Omron C200H-MC221 -, Operation Manual

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Unless G53 is executed, the origin of the workpiece coordinate system is deter-
mined by the system parameter (“workpiece origin offset” of the coordinate
parameter) when executed from the top of the program.
: :
N020 G10
Sets pass mode.
N021 G01 X100 Y100 F100
N022 G01 X200
N023 G53 X100
N024 G01 X300
: :
Time
Speed
NO 21
NO 22
NO 24
Note An error will occur if the offset value exceeds the stroke limits set in the system
parameters.
Example Program
: :
N010 G53 X100 Y50
: :
Workpiece coordinate system
Reference coordinate system
Movement
5-5-17 G54: CHANGE REFERENCE COORDINATE SYSTEM PV
Changes the present value in the reference coordinate system.
Format G54_<present value ... >
Parameters The following table shows the possible settings for the parameters.
Parameter Possible settings
Present
l
Axis name X and Y
value
Data –39,999,999 to +39,999,999
(E00 to E31)
A0000 to A1999
Description This function changes the present value of the specified reference coordinate
system to a specified value. For the absolute encoder axis, if the servo lock is
executed after the servo free is executed, the position will be preset to the abso-
lute position registered in the absolute encoder.
Caution The present position presetting for the absolute encoder axis applies only to the
present position registered in the MC Unit. The present position registered in the
absolute encoder will not be preset. Therefore, the position will be automatically
updated to the present position registered in the absolute encoder when the next
time the servo lock is executed.
G Functions
Section 5-5