# B&R BRXTGR31-0MW Panel **URL:** \ **Category:** HMI & Visualization\ **Created:** [July 2, 2025, 3:36pm UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468 "2025-07-02T15:36:20Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Adwill\_Alexander](https://avatars.discourse-cdn.com/v4/letter/a/FF8800/32.png) [@Adwill\_Alexander](https://community.br-automation.com/u/Adwill_Alexander)\ **Post date:** [July 2, 2025, 3:36pm UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/1 "2025-07-02T15:36:21Z")
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 ---
**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\ **Post date:** [July 3, 2025, 5:03am UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/2 "2025-07-03T05:03:43Z")
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 ---
**Author:** ![oliver\_D](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/oliver_d/32/257_2.png) [@oliver\_D](https://community.br-automation.com/u/oliver_D)\ **Post date:** [July 3, 2025, 7:49am UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/3 "2025-07-03T07:49:26Z")
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) ---
**Author:** ![corne.geerts](https://avatars.discourse-cdn.com/v4/letter/c/FF8800/32.png) [@corne.geerts](https://community.br-automation.com/u/corne.geerts)\ **Post date:** [July 3, 2025, 10:23am UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/4 "2025-07-03T10:23:27Z")
[TER2\_D\_1.PDF](https://community.br-automation.com/uploads/short-url/vrZ8QVItDgYqskopyDZKL9P6Z3Z.PDF) (2.8 MB) Programmed with Specto-S: [SPOS\_D\_2.PDF](https://community.br-automation.com/uploads/short-url/hB038sMy91qmNkf1fW3XzgT3Bc0.PDF) (1.5 MB) [SPOS\_E\_2.PDF](https://community.br-automation.com/uploads/short-url/QFxBV4cOnbqoh50A8mJAoiOh9G.PDF) (1.4 MB) ---
**Author:** ![oliver\_D](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/oliver_d/32/257_2.png) [@oliver\_D](https://community.br-automation.com/u/oliver_D)\ **Post date:** [July 3, 2025, 10:38am UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/5 "2025-07-03T10:38:40Z")
Thanks for that @corne.geerts I will save the TER2\_D\_1 in my “old” folder if anyone every might need it ---
**Author:** ![Adwill\_Alexander](https://avatars.discourse-cdn.com/v4/letter/a/FF8800/32.png) [@Adwill\_Alexander](https://community.br-automation.com/u/Adwill_Alexander)\ **Post date:** [July 3, 2025, 12:26pm UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/6 "2025-07-03T12:26:52Z")
Thank you for your email. I am busy looking at info that might help. Adwill ---
**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\ **Post date:** [July 4, 2025, 7:42am UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/7 "2025-07-04T07:42:49Z")
Let us known the result, please. ---
**Author:** ![Adwill\_Alexander](https://avatars.discourse-cdn.com/v4/letter/a/FF8800/32.png) [@Adwill\_Alexander](https://community.br-automation.com/u/Adwill_Alexander)\ **Post date:** [July 12, 2025, 10:24pm UTC](https://community.br-automation.com/t/b-r-brxtgr31-0mw-panel/7468/8 "2025-07-12T22:24:12Z")
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…