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RFID System
User's Manual
Section 3
V680 Commands
Section 3
Commands
Button Trigger (BT) Communications Specifications
A button trigger (BT) communications specification is used to communicate with an RF Tag when the
antenna is moved close to an RF Tag and the activate switch is pressed after the command has been
sent from the host device.
1. Send the command from the host device to the Hand-held Reader/Writer. The operation indicator will
light green.
2. Move the antenna end of the Hand-held Reader/Writer close to the RF Tag.
3. Press the Hand-held Reader/Writer activate switch.
4. The Hand-held Reader/Writer will communicate with the RF Tag.
5. A response is returned to the host device from the Hand-held Reader/Writer.
If communications end normally, the operation indicator (LED) will light green and then turn OFF.
If an RF Tag is not detected within the Hand-held Reader/Writer's communication area when the acti-
vate switch is pressed, an RF Tag Non-existent Error will occur.
At this time, the operation indicator will flash red.
D
A
E
Comm
u
nications
w
ith RF Tag
Response
Command
C
Press
Hand-held Reader/Writer
Host device
RF Tag
B
