From a8424b043c076b3aa0c9d707b2b913a91a70a663 Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmx.de>
Date: Sun, 28 Jan 2024 16:41:07 +0100
Subject: [PATCH] Sunspec: add battery control (#10933)

---
 .../meter/sunspec-battery-control.yaml        |  51 ++++++++
 .../meter/sunspec-inverter-control.yaml       | 109 ++++++++++++++++++
 2 files changed, 160 insertions(+)
 create mode 100644 templates/definition/meter/sunspec-battery-control.yaml
 create mode 100644 templates/definition/meter/sunspec-inverter-control.yaml

diff --git a/templates/definition/meter/sunspec-battery-control.yaml b/templates/definition/meter/sunspec-battery-control.yaml
new file mode 100644
index 0000000000..31271bc571
--- /dev/null
+++ b/templates/definition/meter/sunspec-battery-control.yaml
@@ -0,0 +1,51 @@
+template: sunspec-battery-control
+products:
+  - description:
+      de: Sunspec Batterie (Model 802)
+      en: Sunspec Battery (Model 802)
+capabilities: ["battery-control"]
+group: generic
+params:
+  - name: usage
+    choice: ["battery"]
+  - name: modbus
+    choice: ["tcpip", "rs485"]
+  - name: capacity
+    advanced: true
+  # battery control (model 802)
+  - name: minsoc
+    type: number
+    advanced: true
+  - name: maxsoc
+    type: number
+    advanced: true
+render: |
+  {{- if eq .usage "battery" }}
+  type: custom
+  power:
+    source: calc
+    add:
+    - source: sunspec
+      {{- include "modbus" . | indent 4 }}
+      value: 160:3:DCW # mppt 3 (charge)
+      scale: -1
+    - source: sunspec
+      {{- include "modbus" . | indent 4 }}
+      value: 160:4:DCW # mppt 4 (discharge)
+  energy:
+    source: sunspec
+    {{- include "modbus" . | indent 2 }}
+    value: 160:4:DCWH # mppt 4 (discharge)
+    scale: 0.001
+  soc:
+    source: sunspec
+    {{- include "modbus" . | indent 2 }}
+    value: 802:0:SoC
+  limitsoc: # model 802
+    source: sunspec
+    {{- include "modbus" . | indent 2 }}
+    value: 802:0:SoCRsvMin
+  capacity: {{ .capacity }} # kWh
+  minsoc: {{ .minsoc }} # %
+  maxsoc: {{ .maxsoc }} # %
+  {{- end }}
diff --git a/templates/definition/meter/sunspec-inverter-control.yaml b/templates/definition/meter/sunspec-inverter-control.yaml
new file mode 100644
index 0000000000..30ff31ff4f
--- /dev/null
+++ b/templates/definition/meter/sunspec-inverter-control.yaml
@@ -0,0 +1,109 @@
+template: sunspec-inverter-control
+products:
+  - description:
+      de: Sunspec Batterie (Model 124)
+      en: Sunspec Battery (Model 124)
+capabilities: ["battery-control"]
+group: generic
+params:
+  - name: usage
+    choice: ["battery"]
+  - name: modbus
+    choice: ["tcpip", "rs485"]
+  - name: capacity
+    advanced: true
+render: |
+  {{- if eq .usage "battery" }}
+  type: custom
+  power:
+    source: calc
+    add:
+    - source: sunspec
+      {{- include "modbus" . | indent 4 }}
+      value: 160:3:DCW # mppt 3 (charge)
+      scale: -1
+    - source: sunspec
+      {{- include "modbus" . | indent 4 }}
+      value: 160:4:DCW # mppt 4 (discharge)
+  energy:
+    source: sunspec
+    {{- include "modbus" . | indent 2 }}
+    value: 160:4:DCWH # mppt 4 (discharge)
+    scale: 0.001
+  soc:
+    source: sunspec
+    {{- include "modbus" . | indent 2 }}
+    value: 124:0:ChaState
+  batterymode: # model 124
+    source: switch
+    switch:
+    - case: 1 # normal
+      set:
+        source: sequence
+        set:
+        - source: const
+          value: 0 # off
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:ChaGriSet
+        - source: const
+          value: 0
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:StorCtl_Mod
+        - source: const
+          value: 100 # %
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:OutWRte
+    - case: 2 # hold
+      set:
+        source: sequence
+        set:
+        - source: const
+          value: 0 # off
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:ChaGriSet
+        - source: const
+          value: 2
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:StorCtl_Mod
+        - source: const
+          value: 0 # %
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:OutWRte
+    - case: 3 # charge
+      set:
+        source: sequence
+        set:
+        - source: const
+          value: 1 # off
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:ChaGriSet
+        - source: const
+          value: 2
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:StorCtl_Mod
+        - source: const
+          value: -100 # %
+          set:
+            source: sunspec
+            {{- include "modbus" . | indent 10 }}
+            value: 124:0:OutWRte
+  {{- if .capacity }}
+  capacity: {{ .capacity }} # kWh
+  {{- end }}
+  {{- end }}