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5-15
5 Motion Control Parameters
NJ-series CPU Unit Motion Control User’s Manual (W507)
5-2 Axis P
aram
eter
s
5
5-2-8 Ser
v
o
Dr
iv
e Settings
The settings of these parameters are enabled when the Count Mode is set to Rotary Mode. Set the
upper and lower limits of the ring counter.
Precautions for Correct Use
Precautions for Correct Use
•
If you set the Count Mode to Rotary Mode, make sure that the value for only cycle of the ring
counter converts to an integer in pulses. If the number of pulses for one cycle of the ring
counter is not an integer, position offset occurs because the decimal portion is truncated. The
command current position will also not be displayed correctly.
•
If 0 is not included between the upper and lower limits of the ring counter, an error occurs
when the MC_MoveZeroPosition (High-speed Home) instruction is executed.
•
When you perform absolute positioning with a MC_MoveAbsolute or MC_Move instruction,
make sure that the target position is within the range of the ring counter. An error occurs if the
target position is not within the range of the ring counter. If the
Direction
input variable to the
instruction is set to
No direction specified
, you can set a target position that is not within the
range of the ring counter. If that occurs, relative positioning is performed using the difference
between the target position and the command current position as the target distance.
Set the type of encoder to use for feedback input. The setting of this parameter is disabled for a virtual
axis.
These parameters set the values for settings on the connected Servo Drive.
* The default range is all DINT integers. You can use the default range with OMRON G5-series Servo Drives.
Modulo Maximum Position and Modulo Minimum Position Setting
Values
Encoder Type
5-2-8
Servo Drive Settings
Parameter name
Function
Setting range
Default*
Modulo Maximum Posi-
tion Setting Value
Set the modulo maximum position
setting value on the Servo Drive.
−
2
63
to 2
63
−
1
2,147,483,647
Modulo Minimum Position
Setting Value
Set the modulo minimum position set-
ting value on the Servo Drive.
−
2
63
to 2
63
−
1
−
2,147,483,648
Summary of Contents for NJ501-1300
Page 12: ...Sections in this Manual 10 NJ series CPU Unit Motion Control User s Manual W507...
Page 18: ...16 NJ series CPU Unit Motion Control User s Manual W507 CONTENTS...
Page 22: ...Read and Understand this Manual 20 NJ series CPU Unit Motion Control User s Manual W507...
Page 34: ...Revision History 32 NJ series CPU Unit Motion Control User s Manual W507...
Page 86: ...3 Configuring Axes and Axes Groups 3 28 NJ series CPU Unit Motion Control User s Manual W507...
Page 122: ...5 Motion Control Parameters 5 24 NJ series CPU Unit Motion Control User s Manual W507...
Page 158: ...6 Motion Control Programming 6 36 NJ series CPU Unit Motion Control User s Manual W507...
Page 166: ...7 Manual Operation 7 8 NJ series CPU Unit Motion Control User s Manual W507...
Page 182: ...8 Homing 8 16 NJ series CPU Unit Motion Control User s Manual W507...
Page 346: ...10 Sample Programming 10 92 NJ series CPU Unit Motion Control User s Manual W507...
Page 422: ...Appendices A 18 NJ series CPU Unit Motion Control User s Manual W507...
Page 423: ...Index 1 NJ series CPU Unit Motion Control User s Manual W507 I Index...
Page 430: ...Index 8 NJ series CPU Unit Motion Control User s Manual W507 Index...