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Guide

1 article tagged "Guide" on the Modbus Poll blog.

This collection brings together every Guide article published on the Modbus Poll blog. "Modbus 32-Bit Integer Data Types: Registers, Byte Order, and Scaling Explained" — each one is a practical, hands-on guide written for engineers and system integrators who work with Modbus Poll in real industrial deployments. Whether you are choosing between protocols, troubleshooting a connection, or planning an integration, these articles cover the concepts, the trade-offs, and the step-by-step details you need.

1 article
August 11, 2026·Guide

Modbus 32-Bit Integer Data Types: Registers, Byte Order, and Scaling Explained

How Modbus handles 32-bit integers: two registers per value, word order (high word first vs low word first), signed vs unsigned, register pairs, and scaling examples for energy meters and drives.

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