Thank You, I have just send You an e-mail.

Can You answer please ...

OK, thank You Henry, You have probably a lot of work, so once more thanx for the reply.
Now, if I understand it cleary and well, this:

OK, we are getting to the bottom of this, we have done firmware updates and are testing them right now... we will most likely be sending out replacement displays ...

Hello, I have similar problem with MX200 (aka LK202-24-USB Rev 1.4) if you will, you can read more here and here. However as you'll be reading, I'm still awaiting another response from M.O.H.Q. So maybe I was helpful.

For the LK202-24-USB look at this topic here:

MX200 (LK202-24-USB rev. 1.4): Advanced GPOs problem

Thank you very much Henry for your time and patience.
I have created a new topic, because the problem with VK202-24-USB was cleared out.
I have done tests with your program and here are my results:
______________________________________________________________________

GPO-1 ... TDF-6010L12C
GPO-2 ...

I have similar problem at my MX200 (rev. 1.4):

The first (number 1) High power GPO is not (by my opinion) working properly. Whatever I do with the GPO setings in LCDC, the GPO-1 is allways in "On" state. This was my course measurement at GPO-1, jumper was on HP:

> +12V < & > GND <
System si ...