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1-4
Showing an example of assignment in car transportation, the V690 Series operation overview is described below.
The ID tag is mounted on a car body and the destination is assigned to the car according to the destination information stored in the ID
tag.
<Host Device>
(1) When an auto command is sent from a host device to the Read/Write antenna, the antenna is ready to work and waits for an ID tag.
(2) When any ID tag has come in the antenna’s communication area, the antenna returns data of memory area specified by the auto com-
mand (Read) as a response.
(3) Based on the data, the host device controls a transportation device and assigns the destination.
Desktop PC
Notebook PC
Programmable Controller
(PLC)
Read/Write Antenna
Model V690-HMG01
Communication
ID Tag
Link Unit
Model V690-L01
Auto command
(Read)
Response
I/O Control
Execution
(Assignment)
1-3 Operation Overview