From 52c3ea9d402f972f46928fdbced4cd954c8d3e51 Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmx.de>
Date: Sun, 23 Mar 2025 15:56:33 +0100
Subject: [PATCH] Kermi: add watchdog

---
 templates/definition/charger/kermi.yaml | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/templates/definition/charger/kermi.yaml b/templates/definition/charger/kermi.yaml
index 091785d37..58d620db2 100644
--- a/templates/definition/charger/kermi.yaml
+++ b/templates/definition/charger/kermi.yaml
@@ -17,16 +17,31 @@ params:
     description:
       de: "Temperaturquelle"
       en: "Temperature source"
+  - name: watchdog
+    type: duration
+    default: 60s
+    advanced: true
 render: |
   type: heatpump
   setmaxpower:
+    timeout: {{ .watchdog }} # re-write at timeout/2
+    set:    
+      source: modbus
+      uri: {{ .host }}:502
+      id: 40 # WP
+      register:
+        address: 301 # PV Überschussleistung
+        type: holding
+        decode: int16
+  power:
     source: modbus
     uri: {{ .host }}:502
-    id: 40 # WP
+    id: 40
     register:
-      address: 301 # PV Überschussleistung
+      address: 108
       type: holding
       decode: int16
+    scale: 100
   {{- if eq .tempsource "warmwater" }}
   temp:
     source: modbus