Mitsubishi Electric Q172CPU - Page 604

APP - 43
APPENDICES
Table 2.13 Servo error (2000 to 2799) list (Continued)
Error
code
Description Remark
• Error codes peculiar to vector inverter.
Error
code
Code
address
(Note-2)
Description
2710 E.0C1 Overcurrent shut-off during acceleration
2711 E.0C2 Overcurrent shut-off during constant speed
2712 E.0C3 Overcurrent shut-off during deceleration
2713 E.0V1
Regenerative overvoltage shut-off during
acceleration
2714 E.0V2
Regenerative overvoltage shut-off constant
speed
2715 E.0V3
Regenerative overvoltage shut-off during
deceleration or stop
2716 E.THT
Inverter overload shut-off (electronic thermal
relay)
2717 E.THM
Motor overload shut-off (electronic thermal
relay)
2718 E.IPF Instantaneous power failure protection
2719 E.UVT Undervoltage protection
2720 E.BE Brake transistor alarm detection
2721 E.GF
Output side earth (ground) fault overcurrent
protection
2722 E.OHT External thermal relay operation
2700 2723 E.OLT Motor overload
to 2724 E.OPT Option alarm
2799 2725 E.OP1 Option slot alarm (slot 1)
2726 E.OP2 Option slot alarm (slot 2)
2727 E.OP3 Option slot alarm (slot 3)
2728 E.PE Parameter storage device alarm
2729 E.PUE PU disconnection
2730 E.RET
Retry count excess
2731 E.CPU
CPU error
2733 E.FIN Fin overheat
2734 E.OS Overspeed occurrence
2735 E.OSD Speed deviation excess detection
2736 E.ECT Open cable detection
2737 E.OD Position error large
2738 E.ECA Orientation encoder no-signal
2739 E.MB1 Brake sequence error 1
2740 E.MB2 Brake sequence error 2
2741 E.MB3 Brake sequence error 3
2742 E.MB4 Brake sequence error 4
2743 E.MB5 Brake sequence error 5
2744 E.MB6 Brake sequence error 6
2745 E.MB7 Brake sequence error 7
2746 E.P24 24VCD power output short circuit
2747 E.CTE Operation panel power supply short circuit
(Note-2) : Refer to the Instruction Manuals of the vector
inverter FR-V500 and FR-V5NS for a based on
the code address for details.