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
[119]
(bat), SMTemp8 Temp1 (bat), …, SMTemp8 Temp8 (bat)] set as battery temperature probes. When used with an SM-BRC,
you can select to average the SM-BRC temperature probe readings (Average SMBRC setting).
o Temp Comp Coefficient: Sets the temperature compensation slope or rate of change per °C above or below the
"Temperature Compensation Center" setting. This value is expressed in millivolt per °C per string (mV/°C/str). For example,
for a rate of change of 72 mV/°C/str in a 24-cell 48V nominal battery string, the rate of change is 3 mV per cell.
o Temperature Comp Center: Sets the temperature at which the system operates at normal voltage levels.
o ECO Mode: Enables or disables the Energy Optimization Mode feature for all rectifiers. When enabled, the following
parameters can be set.
ALERT! The Energy Optimization Mode should NOT be used in systems that operate without batteries.
o Best Operating Point: Percent of full load capacity that the rectifiers operate under in the Energy Optimization Mode.
o Load Fluctuation Range: If load fluctuation is less than this value, rectifiers are not turned on or off for Energy
Optimization.
o Cycle Period: This is the time period that rectifiers are turned on and off to maintain an equal operating time for all
rectifiers in the system.
o All Rectifiers ON Time: Time all rectifiers are turned on at the end of the “Cycle Period”.
o Outgoing Alarms Blocked:
Normal: Alarms are processed normally.
Blocked: Forces the alarm relays in the "off" state and blocks alarms from changing the relay state.
o Batt1 Rated Capacity: Enter the battery string’s rated capacity.
o SMDU1Batt2 Rated Capacity: Enter the battery string’s rated capacity.
System Tab Programmable Parameter Descriptions
 Under Voltage 1: Sets the Under Voltage 1 alarm point.
 Under Voltage 2: Sets the Under Voltage 2 alarm point.
 Over Voltage 1: Sets the Over Voltage 1 alarm point.
 Over Voltage 2: Sets the Over Voltage 2 alarm point.
 System Current Alarm: Sets the System Current alarm point.
 High Load Level1: Sets the High Load Level 1 alarm point (Percentage of total rectifier capacity. When solar converters and
rectifiers are both in the system, high load level is based on the capacity of all valid rectifiers and valid solar converters
combined. A valid rectifier or solar converter is a unit that is communicating and can deliver power. Note, a solar converter is
not valid at night.).
 High Load Level2: Sets the High Load Level 2 alarm point (Percentage of total rectifier capacity. When solar converters and
rectifiers are both in the system, high load level is based on the capacity of all valid rectifiers and valid solar converters
combined. A valid rectifier or solar converter is a unit that is communicating and can deliver power. Note, a solar converter is
not valid at night.).
 Relay Test: Sets the Relay Test feature to Automatic, Manual, or Disabled. Refer to “Using the Relay Test Feature” on page 28.
 Relay Test Time: Sets the Relay Test Time for the Automatic Relay Test feature.
 Ambient Temp Sensor: Sets the temperature sensor which displays the ambient temperature on the Web Interface's
Homepage. Note that this temperature sensor MUST be set as an ambient temperature sensor. Select "None", or the
temperature probe [System Temp1 (bat), System Temp2 (bat), System Temp3 (bat), IB2-1 Temp1 (bat), IB2-1 Temp2 (bat),
Alert

Vertiv Netsure Specifications

General

Brand	Vertiv
Model	Netsure
Category	Control Unit
Language	English