Trane TR200 Series Programming Manual page 202

21-09 PID Autotuning
Option:
[0] * Disabled
[1] Enabled Ext CL 1 PID
[2] Enabled Ext CL 2 PID
[3] Enabled Ext CL 3 PID
21-1* Closed Loop 1 Ref/Feedback
Configure Extended Closed Loop 1 Controller reference and feedback.
21-10 Ext. 1 Ref./Feedback Unit
Option:
[0]
[1] * %
[5] PPM
[10] 1/min
[11] RPM
[12] Pulse/s
[20] l/s
[21] l/min
[22] l/h
[23] m³/s
[24] m³/min
[25] m³/h
[30] kg/s
[31] kg/min
[32] kg/h
[33] t/min
[34] t/h
[40] m/s
TR200 Programming Guide
Function:
This parameter enables selection of the Extended PID controller to be
autotuned and starts the PID autotuning for that controller. Once the au-
totuning has successfully completed and the settings have been accep-
ted or rejected by the user, by pressing [OK] or [Cancel] buttons on the
keypad at the end of tuning, this parameter is reset to [0] Disabled.
Function:
Select the unit for the reference and feedback.
Parameter Description
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