Set Output Signals; Set Output Functions; Set Switching Limits; Scale Analogue Value For Out2 - ProMinent DULCOMETER PH-501 Assembly And Operating Instructions Manual

9.3 Set output signals

9.3.1 Set output functions

Select [OU1] and set the switching function:
- [Hno] = hysteresis function/NO.
- [Hnc] = hysteresis function/NC.
- [Fno] = window function/NO.
- [Fnc] = window function/NC.
Select [OU2 ] and set the analogue function:
- [I] = current signal proportional to pressure 4...20 mA.
- [InEG] = current signal proportional to pressure 20...4 mA.

9.3.2 Set switching limits

Select [SP1] and set the value at which the output switches.
Select [rP1] and set the value at which OUT1 switches off.
rP1 is always smaller than SP1. The unit only accepts values which are
lower than SP1.

9.3.3 Scale analogue value for OUT2

Set the minimum pressure requested in the system.
Touch [Mode/Enter] until [tASP] appears.
Touch [Set] and keep it touched.
> Current setting value flashes.
Release [Set] when the display stops flashing.
> New setting value is displayed.
Touch [Mode/Enter] briefly.
> The current system pressure is defined as start value for the analogue
signal.
Set the maximum pressure requested in the system.
Touch [Mode/Enter] until [tAEP] appears.
Touch [Set] and keep it touched.
> Current setting value flashes.
Release [Set] when the display stops flashing.
> New setting value is displayed.
Touch [Mode/Enter] briefly.
> The current system pressure is defined as end value for the analogue
signal.
If automatic setting is carried out at an invalid pressure value, [UL] or [OL] is displayed.
After acknowledgement by [Mode/Enter] [Err] flashes, the ASP value / AEP value is not
changed.
UK
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