SIMATIC Panel
SIMATIC OP37
Thread Starter: sicore Started: 4/4/2012 8:28 AM Replies: 6
4/4/2012, 8:28 AM
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Hello,
I have bought a Weber contact sander, with simatic op37 panel! The problem is vhen we start this
machine the TFT screen is to dark to operate and you can't change the contrast ! Is it posible to change contrast or is the screen dead!
The machine works fine only you can't adjust any parametes !
Regards!
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4/4/2012, 11:03 AM
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Hello,
You can only increase or reduce the display contrast at STN displays.
increase the display contrast > "arrow to right" plus "A-Z"
reduce the display contrast > "arrow to left" plus "A-Z"
Tweety
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4/4/2012, 2:34 PM
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Hello,
first thanks for info reply! I tried with A-Z + right arrow and A-Z and left arrow, but the contrast stays the same! When I turn on the machine the simatic starts and when it loads the sistem it asks: " to incrase contrast pres"right arrow", do decrase contrast press "left arrow". But by presing arrows nothing happens!
Grega
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4/4/2012, 2:55 PM
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Attaching the panel picture
=== Edited by O_Moderator @ 4/5/2012 8:22 AM [GMT ] ===
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4/5/2012, 10:46 AM
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Joined 9/5/2011
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Hello,
You can only increase or reduce the display contrast at STN displays.
increase the display contrast > "arrow to right" plus "A-Z"
reduce the display contrast > "arrow to left" plus "A-Z"
Tweety
This is not possible at TFT dsiplay.
Tweety
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4/10/2012, 7:04 AM
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Hi,
yes the display is TFT and the contrast can't be changed by pushing A-Z with arrow left or right key!
So what can I do in that case is there anything else left to me, can I replace the TFT or must I buy the new OP37?
The thing is that machine works fine, only you can hardly see the parameters which are displeyed on the OP37 and it is wery hard to change them because you can't realy see what you are writting on the panel!!!
Regards,
Grega
=== Edited by O_Moderator @ 4/10/2012 7:20 AM [GMT ] ===
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4/10/2012, 7:18 AM
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Hello,
Unfortunately you should buy a new panel. The probelm is that there the backup light is burned.  If you find a way to change it...
Best regards,
Hristo Mihalev
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