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8.3.4
DIAGNOSTICS
To access this section, the device must be connected to the USB port and the
Read Configuration
option must be selected.
By clicking on the
icon, you can check if the device is functioning properly by forcing the pressure readings. You can force a value either on
the sensor reading or directly on the output.
Fig. 17
– Diagnostics parameters
In the input diagnostics, you can view the differential pressure instantaneous value and force a value to it. To force a value, you must type the
desired value in the field or run the slider to the desired value within the model pressure range and press the button
.
In the output diagnostics, you can force the output in order to verify the correct operation of the device and test the settings applied to the
NP785
Differential Pressure Transmitter
.
Fig. 18
– Output Diagnostics
To force a value at a transmission analog output, use the slider or type de desired value directly into the edit field and then press the button
.
From this moment, the
NP785 Ultra Low Differential Pressure Transmitter
will force the adjusted value into the transmission output and the
button used to perform the forcing will change to
. If pressed again, the forced value will no longer be applied to the output.
Fig. 19
– Output
For each analogue output, it is also possible to force the transmission of an error value by clicking the
and
buttons. These values
depend on the mode (0-10 V or 4-20 mA) configured for each output.
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