The details of an error code – Toshiba TOSVERT VF-S15 series option unit Function E6581830 User Manual

Page 31

Advertising
background image

E658130

- 30 -

5.5.9. The details of an error code

The following data are stored as fault history data when the inverter trip occurred.

Error code

Decimal

No.

Hexadecimal

No.

Description

Trip display

0 00H

No

error

nerr

1

01H

Overcurrent during acceleration

oc1

2

02H

Overcurrent during deceleration

oc2

3

03H

Overcurrent during constant speed operation

oc3

4 04H

Overcurrent

(An overcurrent on the load side at start-up)

ocl

5

05H

Overcurrent at start-up

oca

8 08H

Input

phase

failure

ephi

9 09H

Output

phase

failure

epho

10 0AH

Overvoltage

during

acceleration

op1

11 0BH

Overvoltage

during

deceleration

op2

12

0CH

Overvoltage during constant-speed operation

op3

13 0DH

Inverter

overload

ol1

14 OEH

Motor

overload

ol2

15

0FH

Dynamic braking resistor overload trip

olr

16 10H

Overheat

oh

17 11H

Emergency

stop

e

18 12H

EEPROM

fault

1

eep1

19 13H

EEPROM

fault

2

eep2

20 14H

EEPROM

fault

3

eep3

21

15H

Main unit RAM fault

err2

22

16H

Main unit ROM fault

err3

23 17H

CPU

fault

1

err4

24 18H

Communication

error

err5

26

1AH

Current detector fault

err7

27

1BH

Optional unit fault 1

err8

28

1CH

Remote keypad disconnection fault

err9

29 1DH

Low-current

operation

fault

uc

30

1EH

Undervoltage fault (main circuit)

up1

32

20H

Over-torque trip 1

ot

34 22H

Ground

fault

ef2

40 28H

Auto-tuning error

etn

41 29H

Inverter type error

etyp

45 2DH

Over speed fault

e-13

46 2EH

Thermal fault stop command from external

device

oh2

47 2FH

Step-out (for PM motor drive only)

sout

Advertising