Programming Guide | VLT® AutomationDrive FC 360
Data type: Int16 Change during operation: False
Give the present output value from the Process PID Controller after the clamp limits have been observed, and the calculated value has
been gain scaled.
4.18 Parameter Group 21-** Ext. Closed Loop
4.18.1 21-0* Ext. CL Autotuning
21-09 Extended PID Enable
Default value: [0] Disabled Parameter type: Option
Setup: All setups Conversion index: –
Data type: Uint8 Change during operation: True
Select the extended CL PID controller that is to be autotuned.
Option Name
[0] Disabled
[1] Enabled Ext CL1 PID
4.18.2 21-1* Ext. CL 1 Ref./Fb.
21-11 Ext. 1 Minimum Reference
Default value: 0.000 ExtPID1Unit Parameter type: Range (-999999.999–
999999.999 ExtPID1Unit)
Setup: All setups Conversion index: -3
Data type: Int32 Change during operation: True
Set the minimum value that can be obtained by the sum of the setpoint and reference.
21-12 Ext. 1 Maximum Reference
Default value: 100.000 ExtPID1Unit Parameter type: Range (-999999.999–
999999.999 ExtPID1Unit)
Setup: All setups Conversion index: -3
Data type: Int32 Change during operation: True
Set the maximum value that can be obtained by the sum of the setpoint and reference.
21-13 Ext. 1 Reference Source
Default value: [0] No function Parameter type: Option
Setup: All setups Conversion index: –
Data type: Uint8 Change during operation: True
Define which input on the drive should be treated as the source of the reference signal.
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