# Modbus communication with HEX codes

**URL:** <https://discourse.nodered.org/t/modbus-communication-with-hex-codes/95024>\
**Category:** General\
**Tags:** modbus\
**Created:** [31 January 2025 08:15 UTC](https://discourse.nodered.org/t/modbus-communication-with-hex-codes/95024 "2025-01-31T08:15:09Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![gregorius](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/gregorius/32/73816_2.png) [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Post date:** [31 January 2025 13:02 UTC](https://discourse.nodered.org/t/modbus-communication-with-hex-codes/95024/3 "2025-01-31T13:02:46Z")

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> [@Colin](#):
>
> Show us what you tried

Ideally please share you [flow code](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506) here and then we can better understand what you're doing.

It's hard to pinpoint your errors by just reading summaries of tasks!

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_[View the full topic](https://discourse.nodered.org/t/modbus-communication-with-hex-codes/95024)._