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NetSure 502NGFB Installation Manual (Section 6009)
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Rev. Z
65
Initially Starting, Configuring, and Checking System Operation when e/w ACU+
Initial Startup Preparation
•
Ensure that all blocks except the last one in the “Installation Acceptance Checklist” on page 11 have
been checked.
•
Refer to the separate ACU+ User Manual supplied with your Power System for complete Controller
operating information.
•
Refer to the Configuration Drawing (C-drawing) supplied with your Power System for settings of
adjustable parameters.
Initially Starting the System
Procedure
1.
Apply DC input power to the system by closing the external DC disconnect(s) or protective device(s)
that supplies battery power to the system, if furnished.
Close the system’s internal battery disconnect circuit breakers, if furnished.
2.
Apply AC input power to the system by closing the external AC disconnects or protective devices that
supplies power to the shelf(s).
Note that the shelf requires two (2) AC input branch circuits.
The rectifiers start and supply power to the loads.
ACU+ Initialization
for locations of the ACU+ local indicators and navigation keys.
Figure 25:
ACU+ Local Indicators and Navigation Keys
Procedure
NOTE!
The initialization routine takes several minutes. During that time various alarm indicators may
illuminate on the ACU+ front panel and an audible alarm may sound. Disregard all alarms. An audible
alarm can be silenced at any time by momentarily depressing the ENT key on the ACU+.
