Denso BHT-200QW Especificações descarregar pdf (Página 15)

5. Wireless Communication

5.1. Wireless Communication System Configuration

SS method data communication is performed using a wireless card.

Wireless communication between the host computer and BHT is performed via an access point. Please refer to

the “BHT-200B-CE/200BW-CE User’s Manual” or “BHT-200Q-CE/200QW-CE User’s Manual” for further details.

The table below shows the wireless communication devices on the BHT-200 and communication state transition

for the above system configuration.

Wireless Communication Device Status Communication

Open (power on) Impossible

Checking synchronization with access point Impossible

Synchronization complete Possible

Roaming

Impossible:

If the BHT is not synchronized with an access point.

Possible:

If synchronization with an access point is maintained.

Roaming complete Possible

Close (power off) Impossible

The wireless communication device will consume a significant amount of power if always open. The device should

therefore be closed as much as possible when not in use.

It will, however, take several seconds until the wireless communication device is ready to perform communication

after being opened. Frequent opening and closing of the device will require much time, resulting in poor

responsiveness. The application purposes of user programs should be taken into account when programming.

When the wireless communication device is synchronized with the access point, the BHT-200 displays a

synchronization icon at the LCD screen.

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