U L T R A F L E X H D P D U U S E R M A N U A L
2.0
System Start-up
Verify all AC and DC circuit breakers are turned off. Before applying power, it is
recommended to fully read the User Manual portion of this document to become familiar
with all the components and functions of the system. If any problems are encountered
during the start-up of the system, press one of the systems EMO switches to shut down
the system.
2.1
System turn-on
2.1.1
EMO breaker CB2
Turn on EMO breaker CB2 located on the front panel of the PDU; refer to
turn on CB2, rotate the handle on the breaker up toward the top of the PDU. If the handle if down toward the
bottom (as shown in
), the breaker is off. With CB2 on, it will allow the EMO supply to turn on as
soon as the AC input is energized. Refer to
for a view of EMO breaker CB2.
Figure 7 – Detail of EMO breaker CB2 (shown in OFF position)
2.1.2
Energize AC input
Energize the AC input to the PDU by turning on the facility circuit breaker. Once the AC input is energized,
the AC Available LED should be illuminated green, refer to
above for the location of the AC available
LED. If the AC Available LED is not illuminated, verify the EMO breaker CB2 is on and that the AC input is
within the operating range (187 – 253 VAC).
708401 Rev B
Page 14 of 38
Chapter
2
AC available,
AC ON and
48V DC
LED’s
EMO breaker
CB2
