Omron V600 Series - Page 30

3-2SectionData Carrier Memory Map
28
cide, an end code of 75 will be returned. If they do not coincide, an end code
warning of 76 will be returned.
0001
CRC (upper digit)
CRC (lower digit)
Address
Start address
of
area
Check block
byte
number
Check code calculation area
(check block byte number – 2)
Check code
Area
(2 bytes)
0000
DC Memory Check Command Example
The following is a DC memory check command usage example for checking the
data in 0010 to 0012.
1, 2, 3... 1. This example is on condition that the following data exists from the start.
0010
0011
0012
1
2 H
3 4 H
5 6 H
0013
0014
2. MDK1001005 (calculation processing) is executed.
0011
0012
0013
3
4 H
5 6 H
5 C H
0010
1 2 H
0014
D 6 H
CRC code (5CD6) calculated from 123456
is
written at addresses 0013 and 0014.