What's the mean , L D [AR1,P#2.0]

I had the same doubt (see post 854408). 

emorales1992

L D [AR1, P#2.0]

I found the chapter A.3.4.2 of the manual very helpful to understand the format of the type POINTER (see the image attached).

First two bytes the type POINTER are use for the number of the DB. In our case we don't use a DB so it might be 0. Therefore, we shall add an offset of 2 bytes to AR1 in order to get address and the 'D' is to indicate that we want to take 4 Bytes (Double Word).

Hello experts,

i try to understand why in the code was used offset P#2.0

L D [ AR1 , P#2.0 ]

Please, can you more explain me? Because I still don´t see that P#0.0 is for DB and P#2.0 is DW.....

Thanks

martan

Hello experts,

i try to understand why in the code was used offset P#2.0

L D [ AR1 , P#2.0 ]

Please, can you more explain me? Because I still don´t see that P#0.0 is for DB and P#2.0 is DW.....

Thanks

 Explanations is already in page 1 of this thread...

Hallo

See excel for explanation

https://support.industry.siemens.com/cs/ww/en/view/5498301