Posted 23 Mar 2018 Did fx 3g485bd supports modbus communication. And if yes, by which instruction. I am using adprw. Share this post Link to post Share on other sites
Posted 25 Mar 2018 Yes, FX3G supports ModbusRTU using ADPRW. Share this post Link to post Share on other sites
Posted 25 Mar 2018 8 hours ago, kaare_t said: Yes, FX3G supports ModbusRTU using ADPRW. Dear Kaare, fx3g-485bd does not support, only 485ADP-MB module supports. Share this post Link to post Share on other sites
Posted 26 Mar 2018 Oh, sorry about that. I now see what the topic starter meant. Thanks @Inntele Share this post Link to post Share on other sites
Posted 5 Apr 2018 Sorry, for late reply. But i had tried through rs instruction and it is done. But there is one problem when i power off and then on the power on plc comn is gone.then i had to keep plc in stop mode and then run mode and then comn starts. Can anyone help me on this. Share this post Link to post Share on other sites
Posted 9 Sep 2018 @Indianplcprogrammer Could you please show me how the ladder is? I would like to use modbus over non-protocol communication < fx 3g485bd > I know it is possible but i am searching an ladder example for this Share this post Link to post Share on other sites