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Using the Control Panel
9-27
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
SYSTEM CONTROLS
LOAD OFF PM OFFCHGR ON
MAINTENANCE BY PASS
BYP ASS
POWER MODULE (PM)
OFF:
OFF:
ONLINE:
CHARGER OFF:
Figure 9-32. System Cont rols Screen 2
The CHGR pushbutton switch toggles the charger function On and Off. The PM pushbutton
switch toggles the power module function On and Off.
For detailed information about using the System Controls, see Chapter 10, “UPS Operating
Instructions.”