9
Troubleshooting
This section describes how to analyze the cause and take countermeasures if the in-
verter fails, and provides troubleshooting for possible troubles.
9-1 Alarm Display and Remedies
........................................................................ 9-2
9-1-1 Alarm Display .................................................................................................. 9-2
9-1-2 Alarm Code List............................................................................................... 9-3
9-1-3 Minor Fault Code List .................................................................................... 9-25
9-1-4 Errors on a Communications Line ................................................................. 9-26
9-2 Troubleshooting ........................................................................................... 9-29
9-1
M1 Series EtherCAT Type User’s Manual (I670)
9
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