5 Start Up
EN 28
YASKAWA Europe
TOEP C710606 50B - AC Drive L1000V - Quick Start Guide
Precautions
• Always try to perform Rotational Auto-Tuning as it gives more accurate results than Non-
Rotating Auto-Tuning. Perform Non-Rotating Auto-Tuning if the load can not be discon-
nected (e.g. ropes can not be removed).
• Make sure that the mechanical brake is closed for all Auto-Tuning methods except for Ro-
tational Auto-Tuning.
• Motor contactors must be closed during the Auto-Tuning process.
• H1 and HC signals must be ON when performing Auto-Tuning.
• Confirm that the motor is mechanically fixed.
• 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.