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Remedy:
Check the following:
- is the ambient temperature within the defined limit values?
- have the load conditions and the load duty cycle been appropriately dimensioned?
- has the cooling failed?
- pulse frequency too high?
See also: r0037, p0290
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
A05002 (N)
Power module: Overtemp. air intake
Reaction:
NONE
Acknowledge:
NONE
Cause:
The alarm threshold for the air intake overtemperature has been reached. The response is set using p0290.
If the air intake temperature increases by an additional 5 K, then fault F30035 is output.
Remedy:
Check the following:
- is the ambient temperature within the defined limit values?
- has the fan failed? Check the direction of rotation.
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
A05003 (N)
Power module: Overtemperature electronics unit
Reaction:
NONE
Acknowledge:
NONE
Cause:
The alarm threshold for the overtemperature of the electronics module has been reached. The response is set using
p0290.
If the temperature of the electronics module increases by an additional 5 K, then fault F30036 is initiated.
Remedy:
Check the following:
- is the ambient temperature within the defined limit values?
- has the fan failed? Check the direction of rotation.
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
A05004 (N)
Power module: Overtemperature rectifier
Reaction:
NONE
Acknowledge:
NONE
Cause:
The alarm threshold for the overtemperature of the rectifier has been reached. The response is set using p0290.
If the temperature of the rectifier increases by an additional 5 K, then fault F30037 is initiated.
Remedy:
Check the following:
- is the ambient temperature within the defined limit values?
- have the load conditions and the load duty cycle been appropriately dimensioned?
- has the fan failed? Check the direction of rotation.
- has a phase of the line supply failed?
- is an arm of the supply (incoming) rectifier defective?
Reaction upon N:
NONE
Acknowledge
NONE
upon N:
F05050
Parallel circuit configuration: Pulse enable in spite of pulse inhibit
Reaction:
OFF2 (NONE, OFF1, OFF3, STOP1, STOP2)
Acknowledge:
IMMEDIATELY
Cause:
A power module signals that the pulses are enabled although the pulses are inhibited.
Fault value (r0949, decimal):
Number of the power module involved.
Remedy:
The power module is defective and must be replaced.
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Faults and Alarms
List of faults and alarms
3-555
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