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E6581301!

 

 

 

8.4Display of trip information

8.4.1Trip 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

 

Description

Communication/Error code

 

 

 

Communication No.:FC90

 

 

 

 

 

 

 

￿￿￿￿

 

Overcurrent during acceleration

1

 

 

￿￿￿￿

 

Overcurrent during deceleration

2

 

 

￿￿￿￿

 

Overcurrent during fixed speed operation

3

 

 

￿￿￿￿￿

 

Overcurrent flowing in element during acceleration

37

 

 

 

(Overheat)

 

 

 

 

 

 

 

￿￿￿￿￿

 

Overcurrent flowing in element during deceleration

38

 

 

 

(Overheat)

 

 

 

 

 

 

 

￿￿￿￿￿

 

Overcurrent flowing in element during fixed speed

39

 

 

 

(Overheat)

 

 

 

 

 

 

 

￿￿￿￿￿￿￿

 

U-phase arm overcurrent

5

 

 

￿￿￿￿￿￿￿

 

V-phase arm overcurrent

6

 

 

￿￿￿￿￿￿

 

W-phase arm overcurrent

7

 

 

￿￿￿￿￿

 

Overcurrent (Loaded side overcurrent at start time)

4

 

 

￿￿￿￿

 

Dynamic braking element overcurrent (200V-55kW or

36

 

 

 

larger, 400V-90kW or larger)

 

 

 

 

 

 

 

￿￿￿￿

 

Overheating

16

 

 

￿￿￿￿

 

Thermal trip stop command from external device

46

 

 

￿￿￿￿￿

 

Inverter overload

13

 

 

￿￿￿￿￿

 

Motor overload

14

 

 

￿￿￿￿￿

 

Dynamic braking resistor overload

15

 

 

￿￿￿￿￿

 

Overvoltage during acceleration

10

 

 

￿￿￿￿￿

 

Overvoltage during deceleration

11

 

 

￿￿￿￿￿

 

Overvoltage during fixed speed operation

12

 

 

 

￿￿￿￿

 

Overtorque

32

 

8

￿￿￿￿

 

Low current operation

29

 

 

 

 

￿￿￿￿￿

 

Undervoltage (main circuit power supply)

30

 

 

 

￿￿￿

 

Emergency stop

17

 

 

￿￿￿￿￿￿

 

E E P ROM fault (writing error)

18

 

 

￿￿￿￿￿￿

 

Initial read error (parameter initialization)

19

 

 

￿￿￿￿￿￿

 

Initial read error (parameter initialization)

20

 

 

￿￿￿￿￿

 

Ground fault

33

 

 

￿￿￿￿￿

 

34

 

 

 

 

 

 

￿￿￿￿￿￿

 

Output phase failure

9

 

 

￿￿￿￿￿￿￿

 

Input phase failure

8

 

 

￿￿￿￿￿￿

 

Inverter RAM fault

21

 

 

￿￿￿￿￿￿

 

Inverter ROM fault

22

 

 

￿￿￿￿￿￿

 

CPU fault

23

 

 

￿￿￿￿￿￿

 

Communication time-out error

24

 

 

￿￿￿￿￿￿

 

Gate array fault

25

 

 

￿￿￿￿￿￿

 

Output current detector error

26

 

 

￿￿￿￿￿

 

Optional unit fault

27

 

 

￿￿￿￿￿

 

Tuning error except Etn1~3

40

 

 

￿￿￿￿￿

 

￿￿￿￿ tuning error

84

 

 

￿￿￿￿￿

 

￿￿￿￿ tuning error

85

 

 

￿￿￿￿￿

 

￿￿, ￿￿￿, ￿￿￿￿~￿￿￿ setting error

86

 

 

￿￿￿￿￿￿

 

Inverter type error

41

 

 

￿￿￿￿￿￿

 

Analog input terminal overvoltage

42

 

 

￿￿￿￿￿￿

 

Sequence error

43

 

 

￿￿￿￿￿￿

 

Encoder error

44

 

 

(Continued overleaf)

 

 

 

 

H-9

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Toshiba VF-AS1 instruction manual Display of trip information, Trip code display