Omron SYSMAC C Series Operation Manual page 126

Functions and User Programs
6-3-2 Ladder Programming Example
Connections
IR 001
Input point 1 Input point 2
4-digit BCD 4-digit BCD
output. output.
0
2
0 00
1
2
1 01
2
2
2 02
3
2
0
3 03
X10 X10
0
2
4 04
1
2
5 05
2
2
6 06
3
2
1 7 07
X10 X10
COM
8
0
2
9 08
1
2
10 09
2
2
11 10
3
2
12 11
2
X10 X10
0
2
13 12
1
2
14 13
2
2
15 14
3
2
16 15
3
X10 X10
17 COM
18
19
Input Unit
112
The following example program converts two different 4-digit BCD values (4095
maximum) to analog signals and outputs the result.
IR 002
Input data 1
read timing
0
2
0 00
1
2
1 01
2
2
2 02
Input data 2
3
2
0
3 03
read timing
0
2
4 04
1
2
5 05
2
2
6 06
3
2
1 7 07
COM
8
0
2
9 08
1
2
10 09
2
2
11 10
3
2
12 11
2
0
2
13 12
1
2
14 13
2
2
15 14
3
2
16 15
3
17 COM
18
19
Input Unit
IR 003 IR 004
Input data
1 not con-
0 00 0 00
vertible
1 01 1 01
Input data
2 not con-
2 02 2 02
vertible
3 03 3 03
4 04 4 04
5 05 5 05
6 06 6 06
7 07 7 07
COM COM
8 8
9 08 9 08
10 09 10 09
11 10 11 10
12 11 12 11
13 12 13 12
14 13 14 13
15 14 15 14
16 15 16 15
17 COM 17 COM
18 18
19 19
Input Unit Output Unit
Section 6-3
IR 005
IR 006
Input
data
analog
output
Input
data
analog
output
Analog Output Unit