Honeywell Experion C300 User Manual page 260

Communication and system time startup fault scenarios
Redundant Primary C300 Controller with no Memory Retention
Controller Faceplate
LEDs
Display COMM
CB icon Red
Status Blinking
Red ->
LED
Blinking
Green
FTE Blinking
Green
LEDs
Display TS for 3
min. then
-> NODB
CB icon Grey
Status Blinking
Red ->
LED
Blinking
Green
FTE Blinking
Green
LEDs
Display TS for 1
min.
then ->
NODB
CB icon Red
Status Blinking
Green
LED
FTE Blinking
Green
LEDs
Display NODB
CB icon Grey
244
Problem
startup.
Communication on FTE
network
• No Communication via
CDA
• Unable to establish
connection to system time
source
Communication on FTE
network
• Communication via CDA
• Unable to establish
connection to system time
source
Communication on FTE
network
• No communication via CDA
• Established connection to
system time source
Experion C300 Controller User's Guide
Honeywell
C300 Block Station Alarm
Time Source
communication is
established:
• C300 Not
Synchronized
• Battery
Undervoltage
Internal CDA comm Lost
Connection
WhenFTE and
CDA
communication is
established:
• C300 Not
Synchronized
• Battery
Undervoltage
CDA C300 Not
Synchronized
SNTP CDA comm Lost
Connection
C300 Not
Synchronized
Resolve
Note 2
Note 3
NOTE 4
R301.1
11/06