PLC, Remote IO and HMI in same Profibus Network

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xcyong89
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Joined: Sat Sep 22, 2018 4:31 pm

PLC, Remote IO and HMI in same Profibus Network

Post by xcyong89 » Sun Aug 22, 2021 12:46 pm

Hi,

I have a doubt about the system architecture shows below:

Image

could two master devices install in same profibus network?

Answers to FAQs
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Faq & Info
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Joined: Thu Oct 13, 2005 6:42 pm
Location: Frequently Asked Questions – Часто Задаваемые Вопросы

Re: PLC, Remote IO and HMI in same Profibus Network

Post by Answers to FAQs » Mon Aug 23, 2021 4:43 am

hmi can be slave
uncheck "only master on the bus" in connection settings of the hmi
what is reaction for using ie/pb and not 1500cm/cp pb?
http://s7detali.narod.ru/S7_1500/CP1542_5.html
Image
https://www.youtube.com/watch?v=hH_1D5YsOn0

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