Allen-Bradley PowerFlex 755 User Manual

Rockwell Automation Publication MOTION-UM003K-EN-P - January 2019 187
Chapter 9
Axis Configuration Examples for the
PowerFlex 755 Drive
This chapter provides example axis configurations when using a
PowerFlex® 755 drive.
The following six examples are typical axis-configuration applications for the
PowerFlex 755 drive:
• Position Loop with Motor Feedback
• Position Loop with Dual Feedback
• Velocity Loop with Motor Feedback
• Velocity Control with No Feedback
• Frequency Control with No Feedback
• Torque Loop with Feedback
Topic Page
Example 1: Position Loop with Motor Feedback Via a UFB Feedback Device 188
Example 2: Position Loop with Dual Motor Feedback Via a UFB Feedback Device 191
Example 3: Velocity Loop with Motor Feedback Via a UFB Feedback Device 196
Example 4: Velocity Loop with No Feedback 199
Example 5: Frequency Control with No Feedback 202
Example 6: Torque Loop with Feedback 206

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