Mitsubishi Electric 800 Series Installation Manualline page 63

Operation panel indication Name
FN
E.OC1
E.OC2
E.OC3
E.OV1
E.OV2
E.OV3
E.THT
E.THM
E.FIN
E.UVT
E.ILF
E.OLT
E.SOT
E.LUP
E.LDN
E.BE
E.GF
E.LF
E.OHT
E.PTC
E.OPT
E.OP1
E.16
E.17
E.18
E.19
E.20
E.PE
E.PUE
E.RET
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 relay
function)
Motor overload trip
(electronic thermal relay
function)
Heat sink overheat
Undervoltage
Input phase loss
Stall prevention stop
Loss of synchronism
detection
Upper limit fault detection
Lower limit fault detection
Brake transistor alarm
detection
Output side earth (ground)
fault overcurrent
Output phase loss
External thermal relay
operation
PTC thermistor operation
Option fault
Communication option fault
User definition error by the
PLC function
Parameter storage device
fault (control circuit board)
PU disconnection
Retry count excess
INVERTER FAULT AND ALARM INDICATIONS
Data
Operation panel indication Name
code
E.PE2
—
16
E.CPU
(H10)
17
E.CDO
(H11)
18
(H12)
32
(H20)
33
E.USB
(H21)
34
E.SAF
(H22)
48
(H30)
E.OSD
49
(H31)
E.MB1
64
(H40)
E.MB2
81
(H51)
E.MB3
82
(H52)
E.MB4
96
(H60)
E.MB5
97
(H61)
E.MB6
98
(H62)
E.MB7
99
(H63)
112
(H70)
E.EHR
128
(H80)
E.CMB
129
(H81)
144
(H90)
145
(H91)
160
(HA0)
161
(HA1)
164
(HA4)
165
(HA5)
166
(HA6)
167
E - - - -
(HA7)
168
(HA8)
176
(HB0)
177
(HB1)
178
(HB2)
Parameter storage device
fault (main circuit board)
CPU fault
Abnormal output current
detection
Inrush current limit circuit
E.IOH
fault
E.AIE
Analog input fault
USB communication fault
Safety circuit fault
E.OS
Overspeed occurrence
Speed deviation excess
detection
Brake sequence fault
E.PID
PID signal fault
Ethernet communication fault
Board combination fault
E.1
Option fault
E.5
E.6
CPU fault
E.7
E.10
Inverter output fault
Opposite rotation
E.11
deceleration fault
E.13
Internal circuit fault
Faults history
—
No fault history
rd
Backup in progress
WR
Restoration in progress
Data
code
179
(HB3)
192
(HC0)
196
(HC4)
197
(HC5)
199
(HC7)
200
(HC8)
201
(HC9)
208
(HD0)
209
(HD1)
213
(HD5)
214
(HD6)
215
(HD7)
216
(HD8)
217
(HD9)
218
(HDA)
219
(HDB)
230
(HE6)
231
(HE7)
232
(HE8)
241
(HF1)
245
(HF5)
246
(HF6)
247
(HF7)
250
(HFA)
251
(HFB)
253
(HFD)
—
—
—
—
57