Lambda: support for excess energy specified in negative numbers

templates/definition/charger/lambda-zewotherm.yaml

@@ -16,48 +16,58 @@ requirements:
       Energiemanagementeinstellungen am Gerät:
 
       - E-Meter Kommunikationsart: "ModBus Client"
-      - E-Meter Messpunkt: "Pos. E-Überschuss"
+      - E-Meter Messpunkt: "Pos. E-Überschuss" oder "Neg. E-Überschuss"
     en: |
       Energy management settings of the device:
 
       - E-Meter communication type: "ModBus Client"
-      - E-Meter measuring point: "Pos. E-Überschuss"
+      - E-Meter measuring point: "Pos. Excess Energy" or "Neg. Excess Energy"
 params:
   - name: host
+  - name: port
+    default: 502
   - name: tempsource
     type: choice
     choice: ["warmwater_top", "warmwater_bottom", "buffer_top", "buffer_bottom"]
+  - name: excess
+    type: choice
+    choice: ["positive", "negative"]
+    default: "positive"
+    description:
+      de: E-Überschuss("positive" oder "negative")
+      en: Excess Energy("positive" or "negative")  
   - name: phases
     deprecated: true
   - name: watchdog
     type: duration
     default: 60s
-    advanced: true
+    advanced: true 
 render: |
   type: heatpump
   setmaxpower:
     source: watchdog
-    timeout: {{ .watchdog }} # re-write at timeout/2
+    timeout: {{ .watchdog }}   # re-write at timeout/2
     initial: 0
     set:
       source: modbus
-      uri: {{ .host }}:502
+      uri: {{ .host }}:{{ .port }}
       id: 1
       register:
-        address: 102 # PV Überschussleistung
-        type: writemultiple # λ erwartet single value als FC16
-        decode: int16
+        address: 102            # PV Überschussleistung
+        type: writemultiple     # λ erwartet single value als FC16
+        decode: int16 
+      scale: {{ if eq .excess "positive" }}1{{ else }}-1{{ end }}
   power:
     source: modbus
-    uri: {{ .host }}:502
+    uri: {{ .host }}:{{ .port }}
     id: 1
     register:
       address: 103 # aktuelle Aufnahmeleistung [E] der WP
       type: holding
       decode: int16
   energy:
     source: modbus
-    uri: {{ .host }}:502
+    uri: {{ .host }}:{{ .port }}
     id: 1
     register:
       address: 1020 # kumulierter Stromverbrauch (Energieaufnahme) [E / Wh] seit dem letzten Reset
@@ -67,7 +77,7 @@ render: |
   {{- if .tempsource }}
   temp:
     source: modbus
-    uri: {{ .host }}:502
+    uri: {{ .host }}:{{ .port }}
     id: 1
     register:
       address: {{ if eq .tempsource "warmwater_top" -}} 2002 {{ else if eq .tempsource "warmwater_bottom" -}} 2003 {{ else if eq .tempsource "buffer_top" -}} 3002 {{ else }} 3003 {{- end }} # 2002 Trinkwasser Oben, 2003 Trinkwasser Unten, 3002 Wärmespeicher Oben, 3003 Wärmespeicher Unten
@@ -76,11 +86,11 @@ render: |
     scale: 0.1
   limittemp:
     source: modbus
-    uri: {{ .host }}:502
+    uri: {{ .host }}:{{ .port }}
     id: 1
     register:
       address: {{ if eq .tempsource "warmwater_top" -}} 2050 {{ else if eq .tempsource "warmwater_bottom" -}} 2050 {{ else if eq .tempsource "buffer_top" -}} 3050 {{ else }} 3050 {{- end }} # 2050 Trinkwasser Speicher, 3050 Wärmespeicher
       type: holding
       encoding: int16
     scale: 0.1
-  {{- end }}
+  {{- end }}