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I am new to modbus programming with RSLogix and would like some help on what instructions to use and where the input will come from... i.e. registers or files. I am trying to fully control a TLY-A230P-BJ64AA servo motor with a MicroLogix 1400 thrue a 2071-AP4 Kinetix 3 servo drive. I have all the info I could possibly need for the Modbus RTU protocol on the drive end, but have never programmed modbus controls within RSLogix 500 logic. What instructions do I use? (I'm assuming the MSG read/write command) and what or how do I use the files to send the commands? Examples from existing ladder programs would be helpful, due to the fact that I learn a lot easier thru example than explanation.
Thanks!
Thanks!