Errors; Error List - Omron R88M-K User Manual

12-3 Errors

If the Servo Drive detects an abnormality, it outputs an error (ALM), turns OFF the power drive circuit,
and displays the main error number on the front panel.
Precautions for Correct Use Precautions for Correct Use
• Refer to12-4-1 Troubleshooting with Error Displays on page 12-14 for troubleshooting errors.
• Reset the error using one of the following methods. Remove the cause of the error first.
• Turn OFF the power supply, then turn it ON again.
• Reset the error via EtherCAT communications or from the CX-Drive via USB
communications.
However, some errors can only be reset by turning the power supply OFF then ON again.
Refer to the12-3-1 Error List on page 12-9.
• An Overload Error (Error No. 16.0) cannot be reset for 10 seconds after it occurs.
• If "hh," "FF," or "HH" is displayed as the error number, the internal MPU has malfunctioned.
Turn OFF the power immediately if one of these error numbers is displayed.

12-3-1 Error List

Error No. (hex)
Main Sub
11 0
12 0
13 0
1
14 0
1
15 0
16 0
18 0
1
21 0
1
23 0
24 0
1
25 0
26 0
1
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Error detection function
Control Power Supply Undervoltage
Overvoltage
Main Power Supply Undervoltage (insufficient voltage
between P and N)
Main Power Supply Undervoltage (AC cutoff detected)
Overcurrent
IPM Error
Servo Drive Overheat
Overload
Regeneration Overload
Regeneration Tr Error
Encoder Communications Disconnection Error
Encoder Communications Error
Encoder Communications Data Error
Error Counter Overflow
Excessive Speed Deviation Error
Excessive Hybrid Deviation Error
Overspeed
Overspeed 2
12 Troubleshooting and Maintenance
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