Omron NJ501-1300, Руководство пользователя

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3 Configuring Axes and Axes Groups
NJ-series CPU Unit Motion Control User’s Manual (W507)
3-3 Ax
es Gr
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3-3-1 Intro
duction to Ax
es Groups
3-3 Axes Groups
This section describes the axes groups of the MC Function Module.
Use axes groups to perform complex operations on multiple axes, such as linear or circular interpola-
tion. An axes group consists of multiple axes. Use the Sysmac Studio to set Axes Group Variables to
enable execution of axes group motion control instructions or to enable access of the status of the axes
group. The MC Function Module can handle up to 32 groups. The specifications for axes groups are
shown in the following table.
The following elements are related to the axes groups of the MC Function Module.
3-3-1 Introduction to Axes Groups
Item Specification
Number of axes groups 32 groups max.
Number of composition axes 4 axes max. per axes group
Configuration element Description Page
Axes group parameters The axes group parameters set the maximum interpolation veloc-
ity, maximum interpolation acceleration/deceleration, and other
items for the axes groups controlled by the MC Function Module.
Use the Sysmac Studio to set the axes group parameters. 3-18
Axes Group Variable Axes Group Variables are system-defined variables that include a
portion of the axes group parameters as well as the command
interpolation velocity, error information, and other monitor informa-
tion for the axes groups controlled by the MC Function Module.
Axes Group Variables are created when you add an axes group
from the Multiview Explorer of the Sysmac Studio. The names of
the Axes Group Variables (called the Axes Group Variable names)
are set here. 3-19
Specifying axes groups
in the user program In the user program, motion control is implemented with motion
control instructions. Motion control instructions that perform multi-
axis coordinated control are used to create axes group commands.
To control an axes group with axes group commands, specify the
axes group variable name of the system-defined variable or the
axes group variable name that was set with the Sysmac Studio for
the
AxesGroup in-out variable of the instruction.
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