convert S5 do instruction to S7 indirect addressing

Please, your support is needed to convert the following S5 function code to equivalent in S7 ; ( it transfer 8 words (W0 to W7) in data block DB169 to flag byte FY164)

! 0 ! KH ! 0001
! 1 ! KH ! 0001
! 2 ! KH ! 0001
! 3 ! KH ! 0001
! 4 ! KH ! 0001
! 5 ! KH ! 0001
! 6 ! KH ! 0001
! 7 ! KH ! 0000


DO =DBNR
LW =DWST
T FW 238
T FW 240
L KF +0
T FW 242
T FW 244
M002 O FW 240
L DW 0
DO FW 242
SLW 0
L FW 244
OW
T FW 244
L FW 242
I 1
T FW 242
L KF +8
!=F
JC =M001
L FW 240
I 1
T FW 240
JU =M002
M001 :L FY 245
T =XA
AN =CLR
BEC
L FY 245
L KF +0
!=F
JC =M003
M003:BE

As you are stating clearly you need to move X bytes from Y location to Z location my advice is to look into S7 System Function Block "BLKMOV" (from memory SFC20)

grtz