Description Of The Lcd Screen; Status Screens - Powerware 9335 Installation And Operation Manual

CAUTION:
ACTIVATION OF THE ON/OFF PUSHBUTTONS WHEN THE UPS IS NOT IN
MAINTENANCE BYPASS MODE WILL INTERRUPT THE POWER SUPPLY TO
THE CRITICAL LOAD.
If, for security or emergency reasons, it is necessary to immediately disconnect the load
from the UPS, press the two red ON/OFF pushbuttons simultaneously. In this case,
make sure that the maintenance bypass switch (IA1) is in the "O" position (Normal=Off).

7.3 Description of the LCD Screen

7.3.1 Status Screens

DESCRIPTION
Load is protected by UPS power. It is
supplied by the inverter (normal operation)
Load is not protected by UPS power. It is
supplied by utility power. (load on bypass)
Load supply is completely interrupted. UPS
has been switched off by "ON/OFF" buttons
NOTE: On the right hand side of the LCD display there should be a character "S"
indicating the Single Module is operational.
7-4
LCD DISPLAY
LOAD
PROTECTED
LOAD
NOT PROTECTED
LOAD OFF
SUPPLY FAILURE
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
S
S
S
164201396 REV A 071103