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A02020 alarm in siemens S120 Drive

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(@click2electro)
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Cause : Parameter cannot be changed comes when parameter setting cannot be changed when the function generator is active (p4800 = 1).

  • See also: p4810, p4812, p4813, p4815, p4820, p4821, p4822, p4823, p4824, p4825, p4826, p4827, p4828, p4829.

- stop the function generator before parameterizing (p4800 = 0).
- if required, start the function generator (p4800 = 1).

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