Omron NJ501-5300, Instruction & Reference Manual, Page: 119 / 142

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3 M Code
NJ/NY-series G code Instructions Reference Manual (O031)
M03 Sp
ind
le CW
3
Pr
ogramming Example
M03 Spindle CW
This instruction rotates the spindle clockwise (CW).
Rotates the spindle axis in the clockwise direction at the specified speed.
If the spindle axis is already activated, its speed is changed according to the rotation direction and the
rotational speed that is set.
For the information on the spindle axis operation and the timing of completion of M03, refer to the
instruction manual provided by the machine tool manufacturer.
For the acceleration/deceleration at startup, reversing, and changing velocity, also refer to the instruc-
tion manual provided by the machine tool manufacturer.
The following program operates the spindle axis in the order of clockwise and counter-clockwise, then
stop.
Instruction format M03
Relevant M codes S{data}, M05
Programming Example
N01 S300
N02 M03
// Spindle CW
N03 G04 X1
N04 M04
// Spindle CCW
N05 G04 X1
N06 M05
// Spindle OFF
N07 M30
0
Spindle axis velocity
Time
N04 N02
N06