Liebert UPS System user manual Information of main menu, Shift keyF1 display

Chapter 5 Operation of Display Panel

UL33-0400L 2001-11-08			12:30:20
Inv. On	Units:		ID 1
Mains	Vphase	A(B)	B(C)	C(A)
Bypass		221	220	221
Output	Iphase A	11.8	12.3	12.5
Local	Freq.Hz	50.2	50.1	50.1
System	P.F.	0.99	0.99	0.99
Battery
Input Breaker Close		11£ -08 12:09
Byp. Breaker Close		11£ -08 12:09
Output Breaker Open11£ -08 12:09
UPS in Normal Mode 11£ -08 12:09
Batt. Boost Charging 11£ -08 12:09

Fig. 5-9 Shift key(F1) display

If the window displays the current events or current alarms, pressing F2 and F3 can display events and alarms of other modules.

5.2.5 Information of main menu

Eight main menu will be displayed on the LCD. They are

Rectifier input

Bypass input

AC output

Load of single module UPS system

Parallel load

Battery data

History Log

Function setup

Pressing F1 can switch from present window to measuring sub-window.

Rectifier Input – displays three phase line-line voltage, line current, frequency and power factor of rectifier, as shown in Figure 5-8

Bypass Input - displays three phase line-line voltage, line current, frequency and power factor of bypass source, as shown in Figure 5-10

UL33-0400L 2001-11-08			12:30:20
Inv. On	Units:		ID 1
Mains	Vphase	A(B)	B(C)	C(A)
Bypass		221	220	221
Output	Freq.Hz	50.2	50.1	50.1
Local	Vline V	381	380	382
System
Battery
Input Breaker Close		11£ -08	12:09
Byp. Breaker Close		11£ -08 12:09
Output Breaker Open11£ -08			12:09
UPS in Normal Mode 11£ -08			12:09
Batt. Boost Charging 11£ -08			12:09

Fig. 5-10 Bypass input display LCD

50