Posted 5 March I am Working on one project in which I need to communicate 2 Q PLC with the help of QJ71MT91 Module. I want to to know how to setup the communciation with above module. Share this post Link to post Share on other sites
Posted 5 March (edited) Those are modbus modules which can be master and slave / server client. Do youn want to use the to communicate with eachother or with a modbus Client ? Also wich PLC programming software are you using ? GX Works 2? Edited 5 March by Gambit Share this post Link to post Share on other sites
Posted 5 April @Gambit sorry for too much delay in reply, but I want to communicate both PLC throgh modbus. and I found the sollution to do so. If anyone wants to know how I did it then I can share it. Share this post Link to post Share on other sites
