Initial commit

Author: lysek01

examples/1-phase/1-phase.ino

@@ -0,0 +1,38 @@
+#include <ModbusPowerMeter.h>
+
+ModbusPowerMeter meter;
+
+void setup() {
+  meter.begin(17, 16, 32, 1);
+  Serial.begin(9600);
+  delay(1000);
+
+  if (meter.readParameters()) {
+    Serial.println("");
+    Serial.print("Baudrate: ");
+    Serial.println(meter.getBaudrate());
+    Serial.print("Parity: ");
+    Serial.println(meter.getParity());
+    Serial.print("Slave ID: ");
+    Serial.println(meter.getID());
+  }
+  else {
+    Serial.println("Boot error");
+  }
+}
+
+void loop() {
+  if (meter.readData()) {
+    Serial.println("========================");
+    Serial.print("Voltage ");
+    Serial.println(meter.getVoltage());
+    Serial.print("Current: ");
+    Serial.println(meter.getCurrent());
+    Serial.print("Power: ");
+    Serial.println(meter.getPower());
+  }
+  else
+  {
+    Serial.println("Reading error");
+  }
+}

examples/3-phase/3-phase.ino

@@ -0,0 +1,42 @@
+#include <ModbusPowerMeter.h>
+
+ModbusPowerMeter meter;
+
+void setup() {
+  meter.begin(17, 16, 32, 1);
+  Serial.begin(9600);
+  delay(1000);
+
+  if (meter.readParameters()) {
+    Serial.println("");
+    Serial.print("Baudrate: ");
+    Serial.println(meter.getBaudrate());
+    Serial.print("Parity: ");
+    Serial.println(meter.getParity());
+    Serial.print("Slave ID: ");
+    Serial.println(meter.getID());
+  }
+  else {
+    Serial.println("Boot error");
+  }
+}
+
+void loop() {
+  if (meter.readData()) {
+    Serial.println("========================");
+    Serial.print("Voltage P1: ");
+    Serial.print(meter.getVoltage(1));  // Specify number of phase
+    Serial.print(" | Voltage P2: ");
+    Serial.print(meter.getVoltage(2));
+    Serial.print(" | Voltage P3: ");
+    Serial.println(meter.getVoltage(3));
+    Serial.print("Current: ");
+    Serial.println(meter.getCurrent(0));  // 0 stands for sum, example: P1 + P2 + P3. But we can also specify phase
+    Serial.print("Power: ");
+    Serial.println(meter.getPower(0));
+  }
+  else
+  {
+    Serial.println("Reading error");
+  }
+}

extras/Datasheet.pdf

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+name=ModbusPowerMeter
+version=1.0.0
+author=Martin Lysek
+maintainer=Martin Lysek
+sentence=ModbusPowerMeter is a user-friendly library that uses the ModbusMaster library to read data from power meters.
+paragraph=Prepared to read data from single and three phase SEVENSTAR power meters. Tested with DDSR9588 and 3 PHASE 4 WIRE RS485 Energy Meter
+category=Sensors
+url=https://github.com/lysek01/ModbusPowerMeter
+architectures=esp32
+depends=ModbusMaster (>=2.0.0)
+includes=ModbusPowerMeter.h
+