'(& )( )'& &) ( &!& ")& &$(( $# Ć %&( $# #)" &&#$
Mode of operation
4
4 - 3
Siemens AG ⋅ May 1998
4.2 Application functions
The following chapters describe the functions which
can be adapted by the user via parameterizing. These
include all protection and test functions.
The description of these functions is illustrated by the
graphical presentation of the interconnections betĆ
ween input and output functions and input and output
signals. For better understanding of these presentaĆ
tions, figure 4.2 shows a legend of the used symĆ
bols.
P
t1
1
&
function number (example)
input or output function
1
parameter
setting by parameterizing
input
selection facility (switch), can
be influenced e.g. by setting
of a parameter
logical OR-connection
logical AND-connection with blokĆ
king
function, e.g. current limit value monitor
binary input
T
pu
t2
ba
ba
t1
t2
a
b
parameterizable time eleĆ
ment with pick-up and
drop-out delay
T
DUR
a
b
parameterizable mono-
stable element
P
T
do
P
T
DUR
TRIP S01 L1
P
T-CBF
P
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