![background image](http://html1.mh-extra.com/html/omron/nj501-1300/nj501-1300_user-manual_742205046.webp)
2 Motion Control Configuration and Principles
2-2
NJ-series CPU Unit Motion Control User’s Manual (W507)
2-1
Internal Configuration of the CPU
Unit
This section provides an overview of the internal mechanisms of the NJ-series CPU Unit. The CPU Unit
has the following software configuration. The Motion Control Function Module is a software module that
performs motion control.
* Refer to the
NJ-series CPU Unit Hardware User's Manual
(Cat. No. W500) for details.
The PLC Function Module runs on top of the OS. The other Function Modules run on top of the PLC
Function Module. A description of each Function Module is given in the following table.
Note
Refer to the
NJ-series CPU Unit Hardware User's Manual
(Cat. No. W500) for details on other Function Mod-
ules.
This manual provides the specifications and operating procedures for the Motion Control Function Mod-
ule (sometimes abbreviated to “MC Function Module”). Refer to the other NJ-series user’s manuals as
required when using the MC Function Module in an application.
Motion Control Function
Module
EtherCAT Master Function
Module
Other Function
Modules
*
PLC Function Module
OS
Function Module name
Abbreviation
Description
PLC Function Module
PLC
This module manages overall scheduling, executes
the user program, sends commands to the Motion
Control Function Module, and provides interfaces to
USB and the SD Memory Card.
Motion Control Function Module
MC
This module performs motion control according to
the commands from motion control instructions that
are executed in the user program. It sends data to
the EtherCAT Master Function Module.
EtherCAT Master Function Module
ECAT
This module communicates with the EtherCAT
slaves as the EtherCAT master.
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...