Allen-Bradley PowerFlex 755 Reference Manual

CIP Axis Attributes
Chapter 4
Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018 203
The Current Reference attribute is the current reference signal, Iq, into the torque
current loop summing junction.
Flux Current Reference
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Get/GSV T REAL - - - % Motor Rated
The Flux Current Reference attribute is the command current reference, Id, into
the flux producing current loop summing junction.
Current Disturbance
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Set/SSV T REAL - - - % Motor Rated
Injected torque producing current command used to excite motor as part of
Frequency Analysis service.
Current Error
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Get/GSV T REAL - - - % Motor Rated
Error between commanded and actual current that is the output of the torque
producing, q-axis, current loop summing junction.
Flux Current Error
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Get/GSV T REAL - - - % Motor Rated
Error between commanded and actual current that is the output of the flux
producing, d-axis, current loop summing junction.
Current Feedback
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Get/GSV T REAL - - - % Motor Rated
Actual torque current applied to the axis based on current sensor feedback.

Allen-Bradley PowerFlex 755 Specifications

General

Category	AC Drive
Amperage	2.2…1470 A
Output Voltage	0 to Input Voltage
Output Current	2.2…1470 A
Enclosure	IP20, IP30, IP54
Communications	EtherNet/IP, ControlNet, DeviceNet
I/O	Digital, Analog, Encoder, Relay
Safety	Safe Speed Monitor
Protection Features	Overcurrent, 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)
Humidity	5…95% noncondensing
Altitude	Up to 1000m (3300ft) without derating
Voltage	200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Input Voltage	200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Control Method	Sensorless Vector