# FX5U PLC Not Communicating with mc protocol node in Node-RED

**URL:** <https://discourse.nodered.org/t/fx5u-plc-not-communicating-with-mc-protocol-node-in-node-red/92313>\
**Category:** Industrial\
**Created:** [11 October 2024 11:04 UTC](https://discourse.nodered.org/t/fx5u-plc-not-communicating-with-mc-protocol-node-in-node-red/92313 "2024-10-11T11:04:54Z")\
**Posts on this page:** 1\
**Showing post:** 36

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [12 October 2024 11:40 UTC](https://discourse.nodered.org/t/fx5u-plc-not-communicating-with-mc-protocol-node-in-node-red/92313/36 "2024-10-12T11:40:59Z")

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This topic is solved.

For new discussions, lets open new a thread.

I have split the question off to its own topic here: [Reading multiple addresses from MC Protocol (Mitsubishi FX PLC)](https://discourse.nodered.org/t/reading-multiple-addresses-from-mc-protocol-mitsubishi-fx-plc/92340)

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_[View the full topic](https://discourse.nodered.org/t/fx5u-plc-not-communicating-with-mc-protocol-node-in-node-red/92313)._