YASKAWA L1000A Quick Start Manual page 26

5 Start Up

Auto-Tuning Procedure
Auto-Tuning Induction Motors
Set terminals H1 and H2 if Safe Disable function is used.
Refer to
Auto-Tuning Errors on page 46
Remove the Fault/Alarm source and
repeat Auto Tuning.
(Alarm or Fault code
displayed
Open terminals H1-HC and H2-HC if used during the normal sequence.
EN 26
START
Set the Baseblock input (H1-
Is the Control Mode
V/f Control ?
Yes
A1-02 = 0
Stationary Auto-Tuning for
Terminal Resistance
T1-01 = 2.
Enter the data in to T1-
.
Press the Up key until "Tuning Ready" is displayed.
Close the motor contactor (s).
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
Tuning
Successful?
No
("Entry Accepted"
Apply the brake if it was released during Auto-tuning.
Open the motor contactor (s).
Open the Baseblock input (H1-
FINISH
= 8/9) if used.
No
A1-02 = 2 or 3
Can the motor
rotate freely?
No
Select Stationary
Auto-Tuning 1 or 2
T1-01 = 1 or 4.
parameters as indicated on the
display.
Yes
displayed)
= 8/9) if used.
YASKAWA ELECTRIC TOEP C710616 33G AC Drive L1000A - Quick Start Guide
YEG
Yes
(ropes removed)
Select Rotational
Auto-Tuning
T1-01 = 0.
Enter the data in to T1- parameters as
indicated on the display.
Press the Up key until "Tuning Ready" is
displayed.
Release the Brake.