Help with reading modbus using telegraf

• Telegraf

  111 13,734 9.9 Go

  The plugin-driven server agent for collecting & reporting metrics.

  

I have two devices; both are connected to a Raspberry Pi using a USB converter as Slave 1 and 2. I want to get some readings using Telegraf software https://github.com/influxdata/telegraf/tree/release-1.26/plugins/inputs/modbus (happy to try any other linux software), but I'm having trouble (I'm seriously confused to be honest) with byte_order, data_type, and input register addresses.

• modbus-cli

  1 147 0.9 Python

  Command line tool to access Modbus devices

Options below are taken from this page: https://github.com/favalex/modbus-cli i - input register 16 bits

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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