User manual for meter with U/I input PD72S
Input type, range of displaying values, characteristic of conversion, decimal point position and
measure filtering ratio, are user configurable parameters. 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
The
PD72S
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 6.3). If no peaks are detected while time
“timE”
elapses
,
device starts to show the
current value of input signal again.
The relays/LEDs can be controlled depend on the current value of input signal or the peak value
(see
“HOLd” menu
).
Figure 6.3. Process of peaks detection
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