5 Start Up
EN 22 YASKAWA Europe TOEP C710616 92D AC Drive L1000H Quick Start Guide
Auto-Tuning Procedure
Auto-Tuning Induction Motors
Teaching Function
Teaching function automatically sets up the data, needed by the drive to control the elevator speed. Teaching is done in
two steps:
Teaching Mode Parameter Description
Basic Calculations P4-01 = 1
Based on pump, oil and elevator data, the drive
sets e. g. frequency references.
Empty Car Teach Run P4-01 = 2
Determines remaining operation data during an
empty car teach run.
Save Teach Results P4-01 = 3 Save the results of empty car teach run.
START
Set terminals H1 and H2 if Safe Disable function is used.
Enter the data in to T1- parameters as indicated on the
display.
FINISH
Can the motor
rotate freely?
Select Stationary
Auto-Tuning 1 or 2
T1-01 = 1 or 4.
No
Yes
Select Rotational
Auto-Tuning
T1-01 = 0.
Press the Up key until “Tuning Ready” is displayed.
Enter the data in to T1- parameters as
indicated on the display.
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.
Set the Baseblock input (H1- = 8/9) if used.
Tuning
Successful?
Refer to
Remove the Fault/Alarm source and
repeat Auto Tuning.
Open terminals H1-HC and H2-HC if used during the normal sequence.
Open the motor contactor (s).
Open the Baseblock input (H1- = 8/9) if used.
No
(Alarm or Fault code
displayed
Yes
(”Entry Accepted”
displayed)
Auto-Tuning Errors on page 41.
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