User`s manual
32
Defender 3 Online Emergency Lighting Inverter User’s Manual
#018-7150-03 Rev NR
8.1. START-UP PROCEDURE
8.1.1.
After making all power and grounding connections to the Emergency Lighting Inverter System; ver-
ify that all system breakers are set in the OFF position, and the Manual Bypass Switch (MBS) is in
the UPS Position.
8.1.2.
Energize the building feeder circuit for the input power for the UPS.
8.1.3.
Set the Input Breaker (CB1) and the Rectifier Breaker (CB2) to the “ON” position, and verify that
each of the following items takes place:
8.1.3.1.
The fans come on for a moment then turn off.
8.1.3.2.
The Processor perform a series of checks (These checks will be indicated on the front door’s
display panel).
8.1.3.3.
The Processor will continue starting the system and the fans will turn back on.
8.1.3.4.
The rectifier will power up—LEDs on the Rectifier Driver Boards will illuminate at this point
(refer to Inside Door Layouts)
8.1.3.5.
The display will stop at “Battery Breaker Open/Battery Breaker Ready to Close.”
8.1.4.
Set the BATTERY BREAKER (CB3) to the ON position.
Note: With the Battery Cabinet properly connected about 20 Second after unit is up and running, the batteries will
automatically be placed online to the UPS.
8.1.5.
Wait for the Front Door Display to switch between the "Output is on the Inverter" and the “Input Recti-
fier is operational” screens.
8.1.6.
Set the OUTPUT BREAKER (CB4) to the ON position.
8.1.7.
Verify the output voltage is correct BEFORE POWERING the intended load.
8.1.8.
Power up all electrical equipment connected to the UPS, as specified by the
equipment manufactur-
ers.
8.2,
SHUT-DOWN PROCEDURE
8.2.1.
The shut down procedure is the reverse of the start-up procedure:
8.2.2.
Power down all electrical equipment connected to the UPS.
8.2.3.
Set the OUTPUT BREAKER (CB4) to the OFF position.
8.2.4.
Set the BATTERY, MAIN AC, AND RECTIFIER BREAKERs to the OFF position.
8.2.5.
De-energize the input feeder breaker.
8. OPERATION AND PROCEDURE
The initial startup must be done by a factory authorized technician or in conjunction with DSPM.
PLEASE CALL FOR STARTUP BEFORE APPLYING POWER TO THE UPS!