FNN-Steuerbox via GPIO (§ 14a EnWG, § 9 EEG)

← External Limit

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Parameters

Name	Description	Value	Level
maxconsumptionpower [W]	Guaranteed minimum power (Pmin) Power limit applied to the root circuit while the limit is active.		optional
w4pin	W4 GPIO pin Input pin for the W4 signal (Dimmer for controllable loads)		optional
w3pin	W3 GPIO pin Input pin for the W3 signal (Zero export, 0%)		optional
productionnominalmax [Wp]	Installed generator power Rated generator/module power of the installation (reference value according to § 9 EEG).		optional
s1pin	S1 GPIO pin Input pin for the S1 signal (60% export power limit)		optional
s2pin	S2 GPIO pin Input pin for the S2 signal (30% export power limit)		optional

Configuration example for evcc.yaml

If you don't want to configure via the UI, you can alternatively use this YAML block.

hems:
  type: template
  template: fnn-gpio
  maxconsumptionpower: # Guaranteed minimum power (Pmin) (W), Power limit applied to the root circuit while the limit is active.
  w4pin: # W4 GPIO pin, Input pin for the W4 signal (Dimmer for controllable loads)
  w3pin: # W3 GPIO pin, Input pin for the W3 signal (Zero export, 0%)
  productionnominalmax: # Installed generator power (Wp), Rated generator/module power of the installation (reference value according to § 9 EEG). (optional)
  s1pin: # S1 GPIO pin, Input pin for the S1 signal (60% export power limit) (optional)
  s2pin: # S2 GPIO pin, Input pin for the S2 signal (30% export power limit) (optional)