List of Contributions

Hello Jeevan. Thanks for your response. As explained that there is no Fault light or no fault recorded. Just straight into program mode at power up some times. I have 6 of these units and this issue is occurring on 3 of them at random times. I have also found on the web that other people have or are ...

I have installed a number of 1400 PLC`s for a customer which all have the same program. From time to time, at power up, they do not go into run. The keyboard on the front panel needs to be used to get the PLC into RUN. It will stay in RUN after a power cycle however, if the power cycle is longer than ...