Mitsubishi Electric M700V Series Manual page 233

12.1.5.2 Coordinate Rotation by Parameter
M720VW
M system △
L system ―
If a deviation occurs between the workpiece alignment line and machine coordinate system's coordinate axis
when the workpiece is mounted, the machine can be controlled to rotate the machining program coordinates
according to the workpiece alignment line deviation. The coordinate rotation amount is set with the
parameters. The parameter can be set either on the parameter screen or with the G10 command.
Note that when the G10 command is used, the separate additional specification "programmable parameter
input" is required.
Ym
G56
W3'
W1
G54
W1'
M
(a) Rotation center
θ Rotation angle
(1) As for the rotation center coordinate position, designate the position on the machine coordinate
system.
(2) All workpiece coordinate systems from G54 to G59 rotate with the rotation command.
While the machine coordinate system does not rotate, it can be understood that there is a
hypothetical machine coordinate system in the coordinate system after rotation.
(3) The coordinate position counter does not rotate. The position in the original workpiece coordinate
system (non-rotated) is displayed.
(4) If the setting is made on the parameter screen, the setting is validated with the cycle start after the
parameter is set. If set with the G10 command, settings are immediately validated.
M730VW M750VW
△ △
― ―
(a)
G57
W4'
θ
W2
G55
W2'
M700V Series Specifications Manual
12 Program Support Functions
M720VS M730VS M750VS
△ △
― ―
Xm
△
―
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