Hi

How can I download the program from KTP400 (Touchpanel) to the PLC? S7-1212CPU

I have reinstalled TIA on new computer and forgot to backup the program from old computer before I deactivated it...

Please help

Lars-Einar

Hello,

sorry but which program do you mean?
There is no program on the Panel which can be downloaded to a PLC.

The Panel communicate with the PLC, not more.

Regards

Christoph

I want to download all the graphic and functions.

on a PLC no graphic and function stored or running!

i think you mean that you need the tagadresses on the PLC which used in the HMI Panel.

This is stored in the PLC project, if you don't have the project backup you must recreate it new.

Or if it is stored on the PLC then make a Upload of the PLC project to tia Portal.

Ok, thanks,

I have tried to download from PLC, but without luck.

The strange is that I have to Upload to PLC and HMI separately.

Lars-Einar

LEHoisveen

Ok, thanks,

I have tried to download from PLC, but without luck.

The strange is that I have to Upload to PLC and HMI separately.

Lars-Einar

 Hello Lars,

same problem?

KTP 400 Basic Downloading Program - Siemens Industry Online ...

yes, i get the program for the PLC but not for the HMI

Hi,

ok you need the project for the HMI in TIA and not from PLC!

This is not possible, backtransfer are not supported from the Panel.

Recreate the project new.

Regards

Christoph