Default Mode And Coordinate System - Omron CS1W-MC221 - 02-2008 Operation Manual

G Language Overview
Programming Examples
1,2,3...
7-2-5

Default Mode and Coordinate System

Coordinate system or mode
Coordinate system Reference coordinate system
(Default setting)
Workpiece coordinate system
Command Mode Absolute specification
(Default setting)
Incremental specification
Operating Mode Stop Mode
Pass Mode
(Default setting)
In-position Check OFF Mode
Use the following format for main programs.
N000 P100 XY
: :
: :
N100 G79
Use the following format for subroutines.
N000 P510 XY
: :
: :
N100 G73
When executing the main program from the first block, make initial settings
such as the following.
1. Restore the acceleration/deceleration time, interpolation acceleration/de-
celeration time, and workpiece origin offset value to the system parameter
values.
2. Set the operating mode to Pass Mode.
3. Set the coordinate system to the reference coordinate system.
4. Set the command method to absolute.
Various modes and coordinate systems can be used when a G-language pro-
gram is executed. The following table shows the default settings for these.
The following defaults will always be set before executing the first block of a G-
language main program.
Axis positions on the reference coordinate system
are used.
Axis positions on the workpiece coordinate system
are used.
Absolute coordinates are used in axis operations.
Relative coordinates are used in axis operations.
For interpolation operations, the next operation is
performed only after positioning is completed.
For interpolation operations, operations are
performed sequentially without decelerating to a stop
between them.
For interpolation operations, the next operation is
performed without waiting for positioning to be
completed.
PROGRAM END command
SUBROUTINE END command
General description
Section 7-2
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