Posted 12 February Hi all , I need to communicate Qseries plc with Fx series using modbus where Q series is the master and Fx will be slave, 1. I need to send data from Fx to q series plc , already set the communication parameter to Fx cpu and slave address I want to know how to set head address and how to call the device head number in q series plc 2.How to send data to the device head number in FX plc 3. How to connect wiring I already have devices connected as slaves in Q series which are working fine when I try to add this Fx cpu the communication between other devices affects sometimes they dont read data or read some data I dont get what is happening Thank you Share this post Link to post Share on other sites
