[?]: Uploading From memory card

[reymond_craig]

Hi,

Good afternoon I need to upload PLC Program using my memory card. I used retrieve from memory card but an error occured that there's no available usb/serial. How can I success uploading from memory card?

Also is there a way you can get symbols and comment from plc?

Thanks and warm regards,
Begginer

[company66]

you need a Siemens USB prommer this instrument can read the content
of the memory card.but you can't use it to program a new memory card.
you can't find comments and symbols inside the plc, in side the plc there is
only the program.