Yaskawa MP940 Reference Manual - Manual (Page 268)

SGDH User Parameters MotionSuite™ MP940 Machine Controller Reference Manual
6-68
Pn10D
Mode Switch
(speed reference) rpm
0 ~ 10000 When Pn10B.0 = 1 assuming speed refer-
ence as the detection point, the speed loop
is in P control when the speed reference is
at or above the speed set in user parame-
ter Pn10D.
Usage Example
Used to shorten the settling time. Although
this is generally needed to shorten the set-
tling time, it suppresses overshoot and
undershoot at this time.
0 Speed
Torque
Position
Gain Related Parameters (Continued)
User
Parameter
Number
Digital
Position
Name
(setting
range)
Content
Default
Setting
Control
Mode
Motor
Speed
Speed
Reference
Speed
P Control
Pn10D
PI Control PI Control
Time
Motor
Speed
Speed
Reference
Motor
Speed
w/o Mode Switch
Long Settling Time
Raise the speed loop gain
Overshoot
Under-
Shoot
Motor
Speed
Time
w/o Mode Switch
Motor
Speed
w/ Mode Switch
Settling Time
Supress overshoot
and undershoot