gujjaelectronics Posted October 15, 2012 Report Share Posted October 15, 2012 Hi all, actually i want to implemnt a VB6 with Unitronics m91 series PLC Can u give me a small code for reading and writing a bit from PLC to VB6 Thanks Link to comment Share on other sites More sharing options...
Fabios Posted September 16, 2014 Report Share Posted September 16, 2014 M91 can comunicate in modbus! Here you can download a sample communication in Vintage VB6! http://www.modbus.pl/download/zxy66/v19/mbus.zip Saluti Link to comment Share on other sites More sharing options...
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