ABB DCS880 Drive
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Oct 01, 2024 11:25 am
73B1 fault in ABB DCS880 drive indicates Normal ramp stop. This means normal (non-emergency) ramp stop did not finish within the expected time.
- Check the settings of 31.33 Ramp stop supervision and 31.34 Ramp stop supervision delay.
- Check the settings of parameters 23.11 … 23.19.
