Rockwell Automation Publication 520-UM002B-EN-E - December 2017
121
Chapter
7
Troubleshooting
This chapter provides troubleshooting tables and related information for your
PowerFlex® 527 drive.
Safety Precautions
Observe the following safety precautions when troubleshooting your
PowerFlex 527 drive.
Interpret Status Indicators
Refer to these troubleshooting tables to identify faults, potential causes, and the
appropriate actions to resolve the fault. If the fault persists after attempting to
troubleshoot the system, please contact your Rockwell Automation sales
representative for further assistance.
Display Interface
The LCD display provides fault messages and troubleshooting information by
using the soft menu items and navigation buttons. See
PowerFlex 527 Display and Indicators on page 44
for more information.
For information on...
See page...
Logix5000 Controller and Drive Behavior
ATTENTION:
Capacitors on the DC bus can retain hazardous voltages after input
power has been removed. Before working on the drive, measure the DC bus
voltage to verify it has reached less than 50V DC, or wait three minutes. Failure
to observe this precaution could result in severe bodily injury or loss of life.
ATTENTION:
Do not attempt to defeat or override the drive fault circuits. You
must determine the cause of a fault and correct it before you attempt to operate
the system. Failure to correct the fault could result in personal injury and/or
damage to equipment as a result of uncontrolled machine operation.
ATTENTION:
Provide an earth ground for test equipment (oscilloscope) used in
troubleshooting. Failure to ground the test equipment could result in personal
injury.
Содержание PowerFlex 527
Страница 1: ...PowerFlex 527 Adjustable Frequency AC Drive Catalog Number 25C User Manual Original Instructions...
Страница 4: ...4 Rockwell Automation Publication520 UM002B EN E December 2017 Summary of Changes Notes...
Страница 8: ...8 Rockwell Automation Publication 520 UM002B EN E December 2017 Table of Contents Notes...
Страница 102: ...102 Rockwell Automation Publication520 UM002B EN E December 2017 Chapter 5 Hardwired Control of Safe Torque Off Notes...
Страница 162: ...162 Rockwell Automation Publication520 UM002B EN E December 2017 Appendix B Accessories and Dimensions Notes...
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