Emerson GXT2-6000RTL630 user manual Troubleshooting guide cont’d, Alarm conditions

Troubleshooting

Table 3	Troubleshooting guide (cont’d)
	Problem	Cause	Solution
			If the charger is overvoltage, the UPS will shutdown. If the
Fault and LEDs D&E are			charger is undervoltage and the batteries are nearly depleted,
		Charger malfunction	this alarm will give a temporary warning before the UPS shuts
Illuminated
			down. UPS requires service. Contact your local dealer, Liebert
			representative or Liebert Worldwide Support Group.
			Check battery connections, completely power down and restart
			UPS.
Battery LED is flashing.		Battery source is not	NOTE: If the battery circuit
		available; continuous horn.	opens while the UPS is running,
			it will be detected when the next
			battery test is performed.

Table 4	Alarm conditions
Condition		Alarm
Battery Mode (utility failure)		One short beep every 10 seconds: more than 2 minutes of run time remaining
Low Battery		Two short beeps every 5 seconds: less than 2 minutes of run time remaining
Output Overload (Bypass)		One short beep every half second
Overtemperature (Bypass)		A one-second beep every 4 seconds
DC Bus Overvoltage (Bypass)		A one-second beep every 4 seconds
DC-DC failure during battery		A one-second beep every 4 seconds
mode
PFC Failure (Bypass)		A one-second beep every 4 seconds
Inverter Failure		A one-second beep every 4 seconds
Battery Test Failure		A two-second beep every 1 minute
Fan Locked		A one-second beep every 4 seconds
REPO Active		A 0.25-second beep every 0.25 seconds
UPS OFF; Autorestart disabled		A one-second beep every 4 seconds
from previous REPO shutdown
Charger Malfunction		A one-second beep every 4 seconds

33	DISCONTINUED
	PRODUCT