Modify Instant DATABLOCK dword by VAT

[omreko]

Dear ALL, i have a DB that has a variable as DBD for exampl DB209.DBD40. that double word contain a number that no other FB or FC write to it. i wanted to modify that number by VAT. i did that and what i noticed that after closing the VAT, the value is returned back to original again!. my question is should i keep that VAT online to keep that mofication?
thansk all

 

[L D[AR2P#0.0]]

How are you so sure that no other FB or FC is writing to it ?

For example, if the variable is in the interface section of an FB it will not come up in the cross reference but the FB can read/write instance data.

 

[omreko]

Bravo, that is it.... thanks alot