2.2.11
Pressure switch test
The MC 75.2 can detect the opening or closing of a contact (switch) and acquire the value of
pressure at the moment that this change of state occurs.
In this case, the pressure measurement function is configured from the transmission part.
The transmission/simulation functions are selected by pressing the function key
F2
(OUT).
Pressing this key activates the transmission/simulation window (see next chapter for more
information on the transmission/simulation part).
•
Display the
MEASUREMENT CONFIGURATION
dialogue box.
•
Select the
Pressure
measurement function using the
function and navigation keys.
•
Confirm with ENTER.
To access the
Switch Test
mode, press the function key
F4
to select the
Mode
menu and then press ENTER.
•
Select the type of detection (Open, Close or Open and
Close) using the function and navigation keys.
•
Confirm with ENTER.
Once the type of detection is selected, every change of the
selected type is detected and the measured value of pres-
sure at the time of change is displayed.
•
To accept (acknowledge) the measurement, press the
function key
F1
(OK).
•
To exit the
Switch Test
mode, press
ESC
.