List Of Fault Or Alarm Display - Mitsubishi F700 Series Instruction Manual

5.2 List of fault or alarm display

Operation Panel
Indication
E--- Faults history
HOLD Operation panel lock
Password locked
LOCD
to
Er1 to 4 Parameter write error
to
rE1 to 4 Copy operation error
Err. Error
Stall prevention
OL
(overcurrent)
Stall prevention
oL
(overvoltage)
Regenerative brake
RB
pre-alarm
Electronic thermal
TH relay function pre-
alarm
PS PU stop
Maintenance signal
MT
output
CP Parameter copy
FN Fan alarm
Overcurrent trip during
E.OC1
acceleration
Overcurrent trip during
E.OC2
constant speed
Overcurrent trip during
E.OC3
deceleration or stop
Regenerative
E.OV1 overvoltage trip during
acceleration
Regenerative
E.OV2 overvoltage trip during
constant speed
Regenerative
E.OV3 overvoltage trip during
deceleration or stop
Inverter overload trip
E.THT (electronic thermal
relay function)
Motor overload trip
E.THM (electronic thermal
relay function)
E.FIN Heatsink overheat
Instantaneous power
E.IPF
failure
E.UVT Undervoltage
E.ILF* Input phase loss
E.OLT Stall prevention stop
Output side earth
E.GF
(ground) fault overcurrent
Fault
Refer
Name data
to
code
- 324
- 330
- 330
- 330
- 331
- 331
- 332
- 332
- 333
- 333
- 332
- 333
- 333
- 333
16
334
(H10)
17
334
(H11)
18
334
(H12)
32
335
(H20)
33
335
(H21)
34
335
(H22)
48
335
(H30)
49
336
(H31)
64
336
(H40)
80
336
(H50)
81
337
(H51)
82
337
(H52)
96
337
(H60)
128
337
(H80)

List of fault or alarm display

Operation Panel
Indication
E.LF Output phase loss
External thermal relay
E.OHT
operation
PTC thermistor
E.PTC*
operation
E.OPT Option fault
E.OP1
Communication option
fault
E.OP2
E. 1
Option fault
E. 2
Parameter storage
E.PE
device fault
E.PUE PU disconnection
E.RET Retry count excess
Parameter storage
E.PE2*
device fault
E. 5
E. 6
CPU fault
E. 7
E.CPU
RS-485 terminal power
E.CTE
supply short circuit
24VDC power output
E.P24
short circuit
Output current detection
E.CDO*
value exceeded
Inrush current limit
E.IOH*
circuit fault
Communication fault
E.SER*
(inverter)
E.AIE* Analog input fault
E.PID* PID signal fault
Brake transistor alarm
E.BE detection/internal
circuit fault
E.13 Internal circuit fault
E. PCH* Pre-charge fault
E.LCI* 4mA input fault
* If an error occurs when using the FR-PU04, "Fault 14" is displayed on
the FR-PU04.
Fault
Refer
Name data
to
code
129
337
(H81)
144
337
(H90)
145
338
(H91)
160
338
(HA0)
161
(HA1)
338
162
(HA2)
241
(HF1)
338
242
(HF2)
176
339
(HB0)
177
339
(HB1)
178
339
(HB2)
179
339
(HB3)
245
(HF5)
246
(HF6)
339
247
(HF7)
192
(HC0)
193
339
(HC1)
194
340
(HC2)
196
340
(HC4)
197
340
(HC5)
198
340
(HC6)
199
340
(HC7)
230
340
(HE6)
112
336
(H70)
253
341
(HFD)
229
341
(HE5)
228
341
(HE4)
329
5