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9-11
9 Motion Control Functions
NJ-series CPU Unit Motion Control User’s Manual (W507)
9-2 Sing
le-axi
s Sync
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9-2-1
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9-2
Single-axis Synchronized Control
This section describes the operation of synchronized control for single axes.
Synchronous control synchronizes the position of a slave axis with the position of a master axis. The
command position or actual position of any axis can be specified for the master axis. If the command
velocity for the slave axis exceeds the maximum velocity that is set in the axis parameters, the com-
mand is performed at the maximum velocity of the axis. If this occurs, any insufficient travel distance is
distributed and output in the following periods.
This function specifies the gear ratio between the master axis and the slave axis and starts operation.
Start gear operation with the MC_GearIn (Start Gear Operation) instruction. End synchronization with
the MC_GearOut (End Gear Operation) instruction or the MC_Stop instruction.
You can set the gear ratio numerator, gear ratio denominator, position type, acceleration rate, and
deceleration rate for the slave axis to operate. For the master axis, you can specify the command posi-
tion, actual position, or most recent command position.
For details on gear operation, refer to the MC_GearIn (Start Gear Operation), MC_GearOut (End Gear
Operation), and MC_Stop instructions in the
NJ-series Motion Control Instructions Reference Manual
(Cat. No. W508).
9-2-1
Overview of Synchronized Control
9-2-2
Gear Operation
Command position
Remainder
Denominator
Numerator
Gear Operation
Most recent command
position
Command position
Actual position
Specify with
Master_Reference.
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...