Siemens Static Trip III - BDU Data Management and Features; Clearing Min;Max and Energy Values; LED Display Brightness Control; BDU Self-Test Function

?F
Breaker Display
Unit
Enter
(or
Read)
Scroll to
Q
Enter
Scroll
to 2
Enter
Scroll to
Z
Enter
Scroll to
5
Press and
Hold Enter
o
Press
and
Hold Enter
Release Enter
Scroll to
1
Enter
Enter
Scroll to 2
Automatic
Advance
Scroll
and Enter
as above
Enter
Automatic Return
New xxxl
set-point
item, use the Up or
Down key to scroll to
the desired
item. Press Read to display the
parameter
or
set-point.
Enter
returns the
window
to the
main scrolling sequence.
O The message
"lncorrect"
will
appear
if
the
wrong
password
has
been entered and the display will automatically return 10 the
"PASSWORD"
window.
@
The message
"Canceled"
will appear if the second entry of the
new
password
does
not match
the first,
Changing the Password
(example
shows changing
password
from
5723 to
2001).
Viewing
Configuration
Parameters
and Set-Points
All items
except
"kWDemand', 'ALRN/
SET"
and
'TRIP
SET"
have a
single
parameter
or set-point. To view a single
parameter
or
40
Read to display; Enter to
return.
The kWDemand varies only slightly
from the single
parameter
items
in
that there
are two
parameters
listed;
"LEN="
for the
Iength of each
period,
and
"NUM="
for the
number of
periods
to complete the demand
interval.
Read
(or
Down)
Read
(or
Down)
Viewing the kWDemand interval settings
ALRM SET" and
'TRIP
SET'
have several
optional conf
igura-
tion
parameters
and set-points.
To view an alarm
parameter
or
set-point,
scroll to the
'ALRM
SET"
window.
Press Read to
displaythe alarm
f
unctions and
scrollwith the
Down
(or
Up)
key
to the desired
function. Note that
functions that are
pro-
grammed
to activate the alarm
relay or trip the circuit
breaker
are highlighted
with
a solid
arrow
("{")
With the desired
function displayed,
press
Read to
view the configuration
parameters.
Scroll down
using the
Read
(or
Down)
key
or scroll
up
using the Up key to
view
the threshold
and delay
settings.
Continuing
to
press
the
Read
(or
Down) or Up
keys will
return
the
window
to the alarm
f unction, Pressing
the Down or Up
keys
from the alarm function sequence
will return the
window to the
main
program
sequence.
Note that
"N/A"
will be displayed
if a
given
option
is not installed in the trip
unit.
The
same
procedure
is used to
view the TRIP SET"
param-
eters
and set-points. Note that some
software
version BDU's
will display
"S="
in
place
of
"SET=
.
IVANUAL
DISABLED
Viewing
the
Alarm
Settings