Helloandrej5

I understand that you have 8 physical AI's starting as of PIW256(outside of your Process image) and that you want to transfer these consistently toa DP/DP coupler which has an "8 channel AQ module" configured in it.
If my understanding is correct, then the logic below will (should) do this for you (the example assumes thatthe DP/DP coupler's "AQ" modulestarts at address 96):

[code]L PIW 256 // Copy AI's to DB
T DB10.DBW0
L PIW 258
T DB10.DBW2
L PIW 260
T DB10.DBW4
.
.
.
L PIW 270
T DB10.DBW14
// Note: The above could alternativelybe done with SFC14

CALL SFC 15
LADDR :=W#16#60//= 96 dec. Start address of8 "AQ" on DP/DP coupler
RECORD :=P#DB10.DBX 0.0 BYTE 16// "Source data" (Copy of 8 "AI's"in DB)
RET_VAL:=#_RET_VAL[/code]
Having said that, if you can live with "consistency" on a Word by Word basis (i.e. consistent per individual AI), a simpler way would be this:
[code]L PIW 256// Copy AI's to AQ's on DP/DP coupler
T QW 96
L PIW 258
T QW 98
.
.
[/code]
I hope this helps and you may also find the link below of further use
Which entries deal with consistent data in conjunction with distributed I/O?