Hello, I have searched this numerous times but my knowledge isnt quite sufficient to understand what I've found... I am polling a couple of modbus registers as per the attached that return a 32bit signed value. What code can I use in a formula node to convert to decimal? Thanks James [32S]

Thanks for the pointer. I'll investigate that further.

Convert 32 bit signed value

Steve-Mcl 2 June 2021 16:02 2

Search the forum for buffer parser. Been covered many times. Example: Modbus Buffer parser, 32 bit - #2 by Steve-Mcl

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Modbus: How to read 32 bit signed numbers General	4	1322	8 December 2021
RS485/ Modbus 2x 16Bit Buffer conversion to signed 24Bit Datatype from Finder-Meter 7M38 General	2	161	30 December 2023
How to read a 32bit signed on ModBus General	15	4231	17 February 2020
How to decode 16 bit unsigned integer General	21	7309	11 January 2021
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Convert 32 bit signed value

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