Allen-Bradley PowerFlex 755 Reference Manual

CIP Axis Attributes
Chapter 4
Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018 213
Friction Compensation Sliding
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Set/SSV REAL 0 0 100 % Motor Rated
Value added to the current/torque command to offset the effects of coulomb
friction.
Friction Compensation Static
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Set/SSV REAL 0 0 100 % Motor Rated
Value added to the current/torque command to offset the effects of static friction
(sometimes referred to "sticktion").
Friction Compensation Viscous
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Set/SSV REAL 0 0 100
% Motor Rated / (Motor
Units/Sec)
Value added to the current/torque command to offset the effects of viscous
friction, for example, friction that is proportional to speed.
Friction Compensation Window
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - P Set/SSV REAL 0 0
Position Units
Defines a window around the command position. When the actual position is
within this window, the effective Friction Compensation value is reduced by a
factor of the ratio of the Position Error and the Friction Compensation Window.
When the actual position is outside the window, or when the axis is being
commanded to move, the normal friction compensation algorithm applies.
Torque Lead Lag Filter Bandwidth
Usage Access T Data
Type
Default Min Max Semantics of Values
Optional - C Set/SSV REAL 0 0 10
4
Filter Frequency Units

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