# Modbus tcp node red
**URL:** https://discourse.nodered.org/t/modbus-tcp-node-red/61146
**Category:** General
**Created:** [12 April 2022 00:21 UTC](https://discourse.nodered.org/t/modbus-tcp-node-red/61146 "2022-04-12T00:21:50Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Ivan27](https://discourse.nodered.org/u/Ivan27)
#### Post date: [12 April 2022 00:21 UTC](https://discourse.nodered.org/t/modbus-tcp-node-red/61146/1 "2022-04-12T00:21:50Z")
Buenas tardes tengo un problema con la librería modbus estoy leyendo datos del un plc micro800 Allen bradley todo marcha bien en valores boleanos y enteros pero para leer datos con con punto flotante solo me aparecen valores como 16256 cuando el valor de la tag es 1.0 no sé cómo convertirlo a valores reales espero alguien me pueda ayudar gracias
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### Author:  [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)
#### Post date: [12 April 2022 08:35 UTC](https://discourse.nodered.org/t/modbus-tcp-node-red/61146/2 "2022-04-12T08:35:05Z")
Translation...
> Good afternoon, I have a problem with the modbus library. I'm reading data from an Allen Bradley micro800 plc. Everything works fine in boolean and integer values, but to read data with floating point, I only see values like 16256 when the value of the tag is 1.0. I don't know. how to convert it to real values hope someone can help me thanks
There is a node called [`node-red-contrib-buffer-parser`](https://flows.nodered.org/node/node-red-contrib-buffer-parser) that is designed for this task.
Example...
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### Author:  [@system](https://discourse.nodered.org/u/system)
#### Post date: [11 June 2022 08:36 UTC](https://discourse.nodered.org/t/modbus-tcp-node-red/61146/3 "2022-06-11T08:36:07Z")
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