ABB ACS580 Drive
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Oct 21, 2021 6:58 am
How can resolve problem A5A0 Safe torque off warning in ABB ACS580 Drive ?
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Oct 21, 2021 6:59 am
Cause : Safe torque off function is active, i.e. safety circuit signal(s) connected to connector XSTO is lost.
1. Programmable warning:
31.22 - STO diagnostics.
2. Check safety circuit connections.
For more information, see drive hardware manual and description of parameter 31.22 - STO diagnostics