Tandem Function - Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual

■Linear type (3: All linear coordinates)
• All linear coordinates have a range of -9999.9999 to 9999.9999[degree].
• Same operation as a linear axis.
• After ending G-code control once and then transitioning to G-code control again, the work coordinate position is set based
on the machine coordinate position.
Ex.
When the following G-code program is executed with "3: All linear coordinates"
Operation Program
(1) G90 C0.
(2) G90 C-270.
(3) C405.
(4) G91 C180.
• The coordinate position when transitioning to G-code control again, after ending G-code control once.
Work [degree]
585.0000
°
90
°
45
(4)
°
0
(2)
(3)

Tandem function

Master control axis name
Set the master control axis name for using tandem function.
In the follow cases, a moderate error (error code: 30FDH (details code: 0023H)) occurs.
• When this setting was used with an axis set to the following G-code control system parameters.
• Base axis I, Base axis J, Base axis K
• Normal line control
• Polar coordinate interpolation linear axis, polar coordinate interpolation rotating axis
• When this setting was used with axes with G-code control axis parameter "axis name" other than "U", "V", "W".
• When the axis of the specified axis name has not been set.
• When the axis of the specified axis name is set as a slave control axis.
• When the axis of the specified axis name and the following parameters do not match.
• G-code control axis parameter "Rotation axis"
• G-code control axis parameter "Rotating axis type"
[Md.3149] Relative position (D54772+32sn,
D54773+32sn)[degree]
0.0000
-270.0000
405.0000
585.0000
Machine position [degree]
585.0000
[Md.3147] Machine position (D54768+32sn,
D54769+32sn)[degree]
0.0000
-270.0000
405.0000
585.0000
4 G-CODE CONTROL PARAMETERS
4.2 G-Code Control Axis Parameter
4
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