Omron V600 Operation Manual page 31

Data Carrier
26
3. Execute "MDC1001005" (comparison transaction).
If the data is correct, "MD75" (data correct) response will be returned.
0010
0011
0012
0013
0014
4. If data differs, "MD76" (data error) will be returned.
0010
0011
0012
0013
0014
Section
12
H
34
H
56
H
5C
H
D6
H
12 Data error
H
34
H
56
H
5C
H
D6
H
2-9