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Modbus TCP : Dynamic Configuration

Forum: Engineering 🇬🇧

Creator: audi0615

Created: 2020-03-04

Updated: 2020-03-06

audi0615 - 2020-03-04

Hi.

I need to configure, read/write Modbus TCP dynamically by ST Code.

I could find an example for Modbus RTU on Codesys FAQ (https://faq.codesys.com/display/CDSFAQ/Modbus+RTU%3A+Dynamic+Configuration)

Could you please provide an example for Modbus TCP??

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dFx - 2020-03-05

This may help : https://help.codesys.com/webapp/_mod_lib_modbusrequest;product=core_modbus_configuration_editor;version=3.5.15.0

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audi0615 - 2020-03-06

Thank you for your reply.

I would check it.

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Modbus TCP : Dynamic Configuration document.SUBSCRIPTION_OPTIONS = { "thing": "topic", "subscribed": false, "url": "subscribe", "icon": { "css": "fa fa-envelope-o" } };

Modbus TCP : Dynamic Configuration