Allen-Bradley PowerFlex 755 Reference Manual

Chapter 4
CIP Axis Attributes
402 Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018
Induction Motor Flux Current
Usage Access Data
Type
Default Min Max Semantics of Values
Required Set/SSV* REAL 0
DB
FD
0
Amps (RMS)
* Indicates the attribute cannot be set while the drive power structure is enabled (Power Structure Enable bit in CIP Axis
Status is true).
The Induction Motor Flux Current attribute is an ID Current Reference that is
required to generate full motor flux. This value is closely approximated by the No
Load Motor Rated Current commonly found in Induction Motor data sheets.
Induction Motor Stator Resistance
Usage Access Data
Type
Default Min Max Semantics of Values
Required Set/SSV* REAL 0
DB
FD
0
Ohms
* Indicates the attribute cannot be set while the drive power structure is enabled (Power Structure Enable bit in CIP Axis
Status is true).
The Induction Motor Stator Resistance attribute is a floating point value that
specifies the Y circuit, phase-neutral, winding resistance of the stator as shown as
R
1
in the IEEE motor model.
Induction Motor Stator Leakage Reactance
Usage Access Data
Type
Default Min Max Semantics of Values
Optional Set/SSV* REAL 0
DB
FD
0
Ohms
* Indicates the attribute cannot be set while the drive power structure is enabled (Power Structure Enable bit in CIP Axis
Status is true).
The Induction Motor Stator Leakage Reactance attribute is a floating point value
that specifies the Y circuit, phase-neutral, leakage reactance of the stator winding,
at rated frequency, as shown as X
1
in the IEEE motor model.
Induction Motor Magnetization Reactance
Usage Access Data
Type
Default Min Max Semantics of Values
Optional
1
Set/SSV* REAL 0
DB
0
Ohms

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