Display Of Trip Information; Trip Code Display - Toshiba TOSVERT VF-PS1 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

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

Overcurrent (Loaded side overcurrent at start time)
Dynamic braking element overcurrent (200V-55kW or

larger, 400V-90kW or larger)

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

Voltage drop in main circuit

Under torque

Power removal error

Emergency stop

EEPROM error (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
Interruption of operation command from external

control device

Gate array fault

Output current detector error

Optional unit fault

Tuning error except Etn1~3

Tuning detection error

Motor constant value error
 , , ~ setting error

Inverter type error
(Continued overleaf)
Description
H-9
E6581386
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
60
59
17
18
19
20
33
34
9
8
21
22
23
24
25
26
27
40
84
85
86
41
8