Siemens SINAMICS G120 Drive
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Feb 16, 2024 5:04 am
Cause : Internal overtemperature comes when the temperature inside the drive converter has exceeded the permissible temperature limit.
- insufficient cooling, fan failure.
- overload.
- ambient temperature too high
- check whether the fan is running.
- check the fan elements.
- check whether the ambient temperature is in the permissible range.
