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io.openems.edge.controller.io.heatpump.sgready

IO SG-Ready Heat Pump

Controls a heat pump that implements the SG-Ready standard via two Relay contacts, depending on surplus power and battery state-of-charge.

States

The Controller distinguishes the different States, according to the SG-Ready standard.

Name Description

Lock State

The lock state blocks everything till an internal maximum time of (default) two hours

Regular State

The heat pump runs in energy-efficient standard operation

Recommendation State

State: The heat pump runs in a more sufficient mode for space heating and hot water production, to use available surplus power

Force-On State

The heat pump runs in a definitive start/heat-up mode. Depending on the heat pump, heating is forced and additional heaters may be switched on

Channels

The Controller has an ongoing time counter for every state, that is started and stopped if the corresponding state is active or not.

Minimum switching time: As an additional preventative, the controller has a minimum switching time. If a state changed, it will wait for this time (default 60 seconds) till the next state can be set.