Default Modbus Config

GVL.gvl

{attribute 'qualified_only'}
VAR_GLOBAL // GVL
	mb_Input_Coils : ARRAY [0..255] OF BOOL;
	mb_Output_Coils : ARRAY [0..255] OF BOOL;
	mb_Input_Registers : ARRAY [0..255] OF WORD;
	mb_Output_Registers : ARRAY [0..255] OF WORD;
END_VAR

TcModbus.xml

<Configuration>
	<Port>502</Port>
	<IpAddr/>
	<Mapping>
		<InputRegisters>
			<MappingInfo>
				<AdsPort>851</AdsPort>
				<!-- Modbus Address 32768 = 0x8000 -->
				<StartAddress>32768</StartAddress>
				<EndAddress>33023</EndAddress>
				<VarName>GVL.mb_Input_Registers</VarName>
			</MappingInfo>
		</InputRegisters>
		<OutputRegisters>
			<MappingInfo>
				<AdsPort>851</AdsPort>
				<!-- Modbus Address 32768 = 0x8000 -->
				<StartAddress>32768</StartAddress>
				<EndAddress>33023</EndAddress>
				<VarName>GVL.mb_Output_Registers</VarName>
			</MappingInfo>
		</OutputRegisters>
		<InputCoils>
			<MappingInfo>
				<AdsPort>851</AdsPort>
				<!-- Modbus Address 32768 = 0x8000 -->
				<StartAddress>32768</StartAddress>
				<EndAddress>33023</EndAddress>
				<VarName>GVL.mb_Input_Coils</VarName>
			</MappingInfo>
		</InputCoils>
		<OutputCoils>
			<MappingInfo>
				<AdsPort>851</AdsPort>
				<!-- Modbus Address 32768 = 0x8000 -->
				<StartAddress>32768</StartAddress>
				<EndAddress>33023</EndAddress>
				<VarName>GVL.mb_Output_Coils</VarName>
			</MappingInfo>
		</OutputCoils>
	</Mapping>
</Configuration>