135 lines
4.2 KiB
YAML
135 lines
4.2 KiB
YAML
template: solaredge
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products:
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- brand: SolarEdge
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description:
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de: Wechselrichter (Einspeisebegrenzung)
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en: Inverter (feed-in limitation)
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requirements:
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description:
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de: |
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Nur ein System kann und darf zeitgleich eine Modbus TCP-Verbindung zum Wechselrichter haben!
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Die Einspeisebegrenzung begrenzt die Netzeinspeisung am Netzanschlusspunkt auf den geforderten Prozentsatz der installierten Generatorleistung.
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en: |
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Only one system can and may have a Modbus TCP connection to the inverter at the same time!
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Feed-in limitation limits the export power at the grid connection point to the requested percentage of the installed generator power.
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params:
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- name: modbus
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choice: ["tcpip", "rs485"]
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id: 1
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port: 1502
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- name: productionnominalmax
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type: float
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unit: Wp
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required: true
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description:
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en: Installed generator power
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de: Installierte Generatorleistung
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help:
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en: Rated generator/module power of the installation (reference value according to § 9 EEG).
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de: Gesamtnennleistung bzw. Modul- oder Generatorleistung der Anlage (Bezugsgröße nach § 9 EEG).
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render: |
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type: custom
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curtail:
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source: sequence
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set:
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- source: switch
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switch:
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- case: 100
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set:
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source: go
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in:
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- name: mode
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type: int
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config:
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source: modbus
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{{- include "modbus" . | indent 18 }}
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register:
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address: 57344 # Export Control Mode
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type: holding
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decode: uint16
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out:
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- name: out
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type: int
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config:
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source: modbus
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{{- include "modbus" . | indent 18 }}
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register:
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address: 57344 # Export Control Mode
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type: writesingle
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encoding: uint16
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script: |
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mode &^ 1 // clear bit 0 (export limitation), preserve other bits (e.g. indirect production limitation)
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default:
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source: go
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in:
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- name: mode
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type: int
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config:
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source: modbus
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{{- include "modbus" . | indent 14 }}
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register:
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address: 57344 # Export Control Mode
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type: holding
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decode: uint16
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out:
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- name: out
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type: int
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config:
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source: modbus
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{{- include "modbus" . | indent 14 }}
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register:
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address: 57344 # Export Control Mode
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type: writesingle
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encoding: uint16
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script: |
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mode | 1 // set bit 0 (export limitation via meter), preserve other bits
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- source: const
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value: 0 # Total
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set:
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source: modbus
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{{- include "modbus" . | indent 8 }}
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register:
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address: 57345 # Export Control Limit Mode
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type: writesingle
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encoding: uint16
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- source: modbus
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{{- include "modbus" . | indent 6 }}
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register:
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address: 57346 # Export Control Site Limit
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type: writemultiple
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encoding: float32s
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scale: {{ divf (maxf .productionnominalmax 1) 100 }} # % to W
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curtailed:
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source: go
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in:
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- name: mode
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type: int
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config:
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source: modbus
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{{- include "modbus" . | indent 8 }}
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register:
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address: 57344 # Export Control Mode
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type: holding
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decode: uint16
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- name: limit
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type: float
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config:
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source: modbus
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{{- include "modbus" . | indent 8 }}
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register:
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address: 57346 # Export Control Site Limit
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type: holding
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decode: float32s
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script: |
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percent := 100.0
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if mode&1 != 0 {
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percent = limit * 100 / {{ maxf .productionnominalmax 1 }}
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}
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p := int(percent + 0.5)
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if p < 0 {
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p = 0
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}
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if p > 100 {
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p = 100
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}
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p
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