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Support Questions / Modbus TCP illegal datavalue
« on: February 24, 2016, 06:26:03 AM »
Hi,
Im trying to read a value over modbus TCP. I have mapped 4001 to a register in my PLC.
When using DigitalPanelMeter1 i get the error Illegal Datavalue.
PLCAddressValue is set to 4001.
What am i doing wrong?
Im trying to read a value over modbus TCP. I have mapped 4001 to a register in my PLC.
When using DigitalPanelMeter1 i get the error Illegal Datavalue.
PLCAddressValue is set to 4001.
What am i doing wrong?