User manual - METER SRT-L70
displayed rather than
calculated result
,
depends on exceeded value. The warning can be
effect of measurement circuit malfunction. In that case
“-Lo-”
means shortcut and
“-Hi-”
means break of measurement circuit.
In the measurement mode user can check main thresholds values. After pressing
[ESC/R1]
,
[ENTER/R2]
or
[RESET/R3]
button, particular threshold (
R1
,
R2
or
R3
) value will
be displayed. After button release device returns to measure mode.
If a
free access
is enabled (see description of
”SECu” menu
), user can change the
value of particular threshold pressing button
[ESC/R1]
,
[ENTER/R2]
or
[RESET/R3]
, and
using
[^]
and
[v]
buttons. Storage of new threshold value is done when particular button
(
[ESC/R1]
,
[ENTER/R2]
or
[RESET/R3]
) is released.
While modification of thresholds, in preview mode, the longer pressing of
[^]
and
[v]
buttons, the quicker threshold changes.
All accessible parameters can be changed by entering the menu (see:
DEVICE
PROGRAMMING
). Use the local keyboard or the remote controller to do it. (Note: all
parameters can be remote changed via RS-485 interface).
Configuration of the device (via menu or RS-485 interface)
do not stops measures
.
6.2.
DETECTION OF THE PEAK VALUES
controller is equipped with peaks detection function. It can detect a peaks
of the input signal and display their values. Presets connected with this function are placed in
”HOLd”
menu (see description of
”HOLd” menu
). The detection of the peak can be done if
the measured signal raises and drops of value at least equal to parameter
”PEA”
. Detected
peaks are displayed during the time defined by parameter
”timE”
. If a new peak will be
detected while one is displayed, this new peak will be displayed and display time counter will
be cleared
(Figure 6.1). If no peaks are detected while time
”timE”
elapses
,
device starts to
show the current value of input signal again. If „
HdiS
”=”
HOLD
” then setting parameter
"timE"
=
0.0
causes holding peak value until
[ESC]
button is pressed.
If „
HdiS
”=”
rEAL
” then
value
"timE"
=
0.0
means no holding. Displaying peak value is signalized by flashing most right
decimal point.
The relays/LEDs can be controlled depend on the current value of input signal or the
peak value (see
”HOLd” menu
).
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Summary of Contents for SRT-L70
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