Honeywell Q7055A - Manual (Page 27)

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
EN1B-0198GE51 R0801 27
Start
Press Reset
Button
Mode
Button
pressed?
Mode
Button
pressed?
No
Yes
No Yes, < 1 sec
Heartbeat blinking stops.
LEDs LNK, Tx and Rx are
representing current mode.
Bootloader continues with
normal operation after 5
seconds.
All LEDs representing the mode
and the heartbeat LED blinks 4
times confirming the selection.
Mode
Button
pressed?
Yes, < 1sec
Yes, > 1 sec
No
Bootloader continues with
normal operation after 3
seconds.
Normal Mode
(default)
Stay in
Bootloader
Mode
Figure 6-2: Switching BNA Operating Mode