HI
Stephan not understand your internal question.... We all speak different languages.... So sometimes Google Translator sucks a bit.
By the way the Data from Stephan are for the PMDG 737 ..... You need the Triple 7 so the EventID and Offsets are different at all !
To the Problem:
I not do this for PMDG 777 myself but i´m pretty shure its the same like with 737 ( only with other Offsets and Id´s and maby some little different logics)
The Offsets you tell us are the BLANK Offsets for the IAS and VS Displays. These are Boolean... So ZERO for Display is NOT Blank and 1 for Displayis Blank at the moment,
Problem here is simple..... The Basic Offset you readout for the Display Data will support his data all the time..... Whatever the Display is Blank in Simulator... the Offset still got Data.
So to fix this you need maby a compare ( VS Display) or a Second Config for the IAS Display. Then you work with PRECONDITIONS !
In 737 the IAS and VS Display is different ..... The IAS show its data all the time whatever it should be blank or not..... The VS Display works different... If it should be blank then it shows a value of -1696 instead of the real VS Rate. ( Not shure if this is the same in 777. You need to test out)
***************
Solution:
If it´s simular with 737 you can use for VS Display a simple compare IF Value < -10000 (Less then Minus -10000) THEN Value is "5 TIME Space Button" ( Space Button tell the Max7219 Display to Blank a Display)
For IAS You can work with a Precondition..... Create a Duplicate Config for the Display that value ALWAYS is "5 time Space" And Then use Preconditions
The Original Config workes if Blank Offset = 0 The Duplicate Offset always work if Blank Offset = 1
**************
HERE is the Topic ( sorry it´s 50% in german ) to set the Displays for the PMDG 737. Maby you can see there how it works !
https://www.mobiflight.com/forum/message/1771.html
IF NOT.... Please Request here for more help. Then i will test this out with my PMDG 777 and give you a guide.... BUT note this will take some days/weeks.