WinCC Flex panel calibration but no call

[JOLTRON]

Just wondering if anyone has seen anything like this.

Just upgraded an TP170A from WinCC 2005 advanced to 2007 advanced.

Everything works fine now but one of the buttons when pressed calls up the touch calibration screen!!!!!

The button is for a part select.
Press = SETBIT M25.2
Release = RESETBIT M25.2

no other items are set for this button. I have tried different memory bits, changing the button, creating a new button, moving button to a new postion.

The only thing I can think of is when pressed the plc copies a string from one area to another that is displayed on the screen but on another page, but possibly the screen doesn't like the data that is to be displayed.

Any ideas,

-Joel

 

[vlad.colesnic]

It is weird. I also had a weird problem with a OP177B. It didn't look like your problem but it happened to me also only after an upgrade from WinCC Flexible 2005 to WinCC Flexible 2007 because this newer version has some compilation errors. Give it a try and run the patch from the following thread: http://www.plctalk.net/qanda/showthread.php?t=39400


Good luck,
Vlad

 

[JesperMP]

Did you try "Rebuild all" ?
Also, check if there are any functions added to the tag M25.2

 

[JOLTRON]

I had previosly tried a rebuild all, no help. And no other functions are tied to the bit.

I also switched the bit to M28.0 and had the same issue.
Switched the tag name and had the same issue.

I will try the HF later this week.

 

[JesperMP]

Check overlapping addresses.
MB25, MB28
MW24, MW25, MW27, MW28
MD22..MD28