SMC Networks ZSE80 Operation Manuals page 34

Digital pressure switch
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Auto-preset
When auto-preset is selected in function selection mode, the set pressure can be calculated and stored
from a measured pressure value. The set value is automatically optimized by repeated pressure changes
to the Pressure switch.
1, Selection of auto-preset OUT1
Press the
button in measurement mode to display "AP1".
(If OUT1 does not need to be set, press the
simultaneously for 1 second or longer to move to "AP2").
2, Preparation of OUT1 device
Prepare the device for which the pressure of OUT1 is to be set.
3, Setting of auto-preset value of OUT1
Press the
button to display "A1L".
After measurement starts, operate the device and change the pressure.
When the pressure change is detected, "A1H" will appear automatically,
and so continue to operate the device.
(If the
and
buttons are pressed simultaneously for 1 second or longer
while "A1L" is displayed, measurement is stopped and "AP2" will appear).
4, Selection of auto-preset OUT2
Press the
button to set "P_1" and "H_1" ("n_1" and "H_1" for reversed mode) and display "AP2".
(If OUT2 does not need to be set, press the
return to measurement mode).
5, Preparation and setting of OUT2 device
Prepare the device for which the pressure of OUT2 is to be set, and perform the setting of OUT2 in the
same way as for OUT1.
After "A2L" is displayed and measurements starts, the pressure change will be detected, and "A2H" will
appear automatically.
(If the
and
buttons are pressed simultaneously for 1 second or longer when "A2L" is displayed,
measurement is stopped and the display will return to measurement mode).
6, Completion of setting
Press the
button to set "P_2" and "H_2" ("n_2" and "H_2" for reversed mode) and complete
auto-preset mode. After that, the display will return to measurement mode.
The set values for OUT1 are displayed in auto-preset mode as follows:
Normal output
P_1 = A - (A - B)/4
H_1 = (A - B)/2
The display of set values of OUT2 is changed at the number after "_", i.e. "P_2", "n_2" and "H_2".
and
buttons
and
buttons simultaneously for 1 second or longer
Reversed output
n_1 = B + (A – B)/4
H_1=(A - B)/2
-33-
A = Max. pressure
B = Min. pressure
No.PS※※-OMM0003-G

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