Siemens 6RA80 DC Drive
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Sep 23, 2024 8:48 am
A30041 alarm in siemens 6RA80 DC Drive indicate Undervolt 24/48 V alarm. This means the undervoltage threshold of the 24 V power supply for the power unit was fallen below for longer than 3 ms.
- The power unit power supply, the lower threshold has been violated.
- Check the power supply of the power unit.
