NSK Megatorque PS Series User Manual

— 5-3 —
5.2.1. Precautions for Automatic Tuning
！
Danger : Before performing the automatic tuning, be sure to wire the following
input signals so that the Motor can stop immediately in case of
emergency.
◊ Emergency stop (EMST)
◊ Over travel limit switch (OTP and OTM) if the off-limits area is set.
！
Danger : The Motor will rotate for ± 20° during the automatic tuning in order to
estimate the Load moment of inertia. Do not enter the range of Motor
rotations.
！
Caution : The Motor may vibrate at the end of automatic tuning if rigidity of the
load is insufficient. In such a case turn the Motor servo off by the
following way. Then increase the rigidity or perform manual tuning to
continue the tuning.
◊ Make the input EMST (Emergency stop) OFF
◊ Make the input SVON (Servo on) OFF.
◊ Turn off the power of Driver Unit.

NSK Megatorque PS Series Specifications

General

Brand	NSK
Model	Megatorque PS Series
Category	Engine
Language	English