Which Modbus functions are used for reading/writing multiple data on IO scanning in Modicon Quantum range.

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In Modicon Quantum range, I/O scanning works with following Modbus function codes:

FC3 for Reading Multiple 4X registers.
FC16 for Writing Multiple 4X registers.
If both the read and write are filled out then FC23 for Read/Write Multiple 4X registers is used.

Released for:Schneider Electric United Arab Emirates

Published on:19/04/2010Last Modified on:30/08/2022

Which Modbus functions are used for reading/writing multiple data on IO scanning in Modicon Quantum range.

In Modicon Quantum range, I/O scanning works with following Modbus function codes:

FC3 for Reading Multiple 4X registers.
FC16 for Writing Multiple 4X registers.
If both the read and write are filled out then FC23 for Read/Write Multiple 4X registers is used.

Published on:19/04/2010Last Modified on:30/08/2022

Range:

Modicon Quantum

EcoStruxure™ Control Expert

Range:

Modicon Quantum

EcoStruxure™ Control Expert

Range:

Modicon Quantum

EcoStruxure™ Control Expert

Range:

Modicon Quantum

EcoStruxure™ Control Expert