Burkert 8692 - Factory Settings of the Process Controller; Procedure for Setting up a Process Control

94
Type 8692, 8693
english
Start-up, operation
process controller Type 8693
2.2 Factory settings of the process controller
Function Factory setting Function Factory setting
P.CONTROL
PARAMETER
DBND 1.0 %
KP 1.00
TN 999.9
TV 0.0
X0 0.0 %
FILTER 0
SETUP
PV-INPUT 4-20 mA
PV SCALE PVmin 0.0
PVmax 100.0
SP-INPUT internal
P.CO-INIT bumpless
The factory settings of the position controller can be found in the chapter entitled "Start-up and operation of the posi-
tion controller Type 8692" - "Factory settings of the position controller".
2.3 Procedure for setting up a process control
CAUTION!
The process control cannot be implemented until the position controller has been automatically adjusted (X.TUNE)!
Always observe the following sequence: • X.TUNE → P.Q‘LIN
To operate the positioner as a process controller, implement the following steps:
Setting up the position controller:
Specify the standard settings of the positioner and automatically adjust the position controller ( → X.TUNE).
Setting up the process controller:
Start the → P.CONTROL auxiliary function via the configuration menu in the main menu.
The P.CONTROL function also inserts the P.Q’LIN function into the main menu.
Implement the standard settings for the process controller under → P.CONTROL.
Linearisation of the process characteristic
If this is a flow control process, the process characteristic can be linearised automatically:
Implement the
→ P.Q’LIN function.