YASKAWA E-V-MD Series User Manual

8 Adjustments
8.9.2 Mode Switch (P/PI Switching)
8-86
 Using the Torque Reference [Factory Setting]
With this setting, the speed loop is switched to P control when the value of torque reference input exceeds the
torque set in Pn10C. The factory setting for the torque reference detection point is 200% of the rated torque.
 Using the Speed Reference
With this setting, the speed loop is switched to P control when the value of speed reference input exceeds the
speed set in Pn10D.
 Using Acceleration
With this setting, the speed loop is switched to P control when the speed reference exceeds the acceleration set
in Pn10E.
 Using the Position Error
With this setting, the speed loop is switched to P control when the position error exceeds the value set in
Pn10F.
This setting is effective with position control only.
+Pn10C
0
-Pn10C
PI
P
P
Motor speed
Speed reference
Speed
Torque
Reference
Torque reference
PI Control PI Control
Time
Pn10D
PI
Speed reference
Speed
Motor speed
Time
P Control
PI Control
+Pn10E
0
-Pn10E
PI
P
P
Motor
speed
Speed reference
Speed
Motor acceleration
Acceleration
PI Control
PI Control
Time
Pn10F
PI
Position
error
Speed reference
Speed
Motor speed
Time
P Control
PI Control

YASKAWA E-V-MD Series Specifications

General

Brand	YASKAWA
Model	E-V-MD Series
Category	Servo Drives
Language	English