ADCENG
Guest
A
I have an issue getting an Automation Direct Touch Screen communicate over RS422 with a Mitsubishi FX-2N PLC. The touch Screen works with older PLC's of the same series, but not with new out of the box PLC's in the this series. I have heard that Mitsubishi changed their power supply and that it fluctuates. I can not confirm this. Does anyone know of any changes Mitsubishi has made?