Omron SYSMAC C Series Operation Manual page 41

Functions and User Programs
3-3-2 Ladder Programming Example
Connections
IR 001
IR 002
IR 003
IR 004
IR 005
0
1
2
Input
3
point 1
4
5
6
Input
7
point 2
8 COM
9
10
11
Input
12
point 3
13
14
15
Input
16
point 4
17 COM
18
19
Analog Input Output Unit
Unit
24
The following example program converts four different analog input signals to
4-digit BCD values (1023 maximum) and outputs the result.
IR 006
Input point 1
4-digit BCD
output.
00 0 00
01 1 01
02 2 02
03 3 03
0
X 10
04 4 04
05 5 05
06 6 06
07 7 07
1
X 10
8 COM
08 9 08
09 10 09
10 11 10
11 12 11
2
X 10
12 13 12
13 14 13
14 15 14
15 16 15
3
X 10
17 COM
18
19
Output Unit
IR 007
Input point 2 Input point 3
4-digit BCD 4-digit BCD
output. output.
0 00
1 01
2 02
3 03
0
X 10
4 04
5 05
6 06
7 07
1
X 10
8 COM
9 08
10 09
11 10
12 11
2
X 10
13 12
14 13
15 14
16 15
3
X 10
17 COM
18
19
Output Unit
Section 3-3
IR 008
Input point 4
4-digit BCD
output.
0 00
1 01
2 02
3 03
0
X 10 X 10
4 04
5 05
6 06
7 07
1
X 10 X 10
8 COM
9 08
10 09
11 10
12 11
2
X 10 X 10
13 12
14 13
15 14
16 15
3
X 10 X 10
17 COM
18
19
Output Unit
0
1
2
3