Memory Map; Production Date Format - Omron V600-CA8A-V Series Operation Manual

Data Carrier Memory Map

3-2-1 Memory Map

3-2-2 Production Date Format

Production Date Control Area
DC with a Memory Capacity of 256 Bytes or Less
Address
0 0 0 0
0 0 0 1
0 0 0 2
0 0 0 3
:
:
:
:
DC with a Memory Capacity of More Than 256 Bytes
Address
0 0 0 0
Production date (month, year) area
0 0 0 1
0 0 0 2
to
0 0 0 5
0 0 0 6
to
0 0 F F
0 1 0 0
to
0 1 F F
The production date format is valid for a DC with a memory capacity of more than
256 bytes.
For checking the life of the DC battery, the manufacturer registers the production
date in the first two bytes of the memory area immediately prior to shipping the
DC from the factory. Data can be read from this area, but cannot be written to it. If
a write operation to this area is attempted by mistake, an error message, "7D,"
will be issued.
Address
7 6
0000 Month, first digit
0001 Year, first digit
Data
Write protected area
User area
1 byte
Data
Write protected area
to
to
1 byte
Bit
5 4 3
Month, second digit
Year, second digit
Section 3-2
2 1 0
19