Honeywell Q7055A User Manual download pdf (Page 10)

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN

10 EN1B-0198GE51 R0801

the transceiver shows by itself that it

is linked properly to the LAN.

4 Ch1

Bus Channel 1 activity display. This display

contains two green LEDs, one showing the

BNA receive activity (Rx) and the other

showing the BNA transmit activity (Tx).

5 Ch2

Bus Channel 2 activity display. This display

contains two green LEDs, one showing the

BNA receive activity (Rx) and the other

showing the BNA transmit activity (Tx).

Note: Ch2 indication is available on two

channel devices only. It is not available on a

BNA 1C device.

6 Heartbeat

System heartbeat display. During BNA system

runtime, this LED flashes continuously. This

LED is a two-color LED. A red flashing LED

means that the BNA bootloader is currently

active. A green flashing LED means that an

application firmware is running.

7 Power

Power indicator. This LED lights up when

power is connected to the BNA device.

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