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4 display of trip information – Toshiba Tosvert VF-AS1 User Manual

Page 216

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E6581301

H-8

8

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

Description

Communication/Error code

Communication No.:FC90

E

Overcurrent during acceleration

1

E

Overcurrent during deceleration

2

E

Overcurrent during fixed speed operation

3

ER

Overcurrent flowing in element during acceleration
(Overheat)

37

ER

Overcurrent flowing in element during deceleration
(Overheat)

38

ER

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

Dynamic braking element overcurrent (200V-55kW or
larger, 400V-90kW or larger)

4

ET

Dynamic braking abnormal element

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

33

GH

Ground fault

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 error interruption

24

GTT

Gate array fault

25

GTT

Output current detector error

26

GTT

Communication error (H set to .)

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

Abnormal brake sequence

43

G

Disconnection of encoder

44

(Continued overleaf)