Vertiv Netsure User Manual

NetSure
™
Control Unit (NCU)
User Manual, UM1M830BNA
Spec. No: 1M830BNA, 1M830DNA Code: UM1M830BNA
Model No: M830B, M830D Revision M, May 12, 2017
[124]
 Equalize Stop Delay Time: See "Equalize Stop Current" above.
NOTE: If the power system has been automatically placed in Equalize mode, disabling Automatic Equalize will not return the system to
Float mode until the current Equalize cycle is completed. To return immediately to Float mode, select Float Charge for the Equalize/Float
Charge Control setting.
 Maximum Equalize Charge: This is the maximum duration, in minutes, that an automatic equalize charge will last regardless of
the other settings.
 Cyclic Equalize : Enables or disables cyclic (scheduled) equalize charging. When enabled, the following parameters can be set.
o Cyclic Equalize Interval: Cyclic (scheduled) equalize charging interval.
o Cyclic Equalize Duration: Cyclic (scheduled) equalize charging duration.
 EIB-1 Voltage Type: The EIB assembly provides a total of eight (8) DC voltage inputs for battery block monitoring.
o 24 (Block 2): Selects the EIB to monitor up to four (4) 24V battery strings with two (2) 12V blocks per string.
o 48 (Block 4): Selects the EIB to monitor up to two (2) 48V battery strings with four (4) 12V blocks per string.
o Mid Point: Selects the EIB to monitor the midpoint voltage of up to eight (8) battery strings for either 24V or 48V systems.
o Disabled: Disables the battery block monitoring feature.
 EIB-1 Block Voltage Diff: This menu item appears if “24 (Block 2)” or “48 (Block 4)” is selected above. The “EIB-1 Block Voltage
Diff” setting selects the alarm threshold for battery block monitoring. The NCU issues an alarm when any block voltage of any
battery string has an abnormal value. The alarm is issued when the difference between any block voltage and a reference
voltage is greater than the value of the block voltage difference setting.
 EIB-1 Block Voltage Diff (Mid): This menu item appears if “Mid Point” is selected above. The “EIB-1 Block Voltage Diff (Mid)”
setting selects the alarm threshold for battery midpoint monitoring. The NCU issues an alarm when any battery midpoint
voltage of any battery string has an abnormal value. The alarm is issued when the difference between any battery midpoint
voltage and a reference voltage is greater than the value of the block voltage difference setting.
 EIB-1 Block In-Use Num: Number of 12V battery blocks being used.
 Charging Efficiency: Value used to calculate remaining capacity of the battery.
 Time 0.1C10: Discharge time with a discharge current of 0.1C10.
 Time 0.2C10: Discharge time with a discharge current of 0.2C10.
 Time 0.3C10: Discharge time with a discharge current of 0.3C10.
 Time 0.4C10: Discharge time with a discharge current of 0.4C10.
 Time 0.5C10: Discharge time with a discharge current of 0.5C10.
 Time 0.6C10: Discharge time with a discharge current of 0.6C10.
 Time 0.7C10: Discharge time with a discharge current of 0.7C10.
 Time 0.8C10: Discharge time with a discharge current of 0.8C10.
 Time 0.9C10: Discharge time with a discharge current of 0.9C10.
 Time 1.0C10: Discharge time with a discharge current of 1.0C10.
 Clear Abnormal Bat Current: Clears an abnormal battery current alarm. The only selection is Yes. Once Yes is selected and
confirmed, the alarm clears.

Vertiv Netsure Specifications

General

Brand	Vertiv
Series	Netsure
Humidity Range	5% to 95% non-condensing
Cooling Method	Forced air
Communication Interface	Ethernet
Protection Features	Overvoltage, overcurrent, short circuit, overtemperature