Burkert Type 8635 - Manual (Page 92)

90 - 8635
O
PERATING THE
P
ROCESS
C
ONTROLLER
(S/HART)
Factory settings of the process controller
Function Factory setting
P.CONTRL
P.CO DBND 1 %
P.CO PARA
KP 1.00
TN 999.9
TV 0.0
X0 0
P.CO SETP SETP INT
P.CO FILT 0
P.CO SCAL PV 000.0, PV 100.0
P.CO TUNE D’ACT
➔ In all cases, first execute the self-parametrization for positioners
(X.TUNE).
➔ Add the supplementary function P.CONTRL to the main menu via the configuration
menu.
The function P.Q’LIN is also added to the main menu with the function P.CONTRL.
➔ Call up the basic settings for the process controller under P.CONTRL.
Linearization of the process characteristic:
If you are dealing with a flow control system, the process characteristic can be linearized
automatically:
➔ Initiate the function P.Q’LIN.
Self-optimization of the process controller
➔ Activate the function P.CO TUNE and initiate the self-optimization of the PID parameters
of the process controller.
Setting up a process control system
In order to be able to operate the SIDE Control (S/HART) as a process controller, you must execute the
following steps:
ATTENTION!
In all cases, keep to the following sequence: X.TUNE ➔ P.Q’LIN ➔ P.CO TUNE