Inverter Fault Codes - Toshiba G3 TOSVERT-130 Instruction Manual

11.3 Inverter Fault Codes

11.3 Inverter Fault Codes
11.3 11.3 Inverter Fault Codes Inverter Fault Codes
LCD Display Message
NO ERROR
OVERCURRENT (ACCEL)
(PRESS CLEAR)
OVERCURRENT (DECEL)
(PRESS CLEAR)
OVERCURRENT (RUN)
(PRESS CLEAR)
LOAD-END OVERCURRENT
(PRESS CLEAR)
U-PHASE SHORT CKT
(PRESS CLEAR)
V-PHASE SHORT CKT
(PRESS CLEAR)
W-PHASE SHORT CKT
(PRESS CLEAR)
LOST INPUT PHASE
(PRESS CLEAR)
LOST OUTPUT PHASE
(PRESS CLEAR)
OVERVOLTAGE (ACCEL)
(PRESS CLEAR)
OVERVOLTAGE (DECEL)
(PRESS CLEAR)
OVERVOLTAGE (RUN)
(PRESS CLEAR)
INVERTER OVERLOAD
(PRESS CLEAR)
MOTOR OVERLOAD
(PRESS CLEAR)
DBR OVERLOAD TRIP
(PRESS CLEAR)
OVERHEAT TRIP
(PRESS CLEAR)
EMERGENCY OFF
(PRESS CLEAR)
EEPROM WRITE FAILURE
(PRESS CLEAR)
EEPROM READ FAILURE
(PRESS CLEAR)
RAM ERROR
(PRESS CLEAR)
ROM ERROR
(PRESS CLEAR)
CPU ERROR
(PRESS CLEAR)
COMMUNICATION ERROR
(PRESS CLEAR)
GATE ARRAY FAULT
(PRESS CLEAR)
Data
(Hex)
No error has been recorded since the last inverter reset or trip clear
00
Overcurrent during acceleration
01
Overcurrent during deceleration
02
Overcurrent during constant-speed run
03
Load-end overcurrent detected at start-up (output terminals, motor
04
wiring etc.)
U-phase armature short circuit
05
V-phase armature short circuit
06
W-phase armature short circuit
07
Lost input phase (option)
08
Lost output phase (option)
09
Overvoltage during acceleration
0A
Overvoltage during deceleration
0B
Overvoltage during constant-speed run
0C
Inverter overload
0D
Motor overload
0E
Dynamic braking resistor overload
0F
Inverter overheat
10
Emergency off
11
EEPROM failure during write
12
EEPROM failure during initial read
13
Unused
14
RAM error
15
ROM error
16
CPU error
17
RS232C timer time-out
18
Gate array error
19
55
Explanation