Honeywell Q7055A Installation Instructions & User Manual page 24

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
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
Figure 6-1: BNA Bootloader Execution
24
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
Yes
Ask for root
password
EN1B-0198GE51 R0801