! E6581301!

H-9

8
8.4 Display of trip information

8.4.1 Trip code display

If the inverter trips, an error code is displayed to sugge st the cause. In the status monitor mode , the status when the
inverter trip is held.
Display of trip information
Error code Description Communication/Error code
Communication N o.
:
FC90
E Overcurrent during acceleration 1
E Overcurrent during deceleration 2
E Overcurrent during fixed speed operation 3
ER Overcurrent flowing in element during accelerati on
(Overheat) 37
ER Overcurrent flowing in element during deceleration
(Overheat) 38
ER Overcurrent flowing in element during fixed speed
(Overheat) 39
EC U-phase arm overcurrent 5
EC V-phase arm overcurrent 6
EC W-phase arm overcurrent 7
EN Overcurrent (Loaded side overcurrent at start time) 4
ET Dynamic braking element overcurrent (200V-55kW or
larger, 400V-90kW or larger) 36
J Overheating 16
J Thermal trip stop command from external device 46
N Inverter overload 13
N Motor overload 14
NT Dynamic braking resistor overload 15
R Overvoltage during acceleration 10
R Overvoltage during deceleration 11
R Overvoltage during fixed speed operation 12
V Overtorque 32
WE Low current operation 29
WR Undervoltage (main circuit power supply) 30
G Emergency stop 17
GGR E E P ROM fault (writing error) 18
GGR Initial read error (parameter initialization) 19
GGR Initial read error (parameter initialization) 20
GH Ground fault 33
GH 34
GRJ Output phase failure 9
GRJ Input phase failure 8
GTT Inverter RAM fault 21
GTT Inverter ROM fault 22
GTT CPU fault 23
GTT Communication time-out error 24
GTT Gate array fault 25
GTT Output current detector error 26
GTT Optional unit fault 27
GVP Tuning error except Etn1~3 40
GVP H tuning error 84
GVP H tuning error 85
GVP XN, XNX, H~ setting error 86
GV[R Inverter type error 41
G Analog input terminal overvoltage 42
G Sequence error 43
G Encoder error 44
(Continued overleaf)