Zubair  Ahmed

Modbus Addressing In Hmi Weintek

5 posts in this topic

HI all. 

Am in some kind of trouble.. i have a sensor which has modbus RTU 485 . i want to connect it directly on weintek HMI .. 

 

kindly help me out.. 

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uh huh, and what sensor? Have you gotten anywhere on wiring it up to the HMI? which model? 

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@Zubair Ahmed You should have more information about this and should try to do something first then we can help you.

First you should known these below.

1. You should understand Modbus and how to use variable

2. Which HMI do you use

3. What model of your sensor

4. Modbus manual for your sensor

5. wiring diagram from HMI to your sensor

for more information you should check at this link.

http://dl.weintek.com/public/PLC_Connect_Guide/eng/PLC_connection_guide.pdf

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further more connection to hmi is to 6 and 9 pin of a db-9 connector 

 

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