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10 Sample Programming
10-4
NJ-series CPU Unit Motion Control User’s Manual (W507)
10-2 Basic Programming Samples
This section provides programming samples for the basic functions of the MC Function Module.
Precautions for Correct Use
Precautions for Correct Use
•
When you use these programming samples for reference, be sure to add programming for suit-
able interlocks that suit the operating conditions of the devices.
•
Enter the variables that are used in the programming samples from the Programming Layer in
the Edit Pane of the Sysmac Studio.
In this sample, the MC_Power (Power Servo) instruction is executed to turn ON the Servo for the Servo
Drive when EtherCAT process data communications are established with the Servo Drive.
Samples are provided for both ladder diagram and ST programming.
10-2-1 Monitoring EtherCAT Communications and Turning ON Servos
Main Variables Used in the Programming Samples
Variable name
Data type
Default
Comment
MC_Axis000
_sAXIS_REF
---
This is the Axis Variable for axis 0.
MC_Axis000.MFaultLvl.Active
BOOL
FALSE
TRUE when there is a minor fault level error for
axis 0.
MC_Axis000.Cfg.NodeAddress
UINT
---
This is the node address.
_EC_PDSlavTbl[N]
BOOL
FALSE
TRUE when EtherCAT process data communi-
cations for node address N are in Operational
state.
StartPg
BOOL
FALSE
When
StartPg
is TRUE, the Servo is turned ON
if EtherCAT process data communications are
active and normal.
Содержание NJ501-1300
Страница 12: ...Sections in this Manual 10 NJ series CPU Unit Motion Control User s Manual W507...
Страница 18: ...16 NJ series CPU Unit Motion Control User s Manual W507 CONTENTS...
Страница 22: ...Read and Understand this Manual 20 NJ series CPU Unit Motion Control User s Manual W507...
Страница 34: ...Revision History 32 NJ series CPU Unit Motion Control User s Manual W507...
Страница 44: ...1 Introduction to the Motion Control Function Module 1 10 NJ series CPU Unit Motion Control User s Manual W507...
Страница 58: ...2 Motion Control Configuration and Principles 2 14 NJ series CPU Unit Motion Control User s Manual W507...
Страница 86: ...3 Configuring Axes and Axes Groups 3 28 NJ series CPU Unit Motion Control User s Manual W507...
Страница 98: ...4 Checking Wiring from the Sysmac Studio 4 12 NJ series CPU Unit Motion Control User s Manual W507...
Страница 122: ...5 Motion Control Parameters 5 24 NJ series CPU Unit Motion Control User s Manual W507...
Страница 158: ...6 Motion Control Programming 6 36 NJ series CPU Unit Motion Control User s Manual W507...
Страница 166: ...7 Manual Operation 7 8 NJ series CPU Unit Motion Control User s Manual W507...
Страница 182: ...8 Homing 8 16 NJ series CPU Unit Motion Control User s Manual W507...
Страница 346: ...10 Sample Programming 10 92 NJ series CPU Unit Motion Control User s Manual W507...
Страница 422: ...Appendices A 18 NJ series CPU Unit Motion Control User s Manual W507...
Страница 423: ...Index 1 NJ series CPU Unit Motion Control User s Manual W507 I Index...
Страница 430: ...Index 8 NJ series CPU Unit Motion Control User s Manual W507 Index...