Display Of Trip Information; Trip Code Display - Toshiba TOSVERT VF-AS1 Instruction Manual

8.4

Display of trip information

8.4.1 Trip code display

If the inverter trips, an error code is displayed to suggest the cause. In the status monitor mode, the status when the
inverter trip is held.
Display of trip information
Error code
8
(Continued overleaf)
Description
Overcurrent during acceleration
Overcurrent during deceleration
Overcurrent during fixed speed operation
Overcurrent flowing in element during acceleration
(Overheat)
Overcurrent flowing in element during deceleration
(Overheat)
Overcurrent flowing in element during fixed speed
(Overheat)
U-phase arm overcurrent
V-phase arm overcurrent
W-phase arm overcurrent
Dynamic braking element overcurrent (200V-55kW or
larger, 400V-90kW or larger)
Dynamic braking abnormal element
Overheating
Thermal trip stop command from external device
Inverter overload
Motor overload
Dynamic braking resistor overload
Overvoltage during acceleration
Overvoltage during deceleration
Overvoltage during fixed speed operation
Overtorque
Low current operation
Undervoltage (main circuit power supply)
Emergency stop
E E P ROM fault (writing error)
Initial read error (parameter initialization)
Initial read error (parameter initialization)
Ground fault
Output phase failure
Input phase failure
Inverter RAM fault
Inverter ROM fault
CPU fault
Communication error interruption
Gate array fault
Output current detector error
Communication error (
Tuning error except Etn1~3
tuning error
tuning error
, , ~ setting error
Inverter type error
Analog input terminal overvoltage
Abnormal brake sequence
Disconnection of encoder
set to .)
H-8
E6581301
Communication/Error code
Communication No.:FC90
1
2
3
37
38
39
5
6
7
4
36
16
46
13
14
15
10
11
12
32
29
30
17
18
19
20
33
34
9
8
21
22
23
24
25
26
27
40
84
85
86
41
42
43
44