Configuration Of The Digital Display (Optional) - ProMinent DULCOMETER PH-501 Assembly And Operating Instructions Manual

9.2 Configuration of the digital display (optional)

Select [Uni] and set the unit of measurement:
- [bAr] / [mbAr].
- [PSI] / [inHO].
Select [SELd] and set type of indication:
- [P]: system pressure in the unit set in Uni.
- [P%]: system pressure in % of the set scaling of the analogue output;
the following applies: 0 % = ASP value / 100 % = AEP value.
Note: display "0 %" does not mean that no pressure is applied to the
system.
Select [diS] and set the update rate of the display:
- [d1]: update of the measured values every 50 ms.
- [d2]: update of the measured values every 200 ms.
- [d3]: update of the measured values every 600 ms.
- [OFF] = The measured value display is deactivated in the Run mode.
Touching one of the buttons indicates the current measured value for
15 s. Touching the [Mode/Enter] button again activates the display
mode. The indicator LEDs remain active even if the display is deacti-
vated.
Select [LED] and set the display function for the digital display and LED
ring:
- [SPRP]: One LED on the LED ring indicates the set point and a second
LED the reset point.
- [HInd]: 2 adjacent LEDs on the LED ring mark the lag indicator for
maximum value ([HInd], high indication).
- [LInd]: 2 adjacent LEDs on the LED ring mark the lag indicator for
minimum value ([LInd], low indication).
To reset:
Touch [Set] for 1 second.
> The two LEDs jump to the current position of the pointer.
- [Ph]: Display of pulsating signals and pressure peaks:
- In case of quick pressure changes (quickly pulsating signals) the
digital display and LED ring indicate the minimum value and the
maximum value.
- In case of one-time short pressure peaks the digital display and LED
ring show the indication for a longer time.
- [Pdir]: The LED ring indicates the trend of the pressure changes (5
LEDs below the pointer for rising pressure; 5 LEDs above the pointer
for falling pressure).
A damping set with dAP or dAA also has an effect on this display.
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