From 0a96b3fd543a1c12c7b34afdbc8b34efa55cd1bf Mon Sep 17 00:00:00 2001
From: CiNcH83 <daniel.bechter@gmail.com>
Date: Mon, 22 Jun 2026 11:33:42 +0200
Subject: [PATCH] IAMMETER: single-/split-phase support for all multi-phase
 meters (#31095)

---
 templates/definition/meter/iammeter-1p.yaml | 35 +++++++++++++---
 templates/definition/meter/iammeter-2p.yaml | 46 ---------------------
 2 files changed, 30 insertions(+), 51 deletions(-)
 delete mode 100644 templates/definition/meter/iammeter-2p.yaml

diff --git a/templates/definition/meter/iammeter-1p.yaml b/templates/definition/meter/iammeter-1p.yaml
index a8f582faf..cfebfa12b 100644
--- a/templates/definition/meter/iammeter-1p.yaml
+++ b/templates/definition/meter/iammeter-1p.yaml
@@ -1,20 +1,45 @@
 template: iammeter-1p
+covers: ["iammeter-2p"]
 products:
   - brand: IAMMETER
     description:
       generic: WEM3080
+  - brand: IAMMETER
+    description:
+      generic: WEM2067
+  - brand: IAMMETER
+    description:
+      generic: WEM3080T (1p)
+  - brand: IAMMETER
+    description:
+      generic: WEM3046T (1p)
+  - brand: IAMMETER
+    description:
+      generic: WEM3050T (1p)
+requirements:
+  description:
+    de: |
+      Unterstützt alle IAMMETER-Zähler. Mehrkanal-Zähler (WEM2067, WEM3080T, WEM3046T, WEM3050T) werden über den Parameter `channel` als einphasige Zähler angesprochen.
+    en: |
+      Supports all IAMMETER meters. Multi-channel meters (WEM2067, WEM3080T, WEM3046T, WEM3050T) are addressed as single-phase meters via the `channel` parameter.
 params:
   - name: usage
     choice: ["grid", "pv", "charge"]
   - name: host
+  - name: channel
+    default: 1
+    description:
+      de: Messkanal (1-3)
+      en: Meter channel (1-3)
   - name: cache
     default: 2s
 render: |
   type: custom
+  {{- $idx := sub .channel 1 }}
   power:
     source: http
     uri: http://{{ .host }}/api/monitorjson
-    jq: .Data[2] # active power, unit: W
+    jq: if .Datas then .Datas[{{ $idx }}][2] else .Data[2] end # active power, unit: W
     cache: {{ .cache }}
     {{- if eq .usage "pv" }}
     scale: -1
@@ -23,17 +48,17 @@ render: |
     source: http
     uri: http://{{ .host }}/api/monitorjson
     {{- if eq .usage "pv" }}
-    jq: .Data[4] # reverse active energy, unit: kWh
+    jq: if .Datas then .Datas[{{ $idx }}][4] else .Data[4] end # reverse active energy, unit: kWh
     {{- else }}
-    jq: .Data[3] # forward active energy, unit: kWh
+    jq: if .Datas then .Datas[{{ $idx }}][3] else .Data[3] end # forward active energy, unit: kWh
     {{- end }}
     cache: {{ .cache }}
   returnenergy:
     source: http
     uri: http://{{ .host }}/api/monitorjson
     {{- if eq .usage "pv" }}
-    jq: .Data[3] # forward active energy, unit: kWh
+    jq: if .Datas then .Datas[{{ $idx }}][3] else .Data[3] end # forward active energy, unit: kWh
     {{- else }}
-    jq: .Data[4] # reverse active energy, unit: kWh
+    jq: if .Datas then .Datas[{{ $idx }}][4] else .Data[4] end # reverse active energy, unit: kWh
     {{- end }}
     cache: {{ .cache }}
diff --git a/templates/definition/meter/iammeter-2p.yaml b/templates/definition/meter/iammeter-2p.yaml
deleted file mode 100644
index 519aa871f..000000000
--- a/templates/definition/meter/iammeter-2p.yaml
+++ /dev/null
@@ -1,46 +0,0 @@
-template: iammeter-2p
-products:
-  - brand: IAMMETER
-    description:
-      generic: WEM2067
-params:
-  - name: usage
-    choice: ["grid", "pv", "charge"]
-  - name: host
-  - name: channel
-    default: 1
-    required: true
-    description:
-      de: Messkanal (1-2)
-      en: Meter channel (1-2)
-  - name: cache
-    default: 2s
-render: |
-  type: custom
-  {{- $idx := sub .channel 1 }}
-  power:
-    source: http
-    uri: http://{{ .host }}/api/monitorjson
-    jq: .Datas[{{ $idx }}][2] # active power, unit: W
-    cache: {{ .cache }}
-    {{- if eq .usage "pv" }}
-    scale: -1
-    {{- end }}
-  energy:
-    source: http
-    uri: http://{{ .host }}/api/monitorjson
-    {{- if eq .usage "pv" }}
-    jq: .Datas[{{ $idx }}][4] # reverse active energy, unit: kWh
-    {{- else }}
-    jq: .Datas[{{ $idx }}][3] # forward active energy, unit: kWh
-    {{- end }}
-    cache: {{ .cache }}
-  returnenergy:
-    source: http
-    uri: http://{{ .host }}/api/monitorjson
-    {{- if eq .usage "pv" }}
-    jq: .Datas[{{ $idx }}][3] # forward active energy, unit: kWh
-    {{- else }}
-    jq: .Datas[{{ $idx }}][4] # reverse active energy, unit: kWh
-    {{- end }}
-    cache: {{ .cache }}