Memory Map Of Data Carrier; 4-2-1 Memory Map; Format Of Production Date (Written By Manufacturer) - Omron V600-CD1D-V2 Operation Manual

Memory Map of Data Carrier

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Memory Map of Data Carrier

4-2-1 Memory Map

4-2-2 Format of Production Date (Written by Manufacturer)

Contents of Production Date Area
28
The Data Carrier (DC) has a memory area of up to 8 KB. Data of 1 byte can be
written to an address of the memory area.
2 KB
2 KB
Note Addresses 0000 and 0001 form a production date area in which data is facto-
ry-set for shipment. Addresses 0002 through 0005 are used to set write protec-
tion.
To manage the battery life of the Data Carrier, the date of production is written to
the first 2-byte area of the Data Carrier memory as a factory-set condition for
shipment. The data in this area can be read, but no data can be written to this
area by the user. If a write operation is performed on this area by mistake, an
error will occur.
Address
0000
0001
Note 1. Lower 2 digits of year are recorded (1991 –> "91").
2. Month is expressed in two digits (June –> "06," October –> "10").
Address
0000
Production date area
0001
0002
to
Write protect setting area
0005
0006
to
00FF
0100
to
01FF
to
0700
to
07FF
to
1F00
to
1FFF
Higher digits
Bit
7 6 5 4
Digit 10 of month Digit 1 of month
Digit 10 of year Digit 1 of year
Section
Data
to
to
to
to
to
to
Lower digits
1 byte
3 2 1 0
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