Vertiv™ NetSure™ Control Unit (NCU) User Manual
are used on the rectifier output, the batteries should support the load until the current limit set points can be re-established due to
loss of a rectifier.
2.9.33 Enabling Solar Mode
When solar converters are all installed prior to applying power and starting system, the NCU will NOT communicate with solar
converters until SOLAR MODE is enabled. To enable SOLAR MODE, refer to the following procedure.
Local Menu Navigation:
None.
Web Menu Navigation:
Settings / System Tab / Solar Mode / set to “SOLAR” or “RECT-SOLAR” or “Disabled”. Reboot the controller (see “Rebooting the
Controller” on page 50).
If you have both rectifiers and solar converters in the system, you have an option to set Solar Mode to “RECT-SOLAR”. In the Battery
Settings tab you set the “Float Charge Voltage (Solar)” parameter to the desired float setting. The parameter “Float Charge Voltage
(Rect)” setting MUST be set 0.3 V lower than the “Float Charge Voltage (Solar)” parameter setting for solar converters to operate
properly.
2.9.34 Setting Over Voltage Alarm 1
Local Menu Navigation:
Main Menu / Settings Icon / Other Settings / Over Voltage 1.
Web Menu Navigation:
Settings Menu / System Tab / Over Voltage 1.
2.9.35 Setting Over Voltage Alarm 2
Local Menu Navigation:
Main Menu / Settings Icon / Other Settings / Over Voltage 2.
Web Menu Navigation:
Settings Menu / System Tab / Over Voltage 2.
2.9.36 Setting Under Voltage Alarm 1
Local Menu Navigation:
Main Menu / Settings Icon / Other Settings / Under Voltage 1.
Web Menu Navigation:
Settings Menu / System Tab / Under Voltage 1.
2.9.37 Setting Under Voltage Alarm 2
Local Menu Navigation:
Main Menu / Settings Icon / Other Settings / Under Voltage 2.
Web Menu Navigation:
Settings Menu / System Tab / Under Voltage 2.
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