Liebert 700-3000 VA user manual Troubleshooting

Models: 700-3000 VA

1 28
Download 28 pages 39.76 Kb
Page 21
Image 21

TROUBLESHOOTING

The information below indicates various symptoms a user may encounter in the event the UPStation GXT™ develops a problem. Use this information to determine whether external factors cause the problem and how to remedy the situation.

1.The fault indicator will illuminate indicating the UPS detected a problem.

2.An alarm will sound, alerting that the UPS requires attention.

3.One or more additional load/battery level LED indicators will be illuminated to provide a diagnostic aid to the operator, as described below:

! Fault

E

D

C

B

A

BYPASS

UPS

ON

BATTERY

AC

INPUT

Load / Battery Level Indicators

All. On bypass due to output overload (beep every half second)

A.On bypass due to over temperature condition (beep every 4 seconds)

B.On bypass due to DC bus overvoltage (beep every 4 seconds)

C.On bypass due to control power supply failure (beep every 4 seconds)

D.On bypass due to PFC failure (beep every 4 seconds)

E.On bypass due to inverter failure (beep every 4 seconds)

A&C. UPS failed battery test (long beep every minute)

C&E. UPS shutdown due to command from communication port (SNMP); no beep

The fault indicators will be illuminated indefinitely while battery charger is operational, or for a maximum of 5 minutes while battery charger is not operational.

If a problem persists consult your dealer, or contact Liebert Technical Support (LTS). World Wide Technical Support numbers are located at the end of this section.

21

DISCONTINUED

PRODUCT

Page 21
Image 21
Liebert 700-3000 VA user manual Troubleshooting