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TP 270 10" calibration problem

4/30/2010 2:34 PM	Rate (0)
Djordje Experienced Member Joined: 11/30/2006 Last visit: 12/3/2024 Posts: 59 Rating: (0)	Hello to all, Operators started to complain on calibration of the panel. I tried to recalibrate but once you start you can not quit... I replaced the faulty panel and now I am trying to fix it. I hope that it is not hardware problem. Once you enter the calibration page (Control Panel - OP - Calibration) the procedure never ends... it starts with cross on the middle of the screen, you press, it goes left upper corner, you press, it goes to the down left corner.... Finaly when it comes back to the center of the screen it should finish and go back to Control Panel. Instead of this you can continue to press croses on the screen indefenately utill you get sick and shut down the power supply. When you swich on the panel again evetything is like before... it works good but only with mouse because calibration is still bad. I upgraded the OS and downloaded the project (before WinCCFlex2007 and now WinCCFlex2008) but the situation is the same. I installed HF5 and upgraded OS, tried to calibrate...same thing. Downloaded project... same thing. Downgraded OS, tried...no results. Any more ideas...

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4/30/2010 4:31 PM	Rate (0)
The Brain Posts: 1611 Rating: (121)	Hi, i thnk you have done your best! It seems that the panel have a defect. regards,
The Brain Posts: 1611 Rating: (121)
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5/10/2010 5:30 PM	Rate (0)
Surasak.T Experienced Member Joined: 9/19/2009 Last visit: 10/15/2025 Posts: 3 Rating: (0)	I also got the same issue after I have upgraded OS from winCC flexible 2005 to 2008. My MP touch screendid notwork accurately. Even I have tried to do calibration so many time but the problem still remained. Note: Before I upgraded OS to winCC flexible 2008 my touch panel was still working fine. Anyone have advice for solve this problem?
	Last edited by: Surasak.T at: 5/10/2010 5:37 PM
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5/11/2010 8:40 AM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 12/24/2025 Posts: 9097 Rating: (1202)	Hi, Have you tried to perform an OS update, with the option 'Reset to factory settings' selected? See this link how to perform: how do you do an operating system update (OS update) on operator panels? Best regards, Wizard

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