Automatic Mains Failure (Amf) - Deif ASC 150 Operator's Manual

4.2

Automatic mains failure (AMF)

If there is a mains failure, the ESS can automatically supply the load. This also applies if Mode shift is ON (automatic switch from
other plant modes to AMF mode). During normal operation, the mains supplies the load.
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ASC Storage
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Start sequence
Make sure you have set parameter 6071 to Auto. Mains Failure. You do not have to do this If Mode shift is ON.
1. Select AUTO mode.
2. The mains supplies the load.
If a mains failure occurs
1. The mains breaker opens.
2. The ESS starts and the ESS breaker closes.
3. The ESS supplies the load.
More information
See Automatic mains failure in the ASC 150 Storage Designer's handbook for the AMF parameters.
OPERATOR'S MANUAL 4189341343A EN Page 18 of 36