. red option 3 Press SAVE The parameter set is transferred as directed During the transfer the display shows the transfer status as a percent of completion 4 Press EXIT to step back to the Output mode Clock Set Mode Use the Clock Set mode to Enable disable the clock function Set date and time e Select display format Select CLOCK SET in the Main Menu Press UP DOWN to step to the desired option Press EDIT Press UP DOWN to select the desired setting Som NE Press SAVE to save setting I O Settings Mode Use the l O Setting mode to check and edit the setting at any I O terminal 1 Select l O SETTINGS in the Main Menu 2 Press UP DOWN to step to the desired I O group for example digital inputs 3 Press ENTER Start Up Press UP DOWN to step to a particular item for example DI1 After a brief pause the displays shows the current setting for the selection 5 Press EDIT 6 Press UP DOWN to select a new setting 7 Press SAVE to save 45 Start Up 46 Basic Control Panel Features The Basic Control Panel features e Numeric control panel with a LCD display Drive connection that can be made or detached at any time Copy function Parameters can be copied to the Control Panel memory for later transfer to other drives or for backup of a particular system Controls Display Overview The following table summarizes the button functions and displays on the Basic Contro
203. reference O NOT SEL Disables the trim function 1 PROPORTIONAL Adds a trim factor that is proportional to the rpm Hz reference 2 DIRECT Adds a trim factor based on the control loop s maximum limit 4231 TRIM SCALE Defines the multiplier as a percent plus or minus used in the trim mode Start Up 131 Code Description 4232 CORRECTION SRC Defines the trimming reference for the correction source 1 PID2 REF Uses appropriate REF MAX SWITCH A OR B e 1105 REF 1 MAX when REF1 is active A e 1108 REF 2 MAX when REF2 is active B 2 PID2 OUTPUT Uses the absolute maximum speed or frequency Switch C e 2002 MAXIMUM SPEED if 9904 MOTOR CONTROL MODE 1 SPEED or 2 TORQUE e 2008 MAXIMUM FREQUENCY IF 9904 MOTOR CONTROL MODE 3 SCALAR Add Ramped ref Trimmed ref Switch Select par 4230 trim scale Mul Mul db gt _ Ext ref 1 max A 3 off x Rie o gt Ext ref 2 max B propor Abs Max Speed direct Select Freq C par 4232 Trimming PID2 ref PID2 ref 1 PID 2 Trimming PID2 out Start Up 132 Group 51 Ext Comm Module This group defines set up variables for an external fieldbus communication module Refer to communication module documentation for more information on these parameters Code De
204. reference if the upper right corner is highlighted in reverse video Help Displays context sensitive information when the button is pressed The information displayed describes the item currently highlighted in the middle area of the Output Mode display START Starts the drive Use the Output mode to read information on the drive s status and to operate the drive To reach the Output mode press EXIT until the LCD display shows status information as described below Status Information Top The top line of the LCD display shows the basic status information of the drive e LOC indicates that the drive control is local that is from the control panel e REM indicates that the drive control is remote such as the basic I O X1 or fieldbus e 2 indicates the drive and motor rotation status as follows Control Panel Display Significance clockwise Rotating arrow clockwise or counter e Drive is running and at setpoint e Shaft direction is forward or reverse 5 Start Up 40 Control Panel Display Significance Rotating arrow blinking Drive is running but not at setpoint Stationary arrow Drive is stopped Upper right shows the active reference Middle Using parameter Group 34 the middle of the LCD display can be configured to display Up to three parameter values By default the displays shows three pa
205. remote REM control Starting from the Output mode press MENU ENTER The display shows one of the following alternate modes e reF Reference PAr Parameter e CoPY Copy Use UP or DOWN arrow key to step through to the reF Reference Mode 3 Press MENU ENTER The display shows the current reference value with under the value Note Normally reference adjustment is only possible here when under LOC control but settings in Group 11 do allow reference adjustments under REM control The display indicates when reference adjustment is possible at the control panel Use UP or DOWN arrow key to step to the desired parameter value 5 Press EXIT RESET to step back to the Output mode Parameters Mode Use the Parameter Mode to set parameter values Starting from the Output mode press MENU ENTER The display shows one of the following alternate modes e reF Reference PAr Parameter e CoPY Copy Use UP or DOWN arrow key to step through to the PAr Parameter Mode 3 Press MENU ENTER The display shows one of the parameter groups e 01 e s go Start Up 49 4 Use UP or DOWN arrow key to step through to the desired group for example 03 5 Press MENU ENTER The display shows one of the parameters in the selected parameter group For example 0301 6 Use UP or DOWN arrow key to step through to the desired parameter 7 Press MENU ENTER either e Press and h
206. removing the run enable signal stops the ID run In this case you ll need to repeat the Motor Id Run to create the motor model Start Up 74 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 0102 SPEED The calculated speed of the motor rpm 0103 OUTPUT FREQ The freguency Hz applied to the motor Also shown by default in OUTPUT display 0104 CURRENT The motor current as measured by the ACS550 Also shown by default in OUTPUT display 0105 TORQUE Output torgue Calculated value of torgue on motor shaft in of motor nominal torgue 0106 POWER The measured motor power in kW 0107 DC BUS VOLTAGE The DC bus voltage in VDC as measured by the ACS550 0109 OUTPUT VOLTAGE The voltage applied to the motor 0110 DRIVE TEMP The temperature of the drive heatsink in Centigrade 0111 EXTERNAL REF 1 External reference REF1 in rpm or Hz units determined by parameter 9904 0112 EXTERNAL REF 2 External reference REF2 in 0113 CTRL LOCATION Active control location Alternatives are O LOCAL 1 EXT1 2 lt EXT2 0114 RUN TIME R The drive s accumulated running time in hours h Can be reset by pressing UP and DOWN buttons simultaneously when in parameter set mo
207. rheated e See the figures in the introduction to this Group 3502 INPUT SELECTION Defines the input used for the temperature sensor 1 al1 PT100 and PTC 2 Al2 PT100 and PTC 3 8 DI1 DI6 Thermistor 3503 ALARM LIMIT Defines the alarm limit for motor temperature measurement At motor temperatures above this limit the drive displays an alarm 2010 MOTOR OVERTEMP For thermistors O de activated 1 activated 3504 FAULT LIMIT Defines the fault limit for motor temperature measurement e At motor temperatures above this limit the drive displays a fault 9 MOTOR OVERTEMP and stops the drive For thermistors O de activated 1 activated Start Up Group 36 Timer Functions This group defines the timer functions The timer functions include e e e Four daily starts stops Four weekly starts stops overrides Four timed functions for collecting selected timers together 119 A timer function can be connected to multiple timers and a timer can be in multiple timer functions Timer1 3602 Timer1 Daily Str 3603 Timer1 Daily Stp 3604 Timer1 Weekly Str 3605 Timer1 Weekly Stp Timer1 3606 Timer1 Daily Str 3607 Timer1 Daily Stp 3608 Timer1 Weekly Str 3609 Timer1 Weekly Stp Timer3 3610 Timer3 Daily Str 3611 Timer3 Daily Stp 3612 Timer1 Weekly Str 3613 Timer1 Weekly Stp Timer4 3614 Timer4 Daily Str 3615 Tim
208. rs 8109 START FREQ 1 to 8114 LOW FREQ 3 define the switch points in terms of the drive output frequency e Adjusts the speed regulated motor output down as auxiliary motors are added and adjusts the speed regulated motor output up as auxiliary motors are taken off line e Provides Interlock functions if enabled e Requires 9904 MOTOR CTRL MODE 3 SCALAR O NOT SEL Disables PFC control 1 ACTIVE Enables PFC control Start Up 148 Code Description 8124 ACC IN AUX STOP Sets the PFC acceleration time for a zero to maximum frequency ramp This PFC acceleration ramp e Applies to the speed regulated motor when an auxiliary motor is switched off e Replaces the acceleration ramp defined in Group 22 Accel Decel e Applies only until the output of the regulated motor increases by an amount equal to the output of the switched off auxiliary motor Then the acceleration ramp defined in Group 22 Accel Decel applies O NOT SEL 0 1 1800 Activates this function using the value entered as the acceleration time 8125 DEC IN AUX START Sets the PFC deceleration time for a maximum to zero frequency ramp This PFC deceleration ramp Applies to the speed regulated motor when an auxiliary motor is switched on e Replaces the deceleration ramp defined in Group 22 ACCEL DECEL Applies only until the output of the regulated motor decreases by an amount equal to the output of
209. rved Reserved 10024 STATUS WORD Bit 23 Reserved Reserved 10025 STATUS WORD Bit 24 Reserved Reserved 10026 STATUS WORD Bit 25 Reserved Reserved 10027 STATUS WORD Bit 26 Reserved REO CTL 10028 STATUS WORD Bit 27 Reserved REO REF1 10029 STATUS WORD Bit 28 Reserved REQ_REF2 10030 STATUS WORD Bit 29 Reserved REQ_REF2EXT 10031 STATUS WORD Bit 30 Reserved ACK_STARTINH 10032 STATUS WORD Bit 31 Reserved ACK_OFF_ILCK 10033 DI1 DI1 DI1 10034 DI2 DI2 DI2 10035 DI3 DI3 DI3 10036 DI4 DI4 DI4 10037 DIS DIS DI5 10038 DIG DIG DIG Note Active low Start Up 156 For the 1xxxx registers e Additional discrete inputs are added sequentially The ACS550 supports the following Modbus function codes for discrete inputs Function Code Description 02 Read input status 3xxxx Mapping Modbus Inputs The drive maps the following information to the 3xxxx Modbus addresses called Modbus input registers Any user defined analog inputs The following table summarizes the input registers Modbus ACS550 Remarks Reference All Profiles 30001 Alt This register shall report the level of Analog Input 1 0 100 30002 Al2 This register shall report the level of Analog Input 2 0 100 The ACS550 supports the following Modbus function codes for 3xxxx registers Function Code Description 04 Read 3xxxx input status 4xxxx Register Mappi
210. s Py kW 3 75 15 37 132 Rcomp V 21 18 15 10 4 2604 IR COMP FREQ Sets the frequency at which IR compensation is 0 V in of motor frequency IR Compensation e When enabled IR Compensation provides an extra voltage boost to the motor at low speeds Use IR Compensation for example in applications that require a high breakaway torque A Motor Voltage A IR Compensated B No compensation P 2603 f Hz gt 2605 U f RATIO Selects the form for the U f voltage to frequency ratio below field weakening point 1 LINEAR Preferred for constant torque applications 2 SQUARE Preferred for centrifugal pump and fan applications Square is more silent for most operating frequencies 2606 SWITCHING FREO Sets the switching frequency for the drive e Higher switching frequencies mean less noise Start Up 106 Code Description 2607 SW FREQ CTRL The switching freguency may be reduced if the ACS550 internal temperature rises above 90 C See Figure This function allows the highest possible switching frequency to be used based on operating conditions Higher switching frequency results in lower acoustic noise 0 OFF The function is disabled 1 ON The switching frequency is limited according to the figure 8 kHz 4 kHz 4 Switching frequency limit ACS5550 Temperature gt 90 C 100 C 2
211. s the motor for the time defined here and then starts the motor e Set the pre magnetizing time just long enough to allow full motor magnetization Too long a time heats the motor excessively 2104 DC CURR CTL Selects whether DC current is used for braking O NOT SEL Disables the DC current operation 2 DC BRAKING Enables the DC Injection Braking after modulation has stopped If parameter 2102 STOP FUNCTION is 1 COAST braking is applied after start is removed If parameter 2102 STOP FUNCTION IS 2 RAMP braking is applied after ramp 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 DC BRAKING Start Up 98 Code Description 2108 START INHIBIT Sets the Start inhibit function on or off The Start inhibit function ignores a pending start command in any of the following situations a new start command is reguired A fault is reset Run Enable parameter 1601 activates while start command is active Mode changes from local to remote Mode changes from remote to local e Control switches from EXT1 to EXT2 e Control switches from EXT2 to EXT1 O oFF Disables the Start inhibit function 1 ON Enables the Start inhibit function 2109 EM STOP SEL Defines control of the Emerge
212. scription 5101 FBA TYPE Displays the type of the connected fieldbus adapter module 0 Module not found or not connected Check the fieldbus User s Manual chapter Mechanical Installation and check that parameter 9802 is set to 4 EXT FBA 1 PROFIBUS DP 16 INTERBUS 21 LONWORKS 32 CANOPEN 37 DEVICENET 64 MODBUS PLUS 101 CONTROLNET 128 ETHERNET 5102 5126 FB PAR 2 FB PAR 26 Refer to communication module documentation for more information on these parameters 5127 FBA PAR REFRESH Validates any changed fieldbus parameter settings e After refreshing the value reverts automatically to DONE 5128 FILE CPI FW REV Displays the CPI firmware revision of the drive s fieldbus adapter configuration file Format is xyz where e x major revision number e y minor revision number e z correction number Example 107 revision 1 07 5129 FILE CONFIG ID Displays the revision of the drive s fieldbus adapter module s configuration file identification e File configuration information is drive application program dependent 5130 FILE CONFIG REV Contains the revision of the drive s fieldbus adapter module configuration file Example 1 revision 1 5131 FBA STATUS Contains the status of the adapter module O IDLE Adapter not configured 1 EXEC INIT Adapter is initializing 2 TIME OUT A timeout has
213. sed requires an additional relay output for the speed regulated motor The following describes the set up of the required relay outputs Relay Outputs As noted above each auxiliary motor requires a relay output which the drive uses to send start stop signals The following describes how the drive keeps track of motors and relays The ACS550 provides relay outputs RO1 RO3 An external digital output module can be added to provide relay outputs RO4 RO6 e Parameters 1401 1403 and 1410 1412 define respectively how relays RO1 RO6 are used the parameter value 31 PFC defines the relay as used for PFC e The ACS550 assigns auxiliary motors to relays in ascending order If the Autochange function is disabled the first auxiliary motor is the one connected to the first relay with a parameter setting 31 PFC and so on If the Autochange function is used the assignments rotate Initially the speed regulated motor is the one connected to the first relay with a parameter setting 31 PFC the first auxiliary motor is the one connected to the second relay with a parameter setting 31 PFC and so on Relay Logic ACS550 ACS550 J Standard PFC mode PFC with Autochange mode Start Up 141 Code Description e The table below shows the ACS550 PFC motor assignments for some typical se
214. start day See parameter 3604 3613 STOP DAY 3 Defines timer 3 weekly stop day e See parameter 3605 3614 START TIME 4 Defines timer 4 daily start time See parameter 3602 3615 STOP TIME 4 Defines timer 4 daily start time e See parameter 3603 3616 START DAY 4 Defines timer 4 weekly start day e See parameter 3604 3617 STOP DAY 4 Defines timer 4 weekly stop day e See parameter 3605 3622 BOOSTER SEL Selects the source for the booster signal O NOT SEL Override signal is disabled 1 DI1 Defines DI1 as the booster signal 2 6 DI2 DI6 Defines DI2 DI6 as the booster signal 1 DI1 INV Defines an inverted digital input DI1 as the booster signal 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the booster signal 3623 BOOSTER TIME Defines the booster ON time Time is started when booster sel signal is released If parameter range is 01 30 00 then booster is active for 1 hour and 30 minutes after activation DI is released Booster active Activation DI A yM Booster time Start Up 122 Code Description 3626 TIMER FUNC1 SRC Collects all wanted timers to a timer function 0 NOT SEL No timers have been selected 1 lt T1 Timer 1 selected in the timer function 2 lt T2 Timer 2 selected in the timer function 3 z T2
215. stment for the output See figure 1503 AO1 CONTENT MAX P 1504 Sets the maximum content value P 1510 e Content is the parameter selected by parameter 1501 P 1502 1508 e Maximum value refers to the maximum content value that will be converted to an analog output P 1505 ie AO mA AO CONTENT P 1503 1509 1504 MINIMUM AO1 P 1511 Sets the minimum output current 1505 MAXIMUM AO1 Sets the maximum output current 1506 FILTER AO1 l P 1504 Defines the filter time constant for A01 P 1510 e The filtered signal reaches 63 of a step change within the time specified e See figure in parameter 1303 P 1503 1509 I 1 AO CONTENT P 1502 1508 1507 AO2 CONTENT Defines the content for analog output AO2 See AO1 CONTENT above 1508 lAO2 CONTENT MIN Sets the minimum content value See AO1 CONTENT MIN above 1509 AO2 CONTENT MAX Sets the maximum content value See AO1 CONTENT MAX above 1510 MINIMUM AO2 Sets the minimum output current See MINIMUM AO1 above 1511 MAXIMUM AO2 Sets the maximum output current See MAXIMUM AO1 above 1512 FILTER AO2 Defines the filter time constant for AO2 See FILTER AO1 above Start Up 92 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
216. stops if e Two auxiliary motors are running e ACS550 output frequency drops below the limit 8113 1 e Output frequency stays below the relaxed limit 8113 1 Hz for at least the time 8116 AUX MOT STOP D 8114 LOW FREQ 3 Sets the frequency limit used to stop the third auxiliary motor e See 8112 LOW FREQ 1 for a complete description of the operation The third auxiliary motor stops if e Three auxiliary motors are running e ACS550 output frequency drops below the limit 8114 1 e Output frequency stays below the relaxed limit 8114 1 Hz for at least the time 8116 AUX MOT STOP D 8115 AUX MOT START D Sets the Start Delay for the auxiliary motors e The output frequency must remain above the start frequency limit parameter 8109 8110 or 8111 for this time period before the auxiliary motor starts e See 8109 START FREQ 1 for a complete description of the operation 8116 AUX MOT STOP D Sets the Stop Delay for the auxiliary motors e The output frequency must remain below the low frequency limit parameter 8112 8113 or 8114 for this time period before the auxiliary motor stops e See 8112 LOW FREQ 1 for a complete description of the operation Start Up 140 Code Description 8117 NR OF AUX MOT Sets the number of auxiliary motors e Each auxiliary motor requires a relay output which the drive uses to send start stop signals The Autochange function if u
217. t allowed DI1 First PFC Relay DI2 Second PFC Relay DI3 Third PFC Relay DI4 Fourth PFC Relay DI5 Fifth PFC Relay DIG Sixth PFC Relay Start Up 144 Code Description 2 DI2 Enables the Interlock function and assigns a digital input starting with DI2 to the interlock signal for each PFC relay These assignments are defined in the following table and depend on e The number of PFC relays number of parameters 1401 1403 and 1410 1412 with value 31 PFC e The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No PFC Autochange Disabled Autochange Enabled Relays P 8118 P 8118 0 DI1 Free Not allowed DI2 Speed Reg Motor DI3 DI6 Free 1 DI1 Free DI1 Free DI2 Speed Reg Motor DI2 First PFC Relay DI3 First PFC Relay DI3 DI6 Free DI4 DIG Free 2 DI1 Free DI1 Free DI2 Speed Reg Motor DI2 First PFC Relay DI3 First PFC Relay DI3 Second PFC Relay DI4 Second PFC Relay DI4 DI6 Free DI5 DI6 Free 3 DI1 Free DI1 Free DI2 Speed Reg Motor DI2 First PFC Relay DI3 First PFC Relay DI3 Second PFC Relay DI4 Second PFC Relay DI4 Third PFC Relay DI5 Third PFC Relay DI5 DI6 Free DIG Free 4 DI1 Free DI1 Free DI2 Speed Reg Motor DI2 First PFC Relay DI3 First PFC Relay DI3 Second PFC Relay DI4 Second PFC Relay DI4 Third PFC Relay DI5 Third PFC Relay DI5 Fourth PFC Relay D
218. t and a 15 bit integer A negative reference indicating reversed rotation direction is indicated by the two s complement of the corresponding positive reference value Reference 1 The contents of the register address 40002 REFERENCE 1 can be used as the freguency reference REF1 The reguired parameter settings are e Use 1102 ExT1 EXT2 SEL to identify the control input that selects between ExT1 and ExT2 Then that control input must select EXT1 e 1103 REF 1 SEL 8 COMM 9 COMM Al1 or 10 COMM Al For scaling with positive values 20000 in holding register 40002 equals the value of parameter 1105 REF1 MAX and zero in holding register 40002 eguals a zero value for ref 1 The diagrams below show both positive and negative value situations 1104 REF1 Min is not used Negative values Ext ref 20000 0 ah ee zj E lt 1 Value 40002 OR y 40002 Value 20000 Ext ref Positive values Reference 2 The contents of the register address 40003 REFERENCE 2 can be used as the frequency reference REF2 The required parameter settings are e Use 1102 ExT1 EXT2 SEL to identify the control input that selects between ExT1 and ExT2 Then that control input must select EXT2 e 1106 REF 2 SEL 8 COMM 9 COMM Al1 or 10 COMM Al For scaling with positive values 10000 in holding register 40003 equals the value of parameter 1108 REF2 MAX and zero in holding register 40003 equals a zero value for re
219. tatus interface to 32 bits and is the internal interface between the main drive application and the embedded fieldbus environment This profile is intended for advanced users only This manual does not cover the ACS550 Profile in detail Contact your ABB supplier if you need more information on this profile Modbus Addressing With Modbus each function code implies access to a specific Modbus reference set Thus the leading digit is not included in the address field of a Modbus message Start Up 153 Note The ACS550 supports the zero based addressing of the Modbus specification Holding register 40002 is addressed as 0001 in a Modbus message Similarly coil 33 is addressed as 0032 in a Modbus message ACS550 parameters and l O map to the Modbus reference space as defined in the following table ACS550 Modbus Reference Set Supported Function Codes e Control bits e Relay outputs Coils 0xxxx 01 Read coil status 05 Force single coil e 15 Force multiple coils OxOF Hex Status bits e Discrete inputs Discrete inputs 1xxxx 02 Read input status Analog inputs Input registers 3xxxx 04 Read input registers CONTROL WORD STATUS WORD e References e Parameters Holding registers 4xxxx 03 Read 4xxxx registers 06 Preset single 4xxxx register e 16 Preset multiple 4xxxx registers 0x10 Hex e 23 Read write 4xxxx r
220. ted parameters 4001 4026 are used 1 DI1 Defines digital input DI1 as the control for PID Set selection 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for PID Set selection 1 lt DI1 INV Defines an inverted digital input DI1 as the control for PID Set selection 8 11 lt TIMER FUNCTION 1 4 Defines the Timer function as the control for the PID Set selection Timer function de 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for PID Set selection Start Up 129 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 PID 1 PARAM SET Start Up 130 Group 42 External Trimming PID This group defines the parameters used for the External Trimming PID The operation of parameters 4201 4221 is analogous with set 1 and set 2 parameters 4001 4021 4011 4021 The parameter groups 40 and 41 define the parameters for a process PID Code Description 4228 ACTIVATE Defines the source for enabling the external PID function e Requires 4230 TRIM MODE O NOT SEL O NOT SEL Disables external PID control 1 DI1 Defines digital input D11 as the control for enabling external PID control e Activating the digital input enables external
221. the First Start model does require that either 9904 1 VECTOR SPEED or 9904 3 SCALAR SPEED and 2101 3 SCALAR FLYSTART or 5 FLYSTART TORQ BOOST Note Motor models work with internal parameters and user defined motor parameters In creating a model the drive does not change any user defined parameters O NO ID RUN Disables the Motor Id Run creation process Does not disable the operation of a motor model 1 STANDARD Enables a Motor Id Run at the next start command After run completion this value automatically changes to 0 To perform a Motor Id Run 1 De couple load from motor or otherwise reduce load to near zero 2 Verify that motor operation is safe e The run automatically operates the motor in the forward direction confirm that forward rotation is safe e The run automatically operates the motor at 50 80 of nominal speed confirm that operation at these speeds is safe 3 Check following parameters if changed from factory settings e 2001 MINIMUM SPEED lt 0 e 2002 MAXIMUM SPEED gt 80 of motor rated speed e 2003 MAX CURRENT gt 100 of long value The maximum torque parameters 2014 2017 and or 2018 gt 50 4 At the Control Panel select e Select Parameters e Select Group 99 Select Parameter 9910 e Set value to 1 and press Enter The display shows a warning e Press START The display shows the progress of the run Note Pressing STOP or
222. the auxiliary motor Then the deceleration ramp defined in Group 22 ACCEL DECEL applies O NOT SEL 0 1 1800 Activates this function using the value entered as the deceleration time Aux Motor 44 per Tm di 0 A speed regulated motor accelerating using Group 22 parameters 2202 or 2205 B speed regulated motor decelerating using Group 22 parameters 2203 or 2206 At aux motor start speed regulated motor decelerates using 8125 DEC IN AUX START At aux motor stop speed regulated motor accelerates using 8124 ACC IN AUX STOP 8126 TIMED AUTOCHNG Sets the autochange using the Timer function See parameter 8119 AUTOCHANGE LEVEL O NOT SEL 1 Timer function 1 Enables autochange when Timer function 1 is active 2 4 Timer function 2 4 Enables autochange when Timer function 2 4 is active Start Up 149 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 0 NOT SEL No communication protocol selected 1 lt sTD MODBUS The drive communicates via a Modbus controller via the RS485 serial link X1 communications terminal e See also parameter Group 53 EFB PROTOCOL 4 EXT FBA The drive communicates via a fieldbus adapter module in option slot 2 of the drive e See
223. the currently used ramp time after which it will stay at 0 e De activating the digital input ramp resumes normal operation 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for forcing the ramp input to 0 See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the control for forcing the ramp input to 0 e De activating the digital input forces ramp input to 0 e Activating the digital input ramp resumes normal operation 2 6 DIZ INV DIG INV Defines an inverted digital input DI2 DI6 as the control for forcing the ramp function generator input to 0 e See DI1 INV above Start Up Group 23 Speed Control 101 This group defines variables used for speed control operation Code Description 2301 PROP GAIN Sets the relative gain for the speed controller e Larger values may cause speed oscillation e The figure shows the speed controller output after an error step error remains constant Note You can use parameter 2305 AUTOTUNE RUN to automatically set proportional gain Controller output Kp e Gain K 1 T Integration time 0 Tp Derivation time 0 e Error value t gt 2302 INTEGRATION TIME Sets the integration time for the speed controller The integration time defines the rate at which the controller output changes for a constant error value Shorter integration times correct continuous errors f
224. the drive frame back on the pedestal See step Remove the pedestal Installation 33 Fix the pedestal to the drive frame in reverse order to step Remove the pedestal 1 Fix the fastening screws WARNING The fixing is important because the screws are required for the grounding of the drive 2 Connect the terminals at the top of the pedestal to the terminals at the bottom of the upper part of the drive frame WARNING Be careful not to drop screws inside the pedestal Loose metal pieces inside the unit may cause damage 3 Tighten the connections View of frame size R7 Terminal connection screws R7 M8 5 16 in combi screws Tightening torque 15 22 Nm 0 59 0 87 Ibf ft R8 M10 3 8 in combi screws Tightening torque 30 44 Nm 22 32 Ibf ft R8 Fasten the OMIO board in reverse order to step Remove the pedestal Fasten the drive frame to the wall recommended Fasten unit with screws or bolts to the holes in the wall Connect the control cables as described in section Connecting the Control Cables on page 35 Fasten the covers 1 Connect the control panel cables See step Remove the Pedestal 2 Fasten the upper front cover 3 R7 Fasten the roof 4 Fasten the lower front cover Installation 34 Routing the Control Signal Cables Inside the Cubicle R7 R8 Secure the cables with Secure the cable ties to im ile Te cables with the holes in j
225. tical speed range 2 e See parameter 2502 2505 CRIT SPEED 2 HI Sets the maximum limit for critical speed range 2 e See parameter 2503 2506 CRIT SPEED 3 LO Sets the minimum limit for critical speed range 3 e See parameter 2502 2507 CRIT SPEED 3 HI Sets the maximum limit for critical speed range 3 e See parameter 2503 Start Up Group 26 Motor Control 105 Code Description 2601 FLUX OPTIMIZATION Changes the magnitude of the flux depending on the actual load Flux Optimization can reduce the total energy consumption and noise and should be enabled for drives that usually operate below nominal load O lt Disables the feature 1 lt Enables the feature 2602 FLUX BRAKING Provides faster deceleration by raising the level of magnetization in the motor when needed instead of limiting the deceleration ramp By increasing the flux in the motor the energy of the mechanical system is changed to thermal energy in the motor O Disables the feature 1 Enables the feature Brakin Torque Rated a 120 W O Flux Braking o 15 kW 3 37 kW 4 75 kW 2603 IR COMP VOLT Sets the IR compensation voltage used for 0 Hz e Requires parameter 9904 MOTOR CTRL MODE 3 SCALAR SPEED e Keep IR compensation as low as possible to prevent overheating e Typical IR compensation values are 380 480 V Unit
226. tivates relay 3 what relay output 3 means e See 1401 RELAY OUTPUT 1 1404 RO 1 ON DELAY Defines the switch on delay for relay 1 Control event E ib 1405 e On off delays are ignored when relay output 1401 is set to PFC RO 1 OFF DELAY oe ee ee Defines the switch off delay for relay 1 Relay status e On off delays are ignored when relay output 1401 is set to PFC 4404 ON DELAY i40 OEE DELAY 1406 RO 2 ON DELAY Defines the switch on delay for relay 2 e See RO 1 ON DELAY 1407 RO 2 OFF DELAY Defines the switch off delay for relay 2 e See RO 1 OFF DELAY 1408 RO 3 ON DELAY Defines the switch on delay for relay 3 e See RO 1 ON DELAY 1409 RO 3 OFF DELAY Switch off delay for relay 3 e See RO 1 OFF DELAY 1410 1412 RELAY OUTPUT 4 6 Defines the event or condition that activates relay 4 6 what relay output 4 6 means e See 1401 RELAY OUTPUT 1 Start Up 90 Code Description 1413 RO 4 ON DELAY Defines the switch on delay for relay 4 e See RO 1 ON DELAY 1414 RO 4 OFF DELAY Defines the switch off delay for relay 4 e See RO 1 OFF DELAY 1415 RO 5 ON DELAY Defines the switch on delay for relay 5 e See RO 1 ON DELAY 1416 RO 5 OFF DELAY Defines the switch off delay for relay 5 e See RO 1 OFF DELAY 1417 RO 6 ON DELAY Defines the switch on delay for relay 6
227. to 21 22 RO2C Relay output 2 programmable Note 1 For DI3 and DI4 23 RO2A TX Default operation If both are active or inactive the 24 RO2B Running gt 22 connected to 24 speed reference is unchanged ad ROSA ea o a programmable The existing speed reference is efault operation 27 RO3B 5 Fault 1 25 connected to 27 stored during stop or power down Fault gt 25 connected to 26 Input signals Output signals Jumper Setting Start stop and direction D11 2 Analog output AO1 Speed e Reference up down DI3 4 Analog output AO2 Current J1 e Constant speed selection DIS Relay output 1 Ready Sp Al 0 10V Run enable DI6 e Relay output 2 Running 2 gt Al2 0 4 20 mA Relay output 3 Fault 1 Start Up 57 Application macro Hand Auto This macro provides an I O configuration that is typically used in HVAC applications To enable set the value of parameter 9902 to 5 HAND AUTO Note Parameter 2108 START INHIBIT must remain in the default setting O OFF Comnection example X1 1 SCR Signal cable shield screen 11 2 AH External reference 1 0 10 V Hand Control 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC D 5 JAI2 External reference 2 0 20 mA Auto Control
228. to RFG ACCELERATOR ENABLED 6 CW 0000 0000 0110 1111 This CW value releases the ramp function generator RFG output and changes the drive state to OPERATING The drive accelerates to the given reference and follows the reference Start Up 161 The state diagram below describes the start stop function of CONTROL WORD CW and STATUS WORD SW bits From any state From any state From any state Emergency Stop Emergency Off Fault OFF3 CW Bit2 0 OFF2 CW Bit1 0 woke OFF3 OFF2 a a SW Bit5 0 ACTIVE ACTIVE SW Bit4 0 FAULT SW Bit3 1 f 0 1 0 K CW Bit7 1 V gt From any state V SWITCH ON f 0 1 0 Power ON CW Bit0 0 gt A CD NOT READY a TO SWITCH ON SW Bit0 0 CW Bit3 0 CW xxxx xxxx xxxx x110 nam OPERATION READY TO RE SW Bit2 0 INHIBITED SWITCH ON See CW xxxx xxxx XXXX x111 gt CD READY TO l OPERATE SW Bit1 1 CW Bit5 0 CW Bit3 1 and m SW Bit12 1 V OPERATION Se D ENABLED SW Bit2 1 s A lt NEW SNES CW Bit5 1 gt KEY RFG ACCELERATOR ae ENABLED mmm CW CONTROL WORD SW STATUS WORD c 1 Path described in example CW Bit6 1 Param 0104 CURRENT f Param 0103 OUTPUT FREQ OPERATING SW Bit8 1 RFG Ramp Function Generator D lt This state transition also occurs if the fault is reset from any other source e g digital input Start Up 162 References References are 16 bit words comprised of a sign bi
229. tor parameters Only use this function to restore a drive or to transfer parameters to systems that are identical to the original system Start Up 50 e dL P Download Partial Copies a partial parameter set from the Control Panel to a drive The partial set does not include internal motor parameters parameters 9905 9909 1605 1607 5201 nor any Group 51 parameters Use this option to transfer parameters to systems that use similar configurations the drive and motor sizes do not need to be the same Starting from the Output mode press MENU ENTER The display shows one of the following alternate modes e reF Reference PAr Parameter e CoPY Copy Use UP or DOWN arrow key to step through to the CoPY Copy Mode 3 Press MENU ENTER The display shows one of the following copy options e uL Upload e rE A Restore All e dL P Download Partial Use UP or DOWN arrow key to step to the desired option 5 Press MENU ENTER 6 The parameter set is transferred as directed During the transfer the display shows the transfer status as a percent of completion Press EXIT RESET to step back to the Output mode Alarm Codes Basic Control Panel The Basic Control Panel indicates Control Panel alarms with a code A3xxx The following table lists the alarm codes and descriptions Note Fault Alarm codes not specific to the Basic Control Panel are defined in the Diagnostics section starting on
230. tput 1 Ready z gt Al 0 10 V Ramp pair 1 2 selection DI5 e Relay output 2 Running 2 p gt Al2 0 4 20 mA Run enable DI6 Relay output 3 Fault 1 Start Up 56 Application Macro Motor Potentiometer This macro provides a cost effective interface for PLCs that vary the speed of the drive using only digital signals To enable set the value of parameter 9902 to 4 MOTOR POT Connection example X1 1 ISCR Signal cable shield screen 2 JAH Not used ia 3 JAGND Analog input circuit common 4 10V Reference voltage 10 VDC 5 JAI2 Not used 6 JAGND Analog input circuit common DH H7 JAO1 Motor output speed 0 20 mA D 8 AO2 Output current 0 20 mA t719 AGND Analog output circuit common 7 10 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals 12 DCOM1 Digital input common for all 13 DI1 Start stop Activation starts the drive 14 DI2 Forward reverse Activation reverses rotation direction 15 DI3 Reference up Activation increases the reference 16 DI4 Reference down Activation decreases the reference 17 DIS Constant speed 1 1202 18 Dl6 Run enable Deactivation always stops the drive 19 RO1C Relay output 1 programmable 20 RO1A Fx Default operation 21 ROTB Ready gt 19 connected
231. tput frequency stays above a relaxed limit fax 8109 1 Hz for at least the time 8115 AUX MOT START D P 8109 1 After the first auxiliary motor starts P 8109 e Output frequency decreases by the value 8109 START FREQ 1 8112 LOW FREQ 1 P8112 1 e In effect the output of the speed regulated motor drops to i compensate for the input from the auxiliary motor fin See figure where e A 8109 START FREQ 1 8112 LOW FREQ 1 B Output frequency increase during the start delay C Diagram showing auxiliary motor s run status as frequency 1 _ increases 1 On 0 t Note 8109 START FREQ 1 value must be between e 8112 LOW FREQ 1 e 2008 MAXIMUM FREQ 1 8110 START FREQ 2 Sets the frequency limit used to start the second auxiliary motor e See 8109 START FREQ 1 for a complete description of the operation The second auxiliary motor starts if One auxiliary motor is running e ACS550 output frequency exceeds the limit 8110 1 Output frequency stays above the relaxed limit 8110 1 Hz for at least the time 8115 AUX MOT START D 8111 START FREQ 3 Sets the frequency limit used to start the third auxiliary motor e See 8109 START FREQ 1 for a complete description of the operation The third auxiliary motor starts if e Two auxiliary motors are running e ACS550 output frequency exceeds the limit 8111 1 Hz Output frequency stays above the relaxed limit 81
232. trol is selected 18 REF 2 SEL Energize relay when EXT2 is selected 19 CONST FREQ Energize relay when a constant speed is selected 20 REF Loss Energize relay when reference or active control place is lost 21 OVERCURRENT Energize relay when an overcurrent alarm or fault occurs 22 OVERVOLTAGE Energize relay when an overvoltage alarm or fault occurs 23 DRIVE TEMP Energize relay when a drive overtemperature alarm or fault occurs 24 UNDERVOLTAGE Energize relay when an undervoltage alarm or fault occurs 25 Al1 Loss Energize relay when Al1 signal is lost 26 Al2 Loss Energize relay when Al2 signal is lost 27 MOTOR TEMP Energize relay when a motor overtemperature alarm or fault occurs 28 STALL Energize relay when a stall alarm or fault exists 29 UNDERLOAD Energize relay when an underload alarm or fault occurs 30 PID SLEEP Energize relay when the PID sleep function is active 31 PFC Use relay to start stop motor in PFC control See Group 81 PFC Control e Use this option only when PFC control is used Selection activated deactivated when drive is not running 32 AUTOCHANGE Energize relay when PFC autochange operation is performed e Use this option only when PFC control is used 33 FLUX READY Energize relay when the motor is magnetized and able to supply nominal torque motor has reached nominal magnetizing 34 USER 2 Energize r
233. ttings in the Relay Output parameters 1401 1403 and 1410 1412 where the settings are either 31 PFC or X anything but 31 and where the Autochange function is disabled 8118 AUTOCHNG INTERV 0 Parameter Setting ACS550 Relay Assignment Taya yaya yal ES Autochange Disabled 4 4 4 4 4 4 1 RO RO2 RO3 RO4 RO5 RO6 0 0 0 1 1 1 1 Ki JEZA ESA KOV KAN 028 v 31 X X X X X 1 Aux X X X X X 31131 XI XIX X 2 JAux Aux X Xx Xx Xx 31131131 X TX X 3 Aux Aux Aux X Xx Xx X 31 31 X X xX 2 X Aux Aux Xx Xx Xx X X X 31 X 31 2 X X X Aux X Aux 31131 X X X X 1 Aux Aux X X X X One additional relay output for the PFC that is in use One motor is in sleep when the other is rotating e The table below shows the ACS550 PFC motor assignments for some typical settings in the Relay Output parameters 1401 1403 and 1410 1412 where the settings are either 31 PFC or X anything but 31 and where the Autochange function is enabled 8118 AUTOCHNG INTERV value gt 0 Parameter Setting ACS550 Relay Assignment Taya aya ar Autochange Disabled 4 4 4 4 4 4 1 Rot RO2 RO3 RO4 RO5 ROG 0 0 0 1 1 1 1 1 2 3 0 1 2 7 31 31 X X X X 1 PFC PFC X X X X 31 31 31 X X X 2 PFC PFC PFC X X X x 31 31 X X X 1X PEC PEC X X X X X X 31 X131 1 X Xx X PFC X PFC 31 31 X IX X X 0 PFC PFC X X X
234. urrent rating of 8 8 Amps Y The voltage rating of the drive where Y 2 indicates a 208 240 Volt rating and Y 4 indicates a 380 480 Volt rating Start Up 115 Group 34 Panel Display Process Variables This group defines the content for control panel display middle area when the control panel is in the control mode Code Description 3401 SIGNAL1 PARAM P 3404 P 3405 Selects the first parameter by number displayed on the control panel e Definitions in this group define display content when the control panel is in P 0137 the control mode e Any Group 01 parameter number can be selected P 0138 e Using the following parameters the display value can be scaled converted to convenient units and or displayed as a bar graph P 0139 e The figure identifies selections made by parameters in this group 100 not selected First parameter not displayed 101 199 Displays parameter 0101 0199 If parameter does not exist the display shows n a 3402 SIGNAL1 MIN Display Defines the minimum expected value for the first display parameter Value Use parameters 3402 3403 3406 and 3407 for example to convert a Group 01 parameter such as 0102 SPEED in rpm to the speed of a P 3407 conveyor driven by the motor in ft min For such a conversion the source values in the figure are the min and max motor speed and th
235. verted digital input DI1 as a control for changing User Parameter Sets The drive loads User Parameter Set 1 on the rising edge of the digital input e The drive loads User Parameter Set 2 on the falling edge of the digital input e The User Parameter Set changes only when the drive is stopped 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as a control for changing User Parameter Sets e See DI1 INV above 1606 LOCAL LOCK Defines control for the use of the LOC mode The LOC mode allows drive control from the control panel e When LOCAL LOCK is active the control panel cannot change to LOC mode O NOT SEL Disables the lock The control panel can select LOC and control the drive 1 DI1 Defines digital input DI1 as the control for setting the local lock e Activating the digital input locks out local control e De activating the digital input enable the LOC selection 2 6 DI2 DI6 Defines digital input DI2 DIG6 as the control for setting the local lock e See DI1 above 7 ON Sets the lock The control panel cannot select LOC and cannot control the drive 8 COMM Defines bit 14 of the Command Word 1 as the control for setting the local lock The Command Word is supplied through fieldbus communication The Command Word is 0301 1 DI1 INV Defines an inverted digital input DI1 as the control for setting the local lock e De activating the digital input locks out local co
236. water consumption increases first one constant speed pump operates then the second e As flow increases the pressure at the output end of the pipe drops relative to the pressure measured at the input end As auxiliary motors step in to increase the flow the adjustments below correct the reference to more closely match the output pressure e When the first auxiliary pump operates increase the reference with parameter 8103 REFERENCE STEP 1 e When both auxiliary pumps operate increase the reference with parameter 8103 reference step 1 parameter 8104 reference step 2 e When three auxiliary pumps operate increase the reference with parameter 8103 REFERENCE STEP 1 parameter 8104 REFERENCE STEP 2 parameter 8105 REFERENCE STEP 3 Start Up 138 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 e See parameter 8103 REFERENCE STEP1 8105 REFERENCE STEP 3 Sets a percentage value that is added to the process reference e Applies only when at least three auxiliary constant speed motors are running e See parameter 8103 REFERENCE STEP1 8109 START FREQ 1 Sets the frequency limit used to start the first auxiliary motor The first auxiliary motor starts if No auxiliary motors are running Ana one frequency exceeds the limit f Hz 4 P8115 m Ou
237. y open push button connected to digital input DI2 In order to start the drive the digital input DI3 must be activated during the pulse in D12 e Connect multiple Start push buttons in parallel Stop is through a normally closed push button connected to digital input DI3 e Connect multiple Stop push buttons in series e Requires parameter 1003 3 REQUEST 6 DI6 Two wire Start Stop Start Stop is through digital input DI6 DI6 activated Start DI6 de activated Stop e Parameter 1003 defines the direction Selecting 1003 3 REQUEST is the same as 1003 1 FWD 7 DIG 5 Two wire Start Stop Direction Start Stop is through digital input DI6 DI6 activated Start DI6 de activated Stop Direction control requires parameter 1003 3 REQUEST is through digital input DI5 DI5 activated Reverse de activated Forward 8 KEYPAD Control Panel e Start Stop and Direction commands are through the control panel when EXT1 is active e Direction control requires parameter 1003 3 REQUEST 9 DI1F 2R Start Stop Direction commands through DI1 and DI2 combinations e Start forward DI1 activated and DI2 de activated e Start reverse DI1 de activated and DI2 activated e Stop both DI1 and DI2 activated or both de activated e Requires parameter 1003 3 REQUEST 10 comm Assigns the fieldbus Command Word as the source for the start stop and direction commands e Bits 0 1 2 of Command Word 1 param

DriveIT Low Voltage AC Drives User`s Manual, ACS550

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