Mitsubishi FR-A800

The list of fault displays
644
PROTECTIVE FUNCTIONS
If faults other than the above appear, contact your sales
representative.
Option fault
160
(HA0)
657
Communication option fault
161
(HA1)
657
User definition error by the PLC
function
164
(HA4)
657
165
(HA5)
166
(HA6)
167
(HA7)
168
(HA8)
Parameter storage device fault
176
(HB0)
658
PU disconnection
177
(HB1)
658
Retry count excess
178
(HB2)
658
Parameter storage device fault
179
(HB3)
658
CPU fault
192
(HC0)
658
245
(HF5)
246
(HF6)
247
(HF7)
Operation panel power supply
short circuit/RS-485 terminals
power supply short circuit
193
(HC1)
659
24 VDC power fault
194
(HC2)
659
Abnormal output current
detection
196
(HC4)
659
Inrush current limit circuit fault
197
(HC5)
659
Communication fault (inverter)
198
(HC6)
659
Analog input fault
199
(HC7)
660
USB communication fault
200
(HC8)
660
Safety circuit fault
201
(HC9)
660
Internal circuit fault
202
(HCA)
660
253
(HFD)
660
Overspeed occurrence
208
(HD0)
660
Speed deviation excess
detection
209
(HD1)
661
Signal loss detection
210
(HD2)
661
Excessive
position fault
211
(H
D3)
661
Operation
panel
indication
Name
Data
code
Refer
to
page
Brake sequence fault
213
(HD5)
661
214
(HD6)
215
(HD7)
216
(HD8)
217
(HD9)
218
(HDA)
219
(HDB)
Encoder phase fault
220
(HDC)
662
Abnormal internal temperature
225
(HE1)
662
4 mA input fault
228
(HE4)
662
Pre-charge fault
229
(HE5)
662
PID signal fault
230
(HE6)
662
Option fault
241
(HF1)
663
242
(HF2)
243
(HF3)
Opposite rotation deceleration
fault
251
(HFB)
663
Operation
panel
indication
Name
Data
code
Refer
to
page