Omron CJ1G-CPUxx, Instructions Manual

Page: 31 / 1144

10
General Instruction Characteristics Section 1-1
The following diagram shows the characters that can be expressed in ASCII.
1-1-6 Data Formats
The following table shows the data formats that can be used in CS/CJ-series
PLCs.
Leftmost bit
S
P
Rightmost bit
Name Format Decimal
range
Hexadecimal
range
Unsigned
binary
data 0 to
65,535 0000 to FFFF
Signed
binary
data –32,768
to
+32,767 8000 to 7FFF
BCD data 0 to 9,999 0000 to 9999
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
32768 512 256 128 64 32 16 8 4 2 1 16384 8192 4096 2048 1024
Binary
Decimal
Hexa-
decimal
Sign bit
0: Positive
1: Negative
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
-32768 512 256 128 64 32 16 8 4 2 1 16384 8192 4096 2048 1024
Binary
Decimal
Hexa-
decimal
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 to 9 0 to 9 0 to 9 0 to 9
BCD
Decimal
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0
2
3
2
2
2
1
2
0