SC100 Handbook
14
Copyright © 2008-2011 Eaton Corporation. All Rights Reserved.
IPN 997-00012-63C August 2011
Voltage Control
The output voltage of the rectifiers is controlled by a number of control processes. The
following diagram shows the various control processes, measured values and operating values
that determine the rectifier output voltage.
If ac fails then any active control process stops. No control process can start until the ac supply is
restored.
Float Voltage
Configuration
Set the following parameter.
Parameter
Description
Where to find:
Float Voltage
Set to the voltage required to maintain optimum
battery charge (at the nominal ambient
temperature*) as specified by the battery
manufacturer. The bus voltage may be adjusted
above or below this value by the System Control
Processes.
*This is the same as the Reference
Temperature used by Temperature
Compensation. See details on page
SC100: Menu >
Configuration > System >
Edit > Float Voltage
DCTools:
Control Processes > Voltage
Control
The system voltage is limited by maximum and minimum values. The values are viewable in
DCTools at Control Processes > Voltage Control. These values are not configurable.
Summary of Contents for SC100
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