Honeywell Q7055A Installation Instructions & User Manual page 10

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
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).
N o t e :
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.
10 EN1B-0198GE51 R0801