MPCIB 396 P6
mect s.r.l.
ME3025_13 03/21
20
or shorting to ground the terminal 18 or 19 if programmed to this function (see
paragraph “TERMINALS 18 AND 19 CONFIGURATION”). The key
can be
disabled setting “OFF” at the “Abtrt” menu item (see “Front key enabling”
paragraph).
2.9 MONODIRECTIONAL PULSE COUNTER FUNCTIONING
Selecting from the programming menu the “tYPE” = “CIn” item, the instrument
works as monodirectional pulse counter. The counting input is terminal 23, while the
second input terminal 21 can be used to select the counting direction (shortcircuited
input at V+ -terminal 17- = Up counting; shortcircuited input at GND -terminal 16- =
Down counting).
2.10 A + B AND A
– B FUNCTIONING
Selecting from the programming menu the “tYPE” = “A P B”, the instrument works
as monodirectional pulse counter with double input in add counting mode. The two
used inputs are: input 1 at terminal 23 and input 2 at terminal 21.
Selecting from the programming menu the “tYPE” = “A n B”, the instrument works
as monodirectional pulse counter with double input in subtract counting mode. The
two used inputs are: input 1 at terminal 23 for up counting and input 2 at terminal 21
for down counting.
2.11 MARKER PULSE FUNCTIONING
The fifth encoder wire, called “marker pulse”, is abled to zero the visualization just
when the “hold” terminal is programmed as “marker pulse abilitation”.
When terminal 18 is active, the instrument is abled to zero the visualization when it
receives a pulse on terminal 20 (marker pulse). In this case the reset value is not
consedered in the total counting function.
3.0 ALARMS (option)
The MPCIB396 P6 instrument can be requested with 3 exchange relay.
Alarm 1 can be set up in the following ways:
1.
windowed programming two set point (FinES)
2.
threshold with programmed set point (SOGLIA)
3.
threshold with programmed set point and stop counting (S.Stop)
4.
Automatic cycle (up count) with reset of the display when count reaches the
setpoint and switch of the output for a programmable time. (S.AuuP)
5.
Automatic cycle (down count): the display is set to the setpoint value when the
count reaches zero and switch of the output for a programmable time
(S.AudO).
Alarms 2 and 3 can be set up in the following ways:
1.
windowed programming two set point (FinES)
