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© Gardner Denver Schopfheim GmbH
Fig. 14 Process (Prozess)
Commissioning and decommissioning
1
Selection: Set-up mode
2
Input: Setpoint pressure in mbar (abs.)
3
Display: Setpoint pressure from timer/external
control
4
Display: Actual value - pressure in mbar (abs.)
5
Display: Actual value - frequency in Hz
6
Display: Utilisation of pump in Hz
7
Display: Deviation from setpoint value in mbar
(abs)
8
Display: Setpoint pressure in mbar (abs.)
8
1
7
6
2
4
5
3
Maintenance interval (Wartungsintervall) [h]
Input a maintenance interval in [h]. After the specified hours have elapsed, the message „Maintenance re-
quired - see Operating Instructions“ will appear in the status line of the display. After the maintenance, the
value for the maintenance interval must be set newly. Only then, the status message will not be displayed
anymore.
PID-D
(Fig. 13/7)
The PID-D value is the amplification factor of the differential portion in [s]. Input a value between 0 – 100.
PID-I
(Fig. 13/8)
The PID-I value is the amplification factor of the differential portion in [1/s]. Input a value between 0 – 100.
PID-P
(Fig. 13/10)
The PID-P value is the amplification factor of the proportional portion. Input a value between 0 – 100.
Operating time (Betriebsdauer)
(Fig. 13/2)
„Operating time“ displays the duration in which the pump was switched on by the release switch. Here the
pump did not necessarily run because it can also be in Standby mode.
Loaded run (Lastlauf)
(Fig. 13/4)
„Loaded run“ displays the duration in which the pump was switched on by the release switch and actually
was in operation (loaded run).
DO1-off [mbar]
Display of pressure value at which the solenoid valve is closed.
DO1- on [mbar]
(Fig. 13/3)
Display of pressure value at which the solenoid valve is opened.
6.3.4 Process (Prozess) (main display)
On the „Process (Prozess)“ screen, the operator can adapt the value of the setpoint pressure during the op-
eration of the pump. For this purpose, the access level „Main operation (Hauptbedienung)“ (or higher) will be
required.
Prematic AG, Märwilerstrasse 43, 9556 Affeltrangen www.prematic.ch
Tel. 071 918 60 60, Mail: [email protected]
