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12 Configuration
84
12.6.3
Controller self-optimization
Autotuning, also known as self-optimization (abbreviation: SO), determines the optimum con-
troller parameters for a PI or PID controller.
Setup dialog box
Parameters
Method
The standard method is the oscillation method, whereas the step response method is used
specifically in the plastics industry.
With the oscillation method, the output level is set alternately to 100 % and 0 %, which produc-
es oscillation of the control variable. With the step response method, a step of a specified size
Parameter
Selection/settings
1
1
Bold: default setting
Description
Method
Oscillation
Oscillation method
Step response
Step response method
Locking
Enabled
Autotuning can be started on the device
Disabled
Autotuning is disabled
Output type 1, 2
Automatic
Output level is recognized automatically.
Relay
Output level is displayed using the relay...
Solid state, logic
... using the solid state relay or digital signal...
Analog
... using the analog output.
Standby output
0 to 100 %
Output level for step
method
0 to 30 to 100 %
Output level step for step response method
Application of switch-
ing period (Cy)
Yes
Cy is determined during autotuning
No
Cy is not determined
Signal start/stop
No selection
Digital selector
Start/stop signal for autotuning
Signal Locked
No selection
Digital selector
Signal for locking autotuning
Содержание DICON touch
Страница 2: ......
Страница 8: ...Table of contents 8 18 2 DIN 193 19 China RoHS 195...
Страница 36: ...4 Electrical connection 36...
Страница 44: ...5 Operation 44...
Страница 56: ...9 Device info 56 9 5 Ethernet 9 6 PROFINET...
Страница 58: ...10 Functional level 58...
Страница 66: ...11 Parameterization 66...
Страница 150: ...12 Configuration 150...
Страница 172: ...14 Special functions 172...
Страница 180: ...15 Online parameters 180...
Страница 182: ...16 Error and alarm messages 182...
Страница 187: ...187 18 Approvals approval marks 18 1 GL...
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Страница 193: ...193 18 Approvals approval marks 18 2 DIN...
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