Parameter Settings For Fully-Closed Loop Control; Motor Rotation Direction - YASKAWA SGDV series User Manual

8.3.1 Motor Rotation Direction

The motor rotation direction can be set. To perform fully-closed loop control, it is necessary to set the motor
rotation direction with both Pn000.0 (motor rotation direction) and Pn002.3 (external encoder usage).
(1) Setting Parameter Pn000.0
The standard setting for forward rotation is counterclockwise (CCW) as viewed from the load end of the ser-
vomotor.
Parameter
n.
0
Sets CCW as forward
direction.
[Factory setting]
Pn000
n.
1
Sets CW as forward
direction.
(Reverse Rotation
Mode)
Note: SigmaWin+ trace waveforms are shown in the above table.
(2) Setting Parameter Pn002.3
Parameter
n.0
[Factory setting]
n.1
External Encoder
Pn002
Usage
n.2
n.3
n.4
∗
The mode will be switched to semi-closed position control if Pn002 is set to n.0
Forward/
Reverse Direction of Motor Rotation and Encoder Output Pulse
Reference
Motor speed
+
Forward
Reference
CCW
+
Reverse
Reference
CW
+
Forward
Reference
CW
+
Reverse
Reference
CCW
Name
Do not use external encoder.
Uses external encoder in standard rotation direc-
tion.
Reserved (Do not set.)
Uses external encoder in reverse rotation direction.
Reserved (Do not set.)

8.3 Parameter Settings for Fully-closed Loop Control

Torque reference
Encoder output pulse
PAO
Time
PBO
Motor speed
Motor speed
Torque reference Encoder output pulse
PAO
Time
PBO
Motor speed
Motor speed
Torque reference
Encoder output pulse
PAO
Time
PBO
Motor speed
Motor speed
Encoder output pulse
Torque reference
PAO
Time
PBO
Motor speed
Meaning
*
Applicable
Overtravel
(OT)
P-OT
Phase B
advanced
N-OT
Phase A
advanced
P-OT
Phase B
advanced
Phase A
N-OT
advanced
When
Classification
Enabled
After restart Setup
.
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