Data Carrier Memory Map; Memory Map; Production Date Format - Omron V600 Operation Manual

Data Carrier Memory Map

4-2

Data Carrier Memory Map

4-2-1

Memory Map

4-2-2

Production Date Format

4-2-2-1 DC with a memory capacity of 256 bytes or less
28
8. Once processing is completed, the ID Controller sends a response to the
host computer indicating that the processing indicated by the query sub-
command has been completed.
Access to a maximum of 64k bytes of (0000 to FFFF) ID Controller memory
area is possible. The actual accessible memory area of the ID Controller var-
ies with the memory capacity of the DC.
A DC with a memory capacity of more than 256 bytes has a production date
(month and year) area and write protected area.
The system areas of DCs vary with the kind of memory (SRAM or EEPROM).
DC with a Memory Capacity of 256 Bytes or Less
Address
0000
0001
0002
0003
DC with a Memory Capacity of 256 Bytes or Less
Address
0000
Production date (month, year) area
0001
0002
to
0005
0006
0007
0008
DCs with a memory capacity of 256 bytes or less do not have a production
date (month and year) area. The first address of these DCs is a write protect
area.
Data
Write protected area
User area
Data
Write protected area
User area
1 byte
Section 4-2