added status code, fixes #17

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.1.4
+* Added: Frequency
+* Added: StatusCode: 7 = Running; 8 = Standby
+
 ## v0.1.3
 * Changed: Fix crash when rounding none value
 * Changed: Fixed a typo

README.md

@@ -7,6 +7,13 @@
 I wrote this script for myself. I'm not responsible, if you damage something using my script.
 
 
+### Supporting/Sponsoring this project
+
+You like the project and you want to support me?
+
+[<img src="https://github.md0.eu/uploads/donate-button.svg" height="50">](https://www.paypal.com/donate/?hosted_button_id=3NEVZBDM5KABW)
+
+
 ### Purpose
 
 The script emulates a Photovoltaic AC Inverter in Venus OS. It gets the MQTT data from a subscribed topic and publishes the information on the dbus as the service `com.victronenergy.pvinverter.mqtt_pv` with the VRM instance `51`.
@@ -197,10 +204,3 @@ It was tested on Venus OS Large `v2.92` on the following devices:
 ![Pv power L1, L2, L3 - device list - mqtt pv 2](/screenshots/pv_power_L3_L2_L1_device-list_mqtt-pv-2.png)
 
 </details>
-
-
-## Supporting/Sponsoring this project
-
-You like the project and you want to support me?
-
-[<img src="https://github.md0.eu/uploads/donate-button.svg" height="50">](https://www.paypal.com/donate/?hosted_button_id=3NEVZBDM5KABW)

dbus-mqtt-pv/dbus-mqtt-pv.py

@@ -219,7 +219,7 @@ def __init__(
         self._dbusservice.add_path('/ProductId', 0xFFFF)
         self._dbusservice.add_path('/ProductName', productname)
         self._dbusservice.add_path('/CustomName', customname)
-        self._dbusservice.add_path('/FirmwareVersion', '0.1.3 (20230522)')
+        self._dbusservice.add_path('/FirmwareVersion', '0.1.4 (20231106)')
         # self._dbusservice.add_path('/HardwareVersion', '')
         self._dbusservice.add_path('/Connected', 1)
 
@@ -262,8 +262,6 @@ def _update(self):
                 self._dbusservice['/Ac/L1/Frequency'] = None
                 self._dbusservice['/Ac/L1/Energy/Forward'] = round(pv_forward, 2) if pv_forward is not None else None
 
-            # self._dbusservice['/StatusCode'] = 7
-
             if pv_L2_power is not None:
                 self._dbusservice['/Ac/L2/Power'] = round(pv_L2_power, 2) if pv_L2_power is not None else None
                 self._dbusservice['/Ac/L2/Current'] = round(pv_L2_current, 2) if pv_L2_current is not None else None
@@ -286,6 +284,14 @@ def _update(self):
             if pv_L3_power:
                 logging.debug("|- L3: {:.1f} W - {:.1f} V - {:.1f} A".format(pv_L3_power, pv_L3_voltage, pv_L3_current))
 
+            # is only displayed for Fronius inverters (product ID 0xA142)
+            # if power above 10 W, set status code to 9 (running)
+            if self._dbusservice['/StatusCode'] != 7 and self._dbusservice['/Ac/Power'] > 10:
+                self._dbusservice['/StatusCode'] = 7
+            # else set status code to 8 (standby)
+            elif self._dbusservice['/StatusCode'] != 8:
+                self._dbusservice['/StatusCode'] = 8
+
             last_updated = last_changed
 
         # quit driver if timeout is exceeded