22
►
Set a defined reference pressure between ASP and AEP in the system�
►
Select [CAL]�
►
Touch [Set] briefly�
> [CP1] is displayed�
►
Touch [Set] for 5 s�
> The pressure measured by the unit is displayed�
►
Touch [Set] until the set reference pressure is indicated (measured
pressure = reference pressure) or the corresponding analogue signal is
provided to OUT2�
►
Touch [Mode/Enter] briefly�
> [CP1] is displayed�
►
Touch [Mode/Enter] briefly�
> [CP2] is displayed�
Continue with a) or b)�
a) Finish calibration:
►
Touch [Mode/Enter] briefly�
> [CAL] is displayed�
b) Change a 2nd point on the curve of measured values:
►
Set a second defined reference pressure in the system�
►
Touch [Set] for 5 s�
> The pressure measured by the unit is displayed�
►
Touch [Set] until the set reference pressure is indicated (measured
pressure = reference pressure) or the corresponding analogue signal is
provided to OUT2�
►
Touch [Mode/Enter] briefly�
> [CP2] is displayed�
►
Touch [Mode/Enter] briefly�
> [CAL] is displayed, the process is finished�
9.5 Service functions
9.5.1 Read min/max values for system pressure
►
Select [HI] or [LO] and touch [Set] briefly�
[HI] = maximum value, [LO] = minimum value�
Delete memory:
►
Select [HI] or [LO]�
►
Touch [Set] and keep it touched until [----] is displayed�
►
Touch [Mode/Enter] briefly�