Trane TR200 Computer Drive User Manual


 
How to Control the Adjustable Frequency Drive
Reference Handling
Select the adjustable frequency drive configuration mode in par.1-00 Configuration Mode.
[0] Open-loop
[3] Closed-loop
Open-loop
For open-loop operation, the reference represents the desired output speed of the adjustable frequency drive.
The speed reference value:
Closed-loop
For closed-loop operation, the reference represents the setpoint.
NOTE
In closed-loop operation, par.3-02 Minimum Reference and par.4-12 Motor Speed Low Limit [Hz] must be set to 0 Hz.
Set the par.4-14
Motor Speed High Limit [Hz] to a value greater than the setting in par.3-03 Maximum Reference.
TR200 BACnet 5-1