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Appendix - 82
Appendices
[4] FR-A700 series detection error/warning
(1) Error
When an error occurs on FR-A700 series, the error code (61696 to 61951) is
stored in "[Md.23] Axis error No.".
The alarm No. of FR-A700 series is stored in "[Md.114] Servo alarm" and
"[Md.57] Servo alarm" in error history.
However, "0" is always stored in "[Md.107] Parameter error No." and
"Absolute position lost (b14)" of "[Md.108] Servo status".
The detection error list for FR-A700 series is shown below.
Confirm the specifications of FR-A700 series for details of the
errors/warnings.
Classification
of errors
Error code
Alarm No. of
FR-A700 series
FR-A700 series
LED display
Name Remarks
Inverter
FR-A700
series
61712 (F110H) 10H E.OC1 Overcurrent trip during acceleration
61713 (F111H) 11H E.OC2 Overcurrent trip during constant speed
61714 (F112H) 12H E.OC3 Overcurrent trip during deceleration or
stop
61715 (F113H) 13H E.OV1 Regenerative overvoltage trip during
acceleration
61716 (F114H) 14H E.OV2 Regenerative overvoltage trip during
constant speed
61717 (F115H) 15H E.OV3 Regenerative overvoltage trip during
deceleration or stop
61718 (F116H) 16H E.THM Motor overload trip (electronic thermal
relay function)
61719 (F117H) 17H E.THT Inverter overload trip (electronic
thermal relay function)
61720 (F118H) 18H E.IPF Instantaneous power failure
61721 (F119H) 19H E.UVT Undervoltage
61728 (F120H) 20H E.BE Brake transistor alarm detection
61729 (F121H) 21H E.GF Output side earth (ground) fault
overcurrent
61730 (F122H) 22H E.OHT External thermal relay operation
61731 (F123H) 23H E.OLT Stall prevention stop
61732 (F124H) 24H E.OPT Option fault
61735 (F127H) 27H E.PE Parameter storage device fault
61736 (F128H) 28H E.PUE PU disconnection
61737 (F129H) 29H E.RET Retry count excess Not be output
when using
FR-A7NS.
61744 (F130H) 30H E.CPU CPU fault
61745 (F131H) 31H E.ILF Input phase loss
61746 (F132H) 32H E.FIN Heatsink overheat
61747 (F133H) 33H E.OS Overspeed occurrence
61748 (F134H) 34H E.OSD Speed deviation excess detection
61749 (F135H) 35H E.ECT Signal loss detection
61750 (F136H) 36H E.OD Excessive position fault