Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 225

Cautions
• During normal line control, the program coordinates are updated according to the movement of the normal line axis.
Therefore program normal line control by the program coordinate system.
• For single block, the normal line control axis stops at the position of the start of rotating.
• During normal line control, movement commands to the normal line control axis (C-axis) are ignored.
• During normal line control, the following devices regarding the target position of the normal line control axis (C-axis) are not
updated. They are updated when normal line control ends.
• [Md.3148] Machine target position (D54770+32sn, D54771+32sn)
• [Md.3150] Relative target position (D54774+32sn, D54775+32sn)
• [Md.3152] Program target position (D54778+32sn, D54779+32sn)
• Set the axis name set in [Motion Control Parameter][G-code Control Parameter][G-code Control Axis
Parameter]"Line Axis Information""Axis Name" to the G-code control system parameter "normal line control axis".
When the set axis name is not set in the G-code control axis parameter "axis name", a moderate error (error code: 30FDH
(details code: 0011H)) occurs at the Multiple CPU system power supply ON, or STOPRUN.
• Specify a rotating axis that does not overlap with the base axis to the G-code control system parameter "normal line control
axis". When an incorrect axis, which cannot perform normal line control is specified, a moderate error (error code: 30FDH
(details code: 0012H)) occurs at the Multiple CPU system power supply ON, or STOPRUN.
• The movement of the normal line control axis is also counted as one axis of the number of contouring control axes. When
the specified number of contouring control axes is exceeded due to the movement of the normal line control axis, a minor
error (error code: 1FC3H (details code: 0302H)) occurs.
6 AUXILIARY AND APPLIED FUNCTIONS
6.6 Normal Line Control Function
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