Data Carrier; Initializing Setting Conditions; Memory Map - Omron V600 Operation Manual

Data Carrier

2-8-3 Initializing Setting Conditions

Reset Procedure
1, 2, 3...
2-9

Data Carrier

2-9-1 Memory Map

Data Carrier (Memory capacity x 256 bytes)
Address
The Hand-held Reader Writer settings use the SETTINGS command, however if
the communication conditions are not known, or the setting conditions are de-
stroyed, communications with the host device may be impossible. If this hap-
pens, press the reset switch and the activate switch together at the same time
when turning ON the power. All setting conditions will return to the default setting
conditions and communications with the host device will be possible.
1. Turn the power ON while pressing the reset switch.
2. With the reset switch pressed, after 2 seconds have passed, the operation
indicator (LED) will flash in green.
3. While the operation indicator (LED) is flashing in green, release the reset
switch and press the activate switch.
4. When the activate switch is pressed, the operation indicator (LED) will stop
flashing (green) and all setting contents will be initial values.
Note The settings will not be initialized if the activate switch is not pressed within
30 seconds from when the operation indicator (LED) starts to flash in green.
The memory access space available to the Hand-held Reader Writer is 0000
FFFF , or 64 Kbytes. The available access space is determined by the Data
H
Carrier memory capacity. With the Data Carrier memory capacity limited to
256 bytes, the manufacturing date area, write-protect area, and control meth-
ods for these differ. The method for allocating system area will differ according to
the memory type (SRAM, EEPROM). (Refer to the Read/Write Head and Data
Carrier Manuals for more details.)
Data
Write-protect setting area
User area
1 byte
For more information on Data Carrier memory capacity and memory type, refer
to Appendix B Data Carrier Memory Capacity/Memory Type.
Data Carrier (Memory capacity > 256 bytes)
Address
Manufacturing date area
Write-protect setting area
Section 2-9
to
H
Data
1 byte
17