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Error Codes
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Industrial automation error codes
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Error Codes
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FR-D700
Inverter
FR-D700 — all error codes
21 codes · LS Electric
E.OC1
Overcurrent at acceleration
Trip — immediate stop
E.OC2
Overcurrent at constant speed
Trip — immediate stop
E.OC3
Overcurrent at deceleration
Trip — immediate stop
E.OV1
Overvoltage at acceleration
Trip — immediate stop
E.OV2
Overvoltage at constant speed
Trip — immediate stop
E.OV3
Overvoltage at deceleration
Trip — immediate stop
E.THM
Motor thermal overload
Trip — immediate stop
E.THT
Inverter thermal overload
Trip — immediate stop
E.IPF
Instantaneous power failure
Trip — immediate stop
E.UVT
Undervoltage
Trip — immediate stop
E.OHT
External thermal
Trip — immediate stop
E.GF
Earth fault
Trip — immediate stop
E.OLT
Stall protection (OL) trip
Trip — immediate stop
E.BE
Brake transistor alarm
Trip — immediate stop
E.PUE
Operation panel disconnect
Alarm — operational, inspection needed
E.PE
Parameter storage error
Critical — power cycle required
E.CPU
CPU error
Critical — power cycle required
E.AIE
Analog input error
Alarm — operational, inspection needed
E.OP1
Communication option fault
Trip — immediate stop
E.SER
Serial communication error
Alarm — operational, inspection needed
E.RET
Retry failure
Trip — immediate stop