I am trying to connect Unitronix Vision 130 to DAQ factory via MODBUS TCP protocol. I tried with the OPC server (unOPC) but can not get the tags. In DAQFactory CHANNELS I use UniOPC-MyDevice. MB or MI but can not read variable. I try with MODBUS TCP protocol but also can not read the variable. I try to use SEQUENCER with this code http://www.azeotech.com/board/index.php?/topic/4856-readholdingu16station-starting-address-num-points/#entry16918 .
Can someone help me with an example? UNITRONIX code?
Regards, Bojan