Yaskawa Large Capacity Sigma II Series - Manual (Page 80)

4 Parameter Settings and Functions
4.1.1 Switching Servomotor Rotation Direction
4-4
4.1 Settings According to Device Characteristics
This section describes the procedure for setting parameters according to the dimensions and per-
formance of the equipment used.
4.1.1 Switching Servomotor Rotation Direction
The SERVOPACK has a Reverse Rotation Mode that reverses the direction of servomotor
rotation without rewiring. Forward rotation in the standard setting is defined as counter-
clockwise as viewed from the load.
With the Reverse Rotation Mode, the direction of servomotor rotation can be reversed with-
out changing other items. The direction (+, -) of shaft motion is reversed.
„ Setting Reverse Rotation Mode
Use parameter Pn000.0.
Use the following settings to select the direction of servomotor rotation.
Standard Setting Reverse Rotation Mode
Forward Refer-
ence
Reverse Refer-
ence
Pn000.0 Rotation Direction Selection Factory Setting:
0
Speed/Torque
Control,
Position Control
Setting Contents
0 Forward rotation is defined as counterclockwise
(CCW) rotation as viewed from the load. (Standard setting)
1 Forward rotation is defined as clockwise (CW)
rotation as viewed from the load. (Reverse Rotation
Mode)
PAO (phase A)
PBO
ccw
(phase B)
Encoder output
from SERVOPACK Encoder output
from SERVOPACK
PAO (phase A)
PBO (phase B)
cw
PAO (phase A)
PBO (phase B)
cw
Encoder output
from SERVOPACK
PAO (phase A)
PBO
ccw
(phase B)
Encoder output
from SERVOPACK