Pressure limitation
The value of the pressure limitation must be lower than the set
maximum pressure.
With the value "0 bar" you deactivate the pressure limitation.
1.
Press the [Enter key] on the constant temperature equipment to
open the menu.
2.
Select the
Pump
Max. pressure
menu items.
The entry window opens.
3.
Change the value with the arrow keys.
4.
Press the [OK] to confirm the new value.
If the supply pressure reaches the set maximum pressure due
to malfunctions or unsuitable control parameters, the constant
temperature equipment switches off and signals the
overpressure
alarm.
5.
Select the
Limits
menu item.
The entry window opens.
6.
Use the arrow keys to select a value that lies between 0 bar and the
set maximum pressure.
7.
Press [OK] to confirm the new value.
The pressure limitation is activated. The [Flow pressure] menu
item displays the pressure currently measured at the output of
the flow controller.
6.3 Setting the control parameters
NOTICE!
Oscillation and overshooting of the system due to inappropriate
control parameters
Damage to the application
The control parameters should only be configured by quali-
fied personnel.
A continuous valve and the pump power (on Integral XT) are used as
actuating signals for through-flow control. You can parameterize both
actuating signals via separate PI controllers.
Fig. 16: Pump > Limits menu
V2
Flow controller MID 80
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