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8. Function Commands
LD<>, AND<>, OR<>
- 161 -
Program example
(1) Program to compare the X0 to F data and D3, D4 data.
Coding
No. of
steps
Com-
mand
Device
10 LDD<> K8X0 D3
13 OUT Y33
10
D3
K8X0
Y33
D<>
14
(2) Program to compare the BCD value 18000 and D3, D4 data.
Coding
No. of
steps
Com-
mand
Device
10 LD M3
11
ANDD<> H18000
D3
14 OUT Y33
10 D3
H18000
Y33
M3
D<>
15
(3) Program to compare the BIN value -80000 and D3, D4 data.
Coding
No. of
steps
Com-
mand
Device
10 LD M3
11 LDD<>
K-80000
D3
15 OR M8
16 ANB
17 OUT Y33
10
D3K-80000
Y33
M3
M8
D<>
18
(4) Program to compare the D0, D1 data and D3, D4 data.
Coding
No. of
steps
Com-
mand
Device
10 LD M3
11 AND M8
12
ORD<>
D0 D3
15 OUT Y33
D3
D0
Y33
M3
M8
10
D<>
16