21
UK
As an alternative: automatic adjustment of the offset in the range 0 bar ±
5 %�
►
Make sure that no pressure is applied to the system�
►
Touch [Mode/Enter] until [tCOF] appears�
►
Touch [Set] and keep it touched�
> The current offset value (in %) flashes briefly�
> The current system pressure is displayed�
►
Release [Set]�
►
Touch [Mode/Enter] briefly (= to confirm the new offset value)�
9.4.2 Set delay time for OUT1
[dS1] = switch-on delay / [dr1] = switch-off delay�
►
Select [dS1] or [dr1] and set a value between 0�1 and 50 s (at 0�0 the
delay time is not active)�
9.4.3 Set switching logic for OUT1
►
Select [P-n] and set [PnP] or [nPn]�
9.4.4 Set damping for the switching signal
►
Select [dAP] and set a value between 0�01 and 30 s�
dAP value = response time between pressure change and change of the
switching status in seconds�
[dAP] influences the switching frequency: f
max
= 1 ÷ 2dAP�
[dAP] also has an effect on the display�
9.4.5 Set damping for the analogue signal
►
Select [dAA] and set a value between 0�01 and 30 s�
dAA value = response time between pressure change and change of the
analogue signal in seconds�
9.4.6 Calibrate curve of measured values
If the unit is to adopt the settings for the calibration points, the following conditions must be
adhered to:
-CP1 and CP2 must be within the measuring range (i�e� between ASP and AEP)�
-CP1 and CP2 must not be in the extended display range�
-Minimum distance between the calibration points CP1 and CP2 = 5 % of the final value of
the measuring range�
-Maximum correction value = ± 2 % of the final value of the measuring range�