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QJ71C24N & Weintek HMI “RS232 Connection” Tutorial

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Currently on the market there are many HMI screen manufacturers with large markets such as: Proface, Mitsubishi, Siemens… But with its strengths, Weintek Labs has a certain large market.

Weintek HMI screen with the strength of extremely low price, easy to use software, meets all the requirements that a true HMI must have, from configuration, communication connection, open software (Open source) , product quality standard Taiwan.

QJ71C24N & Weintek HMI “RS232 Wiring Diagram”

Below is a diagram of RS232 communication connection between Mitsubishi QJ71C24N and Weintek MT8071iE HMI (Other HMI models similar)

Mitsubishi QJ71C24N “RS232 Parameters” Setting

Weintek HMI to QJ71C24N Configuration

We need to set the communication parameters for the HMI the same as the communication parameters set for the QJ71C24N module.

Project Video Tutorial


+ Weintek HMI Programming Software Download
+ Mitsubishi GX-Works 2 PLC Software Download

If in the process of using Weintek HMI to connect to the Q-Series PLC through the Mitsubishi QJ71C24N module, you need any support, please comment below the article, will reply to you as soon as I read the comments.

Best Regards!

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