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6.
On the UPS, set BATTERY switch to ENABLE.
7.
If system is equipped with motor operated breaker CB1, proceed to step 8;
otherwise, proceed to step 11.
8.
On the UPS, turn the MODE key switch to NORMAL for one second.
NOTE:
If system is equipped with Inrush Protection Option, the inrush contactor will close
before CB1 closes.
9.
Confirm UPS breaker CB1 has closed, by viewing breaker position on LCD
Mimic screen.
The rectifier and the input/rectifier cooling blowers turn on.
10.
Proceed to step 13.
11.
Close UPS breaker CB1.
The input/rectifier cooling blowers turn on.
12.
On the UPS, turn the MODE key switch to NORMAL for one second.
The rectifier turns on.
13.
If system is equipped with motor operated breaker CB2, proceed to step 14;
otherwise, proceed to step 16.
14.
Confirm UPS Battery Breaker CB2 has closed by viewing breaker position on
LCD Mimic screen.
The inverter and output/inverter cooling blowers turn on. When the inverter reaches
full voltage, UPS breaker CB3 closes and breaker CB4 opens supplying power to the
critical load. It takes less than 1 minute for the UPS to achieve Normal mode. If UPS
is not in Automode, turn the MODE key switch to NORMAL for one second to transfer
UPS to Normal mode.
15.
Proceed to step 18.
16.
When UPS Battery Disconnected alarm and notification is received, close UPS
Battery Disconnect CB2.
17.
On the UPS, turn the MODE key switch to NORMAL for one second.
The inverter and output/inverter cooling blowers turn on. When the inverter reaches
full voltage, UPS breaker CB3 closes and breaker CB4 opens supplying power to the
critical load. It takes less than 1 minute for the UPS to achieve Normal mode. If UPS
is not in Automode, turn the MODE key switch to NORMAL for one second to transfer
UPS to Normal mode.
18.
UPS is now operating in Normal mode.
12--2
Powerware 9315 (500 kVA- -750 kVA) Installation and Operation
164201244 REV. D 030101
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