Download ACU+ Controller User Manual

NetSure™ ACU+ Controller (Advanced Control Unit Plus)
User Instructions, UM1M820BNA (Issue L, December 11, 2014)
/ ... / SMTemp1 T8 / ... / SMTemp1 T1 / EIB T2 / EIB T1 /
IB2 T2 / IB2 T1). You can also select Maximum or Average
which takes the maximum or average reading of the
temperature probes (any of SMTemp8 T8 / ... / SMTemp8
T1 / ... / SMTemp1 T8 / ... / SMTemp1 T1 / EIB T2 / EIB T1 /
IB2 T2 / IB2 T1) set as ambient temperature probes.
is set to. It is suggested to leave this value at the default
(0.5 volts).
•
Proportion Coeff: The proportional coefficient that the
power system designated as “System A” in a "Power Split"
configuration is set to. It is suggested to leave this value
at the default (30%).
•
Amb Temp High2: Allows you to set a high ambient
temperature alarm 2 point.
•
•
Amb Temp High1: Allows you to set a high ambient
temperature alarm 1 point.
Integral Time: The integral time that the power system
designated as “System A” in a "Power Split" configuration
is set to. It is suggested to leave this value at the default
(60 seconds).
•
Amb Temp Low: Allows you to set a low ambient
temperature alarm point.
Rectifier
•
System Temp1: Not used.
All Rect Set Menu
•
System Temp2: Not used.
•
System Temp3: Not used.
•
IB2 Temp1: Sets temperature port 1 on the IB2 board to
None, Battery, or Ambient.
Menu Navigation:
Main Menu / Settings / Rectifier / All Rect Set
Note: For WEB Interface; menu items are found under Device
Information / Rectifier Group / Settings Tab.
•
IB2 Temp2: Sets temperature port 2 on the IB2 board to
None, Battery, or Ambient.
•
EIB Temp1: Sets temperature port 1 on the EIB board to
None, Battery, or Ambient.
•
EIB Temp2: Sets temperature port 2 on the EIB board to
None, Battery, or Ambient.
"All Rect Set" Parameter Settings:
•
HVSD: Enables or disables the High Voltage Shutdown
feature for all rectifiers.
•
Note: You can set High2, High1, and Low temperature alarms
for each temperature sensor (from the Web Interface).
Note that you cannot set high and low temperature
alarms for individual temperature sensors from the Local
Menus. High and low temperature alarm settings for the
temperature sensors set as ambient are found in the
Device Information / Power System / Settings tab. High
and low temperature alarm settings for the probes set as
battery are found in the Device Information / Battery
Group / Settings tab.
•
Restart on HVSD: Enables or disables the High Voltage
Shutdown Restart feature for all rectifiers.
•
HVSD Restart T: When the High Voltage Shutdown
Restart feature is enabled and the output exceeds the
high voltage limit, the rectifiers restart after this time
period expires.
•
Start Interval: Sets the sequence start interval (time
period between starting each rectifier in the system).
•
Walk-In: Enables or disables the start-up walk-in feature
for all rectifiers.
•
Walk-In Time: Sets the walk-in time period for all
rectifiers.
•
Turn On ACOverV: Enables or disables the "Turn On AC
Over Voltage" feature. When the system is operating on
“week” grid input power (i.e. diesel generator), the input
voltage may have a very high peak voltage which may
cause a rectifier not to turn on. If “Turn On AC Over
Voltage" feature is enabled, the rectifier is forced to turn
on.
•
ECO Mode: Enables or disables the Energy Optimization
feature for all rectifiers. When enabled, the following
parameters can be set.
Power Split Menu
See also “Power Split Feature” on page 6.
Menu Navigation:
Main Menu / Settings / Power System / Power Split
Note: For WEB Interface; menu items are found under Device
Information / Power System / Settings Tab.
"Power Split" Parameter Settings:
•
Power Split Current Limit: Current limit point for power
system designated as “System A” in a "Power Split"
configuration.
•
Delta Volt: The offset voltage that the power system
designated as “System A” in a "Power Split" configuration
Spec. No: 1M820BNA, 1M820DNA
Model No: M820B, M820D
91
HVSD Limit: Sets the High Voltage Shutdown point
for all rectifiers.
•
Best Oper Point: Percent of full load capacity that the
rectifiers operate under in the Energy Optimization
mode.
Code: UM1M820BNA
Issue L, December 11, 2014