Mitsubishi Electric FR-E700 Installation Manuallines page 27

List of fault or alarm indications
7.2 List of fault or alarm indications
Operation Panel
Indication
E---
HOLD
LOCD
to
Er1 to 4
Err.
OL
oL
RB
TH
PS
MT
UV
SA
FN
E.OC1
E.OC2
E.OC3
E.OV1
E.OV2
E.OV3
E.THT
E.THM
E.FIN
24
Name
Faults history
Operation panel lock
Password locked
Parameter write error
Inverter reset
Stall prevention (overcurrent)
Stall prevention (overvoltage)
Regenerative brake pre-alarm
Electronic thermal relay function
pre-alarm
PU stop
Maintenance signal output
Undervoltage
Safety stop
Fan alarm
Overcurrent trip during
acceleration
Overcurrent trip during constant
speed
Overcurrent trip during
deceleration or stop
Regenerative overvoltage trip
during acceleration
Regenerative overvoltage trip
during constant speed
Regenerative overvoltage trip
during deceleration or stop
Inverter overload trip
(electronic thermal O/L relay
function)
Motor overload trip (electronic
thermal O/L relay function)
Heatsink overheat
Operation Panel
Indication
E.ILF
, 
E.OLT
E. BE
E.GF
E.LF
E.OHT
E.OPT
E.OP1
E. 1
E.PE
E.PE2

E.PUE
E.RET
/
E. 5/
/
E. 6/
E. 7/
/
E.CPU
E.IOH

E.AIE
E. USB

E.MB4
to
to
E.MB7
E. SAF

E.13
If faults other than the above appear, contact your sales
representative.

If a fault occurs when using with the FR-PU04, "Fault 14" is displayed on
the FR-PU04.

Available for the three-phase power input models.
Name
Input phase loss
Stall prevention stop
Brake transistor alarm detection
Output side earth (ground) fault
overcurrent at start
Output phase loss
External thermal relay operation
Option fault
Ethernet communication fault
Ethernet board fault
Parameter storage device fault
Internal board fault
PU disconnection
Retry count excess
CPU fault
Inrush current limit circuit fault
Analog input fault
USB communication fault
Brake sequence fault
Safety circuit fault
Internal circuit fault