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Appendix - 83
Appendices
Classification
of errors
Error code
Alarm No. of
FR-A700 series
FR-A700 series
LED display
Name Remarks
Inverter
FR-A700
series
61752 (F138H) 38H E.MB1 Brake sequence fault Not be output
when using
FR-A7NS.
61753 (F139H) 39H E.MB2
61760 (F140H) 40H E.MB3
61761 (F141H) 41H E.MB4
61762 (F142H) 42H E.MB5
61763 (F143H) 43H E.MB6
61764 (F144H) 44H E.MB7
61765 (F145H) 45H E.P24 24VDC power output short circuit
61766 (F146H) 46H E.CTE Operation panel power supply short
circuit, RS-485 terminal power supply
short circuit
61767 (F147H) 47H E.LF Output phase loss
61768 (F148H) 48H E.PTC PTC thermistor operation
61769 (F149H) 49H E.PE2 Parameter storage device fault
61776 (F150H) 50H E.CDO Output current detection value
exceeded
61777 (F151H) 51H E.IOH Inrush current limit circuit fault
61778 (F152H) 52H E.SER Communication fault (inverter)
61779 (F153H) 53H E.AIE Analog input fault
61781 (F155H) 55H E.USB USB communication fault
61782 (F156H) 56H E.1 Option fault
61783 (F157H) 57H E.2
61784 (F158H) 58H E.3
61792 (F160H) 60H E.5 CPU fault
61793 (F161H) 61H E.6
61794 (F162H) 62H E.7
61798 (F166H) 66H E.11 Opposite rotation deceleration fault
61800 (F168H) 68H E.13 Internal circuit fault
61808 (F170H) 70H E.EP Encoder phase fault
61840 (F190H) 90H E.OP3 Communication option fault
61841 (F191H) 91H E.OP3
61842 (F192H) 92H E.OP3
61843 (F193H) 93H E.OP3
61951 (F1FFH) — E.OP3 Internal circuit fault