Omron CJ - INSTRUCTIONS REFERENCE MANUAL 07-2009 Reference Manual page 639

3. Instructions
Sample program
When CIO 0.00 is ON in the following example, FCS(180) calculates the FCS value for the 10 bytes of
data beginning with the rightmost byte of D100 and writes the result to D200.
0.00
D300
D100
R1
D200
602
C+1: D301
Starting byte (Effective only if bit 13 is 1.)
1: Rightmost byte
Units
1: Bytes
Always 0.
C: D300
R1: D100
D101
0 2
D102 0 4
D103 0 6
D104 0 8
D105 0 0
D: D200 3 0
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Always 0.
10 bytes
Table length
0 1
0 3
0 5
0 7
The FCS value for the
0 0
shaded bytes is calculated
and converted to ASCII.
3 8