Posted 19 Mar 2019 Hi, I know that the RJ71EIP91 module is a new module, but does anyone know anything about it? When I am using the Configuration Tool, I keep getting "Impossible to Communicate with Module" Cheers Share this post Link to post Share on other sites
Posted 17 Feb 2020 Problem solved you must turn on communication bit Y10 on CPU look here Element - Module - Module Label - RJ71EIP91 - Output Signal - bSetCommunicationStartupRequest or use FB GetInputData or SetOutputData. and the next problem was a bad EDS file. Share this post Link to post Share on other sites
Posted 23 Sep 2021 Hi zpassha, I'm also research RJ71EIP91 module, do you have any library for Ethernet/IP to control device. I see Mitsubishi offer function block to read/write buffer data only. Share this post Link to post Share on other sites