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A2021 START ENABLE 1 MISSING Alarm in ABB ACS550 Drive

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(@click2electro)
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How can resolve problem A2021 START ENABLE 1 MISSING Alarm in ABB ACS550 Drive ?

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Posts: 8753
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

This alarm warns that the Start Enable 1 signal is missing.
To control Start Enable 1 function, use parameter 1608.
To correct, check:
Digital input configuration.
Communication settings.

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Posts: 8753
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Topic starter
(@click2electro)
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Joined: 3 years ago

Check your input wiring. If you are not using this function you can disable this function :

Parameter

16.08 - 0 (For disable - Before disable be sure you are not using this function)

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