Posted 30 Dec 2015 Hello, If anyone had to do with GSM Module using with Mitsubishi Q PLC? I'm looking for a simple example of ladder program to send a error code via SMS. E.g. error M100 (internal variable in PLC) appeared - send M100 by SMS to phone number 123456789. If someone can help me? Thank you in advance. Share this post Link to post Share on other sites
Posted 5 Jan 2016 this is a bit of code that was used in one of our Mitsubishi Q PLC systems for sending out text messages via rs232 serial to a GSM modem. hopefully it should give you a starting point. thanks Duncan setup text message.zip 1 person likes this Share this post Link to post Share on other sites