System Operation
Copyright © 2008-2011 Eaton Corporation. All Rights Reserved.
IPN 997-00012-63C August 2011
25
► To enable Load Based Rectifier Shutdown
In DCTools go to: Rectifiers > Load Based Rectifier Shutdown
Ensure that Rectifier Start Up Delay is less than 30 seconds. See information on page
. LBRS
will not function correctly if the start up delay is more than 30 seconds.
Information
The following information is available about Load Based Rectifier Shutdown.
Parameter
Description
Where to find:
State
Disabled:
LBRS is not enabled.
Inactive:
LBRS is enabled but not active.
Active:
LBRS is operating.
Testing:
See details on page
Suspended:
See details on page
Not enough Rectifiers:
See
Redundancy setting
on page
SC100*: Controls > LBRS
DCTools: Rectifiers > Load
Based Rectifier Shutdown
Run Time
The run time of each rectifier
DCTools: Rectifiers
*Only if Load Based Rectifier Shutdown is Enabled.
Configuration
Set the following parameters.
Parameter
Description
Where to find:
Rectifier Cycle
Interval
The time interval in hours that the SC100 will
cycle rectifiers when the LBRS process is active.
SC100: Control Processes >
LBRS
DCTools: Rectifiers > Load
Based Rectifier Shutdown
Redundancy
If N plus 0 rectifier redundancy is selected, then only
sufficient rectifiers to supply the load will be on. If N
plus 1 rectifier redundancy is selected, then one
additional rectifier will always be on.
Rectifier Cycle
High Threshold
LBRS restarts rectifiers if the load is more than this
percentage of the total rectifier capacity.
Rectifier Cycle Low
Threshold
LBRS shuts down rectifiers if the load is less than this
percentage of the total rectifier capacity.
Battery Test Before
LBRS
See details on page
Restart All
Rectifiers
Press to temporarily restart all rectifiers shut down by
LBRS.
Disable LBRS to permanently restart all
rectifiers.
Battery Test Before LBRS
If LBRS and
Battery Test Before LBRS
are
Enabled
then, at startup of the SC100, a
Battery Test
will
be started and LBRS will be
Inactive
. LBRS will only become
Active i
f the
Battery Test
is
successful.
If the
Battery Test
fails then LBRS will remain inactive until a successful
Battery Test
is completed
(or
Battery Test Before LBRS
is
Disabled)
.
Содержание SC100
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