Chapter 6: Troubleshooting; 6�1� Symptoms That Require Troubleshooting; 6�2� Audible Alarm (Buzzer) - Vertiv Liebert GXT5 Series Installer/User Manual

Chapter 6: Troubleshooting

This section indicates various UPS symptoms you may encounter and provides a troubleshooting guide in the
event the UPS develops a problem� Use the following information to determine whether external factors caused
the problem and how to remedy the situation�
6.1. Symptoms that Require Troubleshooting
The following symptoms indicate the UPS is malfunctioning:
• The relative indicators illuminate, indicating the UPS has detected a problem�
• An alarm buzzer sounds, alerting the user that the UPS requires attention�
6.2. Audible Alarm (Buzzer)
An audible alarm accompanies various events during UPS operations�
their meaning� To silence an alarm, see
Table 6-1 Audible-alarm Descriptions
SOUND
Continuous beep
One beep every 0�5 seconds
One beep every 1 second
One beep every 3�3 seconds
NOTE: When an alarm is indicated, an alarm message is logged.
messages you may see. When a fault is indicated, front-panel display list the fault, which are described in
6-2 below.
Vertiv | Liebert® GXT5™ | Installer/User Guide
Silencing the Audible Alarm
INDICATES
Generated when a UPS fault appears, such as a fuse or hardware failure�
Generated when a UPS critical alarm appears, such as on inverter overload�
Generated when a UPS critical alarm appears, such as on battery low voltage�
Generated when a UPS general alarm appears�
Table 6-1 below, describes the sounds and
on page 25�
Table 4-4 on page 42, describes the alarm
Table
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