YASKAWA L1000A Quick Start Manual page 27

Auto-Tuning PM Motors
Set terminals H1-HC and H2-HC if Safe Disable function is used.
Set the Baseblock input (H1-
Select Motor Data Input
Enter the data in to T2-
indicated on the display.
Press the Up key until "Tuning Ready" is
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
Continue with encoder offset tuning.
Refer to Encoder Offset Tuning on page 28
Select Rotational Back EMF Constant Auto-Tuning T2-01 = 11.
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
Open the motor contactor (s).
Open terminals H1-HC and H2-HC if used during the normal sequence.
Open the Baseblock input (H1-
YASKAWA ELECTRIC TOEP C710616 33G AC Drive L1000A - Quick Start Guide
START
= 8/9) if used.
No
Complete motor
data sheet
available?
Yes
T2-01 = 0.
parameters as
displayed.
No No
(Alarm or Fault code (Alarm or Fault code
Tuning
displayed displayed
Successful?
Yes
("Entry Accepted"
displayed)
.
No
Can the motor
rotate freely?
Yes (Ropes removed)
Press the Up key.
= 8/9) if used.
FINISH
Select Stationary Auto-Tuning
T2-01 = 1.
Enter the data in to T2- parameters as
indicated on the display.
Press the Up key until "Tuning Ready" is
displayed.
Close the motor contactor.
5 Start Up
YEG
Refer to
Auto-Tuning Errors on page 46
Remove the Fault/Alarm source and
repeat Auto Tuning.
.
EN 27