Powerware 5075 kVA User Manual

Powerware BPIII Harsh Environment UPS 50--75 kVA Installation and Operatio

164201261 Rev. F 111503

Operating the UPS

This chapter describes how to start and stop the UPS and how

to transfer the system to maintenance bypass. Figure 33 shows the

location of the operating controls.

NOTE:

Before starting the UPS, ensure all installation tasks are complete and a preliminary

startup has been performed by authorized service personnel. The preliminary

startup verifies all electrical interconnections to ensure the installation was

successful and the UPS system operates properly.

CONTROL

MONITOR

PANEL

BYPASS INPUT

BREAKER (BIB)

MAINTENANCE

RECTIFIER

BATTERY

BYPASS

BREAKER (MBP)

ISOLATION

SWITCH (MIS)

INPUT BREAKER

(CB1)

BREAKER

(CB2)

POWER

SWITCH

COLD

START

SWITCH

Figure 33. Location of the Operating Controls