User manual
Rockwell Automation Publication MOTION-UM003F-EN-P - March 2015 73
Configure Integrated Motion Using a PowerFlex 755 Drive Chapter 2
The PowerFlex 755 drive requires a peripheral feedback device. As with all
parameters, the types of feedback available are dependent on what you select on
the General dialog box for Feedback Configuration.
Feedback Configuration Options for the PowerFlex 755 Drive
The following feedback module combinations are supported.
For more information, see the PowerFlex 750-Series AC Drive Installation
Instructions, publication 750-IN001
.
Axis Configuration Type Parameters
Frequency Control No Feedback
Position Loop • Motor Feedback, one mounted device
• Dual Feedback, two mounted devices
• Dual Integral Feedback, two mounted devices
Velocity Loop • No Feedback
• Motor Feedback, mounted device
Torque Loop • Motor Feedback, mounted device
Option Supported Module Catalog Number Valid Ports
Two Feedback Options Single Incremental Encoder 20-750-ENC-1 4…8
Dual Incremental Encoder 20-750-DENC-1 4…8
Universal Feedback Card 20-750-UFB-1 4…6
Two Feedback Options and
One Safe Torque Off Option
Single Incremental Encoder 20-750-ENC-1 4 and 5
Dual Incremental Encoder 20-750-DENC-1 4 and 5
Universal Feedback 20-750-UFB-1 4 and 5
Safe Torque Off 20-750-S 6
Two Feedback Options and
One Safe Speed Monitor
Option
(1)
(1) The Safe Speed Monitor option module must be used with the 20-750-DENC-1 Dual Incremental Encoder module or the
20-750-UFB-1 Universal Feedback module.
Single Incremental Encoder 20-750-ENC-1 4 and 5
Dual Incremental Encoder 20-750-DENC-1 4 and 5
Universal Feedback 20-750-UFB-1 4 and 5
Safe Speed Monitor 20-750-S1 6