YASKAWA CIMR-LC2A0018 Quick Start Manual page 23

Auto-Tuning PM Motors
Set terminals H1-HC and H2-HC if Safe Disable function is used.
Refer to
Select Rotational Back EMF Constant Auto-Tuning T2-01=11.
Open terminals H1-HC and H2-HC if used during the normal sequence.
Open the Baseblock input (H1-
YASKAWA ELECTRIC TOEP C710616 33A YASKAWA AC Drive L1000A Quick Start Guide
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START
Set the Baseblock input (H1- =8/9) if used.
Complete motor
data sheet
available?
Yes
Select Motor Data Input
T2-01 = 0
Enter the data in to T2- parameters as
indicated on the display.
Press the Up key until "Tuning Ready" is
displayed.
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
Tuning
Successful?
Yes
("Entry Accepted"
displayed)
Continue with encoder offset tuning.
Encoder Offset Tuning on page
Can the motor
rotate freely?
Yes (Ropes removed)
Press the Up key.
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
Open the motor contactor(s).
=8/9) if used.
FINISH
No
Select Stationary Auto-Tuning
T2-01 = 1
Enter the data in to T2-
indicated on the display.
Press the Up key until "Tuning Ready" is
displayed.
Close the motor contactor.
No No
(Alarm or Fault code (Alarm or Fault code
displayed displayed
24.
No
Refer to
Auto-Tuning Errors on page 39
parameters as
Remove the Fault/Alarm source and
repeat Auto Tuning.
5 Start Up
23