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NetSure
-48 VDC Power System
Installation Instructions, IM582127000100 (Revision A, January 9, 2017)
Changing Battery Capacity Rating in the NCU
NOTE: After setting the battery capacity, the User should
also reset the battery capacity (battery must be fully
charged).
1.
Change the battery capacity setting of the NCU to match
the battery connected to the power system.
Local Menu Navigation:
Main Menu / Settings Icon / Batt Settings / Batt1 Settings
/ Rated Capacity.
Web Menu Navigation:
Settings Menu / Battery Tab / Batt1 Rated Capacity.
2.
Reset the battery capacity (resets the battery capacity
calculation).
NOTE: Only reset the battery capacity when the battery
is fully charged; otherwise, the battery charge status may
not be accurate.
Local Menu Navigation:
Main Menu / Settings Icon / Batt Settings / Basic Settings
/ Reset Batt Cap.
Web Menu Navigation:
Settings Menu / Battery Tab / Reset Battery Capacity.
Refer to the NCU Instructions (UM1M830BNA) for detailed
instructions.
Configuring the NCU Identification of Rectifiers and
Assigning which Input Feed is Connected to the Rectifiers
(Optional)
When rectifiers are all installed prior to applying power and
starting the system, the order in which the NCU identifies the
rectifiers is by serial number (lowest serial number is Rect 1, next
lowest is Rect 2, etc.). If you prefer the NCU to identify the
rectifiers by position in the system, perform the following
procedure.
Spec. No: 582127000100, 582127000103
Model No: 7100
Upon power up, the NCU arbitrarily assigns Feed AC1, AC2, or AC3
to each rectifier. This assignment is used to display rectifier AC
input feed voltage(s). The User may reassign the feed to each
rectifier per your specific installation by following the procedure
below.
Local Menu Navigation:
None.
Web Menu Navigation:
Refer to the NCU Instructions (UM1M830BNA) for detailed
instructions.
Configuring the NCU Identification of Converters (Optional)
When converters are all installed prior to applying power and
starting the system, the order in which the NCU identifies the
converters is by serial number (lowest serial number is Conv 1,
next lowest is Conv 2, etc.). If you prefer the NCU to identify the
converters by position in the system, perform the following
procedure.
Local Menu Navigation:
None.
Web Menu Navigation:
Refer to the NCU Instructions (UM1M830BNA) for detailed
instructions.
NCU Alarm Relay Check
To verify operation of the external alarm relays, use the NCU alarm
relay test feature. Refer to the NCU Instructions (UM1M830BNA)
for instructions in using this feature.
NOTE: The relays may be preprogrammed for specific
functions. Refer to the configuration drawing (C-
drawing) supplied with your system for your system's
specific configuration.
[49]
Document Code: IM582127000100
Revision A, January 9, 2017
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