Copley Controls Xenus XSL - Current Loop; 1: Current Loop Settings

Quick Setup with CME 2 Xenus XSL User Guide
110 Copley Controls Corp.
5.11: Current Loop
Initial current loop proportional gain (Cp) and current loop integral gain (Ci) values were calculated
in a previous step. For an introductory overview of the control loops, see
Operating Modes (p. 19).
NOTE: For Copley Controls digital amplifiers, the current loop gain is independent of the power
supply voltage.
5.11.1: Current Loop Settings
For more information, see Current Mode and Current Loop (p. 20).
5.11.1.1 Click Current Loop ( ) to open the Current Loop screen.
5.11.1.2 Set the following options as needed.
Options Description
Peak Current
Limit
Used to limit the peak phase current to the motor.
Max value depends upon the amplifier model; Min value > continuous limit.
I
2
T Time Limit Sets I
2
T Time Limit in mS. For more information, see I
2
T Time Limit Algorithm (p. 161).
Continuous
Current Limit
Used to limit the Phase Current.
Max Value is < Peak Current and depends upon the amplifier model. Min value: 0
Current Loop
Offset
Sets current loop offset. Leave it set to zero until after tuning. For more information, see
Offset (p. 20).
Cp Current loop proportional gain. Range 0 – 32,767.
Ci Current loop integral gain. Range 0 – 32,767.
Auto Tune See Auto Tune Current Loop (p. 149).
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