Posted 14 Apr 2021 Hi, There are two machine in the factory controlled by Fx 2nc PLC. One machine control part is not working. It could be for battery failure. But the other one is working properly. In this case can I change the battery? After that, is it possible, I upload the program from the good machine PLC and download it to the other machine PLC? Regards Sohel Ahmed Share this post Link to post Share on other sites
Posted 14 Apr 2021 If the machines are identical, you may be able to upload the program from one and download it to the other. GX-Developer or GX-Works2 should be able to talk to that PLC. 1 person likes this Share this post Link to post Share on other sites
Posted 15 Apr 2021 19 hours ago, Crossbow said: If the machines are identical, you may be able to upload the program from one and download it to the other. GX-Developer or GX-Works2 should be able to talk to that PLC. Thanks. What the communication cable require for that Regards Sohel Ahmed Share this post Link to post Share on other sites