Vertiv | NetSure™ 8200 Series -48 VDC Power System Installation Manual (IM582140000) | Rev. A
Changing Battery Capacity Rating in the NCU
Change the battery capacity setting of the NCU to match the battery connected to the power system.
NOTE!
After setting the battery capacity, the User should also reset the battery capacity (battery must
be fully charged).
Refer to the NCU instructions (UM1M830BNA) for complete operational details.
Procedure (NCU Web Pages)
1. Using the front panel touch screen, log into the NCU webpages.
2. Go to Settings Menu / Battery Tab / Batt1 Rated Capacity and Batt2 Rated Capacity.
NOTE!
Only reset the battery capacity when the battery is fully charged; otherwise, the battery charge
status may not be accurate.
3. Go to Settings Menu / Battery Tab / Reset Battery Capacity (resets the battery capacity calculation).
Procedure (NCU Local Display and Keypad)
1. Go to Main Menu / Settings Icon / Batt Settings / Batt1 Settings or Batt2 Settings / Rated Capacity.
NOTE!
Only reset the battery capacity when the battery is fully charged; otherwise, the battery charge
status may not be accurate.
2. Go to Main Menu / Settings Icon / Batt Settings / Basic Settings / Reset Batt Cap (resets the battery
capacity calculation).
Configuring the NCU Identification of Rectifiers and Assigning which Input Feed is Connected to the
Rectifiers
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.
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.
Procedure (NCU Web Pages)
1. Using the front panel touch screen, log into the NCU webpages.
2. See “Individual Rectifier Settings Page” in the NCU instructions (UM1M830BNA) and set the Rectifier ID
and AC Feed (repeat for every rectifier).
then
Go to Settings Menu / Rectifiers Tab / “Confirm Rect ID/Feed”.
Procedure (NCU Local Display and Keypad)
1. Not available.