Posted 21 Mar 2023 Dear, I have a memory card HMC-EF183, 128MB and a CJ1M-CPU13. I did as attachment, but when I insert the card and switch on the dip switch 2, nothing happen. it is impossible to transfer program from card to PLC. https://instrumentacionycontrol.net/wp-content/uploads/2017/11/IyCnet_CS1_CJ1_FilestoFlashMemory.pdf Anybody can help me? Thanks Share this post Link to post Share on other sites
Posted 22 Mar 2023 Did you perform the backup procedure prior to losing the program? Did you get the card from Cross Automation? Do not format that card in Windows. It is very difficult to re-format these cards. Share this post Link to post Share on other sites