Allen-Bradley PowerFlex 755 User Manual

44 Rockwell Automation Publication MOTION-UM003K-EN-P - January 2019
Chapter 3 Configure Integrated Motion Control Using Kinetix Drives
9. Click the Axis Assignment tab and move your axes (created earlier) from
Unassigned to Assigned.
Set the Base Update Period
The Base Update Period is basically the RPI rate for Ethernet communication
between the controller and the motion module, a Unicast connection.
There are two alternate update periods that you can configure when using the
Axis Scheduling function. See Axis Scheduling on page 145
for details.
The Base Update Period determines how often the Motion Task runs. When
the Motion Task runs, it interrupts most other tasks regardless of their priority.
The Motion Task is the part of the controller that takes care of position and
velocity information for the axes.

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