Hello, I need help to connect my CPU ET200s.
Sorry my english, I'm brasilian.
So, lets the problem.

When I power on my cpu with 24 Vdc, without the memory card, it works normaly, I con to connect and start a download an empty program, but the TIA PORTAL give me a message thet no have memory to download.
But when I insert a memory card, every modules are fault, with a red LED (SF) on. When I insert a memory card, i can't connect, the TIA PORTAL give me a message that found a compatible device, but can't connect, and the LEDs SF power on.
Anybody know how to fix it?

Hi,

I guess there are "old" Data on the Memory Card, so you have Problems by going Online.

You need to delete old Data or use a new Memory Card.

Regards,

Towome

Hi,

as already mentioned, this can happen if old/wrong data are stored on the MMC.

Important: Do not format/delete a MMC via windows and standard cardreader!

In STEP 7 (TIA Portal), how do you format an MMC or MC and why does a message appear saying that the SDB 7 is not loaded?

Which devices can you use to read from, write to or delete from an S7-300 MMC (Micro Memory Card) outside the CPU?

How do you delete the data on an MMC (micro memory card)?

regards

sancruz