YASKAWA L1000A Quick Start Manual page 28

5 Start Up
Encoder Offset Tuning
Have all motor and
encoder data been
set correctly?
Set terminals H1-HC and H2-HC if Safe Disable function is used.
Set the Baseblock input (H1-
Close the motor contactor (s).
Select Initial Magnet Pole Search Parameter Auto-Tuning T2-01 = 3.
Press the Up key until "Tuning Ready" is displayed.
Press the Run key on the digital operator and wait until
Auto-Tuning is finished.
Successful?
Yes
(Stationary Encoder Offset
Auto-Tuning possible)
Select Stationary Encoder Offset Auto-Tuning
T2-01 = 4.
Press the Up key until "Tuning Ready" is
displayed.
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
Successful?
Yes
Open the motor contactor (s).
Open the Baseblock input (H1-
Open terminals H1-HC and H2-HC if used during the normal sequence.
Remount the ropes if removed during tuning.
FINISH
Note:
When the first operation trial after non-rotating encoder tuning fails, e.g., due to wrong encoder rotation direction, repeat the
encoder offset tuning after correcting the fault cause before starting a new trial.
EN 28
START
No
Yes
= 8/9) if used.
Rotational Encoder Offset Auto-Tuning necessary
Tuning
Refer to
No
Auto-Tuning Errors on page 46
Tuning
Remove the Fault/Alarm source
and repeat Auto Tuning.
= 8/9) if used.
Set the motor and encoder data manually or
perform motor data Auto-tuning.
No - "Er22"
Uncouple motor and the mechanical system
of the elevator (remove ropes).
Select Rotational Encoder Offset
Press the Up key until "Tuning Ready" is
.
Press the Run key on the digital operator
and wait until Auto-Tuning is finished.
YASKAWA ELECTRIC TOEP C710616 33G AC Drive L1000A - Quick Start Guide
Absolute encoder necessary for
Change the PG option card and
use an absolute Encoder
No
Absolute
encoder used?
(PG-X3, Incremental
encoder used)
Yes
(EnDat, ...)
Auto-Tuning T2-01 = 10.
displayed.
Release the brake.
Apply the brake.
No
Auto-Tuning Errors on page 46
Tuning
Remove the Fault/Alarm source
Successful?
and repeat Auto Tuning.
Yes
YEG
driving the motor.
(EnDat, ...).
Refer to
.