Rotation Axis Information - Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual

Rotation axis information

Rotation axis type
Set the rotation axis type to rotation (shortcut valid/invalid), or linear.
The setting is valid when rotation axis is set to "1: Rotation axis".
The method of movement differs according to the rotation axis type that is set.
■Rotation type (0: Shortcut invalid)
• The machine position, work coordinate position, and relative position all have a range of 0 to 359.9999[degree].
• For an absolute value command, the movement follows the sign for the remainder only, after dividing by 360.0000[degree].
Ex.
When the following G-code program is executed with "0: Shortcut invalid"
Operation Program
(1) G90 C0.
(2) G90 C-270.
(3) C405.
(4) G91 C180.
°
90
°
45
(4)
(2)
(3)
■Rotation type (1: Shortcut valid)
• The machine position, work coordinate position, and relative position all have a range of 0 to 359.9999[degree].
• For an absolute value command, movement is in the direction with the least movement amount to the end point. However,
when movement amounts are the same (180.0000[degree]) in both the forward and reverse direction, movement is in the
forward direction.
Ex.
When the following G-code program is executed with "1: Shortcut valid"
Operation Program
(1) G90 C0.
(2) G90 C-270.
(3) C405.
(4) G91 C180.
°
90
°
45
(4)
(3)
(2)
4 G-CODE CONTROL PARAMETERS
86
4.2 G-Code Control Axis Parameter
[Md.3149] Relative position (D54772+32sn,
D54773+32sn)[degree]
0.0000
90.0000
45.0000
225.000
°
0
[Md.3149] Relative position (D54772+32sn,
D54773+32sn)[degree]
0.0000
90.0000
45.0000
225.000
°
0
[Md.3147] Machine position (D54768+32sn,
D54769+32sn)[degree]
0.0000
90.0000
45.0000
225.000
[Md.3147] Machine position (D54768+32sn,
D54769+32sn)[degree]
0.0000
90.0000
45.0000
225.000