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Allen-Bradley PowerFlex 755 Reference Manual

Allen-Bradley PowerFlex 755
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Chapter 3
Interpret the Attribute Tables
142 Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018
ID Access Rule Attribute Name B E F P V T Conditional Implementation
1451 Get Feedback 2 Serial Number - Y - Y Y Y
1465 Set Feedback 2 Startup Method - R - R R R O-Enum
1 = Absolute (Y)
1484 Set
Feedback 2 Velocity Filter Bandwidth
- Y - Y Y Y
2453 Set Feedback 2 Velocity Filter Taps - Y - Y Y Y
250 Set Feedback Commutation Aligned - - - Y Y Y O-Enum
2 = Motor Offset (Y)
3 = Self-Sense (N)
4 = Database Offset (N) Vxx
31 Set* Feedback Configuration R R R R R R O-Enum
0 = No Feedback (V/N)(T/N)
3 = Load Feedback (P/Y)(V/Y)(T/N)
4 = Dual Feedback (P/Y)
8 = Dual Integrator Feedback (P/N)
708 Set Feedback Data Loss User Limit - Y Y Y Y Y
706 Set Feedback Noise User Limit - Y Y Y Y Y
707 Set Feedback Signal Loss User Limit - Y Y Y Y Y
44 Set Feedback Unit Ratio - - - Y Y -
871 Set Flux Braking Enable - - N N N N Ind Motor only
528 Get Flux Current Error - - - Y Y Y
530 Get Flux Current Feedback - - - Y Y Y
525 Get Flux Current Reference - - - Y Y Y
557 Set Flux Integral Time Constant - - - N N N
556 Set Flux Loop Bandwidth - - - Y Y Y
558 Set Flux Up Control - - Y Y Y Y Ind Motor only
O-Enum
1 = Manual Delay (Y)
2 = Automatic Delay (Y)
559 Set Flux Up Time - - Y Y Y Y Ind Motor only
380 Set Flying Start Enable - - N - Y -
381 Set Flying Start Method - - N - Y - O-Enum: V29
1 = Counter EMF (N)
2 = Sweep Frequency (N)
570 Set Frequency Control Method - - R - - - O-Enum
128 = Fan/Pump Volts/Hertz (Y)
129 = Sensorless Vector (Y)
130 = Sensorless Vector Economy (N)
498 Set Friction Compensation Sliding - - - Y Y Y
499 Set Friction Compensation Static - - - Y Y Y
500 Set Friction Compensation Viscous - - - Y Y Y
826/421 Set Friction Compensation Window - - - Y - -
981/243 Get Guard Faults - - Y Y Y Y
980/242 Get Guard Status - - Y Y Y Y
280 Set Home Torque Threshold - - - N N - Vxx

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Allen-Bradley PowerFlex 755 Specifications

General IconGeneral
CategoryAC Drive
Amperage2.2…1470 A
Output Voltage0 to Input Voltage
Output Current2.2…1470 A
EnclosureIP20, IP30, IP54
CommunicationsEtherNet/IP, ControlNet, DeviceNet
I/ODigital, Analog, Encoder, Relay
SafetySafe Speed Monitor
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overload, Short Circuit, Ground Fault, Overtemperature
Operating Temperature-10°C to 50°C (14°F to 122°F)
Storage Temperature-40°C to 70°C (-40°F to 158°F)
Humidity5…95% noncondensing
AltitudeUp to 1000m (3300ft) without derating
Voltage200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Input Voltage200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Control MethodSensorless Vector

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