Allen-Bradley PowerFlex 755 Reference Manual

Chapter 4
CIP Axis Attributes
388 Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018
See also
Motion Scaling Attributes on page 375
These are the motor configuration attributes associated with a Motion Control
Axis that apply to various motor technologies. These motor technologies include
three-phase motor rotary, linear, permanent magnet and induction motors. Motor
attributes are organized according to the various motor types.
These are the motor configuration attributes that apply specifically to linear
motor types.
Linear Motor Pole Pitch
Usage Access Data
Type
Default Min Max Semantics of Values
Required Set/GSV REAL 50
DB
0
mm
The Linear Motor Pole Pitch attribute is a floating point value that specifies the
pole pitch of a linear motor in units of meters, and is equivalent to the electrical
cycle length.
Linear Motor Rated Speed
Usage Access Data
Type
Default Min Max Semantics of Values
Required Set/GSV REAL 0
DB
0
m/s
The Linear Motor Rated Speed attribute is a floating point value that specifies the
nameplate rated speed of a linear motor. For PM motors, this is generally specified
at rated voltage based on either rated current, rated force, or rated power. For
induction motors this value is the speed of the motor driven at rated frequency
under rated force load. This value is synonymous with the term base speed.
Linear Motor Mass
Usage Access Data
Type
Default Min Max Semantics of Values
Optional Set/SSV# REAL 0
DB
0
Mass Unit
# Indicates the attribute cannot be set while the tracking command (Tracking Command bit in CIP Axis Status is true).
The Linear Motor Mass attribute is a floating point value that specifies the
unloaded moving mass of a linear motor.
Motor Attributes
General Linear Motor Attributes

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