User manual for meter with U/I input PAC-73S
After selection of this option device waits for “
X
” and “
Y
” coordinates of new point.
Modification of the coordinates is done accordingly to numerical parameters edition.
Coordinate “
X
” defines the percentage ratio of input current to selected current range.
The “
X
” range: -99.9 ÷ 199.9. Coordinate “
Y
” defines displayed value for particular „
X
”
value. The “
Y
” value can be changed in range: -999 ÷ 9999, decimal point position
depend on
“Pnt”
parameter (menu
“inPt”
).
•
Use
r cannot enter two points with the same value of “
X
” coordinate. If user trays to
do it,
“Err”
warning is displayed. To modify any defined point use
“EdtP”
option.
•
To distinguish “
X
” and “
Y
” coordinates, if “
X
” coordinate is displayed an additional
decimal point on utmost right position is displayed.
•
If user defined characteristic is selected, and if number of defined points is lower
than 2 then
warning “
Errc
” is displayed in measurement mode.
“dELP”
- this option allows user to delete any of the points of the user defined characteristic.
After selection current number of points of the user defined characteristic is displayed
for about approx. 1.5 sec. After that device waits for selection of point being deleted
(by
[^]
,
[v]
buttons). The short pressing of
[ENTER]
button causes by switching
between
X
and
Y
value of the displayed point. The long press (press and hold at
least 2 sec) of
[ENTER]
button causes by displaying
“dEL?”
ask. If
[ENTER]
button is
pressed again, current point is deleted and new updated number of points of the user
defined characteristic is displayed.
“EdtP”
- this option allows user to modify of particular point of the user defined characteristic.
After selection current number of points of the user defined characteristic is displayed
for about approx. 1.5 sec. After that device waits for selection of point being edited
(by
[^]
,
[v]
buttons). The short pressing of
[ENTER]
button causes by switching
between
X
and
Y
value of the displayed point. The long press (press and hold at
least 2 sec) of
[ENTER]
button causes by entering to edit the selected coordinate of
the point. Modification of the coordinates is done accordingly to numerical
parameters edition.
“AddP”
,
“dELP”
and
“EdtP”
options are available only if the user defined
characteristic is used (it means when parameter
“CHAr”
=
“USEr”
).
“Lo r”,
- these parameters define the expansion of nominal range in percent. They
“Hi r”
determine the permissible range of input signal (Figure 7.1).
The permissible range allow user to exceed the
nominal range
of input signal. If
input value is contained in the permissible range a proper result is displayed. If input
signal exceeds this range (defined by
“Lo r”
and
“Hi r”
),
“-Lo-”
or
“- Hi-”
warning is
displayed depend on input signal value.
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