Eaton SC200 - Batteries; Batteries Configuration

SC200 Handbook
56
Copyright © 2007-2011 Eaton Corporation. All Rights Reserved.
IPN 997-00012-50H November 2011
Threshold Type:
Low
Threshold:
185 (or a different value if required)
Hysteresis:
5 (or a different value if required)
Batteries
The following information is available about the batteries connected to the dc power system.
Parameter
Description
Where to find:
Battery Charge
State
Charge - the battery current is above
the Battery State Threshold.
Discharge - the battery current is below
-1 * Battery State Threshold.
Floating - the battery current is between
± Battery State Threshold.
Unavailable - the battery current is not
available.
 See SC200 or DCTools/Web displays
??? or N/A on page 101.
SC200: Battery > Battery
DCTools/Web: Batteries
Battery
Temperature
The temperature measured by the battery
temperature sensor.
Ah Discharged
The current level of battery discharge.
 See also Reset Battery State on page 63.
Batteries Configuration
The following battery parameters must be configured.
Parameter
Description
Where to find:
Cells Per String
The number of 2V cells per battery string (for
example: 24 in a 48V nominal system).
SC200: Battery > Battery
(tab)
DCTools/Web: Batteries
Battery Capacity
Set to the rated 10 hour capacity of the installed
battery strings.
Battery State
Threshold
Used to determine the Battery Charge State. See
Battery Charge State on page 56.
DCTools/Web: Batteries
Battery Type
An optional text field for the name or type of
battery.
Battery Current
Sensor Fail
Recognition Period
An optional battery current sensor fail delay.
Set if momentary battery current sensor fail
conditions stop battery related control processes.