Xenus XTL User Guide
Quick Setup with CME 2
Copley Controls Corp.
117
5.9.2: Auto Tune the Current Loop
(For instructions on manually tuning the current loop, see the
CME 2 User Guide.
)
The current loop auto tune algorithm applies a square-wave command to the current loop and adjusts
current loop proportional gain (Cp) and current loop integral gain (Ci) until a desirable waveform is
obtained.
Initial current loop proportional gain (
Cp
) and current loop integral gain (
Ci
) values can be calculated
with
The Calculate Function (p.
92
).
5.9.2.1
Verify that the following steps in
Quick Setup with CME 2
(p. 73)
have been performed:
Prerequisites, Basic Setup, Motor/Feedback Setup, Amplifier Configuration,
Command Input, Auto Phase.
5.9.2.2
Click I Loop to open the
Current Loop
screen:
5.9.2.3
Verify that amplifier is hardware enabled.
5.9.2.4
Click
Auto Tune
to open screen and start the Current Loop Auto Tune.
5.9.2.5
To Change the Auto Tune Current, Press
Stop
, enter the new current in the
Auto Tune
Current
field, and then press
Start
.
Содержание Xenus XTL
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