Hi, I am in the task of developing different types of applications with NODE-RED and PLCNext, for this you need a SD memory. After working for a while with this memory card, today it has just presented a problem. Every time I turn on the controller (AXC2152) with the SD memory, it gives error in the PLC. All lights flash red and the “D” light flashes yellow permanently (this is shown in the picture). How can I solve this problem? It is worth mentioning that while the SD card is inserted, I cannot access the controller, nor can I view the controller’s IP. [attachment]WhatsApp Image 2021-03-23 at 11.48.54.jpeg[/attachment]
Hi cris, the SD card is obviously not longer detected as Phoenix Contact card. This could have several reasons, but the most commons were: [list] []Licence folder is gone []Wrong format of the card [/list] Reading your other SD FLASH 2GB MEMORY LICENSESpost, the first might be the case 
If the licence folder is gone, you can not do anything by yourself, you’ve to sent it in or buy a new card. But the card is only optional, the PLC will also work without, but than you’ve only limited (512MB) available on the internal storage. Take care, Frank