Hello,

I have a KTP700 basic on my desk connected to a S7-1200.

The panel is 12 month old and only used on my bureau.

I have made a few changes and several project downloads to the panel with no problem.

After the last project download the screen did not light up any more.

Even on power up nothing is shown not even the start-up screen (set to 5 sec).

There is power and during disconnecting there is a small flickering on the screen.

The Profinet (LAN) port the yellow en green light are lighted, no flashing.

Also on ping or IP search I only find the PLC and no HMI.

Any suggestion to get the panel back to life.

Jan B

------------------------------------------------------------------------------------------
Split from Problem With Touch Screen KTP 700.