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OpenEMS REST-API

Deze pagina toont de nightly-versie. Schakel over naar de releaseversie.

License notice:

For active battery control on FENECON FEMS systems, a commercial license (FEMS App REST/JSON Write Access) is required.

FEMS documentation:
OpenEMS documentation:

Ondersteunde functies

  • Batterijaansturing: Externe aansturing van het laden en ontladen van de thuisbatterij door evcc.

Gebruik

  • Netmeter
  • Zonne-energieproductie
  • Batterij

Parameters

NaamOmschrijvingWaardeNiveau
hostIP address or hostname
Voorbeeld: 192.0.2.2
optioneel
capacity [kWh]Battery capacity
Voorbeeld: 50
optioneel
minsoc [%]Minimum charge

Lower limit as configured on the battery system. Used by optimizer.

Standaard: 0
Voorbeeld: 25
optioneel
maxsoc [%]Maximum charge

Upper limit as configured on the battery system. Used by optimizer and, on some devices, for grid charging.

Standaard: 100
Voorbeeld: 95
optioneel
passwordPassword

Service account password

Standaard: user
geavanceerd
maxacpower [W]Maximum AC power of the hybrid inverter
Standaard: 0
Voorbeeld: 5000
geavanceerd
batteryControllable battery component

active battery control (REST/JSON Write Access)

Voorbeeld: ess0
geavanceerd
watchdogFEMS/OpenEMS battery control API timeout

FEMS/OpenEMS standard 60s

Standaard: 60s
geavanceerd
maxchargepower [W]Maximum charge power

Highest power the battery system can charge with. The optimizer plans with charging up to this power. Some devices also use it as grid charging power.

geavanceerd
maxdischargepower [W]Maximum discharge power

Highest power the battery system can discharge with. The optimizer plans with discharging up to this power. Smart mode assumes the battery supplies at most this power to vehicle charging.

geavanceerd
cacheCache

Time interval for data refresh

Standaard: 1s
Voorbeeld: 5m
geavanceerd
Configuratievoorbeeld voor evcc.yaml

Als u niet via de gebruikersinterface wilt configureren, kunt u ook dit YAML-blok gebruiken.

meters:
- name: my_grid
type: template
template: openems
usage: grid
host: 192.0.2.2 # IP address or hostname
password: user # Password, Service account password (optional)
cache: 1s # Cache, Time interval for data refresh (optional)
meters:
- name: my_pv
type: template
template: openems
usage: pv
host: 192.0.2.2 # IP address or hostname
password: user # Password, Service account password (optional)
maxacpower: 0 # Maximum AC power of the hybrid inverter (W), optional
cache: 1s # Cache, Time interval for data refresh (optional)
meters:
- name: my_battery
type: template
template: openems
usage: battery
host: 192.0.2.2 # IP address or hostname
capacity: 50 # Battery capacity (kWh), optional
minsoc: 0 # Minimum charge (%), Lower limit as configured on the battery system. Used by optimizer. (optional)
maxsoc: 100 # Maximum charge (%), Upper limit as configured on the battery system. Used by optimizer and, on some devices, for grid charging. (optional)
password: user # Password, Service account password (optional)
battery: ess0 # Controllable battery component, active battery control (REST/JSON Write Access) (optional)
watchdog: 60s # FEMS/OpenEMS battery control API timeout, FEMS/OpenEMS standard 60s (optional)
maxchargepower: # Maximum charge power (W), Highest power the battery system can charge with. The optimizer plans with charging up to this power. Some devices also use it as grid charging power. (optional)
maxdischargepower: # Maximum discharge power (W), Highest power the battery system can discharge with. The optimizer plans with discharging up to this power. Smart mode assumes the battery supplies at most this power to vehicle charging. (optional)
cache: 1s # Cache, Time interval for data refresh (optional)