Delta AH500 - Page 410

AH500 Programming Manual
6-242
D35 D34 D33 D32 D31 D30 D29 D28 D27
4
5
Four registers as a group are shifted to the left.
3
D13 D12 D11 D10
D26 D25 D24 D23 D22 D21 D20
2
1
Being carried
Example 2:
1. When X0.0 is switched from OFF to ON, the data in the sixteen word devices starting from D20
is divided into groups (five words as a group), and these groups are shifted to the left.
2. The shift of the data in the word devices to the left during a scan is illustrated as follows.
 D35
→ Being carried

D30
→ D35
 D29~D25
→ D34~D30
 D24~D20
→ D29~D25

D14~D10
→ D24~D20
D14 D13 D12 D11
D35 D34 D33 D32 D31 D30 D29 D28 D27
3
4
5
Five registers as a group are shifted to the left.
D26 D25 D24 D23 D22 D21 D20
1
2
Being carried
D10
Additional remark:
1. If S+n
2
-1 or D+n
1
-1 exceeds the device range, the instruction is not executed, SM0 is ON, and
the error code in SR0 is 16#2003.
2. If n
1
is less than 1, or if n
1
is larger than 512, the instruction is not executed, SM0 is ON, and
the error code in SR0 is 16#200B.
3. If n
2
is less than 1, or if n
2
is larger than n
1
, the instruction is not executed, SM0 is ON, and the
error code in SR0 is 16#200B.