21-09 PID Auto Tuning
Option: Function:
This parameter enables selection of the extended PID controller to be autotuned and starts the PID
autotuning for that controller. Once the autotuning has successfully completed and the settings have
been accepted or rejected by the user, by pressing [OK] or [Cancel] buttons on the LCP at the end
of tuning, this parameter is reset to [0] Disabled.
[0] * Disabled
[1] Enabled Ext PID 1
[2] Enabled Ext PID 2
[3] Enabled Ext PID 3
3.19.3 21-1* Closed-loop 1 Ref/Feedback
Configure Extended Closed-loop 1 Controller reference and feedback.
21-10 Ext. 1 Ref./Feedback Unit
Option: Function:
Select the unit for the reference and feedback.
[0]
[1] * %
[5] PPM
[10] min
[11] RPM
[12] PULSE/s
[20] liter / sec.
[21] liter / min
[22] liter / hr.
[23] m³ / sec.
[24] m³/min
[25] m³ / hr.
[30] kg / sec.
[31] kg/min
3 Parameter Description VLT
®
HVAC Drive Programming Guide
3-184
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
3
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