M800/M80/E80/C80 Series Alarm/Parameter Manual
5 System Alarms (Z)
Z86
Overvoltage detection alarm
Details
Overvoltage was detected in hardware voltage.
Remedy
Turn OFF and ON the NC power.
If this alarm occurs frequently, check the power supply voltage.
Z92
Memory ECC error
Details
Incorrect data has been read out from the internal memory.
Remedy
Contact the service center.
0002
0004
93
IB-1501279-H