Siemens CPU 948 - Page 294

Example continued:
4 1520H
4 1530H
4 1540H
4 1541H
4 1542H
4 1543H
4 1544H
4 1545H
4 1545H
4 151FH
4 151BH
DW 0
DW 1
DW 2
DW 3
DW 4
DW 5
DW 6
Address
DB 17
DBA
new
5 words
block header
DBA
old
DBL
old
DBL
new
15 0
"32"
"16"
"00"
"33"
"34"
"35"
"36"
"37"
"38"
(4152H)
(4154H)
Fig. 6-3 Shifting the DB start address
OB 180: Variable Data Block Access
CPU 948 Programming Guide
6 - 56 C79000-G8576-C848-04