B&R BRXTGR31-0MW Panel

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1

Hi I have a problem with a BRXTGR31 panel. I need to adjust the contrast of the display and need the procedure.
I see there is a DIL switch, #5, when it is in the “on” position what should then happen???
Adwill

2

HI @Adwill_Alexander, this is very old hw, if you do not have answer in couple of days, please get in contact with support of a local B&R office

3

This is 35 years old and unfortunatly I did not find any manual for the BRXTGR31
I do remember that it was programmed with a special software but this is even too old for me (and I am afraid for anyone here or at B&R)

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4

TER2_D_1.PDF (2.8 MB)

Programmed with Specto-S:
SPOS_D_2.PDF (1.5 MB)
SPOS_E_2.PDF (1.4 MB)

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5

Thanks for that @corne.geerts
I will save the TER2_D_1 in my “old” folder if anyone every might need it

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6

Thank you for your email. I am busy looking at info that might help.

Adwill

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7

Let us known the result, please.

8

Thank you Corne…that manual that I downloaded had info in to understand the Lcd driver circuit…
We had to do a work around to actually manage the contrast setting…

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