With the ClosedLoopControlType the client can do settings for the closed loop control on the device for a parameter.
Table 132 – ClosedLoopControlType Definition
|
Attribute |
Value |
||||
|
BrowseName |
ClosedLoopControlType |
||||
|
IsAbstract |
False |
||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of 0:BaseObjectType defined in OPC UA Part 5 |
|||||
|
0:HasProperty |
Variable |
PIDParameters |
PIDParametersDataType[] |
0:PropertyType |
O, RW |
|
0:HasProperty |
Variable |
AutomaticControllerMode |
0:Boolean |
0:PropertyType |
O, RW |
|
0:HasProperty |
Variable |
AutoTuningActive |
0:Boolean |
0:PropertyType |
O, RO |
|
0:HasComponent |
Method |
AutoTuningOn |
|
|
O |
|
0:HasComponent |
Method |
AutoTuningOff |
|
|
O |
PID Parameters as array if several input signals (sensors) are used for the control.
Table 133 – PIDParametersDataType
|
Name |
Type |
Description |
|
PIDParametersDataType |
structure |
Subtype of 0:Structure as defined in OPC UA 10000-3 |
|
P |
0:Double |
P parameter |
|
I |
0:Double |
I parameter |
|
D |
0:Double |
D parameter |
Determination if PID Parameters are determined by auto-tuning itself (TRUE) or can be manually adjusted (FALSE).
This Property informs if the automatic tuning is currently active. TRUE during automatic tuning, FALSE when automatic tuning is finished (new PID parameters are set, if necessary). If an error occurs during automatic tuning, the PID parameters will not be changed, AutoTuningActive goes back to FALSE and an alarm may be sent.
Description:Starts the self-optimisation of the controller.
Signature
AutoTuningOn ();
The method has no Input- or OutputArguments.
Table 134 – AutoTuningOn Method AddressSpace Definition
|
Attribute |
Value |
||||
|
BrowseName |
AutoTuningOn |
||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Modelling Rule |
Description:Stops an already active self-optimisation process (no control parameters are changed)
Signature
AutoTuningOff ();
The method has no Input- or OutputArguments.
Table 135 – AutoTuningOff Method AddressSpace Definition
|
Attribute |
Value |
||||
|
BrowseName |
AutoTuningOff |
||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Modelling Rule |