F0023 output fault stop ii, F0024 rectifier temperature too high stop ii, F0030 fan failed stop ii – Siemens 440 User Manual
Page 310: F0035 restart after n stop ii, F0040 fault, for automatic calibration stop ii
Faults and Alarms
Issue 01/06
MICROMASTER 440 Parameter List
310
6SE6400-5BB00-0BP0
F0023 Output fault
STOP II
Quit
Refer to F0001
Cause
-
one output phase has not been correctly connected.
Diagnosis & Remedy
Please check the following:
-
are the connections at the motor terminal box o.k. ?
-
are the motor cable connections at the inverter o.k. ?
F0024 Rectifier temperature too high
STOP II
Quit
Refer to F0001
Cause
- inadequate
cooling
-
fan is not operational
-
ambient temperature is too high.
Diagnosis & Remedy
Please check the following:
-
does the fan rotate when the inverter is powered-up (A0520, A0521) ?
-
is the pulse frequency set to the factory setting ? If required, reset.
-
is the ambient temperature within the permissible limits (A0520, A0521) ?
F0030 Fan failed
STOP II
Quit
Refer to F0001
Cause
-
fan no longer functions
Diagnosis & Remedy
-
fault cannot be suppressed if an AOP or BOP is connected.
-
a new fan is required.
F0035 Restart after n
STOP II
Quit
reset fault memory or Power On / Stop
Cause
-
restart fault after n attempts, refer to P1211
F0040 Fault, for automatic calibration
STOP II
Quit
Refer to F0001
Cause
-
a calibration error has occurred for the automatic calibration of the analog inputs / outputs or the current
actual value sensing.
-
the calibration is only carried-out once in the factory.
-
a fault F0040 is therefore only to be expected while the inverter is being manufactured and not in
operation.
Diagnosis & Remedy
-
change the drive