Instruction manual

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6 POSITIONING CONTROL
6.9 Helical Interpolation Control
The linear interpolation control with linear axis is executed simultaneously while the
circular interpolation specified with any 2 axes is executed, the specified number of
pitches rotates spirally and performs the locus control to command position.
Items set using MT Developer
Common Arc/Helical Parameter block Others
Servo
instruction
Positioning
method
Number of
control axes
Parameter block No. Axis Address/travel value Command speed Dwell time M-code Torque limit value Auxiliary point Radius Central point Pitch count Control units Speed limit value Acceleration time Deceleration time Rapid stop deceleration time Torque limit value Deceleration processing on stop input Allowable error range for circular interpolation S-curve ratio Cancel WAIT-ON/OFF
Speed
change
ABH
ABH
ABH
ABH
Absolute
INH
INH
INH
INH
Incremental
ABH
ABH
Absolute
INH
INH
Incremental
ABH
Absolute
INH
Incremental
3 Valid
: Must be set
: Set if required