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ASM 400
Menu 17 – Maximum value display
Menu 18 – Minimum value display
Menu 19 – Measured value update (Display)
4.7 Special menus
To access the special menus, you must be in menu 1 "PAof".
Select the menu item "PAof" with the "▲" or "▼" button and confirm by pushing both buttons
simultaneously. "1" will appear in the display. To navigate to the special menus, proceed as
described below.
Specia menu 1 – Correction of the display on deviation of full scale
Special menu 2 – Resetting the display on deviation of offset
After confirming "HIPr" by pushing both buttons, the maximum
signal value during the measuring process will be shown. If both
buttons are activated again within one second, the stored value
will be erased. Please note that the value will not remain stored if
the power supply is interrupted.
After confirming "LoPr" by pushing both buttons, the minimum
signal value during the measurement process will be shown in the
display. If both buttons are activated again within one second, the
stored value will be erased. Please note that the value will not
remain stored if the power supply is interrupted..
After confirming "dLdS" by pushing both buttons, the measured
value update in the display as well as the cycle for updating the
display can be set. The permissible range is between 0.0 and 10
seconds. To complete the setting, push both buttons simulta-
neously.
For correction of the display on deviation of the full scale, select
"0238" by using the "▲" and "▼" buttons. Confirm by pushing
both buttons simultaneously. "FS S" will appear in the display.
Now it is necessary to place the transmitter under pressure using
a known pressure reference. This pressure must correspond to
the end point of the pressure measuring range. If you then acti-
vate both buttons, the signal being emitted from the transmitter
will be stored as offset. The display will show the end point, al-
though the sensor signal in the offset is displaced.
Please note that the output signal is not affected by this
change.
For resetting the display on deviation of the offset, set the number
"0247" using the "▲" and "▼" buttons. Confirm by pushing both
buttons simultaneously. "of S" will appear in the display. If the off-
set differs from the ambient pressure, it is necessary to place the
device under pressure. This pressure must correspond to the zero
point of the pressure measuring range. If you then confirm with
both buttons, the signal being emitted from the transmitter will be
stored as offset. The display will then show the zero point,
although the sensor signal in the offset is displaced.
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