Thanks David, (wow, it took me that long to no notice your name at the bottom lol)
When I wrote that I didn't know how a PLC control object is configured and I was wrong. The fact is VNC connection was not configured for back light control. The only two control objects that were configured are change window and sound control.
So I don't know why I never saw that black screen before I made those changes and how they managed to turn on back light without configuring VNC connection. I will most likely plug into it tomorrow and try what was so far suggested in this thread.
Thanks
Kal
When I wrote that I didn't know how a PLC control object is configured and I was wrong. The fact is VNC connection was not configured for back light control. The only two control objects that were configured are change window and sound control.
So I don't know why I never saw that black screen before I made those changes and how they managed to turn on back light without configuring VNC connection. I will most likely plug into it tomorrow and try what was so far suggested in this thread.
Thanks
Kal