Yaskawa Sigma-II Large Capacity - Manual (Page 42)

6. Click "Write to the Servo" button on the parameter edit screen to write the conversion result in the
servo amplifier after connecting to the writing destination servo amplifier online.
Parameter Converter Directions
・ The tune-less function is valid for the parameter converted (Pn170.0=1)
・ The gain parameter readjustment is necessary because there is a possibility that the rotor inertia of
the motor changes when disabling the tune-less function (Pn170.0=0).
・ Change the reference of the host controller, or change the setting of an electronic gear because the
resolution of the encoder changes when using positional control mode.
Revision History
Revision
No.
Date Changes
0 5/16/2007 First edition
<1> 7/5/2007 Use "L1" and "L2" terminals as a main circuit terminal when using SGDV in the
single phase power supply.
<2> 7/9/2007 Changed the shaft end specification with the reduction gears due to
DPI-C-7015.
<3> 11/7/2007 Newly added the following.
Notes of replacement from MECHATROLINK and parameter converter. Stop
methods of auto-tuning, velocity bias, at alarm occurrence.
<4> 2/12/2008 Newly added 100V model, models up to 200V medium capacity 5kW and
SGMPS support.