# Split data from Modbus

**URL:** <https://discourse.nodered.org/t/split-data-from-modbus/96038>\
**Category:** General\
**Created:** [16 March 2025 18:59 UTC](https://discourse.nodered.org/t/split-data-from-modbus/96038 "2025-03-16T18:59:06Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![noob1505](https://avatars.discourse-cdn.com/v4/letter/n/59ef9b/32.png) [@noob1505](https://discourse.nodered.org/u/noob1505)\
**Post date:** [16 March 2025 18:59 UTC](https://discourse.nodered.org/t/split-data-from-modbus/96038/1 "2025-03-16T18:59:06Z")

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I am reading data from a Modbus device.

 ![Modbus reading](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/d/3/d3d818c17f22875302b175c341d38566446ad985.png)

How to split the values to separate messages?

 ![Modbus list](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/8/5/856519b0ec74cc3f5c7727fd052c3bcca96b4c08.png)

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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:** [16 March 2025 19:52 UTC](https://discourse.nodered.org/t/split-data-from-modbus/96038/2 "2025-03-16T19:52:25Z")

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Split which values? Into what?

Please provide enough detail for someone to help you.

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<div class="post-metadata">

**Author:** ![noob1505](https://avatars.discourse-cdn.com/v4/letter/n/59ef9b/32.png) [@noob1505](https://discourse.nodered.org/u/noob1505)\
**Post date:** [16 March 2025 20:20 UTC](https://discourse.nodered.org/t/split-data-from-modbus/96038/3 "2025-03-16T20:20:37Z")

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For example the value off data\_len

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<div class="post-metadata">

**Author:** ![noob1505](https://avatars.discourse-cdn.com/v4/letter/n/59ef9b/32.png) [@noob1505](https://discourse.nodered.org/u/noob1505)\
**Post date:** [16 March 2025 20:26 UTC](https://discourse.nodered.org/t/split-data-from-modbus/96038/4 "2025-03-16T20:26:29Z")

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I have found it

msg.payload = msg.jkbms.data\_len;

return msg;

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [30 March 2025 20:26 UTC](https://discourse.nodered.org/t/split-data-from-modbus/96038/5 "2025-03-30T20:26:32Z")

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