Rockwell Automation 1305 AC Drive, Series A and B, Firmware 4.xx-5.xx User Manual
Page 137
Chapter 6 – Troubleshooting and Fault Information
6-7
Table 6.B Bulletin 1305 Fault Descriptions (cont.)
Fault Name & Number
Fault Description
Action to Take
Pin ID Error
Communication Hardware problem.
1. Unplug the HIM from the cable or drive and re-connect.
2. Replace Communication Cable.
Power Loss Fault
F3
DC bus voltage remained below 85% of nominal for longer than
0.500 sec. [Line Loss Fault] parameter is programmed to “F03
Enable”.
Monitor the incoming AC line for low voltage or line power
interruption.
Power Mode Fault
F26
Internal error.
Reset drive to factory defaults.
Power Test Fault
F46
Fault detected during initial start-up sequence.
Check drive wiring. Check motor wiring. Reset drive to factory
defaults.
Reprogram Fault
F48
Occurs when drive parameters are reset to defaults.
Clear fault.
Run Boost Fault
F34
An attempt has been made to set the [Run Boost] parameter to
a value greater than the [Start Boost] parameter.
Verify that parameter has been programmed correctly.
Serial Fault
An active local bus adapter is disconnected while it possesses
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Check for break in communications line.
Serial Fault
F10
An active local bus adapter is disconnected while it possesses
control of a local bus function.
Check for break in communications line.