Posted 27 May 2021 Dear Anyone. Anyone can help me. How to communication two plc Q SERIES MITSUBISHI.With QJ71E71 100.It Can Read/write .Can Show me. example instruction command ladder.or parameter CPU 1.D0 to d300. CPU 2 D400 to D700. Two Plc can Communication read / write data register. Thanks you for your attention. Share this post Link to post Share on other sites
Posted 27 May 2021 ZNWR and ZNRD are the easiest but there are more ways. be aware that these instructions use the first channels/ports Share this post Link to post Share on other sites
Posted 27 May 2021 Thanks you for your reply,,Can you make me sample program ,dedicated instruction ZNWR and ZNRD. CPU 1.QO1CPU . SLOT 0 .QJ71E71-100. CPU 2.Q03UDE. SLOT 0.QJ71E71-100 Thank you For your attention and support. Share this post Link to post Share on other sites
Posted 3 Jun 2021 EthernetLink.gxw This program was my base for setting up a similar communication link. Share this post Link to post Share on other sites
Posted 6 Jun 2021 Thanks you very much for your response.I will try it. Share this post Link to post Share on other sites
Posted 8 Jun 2021 (edited) I have trial it.With dedicated instruction ZP.BUFRCV AND ZP.BUFSND.. CPU 1 Send D2300 ..CPU 2 RECEIVE D60. CPU 2 SEND D60...CPU 2..RECEIVE D2300. Succes communication with two plc. PLC 1 (QJ71E71-100) OKE.gxw PLC 2 (QJ71E71-100) OKE.gxw Edited 8 Jun 2021 by ALMIGHTY79 1 person likes this Share this post Link to post Share on other sites
