Fixed Modbus register access
This commit is contained in:
Matthias Heisig
28
PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_10.TcDUT
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28
PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_10.TcDUT
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<?xml version="1.0" encoding="utf-8"?>
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<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
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<DUT Name="ST_MODBUS_REG_10" Id="{0c25ea41-552d-4ad4-8369-cc4ac1877b46}">
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<Declaration><![CDATA[{attribute 'pack_mode' := '1'}
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TYPE ST_MODBUS_REG_10 :
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STRUCT
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// Addr: 10.000
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sManufacturer : STRING(32); // 1 char = 1 byte
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// Addr: 10.016
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sModelname : STRING(32);
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// Addr: 10.032
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sSerialnumber : STRING(32);
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// Addr: 10.048
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sBMSVersion : STRING(64);
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// Addr: 10.080
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uiTotalParallelMembers : UINT; //uint 16bit = 1 Word
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// Addr: 10.081
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uiActiveParallelMembers : UINT;
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END_STRUCT
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END_TYPE
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]]></Declaration>
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</DUT>
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</TcPlcObject>
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108
PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_11.TcDUT
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108
PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_11.TcDUT
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@@ -0,0 +1,108 @@
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<?xml version="1.0" encoding="utf-8"?>
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<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
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<DUT Name="ST_MODBUS_REG_11" Id="{7e772293-d4e3-4809-9da8-3d4e0412ede6}">
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<Declaration><![CDATA[{attribute 'pack_mode' := '1'}
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TYPE ST_MODBUS_REG_11 :
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STRUCT
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// Addr: 11.000
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eBatteryStatus : E_BATTERY_STATUS;
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// Addr: 11.001
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eChargeStatus : E_CHARGE_STATUS;
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// Addr: 11.002
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// Unit: Ah
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udiChargeCapacity : UDINT; // 32bit
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// Addr: 11.004
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// Unit: Wh
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udiEnergyCapacity : UDINT;
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// Addr: 11.006
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// Unit: W
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udiMaxChargingActivePower : UDINT := 30_000;
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// Addr: 11.008
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// Unit: W
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udiMaxDischargingActivePower : UDINT := 30_000;
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// Addr: 11.010
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// Unit: var
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udiMaxAvailableInductiveReactivePower : UDINT := 0;
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// Addr: 11.012
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// Unit: var
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udiMaxAvailableCapacitiveReactivePower : UDINT := 0;
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// Addr: 11.014
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// Unit: %
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uiSelfDischargeRate : UINT; // 16 bit
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// Addr: 11.015
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// Unit: %
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uiMaxAllowedSOC : UINT := 100;
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// Addr: 11.016
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// Unit: %
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uiMinAllowedSOC : UINT := 0;
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// Addr: 11.017
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// Unit: %
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uiCurrentSOC : UINT;
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// Addr: 11.018
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// Unit: %
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uiCurrentDOD : UINT;
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// Addr: 11.019
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// Unit: Wh
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udiChargedEnergy : UDINT;
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// Addr: 11.021
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// Unit: Wh
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udiAvailableEnergy : UDINT;
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// Addr: 11.023
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// Unit: %
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uiCurrentSOH : UINT := 100;
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// Addr: 11.024
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// Unit: A
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diTotalACCurrentPhase1 : DINT;
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// Addr: 11.026
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// Unit: A
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diTotalACCurrentPhase2 : DINT;
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// Addr: 11.028
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// Unit: A
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diTotalACCurrentPhase3 : DINT;
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// Addr: 11.030
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// Unit: W
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diSetpointActivePowerMirror : DINT;
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// Addr: 11.032
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rSetpointCosPhiMirror : REAL; // 32 bit
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// Addr: 11.034
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// Unit: W
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diCurrentActivePower : DINT;
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// Addr: 11.036
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// Unit: var
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diCurrentReactivePower : DINT;
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// Addr: 11.038
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udiLifeMessage : UDINT;
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// Addr: 11.040
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lwWarningBitmap : LWORD;
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// Addr: 11.044
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lwErrorBitmap : LWORD;
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END_STRUCT
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END_TYPE
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]]></Declaration>
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</DUT>
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</TcPlcObject>
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19
PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_12.TcDUT
Normal file
19
PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_12.TcDUT
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@@ -0,0 +1,19 @@
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<?xml version="1.0" encoding="utf-8"?>
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<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
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<DUT Name="ST_MODBUS_REG_12" Id="{7c428918-2d8d-43ab-8096-edbee8bd4171}">
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<Declaration><![CDATA[{attribute 'pack_mode' := '1'}
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TYPE ST_MODBUS_REG_12 :
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STRUCT
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// Unit: W
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diSetpointActivePower : DINT;
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// Addr: 12.002
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rSetpointCosPhi : REAL;
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// Addr: 12.004
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eReactivePowerType : E_REACTIVE_POWER_TYPE;
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END_STRUCT
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END_TYPE
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]]></Declaration>
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</DUT>
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</TcPlcObject>
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28
PLC/DUTs/Modbus/ST_EMS_MODBUS_INTERFACE.TcDUT
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28
PLC/DUTs/Modbus/ST_EMS_MODBUS_INTERFACE.TcDUT
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@@ -0,0 +1,28 @@
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<?xml version="1.0" encoding="utf-8"?>
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<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
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<DUT Name="ST_EMS_MODBUS_INTERFACE" Id="{c26c9ee9-feee-46cf-86e6-45d1a1e6819c}">
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<Declaration><![CDATA[// Speicherbereiche, welche über einen kontinuierlichen Registerbereich
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// gelesen werden sollen, müssen in einer Struktur mit dem attribut {attribute 'pack_mode' := '1'}
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// angelegt werden.
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// Der Grund ist, dass der TwinCAT Modbus Server beim zugriff über den ADS
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// Server nur die Symbolische erste Adresse anfragt und dann davon ausgeht,
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// dass die anderen Register im Speicherbereich hintereinander liegen.
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// Bei rein symbolisch angelegten Variablen müss dies nicht der Fall sein und es kommt zu einem
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// Fehler beim lesen über die symbolischen grenzen der variablen hinaus.
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{attribute 'pack_mode' := '1'}
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TYPE ST_EMS_MODBUS_INTERFACE :
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STRUCT
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// Modbus Registers 10.000 to 10.999
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stModbusReg10 : ST_MODBUS_REG_10;
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// Modbus Registers 11.000 to 11.999
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stModbusReg11 : ST_MODBUS_REG_11;
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// Modbus Registers 12.000 to 12.999
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stModbusReg12 : ST_MODBUS_REG_12;
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END_STRUCT
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END_TYPE
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]]></Declaration>
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</DUT>
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</TcPlcObject>
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