Redundant Primary C300 Controller With Memory Retention - Honeywell Experion C300 User Manual

Controller Faceplate
Status Blinking
Green
LED
FTE Blinking
Green
LEDs
Display NODB
CB icon Yellow

Redundant Primary C300 Controller with Memory Retention

Controller Faceplate
Status Blinking
Red
LED
FTE Off
LEDs
Display BP for 2
min.
COMM
for 1 min.
TS for 3
min. then
IDLE
CB icon Red
Status Blinking
Orange
LED
FTE Blinking
Green
LEDs
Display BKUP
CB icon Grey
R301.1
11/06
Communication and system time startup fault scenarios
Redundant Primary C300 Controller with Memory Retention
Problem
None. Normal operation for
redundant primary controller
with no battery backup
following a power cycle.
Problem
No communication on FTE
network.
Communication on FTE
network.
• No communication via CDA
• Unable to establish
connection to system time
source
Controller transitions to
secondary redundancy role
assuming its partner has CDA
available.
Experion C300 Controller User's Guide
Honeywell
C300 Block Station Alarm
Time Source
SNTP C300 Not
Synchronized
C300 Block Station Alarm
Time Source
None C300 OFFNET
None CDA Comm Lost
Connection
Resolve
None.
Resolve
Note 1
Note 2
245