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Three Phase Emergency Lighting Inverter User’s Manual
#018-7002-00
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.
Turn on the DC circuit breaker (CB2).
Set the Input Breaker (CB1) to the “ON” position, and verify
that each of the following items takes place:
8.1.3.1.
The fans come on.
8.1.3.2.
The Processor perform a series of checks (These checks will be indicated by the display
panels (see Figure 11) cycling through their LED’s).
8.1.4.
After the cycling of the LED’s, press the “On Key” until it beeps.
Note:
With the Batteries properly connected about 20 Second after unit is up and running, the batteries will auto-
matically be placed online to the UPS.
8.1.5.
Wait for the Displays to switch to the “Inverter".
8.1.6.
Set the OUTPUT BREAKER (CB3) 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.
Power down all electrical equipment connected to the UPS.
8.2.2.
Press and hold the “Off Key” until the inverter beeps.
8.2.3.
Set all OUTPUT BREAKERS to the OFF position.
8.2.4.
Set the INPUT (CB1) to the OFF position.
8.2.4.
Set the BATTERY (CB2) to the OFF position.
8.2.5.
De-energize the input feeder breaker.
8.3. BATTERY RUN AUDIBLE ALARM
When the system is running on “Battery Backup” mode, the system will emit an audible alarm. The
alarm stops when the Emergency Lighting Inverter System returns to “Normal” mode operation. Press-
ing the “On” key/button can silence the alarm during backup mode. In the backup mode the alarm oc-
curs every 4 seconds until low battery.
8.4. LOW BATTERY (RAPID ALARM)
In the “Backup” mode, when the energy of the battery is 5% - 10%, the system beeps rapidly until the
system shuts down.
NOTE:
The “Low Battery” alarm condition cannot be silenced.
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!
