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10 Configuration
146
10.11.4
Self-optimization
Open:
Device menu
r
Configuration
r
Controller
r
Controller 1 to 4
r
Self-optimization
Multiplicative
Disturbance
Selection from
Analog selector
Analog input for the multiplicative variable distur-
bance
The ratio of the variable disturbance value at the
working point of the variable disturbance is multi-
plied by the proportional gain of the controller.
Changes in the variable disturbance affect the
total gain of the controller.
K
Tot
= K
p
× (X ÷ A)
K
Tot
: Total gain of the controller
K
p
: Proportional gain
X: Variable disturbance value
A: Working point
Working point
0 to 99999
Stationary variable disturbance value
(variable disturbance value under steady-state,
normal
operating conditions of the system)
If the variable disturbance equals the value of
the working point (X = A), the following holds:
K
Tot
= K
p
× 1
Configuration point Selection/
setting option
Explanation
Configuration point Selection/
setting option
Explanation
Standby output
-100 to +100%
Output level at start of self-optimization
Output level for step
10 to 100%
Output level issued by the controller as a test sig-
nal
For automatic parameterization of the controller,
the
response (step response) of the process (sec-
tion) is evaluated.
Transfer CY
Yes
No
Acceptance of the switching cycle (C
y
) for
pulse width outputs from self-optimization into
the controller parameters
Содержание AQUIS touch P 202580
Страница 12: ...Content...
Страница 26: ...4 Identifying the device version 26...
Страница 29: ...29 5 Mounting Mounting depth with Ci conductivity sensor 283 3 mm 2 3 mm 36 mm 25 mm 23 2 mm...
Страница 32: ...5 Mounting 32...
Страница 64: ...7 Startup 64...
Страница 100: ...1 2 3 4 5...
Страница 107: ...107 8 Operation Example of a Quad View...
Страница 108: ...8 Operation 108...
Страница 114: ...9 Parameterization 114...
Страница 160: ...10 Configuration 160...
Страница 182: ...13 Calibrating a pH measuring chain 182...
Страница 196: ...16 Calibrating CR conductivity sensors 196...
Страница 206: ...17 Calibrating Ci conductivity sensors 206...
Страница 214: ...18 Calibrating universal inputs 214...
Страница 228: ...19 PC Setup Program 228...
Страница 319: ...319 20 Technical data...
Страница 320: ...20 Technical data 320...
Страница 321: ......