Honeywell Q7055A Installation Instructions Manual page 24

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
Figure 6-1: BNA Bootloader Execution
24
Start
Initialize Hardware
Heartbeat LED Blinks
RED
New
Download?
No
Mode
Button
pressed?
No
No
Firmware in
Flash?
No
Very First
Run?
No
Run Booloader
Command Shell
In case of any error
heardbeat blinking stops and
LED will be permanently on
for 5 Seconds. Then BNA
restarts.
Yes
Download new
Firmware to
Flash Memory
Yes
Stay in
Bootloader?
Yes
Start
Firmware
Yes
Ask for root
password
EN1B-0198GE51 R1004B
Yes