Trip Of Non Essential Load (Nel) - Smartgen HMC6 User Manual

Analog Quantity feedback is shown in the figure below:

10.5 TRIP OF NON ESSENTIAL LOAD (NEL)

The trip of Non Essential Load (NEL) groups is carried out in order to protect the busbar. Each HMC6
controller is able to handle three non-essential load trip (NEL). Trip priority is: NEL1> NEL2> NEL3. If the
active power or current has exceeded the set value, the corresponding NEL will trip after the trip delay, and
the warning alarm will be initiated. NEL trip can be reuse after alarm response only.
HMC6 Power Management Controller User Manual
Fig. 14 – Analog Heavy Consumer Sequence Diagram
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