A SERVICE OF

logo

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.
Table 24, LED and alarm conditions,
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
open high
No input power Red off
Yellow off
closed open
One or more DC
outputs present
Red on
Yellow off
closed no state
Fan alarm Red on
Yellow off
closed low