Demand Response Management
Demand Response Management (DRM) is a licensed feature that can be added to EcoCharge® ECO973 Three Phase and ECO971 Single Phase Chargers.
It allows the chargers to coordinate with each other over a network to limit the power they use. A DRM group is created by configuring one charger as the group controller. Either grouped by Wi-Fi or Ethernet.
Maximise productivity without exceeding supply capacity, if you have limited AC infrastucture
Reduce Peak load tariff by shifting consumption
Spot pricing by shifting consumption to times with pricing advantages
Respond to signals provided by a utility supplied device for financial reward
For each group, an event Trigger is set that causes the DRM system to respond:
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Fixed: a fixed energy consumption limit is set for the group.
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Time variable: as for a fixed limit, but this limit can vary by time of and day of week.
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External input: as for a fixed limit, but these limits are only acted upon when the limit’s corresponding IO expansion board input is active.

Each response results in two possible outcomes:
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Battery Change: An optimized method to get batteries ready to return to service.
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Opportunity: An optimized method to return charge to batteries at high risk of reaching full depth of discharge during service.