Always add dummy values for all possible values to udp packet

Roeland54 · Oct 3, 2024 · 9b0e660 · 9b0e660
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diff --git a/sma/CHANGELOG.md b/sma/CHANGELOG.md
@@ -1,6 +1,6 @@
 <!-- https://developers.home-assistant.io/docs/add-ons/presentation#keeping-a-changelog -->
 
-## 0.1.1-rc1
+## 0.1.2-rc1
 
 - Extend package to support tripower inverters
 

diff --git a/sma/config.yaml b/sma/config.yaml
@@ -1,6 +1,6 @@
 name: "SMA Energy Meter emulator"
 description: "Simulate one or more SMA energy meters based on mqtt messages."
-version: "0.1.1-rc1"
+version: "0.1.2-rc1"
 slug: sma
 url: "https://github.com/Roeland54/SMA-Energy-Meter-emulator"
 arch:

diff --git a/sma/src/emeter.py b/sma/src/emeter.py
@@ -144,3 +144,70 @@ def initEmeterPacket(self, serNo):
 
         pSerNo = self.offsetOf(self.meterPacket, DSRC, self._headerLength)
         self.storeU32BE(pSerNo, serNo)
+
+        # Add dummy values for measurements to make sure the package always contains these. Solves tripower inverters not recognizing the data as valid.
+        # Totals
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_ACTIVE_POWER, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR, 0)
+
+        #L1
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_ACTIVE_POWER_L1, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER_L1, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER_L1, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER_L1, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER_L1, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER_L1, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_CURRENT_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_VOLTAGE_L1, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR_L1, 0) 
+
+        #L2
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_ACTIVE_POWER_L2, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER_L2, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER_L2, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER_L2, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER_L2, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER_L2, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_CURRENT_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_VOLTAGE_L2, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR_L2, 0)
+
+        #L3
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_ACTIVE_POWER_L3, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER_L3, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER_L3, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER_L3, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER_L3, 0)
+        self.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER_L3, 0)
+        self.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_CURRENT_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_VOLTAGE_L3, 0)
+        self.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR_L3, 0)
diff --git a/sma/src/mqtt.py b/sma/src/mqtt.py
@@ -59,67 +59,7 @@ def on_message(client, userdata, msg):
         packet.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY, round(data['energyIn'] * 1000 * 3600))
         packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER, round(data['powerOut'] *10))
         packet.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY, round(data['energyOut'] * 1000 * 3600))
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR, 900)  # assume almost perfect power factor of 0.9 for default value
-
-        #L1
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_ACTIVE_POWER_L1, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER_L1, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER_L1, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER_L1, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER_L1, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER_L1, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_CURRENT_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_VOLTAGE_L1, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR_L1, 900)  # assume almost perfect power factor of 0.9 for default value
-
-        #L2
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_ACTIVE_POWER_L2, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER_L2, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER_L2, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER_L2, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER_L2, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER_L2, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_CURRENT_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_VOLTAGE_L2, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR_L2, 900)  # assume almost perfect power factor of 0.9 for default value
-
-        #L3
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_ACTIVE_POWER_L3, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_ACTIVE_ENERGY_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_ACTIVE_POWER_L3, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_ACTIVE_ENERGY_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_REACTIVE_POWER_L3, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_REACTIVE_ENERGY_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_REACTIVE_POWER_L3, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_REACTIVE_ENERGY_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POSITIVE_APPARENT_POWER_L3, 0)
-        packet.addCounterValue(emeterPacket.SMA_POSITIVE_APPARENT_ENERGY_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_NEGATIVE_APPARENT_POWER_L3, 0)
-        packet.addCounterValue(emeterPacket.SMA_NEGATIVE_APPARENT_ENERGY_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_CURRENT_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_VOLTAGE_L3, 0)
-        packet.addMeasurementValue(emeterPacket.SMA_POWER_FACTOR_L3, 900)  # assume almost perfect power factor of 0.9 for default value
-
+
         packet.end()
 
         packet_data = packet.getData()[:packet.getLength()]