Ethernet communication between a CommandHMI and Siemens LOGO! series PLCs

LOGO configuration

Add an Ethernet Modbus server connection Here, the LogoSoft and HMI-Tool project  : LogoToCommandHMI

Add its IP address

And input network and output network

You have here all Modbus register of the LOGO! File > Properties – Modbus address space In this tab, you can view the mapping relationship between Modbus address and LOGO! resource. See page 59 of the LOGO Comfort Online-help

HMI-Tool configuration

See also How to configure the Ethernet IP address of the CommandHMIs? Set 192.168.0.222

Operational register and address range

Via S7 protocol

Note: If you are unable to download the project because of an error in the Logo/S7 driver, please unzip this file and add it to software installation directory.

In HMI-Tool Start button: Stop button: Bit lamp:

In Siemens software