Kostal INVEOR MA, Operating Manual

Page: 76 / 96

Error detection and troubleshooting
76 Operating manual INVEOR
6.2 List of errors and system errors
When an error occurs, the inverter is switched off; you can find the
corresponding error numbers in the flash code table or the PC tool.
Error messages can only be confirmed once the error
has been remedied.
Error messages can be confirmed as follows:
– digital input (programmable)
– via the MMI (manual operating unit)
– auto confirmation (parameter 1,181, page 38)
– switching the device off and on
– via field bus (CANOpen, Profibus DP, EtherCAD)
The following section contains a list of possible error messages.
Please contact the KOSTAL service department if you notice errors that are
not listed here.
No. Error name Description of fault Possible cause/remedy
1 Undervoltage 24 V
application
Supply voltage for the application
is lower than 15 V Overload of the 24 V
supply
2 Overvoltage 24 V
application Supply voltage for the application
is greater than 31 V Internal 24 V supply is not
OK or external supply is
not OK
8 Communication
application<>power
Internal communications
between the application plate
and the power-conducting plate
is not OK EMV interferences
10 Parameter distributor The internal distribution of
parameters during initialisation
failed
Parameter set is
incomplete
11 Time-out power The power part does not
respond Operation with 24 V
without mains feed-in
13 Cable break at analogue
in 1 (4–20 mA / 2–10 V) Current or voltage are lower than
the lower limit of analogue input
1 (this error monitoring is
activated automatically by setting
parameter 4,021 to 20 Cable brake, faulty
external sensor
14 Cable break at analogue
in 2
(4–20 mA / 2–10 V) Current or voltage are lower than
the lower limit of analogue input
2 (this error monitoring is
activated automatically by setting
parameter 4,021 to 20 Cable brake, faulty
external sensor