WIP: Aktueller stand für fehlersuche Sensorrauschen

2024-05-22 17:43:26 +02:00
parent cf0d144987
commit 0d9a4d9c72
27 changed files with 1667 additions and 824 deletions
--- a/PLC/POUs/FB_UMD705.TcPOU
+++ b/PLC/POUs/FB_UMD705.TcPOU
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
+  <POU Name="FB_UMD705" Id="{e3557e0d-5497-476d-aba3-e3a1e4ffd057}" SpecialFunc="None">
+    <Declaration><![CDATA[FUNCTION_BLOCK FB_UMD705
+VAR_INPUT
+END_VAR
+VAR_OUTPUT
+END_VAR
+VAR
+	_xExecute : BOOL;	
+
+	// FB for reading Modbus holding registers
+	_fbReadRegister : FB_MBReadRegs;
+	
+	// FB for writing Modbus holding registers
+	_fbWriteRegister : FB_MBWriteRegs;
+	
+	_diLastReset : DINT;
+END_VAR
+VAR CONSTANT
+	STATUS_REGISTER : WORD := 40108;
+END_VAR
+]]></Declaration>
+    <Implementation>
+      <ST><![CDATA[_fbReadRegister(
+	sIPAddr:= sInverterIPAddr, 
+	nTCPPort:= 502, 
+	nUnitID:= 16#FF, // 16#FF for Modbus TCP
+	nQuantity:= 1, 
+	nMBAddr:= STATUS_REGISTER, 
+	cbLength:= SIZEOF(_uiInverterState), 
+	pDestAddr:= ADR(_uiInverterState), 
+	bExecute:= TRUE, 
+	tTimeout:= T#5S, 
+	bBusy=> , 
+	bError=> , 
+	nErrId=> , 
+	cbRead=> );
+
+
+
+IF _xExecute THEN
+	_xExecute := FALSE;
+END_IF]]></ST>
+    </Implementation>
+    <LineIds Name="FB_UMD705">
+      <LineId Id="21" Count="0" />
+      <LineId Id="24" Count="11" />
+      <LineId Id="23" Count="0" />
+      <LineId Id="22" Count="0" />
+      <LineId Id="17" Count="1" />
+      <LineId Id="9" Count="0" />
+      <LineId Id="19" Count="1" />
+    </LineIds>
+  </POU>
+</TcPlcObject>