Avaya S8100 User Manual
1 Install and cable a G600 cabinet
View LEDs to determine power and fan alarm state
138
S8100 Installation and Upgrades
November 2003
View LEDs to determine power and fan alarm state
Use the LEDs on the front of each power unit to determine its state.
on page 138 shows the LED and alarm conditions. Ring voltage and
neon bus output do not activate alarm status.
Table 24: LED and alarm conditions
Condition
LED status
Alarm state
Fan alarm
Normal
Red off
Yellow on
Yellow on
open
high
No input power
Red off
Yellow off
Yellow off
closed
open
One or more DC
outputs present
outputs present
Red on
Yellow off
Yellow off
closed
no state
Fan alarm
Red on
Yellow off
Yellow off
closed
low