List Of Alarm Display - Mitsubishi Electric F700 Instruction Manual

List of alarm display

5.2 List of alarm display
Operation Panel
Indication
E---
HOLD
to
Er1 to 4 Parameter write error
to
rE1 to 4 Copy operation error
Err.
OL
oL
RB
TH
PS
MT
CP
FN
E.OC1
E.OC2
E.OC3
E.OV1
E.OV2
E.OV3
E.THT
E.THM
E.FIN
E.IPF
E.BE
E.UVT Undervoltage
E.ILF* Input phase failure
E.OLT Stall prevention
90
Name
Alarm history
Operation panel lock
Error
Stall prevention (overcurrent)
Stall prevention (overvoltage)
Regenerative brake prealarm
Electronic thermal relay
function prealarm
PU stop
Maintenance signal output
Parameter copy
Fan fault
Overcurrent shut-off during
acceleration
Overcurrent shut-off during
constant speed
Overcurrent shut-off during
deceleration or stop
Regenerative overvoltage
shut-off during acceleration
Regenerative overvoltage
shut-off during constant speed
Regenerative overvoltage shut-
off during deceleration or stop
Inverter overload shut-off
(electronic thermal relay function)
Motor overload shut-off
(electronic thermal relay function)
Fin overheat
Instantaneous power failure
Brake transistor alarm
detection/internal circuit error
Operation Panel
Refer
Indication
to
103
91
E.OHT
91
92
92
93
93
94
94
E.PE2*
93
/
94
/
94
E.CPU
95
95
95
E.CDO*
95
E.IOH*
96
E.SER*
96
96
96 * If an error occurs when using the FR-PU04/FR-PU07, "Fault 14" is
displayed on the FR-PU04/FR-PU07.
96
97
97
97
97
98
98
Name
Output side earth fault
E.GF
overcurrent
E.LF Output phase failure
External thermal relay
operation
*2
E.PTC* PTC thermistor operation
E.OPT Option alarm
E.OP1 Communication option alarm
E. 1 Option alarm
Parameter storage device
E.PE
alarm
E.PUE PU disconnection
E.RET Retry count excess
Parameter storage device
alarm
E. 6 /
E. 7 / CPU error
Operation panel power
supply short circuit, RS-485
E.CTE
terminal power supply short
circuit
24VDC power output short
E.P24
circuit
Output current detection
value exceeded
Inrush current limit circuit
alarm
Communication error
(inverter)
E.AIE* Analog input error
E.13 Internal circuit error
Refer
to
98
98
98
98
99
99
99
99
99
100
99
100
100
100
100
100
101
101
101