Mitsubishi Electric FR-F820-00046 Installation Manuallines page 52

TROUBLESHOOTING
Operation panel indication Name
E.THT
E.THM
E.FIN
*1
E.IPF
*1
E.UVT
*1
E.ILF
E.OLT
E. SOT
E.LUP
E.LDN
*1
E.BE
E.GF
E.LF
E.OHT
E.PTC
E.OPT
E.OP1
E.16 to
to
E.20
E.PE
E.PUE
E.RET
E.PE2
E.CPU
*1
Not available for FR-F842 (Separated converter type)
*2
Available for FR-F800-E only
*3
Not available for FR-F800-E
If faults other than the above appear, contact your sales representative.
46
Inverter overload trip (electronic
thermal relay function)
Motor overload trip (electronic
thermal relay function)
Heatsink overheat
Instantaneous power failure
Undervoltage
Input phase loss
Stall prevention stop
Loss of synchronism
detection
Upper limit fault detection
Lower limit fault detection
Internal circuit fault
Output side earth 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
PU disconnection
Retry count excess
Parameter storage device
fault
CPU fault
Data
Operation panel indication Name
code
48
(H30)
E.CTE
49
(H31)
64
(H40)
80
(H50) E.CDO
81
(H51)
E.IOH
82
E.SER
(H52)
96
(H60)
97
(H61)
E.USB
98
(H62)
E.SAF
99
(H63)
E.PBT
112
(H70)
128
(H80)
129
(H81)
E.PCH
144
(H90)
145
(H91)
E.EHR
160
(HA0)
E. 1 to
to
161
(HA1)
164–
168
E. 5 to
(HA4–
to
HA8)
176
(HB0)
177
(HB1) E - - - -
178
(HB2)
179
(HB3)
192
(HC0)
Operation panel power supply
short circuit/
RS-485 terminal power supply
short circuit (FR-F800-E
without RS-485 terminals)
E.P24
24V DC power fault
Abnormal output current
detection
Inrush current limit circuit
*1
fault
Communication fault
(inverter)
*1, *3
E.AIE
Analog input fault
USB communication fault
Safety circuit fault
Internal circuit fault
E.OS
Overspeed occurrence
E.LCI
4mA input fault
Pre-charge fault
E.PID PID signal fault
*2
Ethernet communication fault
Option fault
E. 3
CPU fault
E. 7
E.13 Internal circuit fault
Faults history
24V external power supply
EV
operation
RD Backup in progress
WR
Restoration in progress
Data
code
193
(HC1)
194
(HC2)
196
(HC4)
197
(HC5)
198
(HC6)
199
(HC7)
200
(HC8)
201
(HC9)
202
(HCA)
208
(HD0)
228
(HE4)
229
(HE5)
230
(HE6)
231
(HE7)
241–
243
(HF1–
HF3)
245–
247
(HF5–
HF7)
253
(HFD)
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