Operation
Liquiline System CA80SI
100
Hauser
• (5) Specify the parameters for the controller:
• Set point, →
Setpoint
• Neutral zone, →
Xn
• Proportional band, →
Xp
• Integral action time (I-value), →
Tn
• Derivative action time (D-value), →
Tv
• (6) What should the controller do in the event of a hold (measured error, sensor
replacement, cleaning etc.)?
• Pause or continue with dosing? →
Hold behavior
/
Manipulated Variable
• At the end of a hold, continue or restart the control loop (affects I
‐
value)? →
Hold
behavior
/
State
• (7) How should the actuator be triggered?
•
U
: assign this setting to the output for an actuator which can increase the
measured value.
•
Unipolar-
: assign this setting to the output for an actuator which can decrease the
measured value.
•
Bipolar
: select this setting if you want to output the manipulated variable via one
current output only (split range).
• (8) Configure the outputs and switch on the controller.
Menu/Setup/Additional functions/Controller 1 ... 2
Function
Options
Info
Control
Selection
• Off
• Automatic
• Manual mode
Factory setting
Off
‣
First configure the controller and leave the
switch at the factory setting (
Off
).
Once you have made all the settings, you can
assign the controller to an output and switch it
on.
Manual mode
y
-100 to 100 %
Factory setting
0 %
‣
Specify the manipulated variable that should
be output in manual mode.
y actual output
Read only
Manipulated variable actually output.
Setpoint
Current set point
x
Current measured value
Disturbance variable
Current measured value of disturbance variable
Norm. disturb. value
Name
Free text
‣
Give the controller a name so you can
identify it later on.
Controller enable
Selection
• None
• Binary inputs
• Limit switches
• Fieldbus variables
Factory setting
None
In connection with the DIO module, you can
select a binary input signal, e. g.from an
inductive proximity switch, as a source for
enabling the controller.
Setup Level
Selection
• Standard
• Advanced
Factory setting
Standard
Changes the number of parameters that can be
configured. →
Parameters
Standard
: If you choose this, the other controller
parameters are active nevertheless. The factory
settings are used. These suffice in most cases.
Содержание Liquiline CA80SI
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