YASKAWA L1000A Quick Start Manual page 25

Drive mode display
- MODE - DRV Rdy
Speed Ref (OPR)
U1-01= 0.00%
U1-02= 0.00%
RSEQ
U1-03= 0.00A LREF
JOG FWD/REV
FWD/REV
FWD
- A.TUNE - PRG
Mtr Rated Power
T1-02= X.XXkW
(0.00 ~ 650.00)
"X.XXkW"
ESC DATA
FWD
Enter the correct data as listed
on the nameplate
If Auto-Tuning cannot be performed for some reason (no-load operation impossible, etc.), then set the maximum
frequency and voltage in the E1- parameters and enter the motor data manually into the E2- parameters for
induction motors or E5- parameters for PM motors. Refer to

Precautions
WARNING! Sudden Movement Hazard. Use parameter S1-12 to enable/disable automatic switching of the Motor Contactor Control
output signal during Auto-Tuning. When using setting S1-12 = 1, ensure that the multi-function output terminals are properly wired and
in the correct state before setting parameter S1-12 = 1 Enabled. Failure to comply could result in damage to the drive, serious injury or
death.
• Rotational Auto-Tuning T1-01 = 0 (recommended method)
• Rotational Auto-Tuning provides more accurate tuning results compared to Non-Rotating Auto-Tuning.
• Perform Rotational Auto-Tuning when the motor can be uncoupled from the elevator mechanical system (remove
ropes from traction sheave).
• Make sure to release the mechanical brake (if installed) for Rotational Auto-Tuning methods.
• Stationary Auto-Tuning T1-01 = 1, 2, or 4 (alternate method)
• Perform Stationary Auto-Tuning when the motor and mechanical system cannot be uncoupled.
• Make sure that the mechanical brake remains applied for all Stationary Auto-Tuning methods.
• When using a motor contactor, make sure it remains closed during the Auto-Tuning process.
• Ensure H1 and H2 signals are ON when performing Auto-Tuning.
• Ensure the motor is securely mounted and bolted in place prior to Auto-Tuning.
• Do not touch the motor until the Auto-Tuning process is complete. Voltage is applied to the motor during the tuning
process, even though the motor may not be rotating.
• To cancel Auto-Tuning, press the STOP key on the digital operator.
• During Auto-Tuning the motor is started and stopped repeatedly and may also rotate. When the tuning is finished,
"END" will appear on the operator panel. Do not touch the motor until this display is shown and the motor has
completely stopped.
YASKAWA ELECTRIC TOEP C710616 33G AC Drive L1000A - Quick Start Guide
Enter the Auto-Tuning Mode
- MODE - PRG
Auto-Tuning
AUTO
HELP DATA
FWD
- A.TUNE - PRG
Rated Speed
T1-07= 1450RPM
(0 ~ 24000)
"1450RPM"
ESC DATA
FWD
Drive asks if it should start
tuning drive parameters
Select the tuning method
- A.TUNE - PRG - A.TUNE -
Tuning Mode Sel Tuning Mode Sel
T1-01= 0 ∗0∗ T1-01=
Standard Tuning Standard Tuning
ESC DATA
FWD
- A.TUNE - DRV - A.TUNE -
Auto-Tuning
0.00 %/ 0.00A
Tuning Ready ?
Press RUN key
ESC
FWD
RUN
Display flashes while the
drive measures and sets
motor parameter values
Auto-Tuning Errors on page
PRG
0 ∗0∗
Entry Accepted
"0"
FWD
- MODE -
DRV
Tune Proceeding
X.XX %/ X.XXA
Tune Successful
FWD/REV
FWD
"End" appears when the
process is complete
46.
5 Start Up
DRV
YEG
End
RESET
FWD
EN 25