Solonel Posted July 6, 2005 Report Posted July 6, 2005 Hi, I'm new in 90-70 series and have the ic697pcm711 coprocessor module. I have connected a measurement device to the second port of the module (RS485 conection). The device supports the modbus protocol. I made all the required software configuration of the plc (i'm using cimplicity machine edition), but i don't know how i can "see" and take control of my measurement device in my project. Any ideas? Thanks in advance, Solonel. Quote
Guest Guest Posted July 7, 2005 Report Posted July 7, 2005 You will need to write a BASIC program in the PCM module and use it to "exchange" data with the Ladder Logic. Quote
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