Hi!

I'm having problems with Siwarex U1 weigher, 7MH4950-1AA01.

After the power off of the PLC rack, Siwarex started blinking SF light, and from module information I get the message parameters missing.

From programme, the FB gives following error code in FB_Err_c, see attachement. 

Second problem is that I can't connect with Siwatool U 2 to the weigher. Doesn't give any kind of error code. When I push online-button, it opens the connection screen but never gives any kind of error message or anything. COM-led will start blinking when I try to connect.

So only way I can insert any parameters is with HMI where I've programmed faceplate for weigher. Still not working as it should. Something is missing.

Can anyone give any advice?

Best regards,

Matilda

Dear Siwarexi,

Thanks for the guidance. That's really helpful

Regards

OmKris