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Advanced Modbus TCP Communications with Horner

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We will review the use of Modbus TCP protocols, variations that exist, configuration of the Horner All-in-one controllers in both Server and Client mode and use in a tag-based Cscape logic environment.
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Опубликовано:

25 авг 2024

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Комментарии : 5

@darioiacchelli 6 месяцев назад

Looking for modbus device status register mapping/bit table, where's the best place to find this.

@LionsIndy 6 месяцев назад

At 37:41, there is a screen shot for the Modbus TCP Network Config dialog box. In the lower left corner of that dialog there is a Protocol Help button. The info for Modbus TCP Server is in there. For Client - the Help File would be the place to search. Searching "Modbus Status" should pull up (among other results) the answer.

@darioiacchelli 6 месяцев назад

thanks @@LionsIndy Small table at the very end of that help file listing the error codes. Looks like those codes are a signed INT in the first 16 bits of the status register. No info on the second 16 bits but error codes from first INT should suffice.

@alfredohernandez3556 3 года назад

I want to know, how in ICS mode can to configurate modbus slave becaus appeear register but i dont know what values put here

@caseygardner7017 3 года назад

Hi Alfredo, I would recommend giving our Tech Support department a call to go over the issues you're having - they should be able to help walk through any configuration or settings needed. hornerautomation.com/contact-us/