4/23/2018 2:24 PM | |
Posts: 7 Rating: (0) |
except of defecting , can it have another reason ? |
Last edited by: Amirhossein ya at: 4/23/2018 2:44:24 PM |
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4/23/2018 2:40 PM | |
Joined: 4/28/2015 Last visit: 2/7/2024 Posts: 10533 Rating: (820) |
Hello, what about answer about that existing Memory card? |
With best regards... |
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4/23/2018 2:46 PM | |
Posts: 7 Rating: (0) |
there is no memory card in slot but ,all leds blinking |
4/23/2018 9:26 PM | |
Joined: 11/16/2012 Last visit: 9/21/2024 Posts: 307 Rating: (52) |
This indicates that the firmware is defective. To solve this problem, you need at least a 24MB Siamtic Memory Card. Switch the memory card to the "Program" card type and delete the files on the card. BUT DO NOT FORMAT THE CARD! Switch off the PLC, insert the memory card into the PLC and switch on the PLC. Wait some time for the LEDs to stop flashing. This will reset the PLC to factory settings. Download a firmware according to your PLC. Set the memory card to the "Update Firmware" card type. Download the firmware to the memory card. Switch off the PLC, insert the memory card into the PLC and switch on the PLC. Wait some time for the LEDs to stop flashing. This will load the firmware into the PLC. Siemens S7 1200 Manual: Using a memory card Good Luck! |
4/25/2018 6:51 AM | |
Joined: 11/16/2012 Last visit: 9/21/2024 Posts: 307 Rating: (52) |
You have to use the memory card to do the firmware update. Usage of S7-1200 Memory Card |
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