7. C300 Controller Operation
7.2. C300 faceplate indicators/displays
Series 8 C300 Controller User's Guide
Honeywell
Power and Status LEDs
Table 7 C300 Controller LED indications
Indicates the presence of 24Vdc to the controller module.
Non-redundant controller OK
Primary controller OK (primary and backup controllers may or may not be
synchronized)
GREEN
Blink off once per
second
(that is, 1 sec. ON,
1 sec. OFF)
Primary OK with Soft Failure
No database loaded (NODB)
Backup OK (controllers synchronized)
ORANGE
Blink off once per
second
Backup OK with Soft Failure (or controllers are not synchronized)
Selftest (POST) in progress, or Selftest has failed, Fault (hardware or
software diagnostic failed), or Hardware Watchdog Timer expired
RED
Blink off once per
second
Operating in BOOT mode:
Alive state - (ALIV on faceplate display) Operating in Boot firmware, IP
address assigned, primary address in use. No application image loaded, or
manually put in Alive state for loading.
Ready state - (RDY on faceplate display) Operating in Boot firmware, IP
address assigned, primary address in use. Valid application image loaded.
AND faceplate display is blank.
Hardware Watchdog Timer expired.
AND faceplate display is frozen.
Indicates unrecoverable fault.
AND display is - frozen or blank
AND faceplate display shows:
LOAD or PROG
Indicates: Firmware download in
progress.
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