Allen-Bradley PowerFlex 755 User Manual

Rockwell Automation Publication MOTION-UM003K-EN-P - January 2019 125
Configure Integrated Motion Using a PowerFlex 755 Drive Chapter 5
Assign Motor Feedback
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.
For a list of available devices, see
Table 6 , Supported Feedback Module
Combinations, on page 17 .
The Motor Feedback dialog box contains the information for the feedback
device. This category dialog box is not available for Frequency axis
configuration and is dependent on the axis configuration type and the motor
selection.
Select a Feedback Type and Units. The type of feedback available depends on
the axis and feedback configurations.
1. From the Type pull-down menu, choose the appropriate type of motor
feedback.
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
The asterisk next
to a category
means that you
have not applied
changes.

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