Liebert UPS System - Manual (Page 59)

Chapter 5 Operation of Display Panel
53
2001-11-08 UL33-0400L 12:30:20
Inv. On Units: ID 1
Batt. Volt V 423
Batt. Curr. A 4.56
Batt. Temp. C 23.2
Backup Time Sec 176
Input Breaker Close 11£ -08 12:09
Mains Volt. Abnormal
UPS in Battery Mode
11£ -08 12:09
11£ -08 12:25
Mains
Bypass
Output
Local
System
Battery
Byp. Breaker Close
11£ -08 12:25
11£ -08 12:50 Battery Low
Fig. 5-17 Pre-alarm when battery discharges to end of discharge voltage
History Log – According to the prompt information in keypad window, pressing F3
key(“Down” key) to display interface of “History Log” as shown in Figure 5-18.
2001-11-08 UL33-0400L 12:30:20
Inv. On Units: ID 1
Byp. Out of Syn.
2001£ -11£ -08 12:08:30
2001£ -11£ -08 12:08:58
UPS in Bypass Mode
2001£ -11£ -08 12:09:58
2001£ -11£ -08 12:20:30
UPS in Normal Mode
2001£ -11£ -08 12:20:30
2001£ -11£ -08 12:28:48
Input Breaker Close 11£ -08 12:09
Mains Volt. Abnormal
UPS in Battery Mode
11£ -08 12:09
11£ -08 12:25
Bypass
Output
Local
System
Battery
Byp. Breaker Close
11£ -08 12:25
11£ -08 12:50 Battery Low
Records
Fig. 5-18 History log
Function setup - Pressing F3 key(“Down” key) to display the last interface of
“Function setup” as shown in Figure 5-19
2001-11-08 UL33-0400L 12:50:30
Inv. On Units 2/4 ID: 1
Input Breaker Closed 11£ -08 12:09
UPS in Battery Mode
Battery low
11£ -08 12:09
11£ -08 12:28
11£ -08 12:28
11£ -08 12:50
Records
Out
System
Local
Settings
Byp. Breaker Closed
Mains Volt. Abnormal
Battery
Chinese
Chinese English
Com. Adress Set 1
1
Date & Time Set
2001£ -11£ -08 12:50:30
Language
Fig. 5-19 Functional setup