Allen-Bradley PowerFlex 755 User Manual

Rockwell Automation Publication MOTION-UM003K-EN-P - January 2019 293
Status, Faults, and Alarms Chapter 14
Troubleshoot Faults
The controller has these types of motion faults.
Manage Motion Faults
By default, the controller runs when there is a motion fault. As an option, you
can configure motion faults to cause a major fault and shut down the
controller.
To configure a fault type, follow these steps:
1. Right-click Motion Group and choose Properties.
2. Click the Attribute tab.
Table 65 - Motion Faults
Type Description Example
Instruction
error
Caused by a motion instruction:
• Instruction errors do not affect controller operation.
• Review the error code in the motion control tag to see why an
instruction has an error.
• Fix instruction errors to optimize execution time and make sure that
your code is accurate.
See Error Codes (ERR) for Motion Instructions,
publication MOTION-RM002.
A Motion Axis Move
(MAM) instruction with a
parameter out of range.
Fault Caused by an anomaly with the servo loop:
• You choose whether motion faults cause major faults.
• Can shut down the controller if you do not correct the fault
condition.
• Loss of feedback.
• Actual position that
exceeds an overtravel
limit.

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