Add notes on the new logger info device for fronius (home-assistant#18978)

nielstron · farmio · web-flow · commit a3ea6b56c716 · 2021-08-22T18:58:04.000+02:00
Co-authored-by: Matthias Alphart &lt;farmio@alphart.net&gt;
diff --git a/source/_integrations/fronius.markdown b/source/_integrations/fronius.markdown
@@ -24,7 +24,11 @@ sensor:
   - platform: fronius
     resource: FRONIUS_URL
     monitored_conditions:
+    - sensor_type: logger_info
     - sensor_type: inverter
+      scope: system
+    - sensor_type: meter
+      device: 1
 ```
 
 {% configuration %}
@@ -56,6 +60,14 @@ monitored_conditions:
 
 Each sensor type chosen as monitored condition adds a set of sensors to Home Assistant.
 
+- `logger_info`
+
+    General information about the Fronius Datalogger. Not available on "Gen24" devices.
+
+    - The serial number and software and hardware platforms
+    - The current price of energy consumed from the grid ("cash factor")
+    - The current price of energy returned to the grid ("delivery factor")
+
 - `power_flow`
 
     Cumulative data such as the energy produced in the current day or year and overall produced energy.
@@ -100,10 +112,11 @@ sensor:
   - platform: fronius
     resource: FRONIUS_URL
     monitored_conditions:
+    - sensor_type: logger_info
     - sensor_type: inverter
-      device: 1
+      scope: system
     - sensor_type: meter
-      device: 3
+      device: 1
     - sensor_type: storage
       device: 0
     - sensor_type: power_flow
