Table of Contents
Advertisement
vacon • 81
Fault
Fault name Subcode
code
STO fault
30
Application
35
error
IGBT temp
41
4 mA fault
50
(Analog input)
51
External fault
Keypad Communication
52
fault
Fieldbus communication
53
fault
54
Fieldbus Interface error
Wrong run command
55
Temperature
56
57
Identification
Quick Stop
63
4
Possible cause
Safe torque off signal does not
allow drive to be set as ready
Firmware Interface version
0
between Application and Control
not matching
1
Application software flash error
2
Application header error
IGBT temperature (UnitTempera-
ture + I2T) too high
Selected signal range: 4...20 mA
(see Application Manual)
Current less than 4 mA
Signal line broken detached
The signal source is faulty
Error message on digital input.
The digital input was programmed
as an input for external error mes-
sages. The input is active.
The connection between the con-
trol keypad and the frequency con-
verter is broken.
The data connection between the
fieldbus master and fieldbus board
is broken
Defective option board or slot
Wrong run alarm and stop com-
mand
Temperature fault
Identification alarm
Quick Stop activated
Table 27. Fault codes and descriptions.
Fault tracing
Remedy
Reset the fault and restart.
Should the fault re-occur, con-
tact the distributor near to you.
Load a compatible application.
Please contact your closest
Vacon representative.
Reload Application
Load a compatible application.
Please contact your closest
Vacon representative.
Check loading.
Check motor size.
Make identification run.
Check the analog input's current
source and circuit.
Check the programming and
check the device indicated by
the error message.
Check the cabling for the
respective device as well.
Check keypad connection and
keypad cable.
Check installation and fieldbus
master.
Check board and slot.
Run forward and backward are
activated at the same time
Board OPTBH is installed and
measured temperature is above
(or below) the limit
Motor identification has not
been successfully completed
The drive has been stopped with
Quick Stop digital input or Quick
Stop command by fieldbus
Advertisement
Table of Contents
