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ModBusTCPClient and ModBusTCPPortM Control Function Blocks for ModBus Explicit Communications

Modicon PAC Forum

A forum for topics related to the scope of Modicon PAC offers and ecosystem along the whole lifecycle: Modicon M580 and 340, EcoStruxure Control Expert, EcoStruxure Process Expert (Unity Pro) and more.

Rahul_S
Cadet
Cadet

ModBusTCPClient and ModBusTCPPortM Control Function Blocks for ModBus Explicit Communications

This document describes How to Use ModBusTCPClient and ModBusTCPPortM for Modbus Communication in M580 Standalone and Hotstandby. in EcoStruxure Control Expert ( Unity). 
Advantages:
1. Online Client Addition
2. No dependency on position of Client and port block in MAST section
3. Leveraging Simultaneous Read and Write function of Modbus

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Omaelk
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Re: ModBusTCPClient and ModBusTCPPortM Control Function Blocks for ModBus Explicit Communications

thanks @Rahul_S for the sharing!