Honeywell C300 - Page 272

10. C300 Controller Troubleshooting
10.10. Communication and system time faults during startup
260
Series 8 C300 Controller User's Guide
Honeywell
R500
April 2017
Controller
Faceplate
Problem
C300 Block
Time Source
Station Alarm
Resolve
FTE
LEDs
Blinking
Green
 No communication
through CDA
 Established connection
to system time source
Connection
Display
IDLE
CB
icon
Grey
Status
LED
Green
None. Normal operation for
non-redundant controller
with battery backup following
a power cycle.
SNTP
None
None.
FTE
LEDs
Blinking
Green
Display
IDLE
CB
icon
Blue