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E6581090
H-3
8
8.2 Display of trip information
If the inverter trips, an error code is displayed to suggest the cause. In the status monitor mode, all
trip records are retained.
■Display of trip information
Error code Communication No. Description
PGTT (*) 0000 No error
QE 0001
Overcurrent during acceleration
QE
0002 Overcurrent during deceleration
QE
0003 Overcurrent during operation
QEN
0004 Load-side overcurrent during start-up
QEC
0005 Armature-side overcurrent during start-up
GRJ
0008 Input phase failure
GRJQ
0009 Output phase failure
QR
000A Overvoltage during acceleration
QR
000B Overvoltage during deceleration
QR
000C Overvoltage during constant-speed operation
QN
000D Inverter overload trip
QN
000E Motor overload trip
QJ
0010 Overheat trip
G
0011 Emergency stop
GGR
0012 E2PROM fault 1
GGR
0013 E2PROM fault 2
GGR
0014 E2PROM fault 3
GTT
0015 Inverter RAM fault
GTT
0016 Inverter ROM fault
GTT
0017 CPU fault trip
GTT
0018 Communication error
GTT
001A Current detector fault
WR
001E Undervoltage trip
GH
0022 Ground fault
QER
0025 Overcurrent flowing in element during acceleration
QER
0026 Overcurrent flowing in element during deceleration
QER
0027 Overcurrent flowing in element during low-speed operation
G
0032 Trip caused by a break in an analog signal cable
G
0033 CPU communication error
G
0034 Excessive torque boosted
(Note) Past trip records (trip records retained or trips that occurred in the past) can be called up.
(Refer to 8.1 "Status monitor mode" for the call-up procedure.)
(*) Strictly speaking, this code is not an error code; this code is displayed to show the
absence of error when the past trip monitor mode is selected.