List Of Alarm Display - Mitsubishi Electric FR-E700 Instruction Manual

List of alarm display

7.1 List of alarm display
Operation Panel Indication
Error message
Warnings
Alarm
Fault
Tab. 7-1: List of alarm display (1)
7 - 2
E---
HOLD
to Er1 to Er4
Err.
OL
oL
RB
TH
PS
MT
UV
FN
E.OC1
E.OC2
E.OC3
E.OV1
E.OV2
E.OV3
E.THT
E.THM
E.FIN
E.ILF
E.OLT
E.BE
E.GF
E.LF
E.OHT
Name
Faults history
Operation panel lock
Parameter write error
Inverter reset
Stall Prevention (overcurrent)
Stall prevention (overvoltage)
Regenerative brake prealarm
Electronic thermal relay function prealarm
PU Stop
Maintenance signal output
Undervoltage
Fan fault
Over current shut-off during acceleration
Over current cut-off during constant speed
Over current shutoff during deceleration or stop
Regenerative over voltage cut-off during
acceleration
Over current cut-off during constant speed
Regenerative over voltage shut-off during
deceleration or stop
Inverter overload shutoff
(electronic thermal relay function)
Motor overload shutoff
(electronic thermal relay function)
Fin overheat
Input phase failure
Stall prevention
Brake transistor alarm detection
Output side earth (ground) fault over current
protection
Output phase failure protection
External thermal relay operation
Troubleshooting
Refer to
Page
7-18
7-4
7-4
7-5
7-6
7-6
7-7
7-7
7-7
7-7
7-8
7-8
7-8
7-9
7-9
7-9
7-9
7-10
7-10
7-10
7-11
7-11
7-11
7-11
7-12
7-12
7-12