Liebert UPS System user manual UL33-0400L

Chapter 5 Operation of Display Panel

AC Output - displays three phase line-neutral voltage, line current, frequency, power factor and line-line voltage, as shown in Figure 5-11

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	Vline V	381	380	382
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. 5-11 AC output display LCD

Parallel load - Displays the power and capacity of parallel load as shown in Figure 5-12

UL33-0400L 2001-11-08			12:30:20
Inv. On	Units:		ID 1
Mains	kWout	A(B)	B(C)	C(A)
Bypass		21.2	20.3	20.8
Output	kVAout	22.3	21.7	22.2
Local
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. 5-12 Parallel Load Display LCD

Battery Data - Displays battery information under different conditions, such as Battery not connected, equalization charge, float charge, discharge and pre-alarm upon discharge.

UL33-0400L 2001-11-08			12:30:20
Inv. On	Units:		ID 1
Mains	Battery Disconnected
Bypass
Output
Local
System
Battery
Input Breaker Close		11£ -08 12:09
Byp. Breaker Close		11£ -08 12:09
Output Breaker Open11£ -08			12:09
Batt. Disconnnected		11£ -08	12:09
UPS in Normal Mode 11£ -08			12:09

Fig. 5-13 Displaying contents when the battery are not connected

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