Posted 14 Apr 2021 Hi, My PLC is showing error. I removed all the input & output cable from the module. Still the error is there. Can anyone help me please. What is the issue here? Regards Sohel Ahmed Share this post Link to post Share on other sites
Posted 14 Apr 2021 Battery light is on, PLC is blank because the battery is dead. 1 person likes this Share this post Link to post Share on other sites
Posted 15 Apr 2021 Thanks, How to find the battery model ? How to change the battery? Regards Sohel Ahmed Share this post Link to post Share on other sites
Posted 15 Apr 2021 Battery model is on the battery. And in the data sheet for the FX2NC controller. Unplug one and plug in a new one. You're already blank so no worry about losing the program. 1 person likes this Share this post Link to post Share on other sites