Siemens SINAMICS S120/S150 Drive
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Feb 21, 2024 8:57 am
Cause : Internal overtemperature comes when the alarm threshold for internal overtemperature has been reached. If the temperature inside the power unit increases by an additional 5 K, then fault F30036 is triggered.
Check the following:
- is the ambient temperature within the defined limit values?
- has the fan failed? Check the direction of rotation.