Fanuc alarm: 79 - PROGRAM VERIFY ERROR

Machine Alarm Error & Message:
79 - PROGRAM VERIFY ERROR

Fanuc's Alarm Description: In memory or program collation, a program in memory does not agree with that read from an external I/O device. Check both the programs in memory and those from the external device.

Additional Suggestions & Alarm Clarification:
None currently

Help Others:
Post troubleshooting recommendations for (Fanuc alarm: 79 - PROGRAM VERIFY ERROR) error message below.

Fanuc CNC Control Models Applicable:
16/18/21, 16i/18i/21i, 160i/180i/210i, 0/00/0-mate, 0i




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