High-Accuracy Control - Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual

High-accuracy control

Rapid traverse rate during high-accuracy control mode
Set the fast forward speed during high-accuracy control mode for each axis.
When set to "0", the G-code control axis parameter "fast forward speed" is used.
Cutting feed clamp speed for high-accuracy control mode
Set the cutting feed maximum speed during high-accuracy control for each axis.
When set to "0", the G-code control axis parameter "cutting feed clamp speed" is used.
Cutting feed for each axis before interpolation - maximum speed
Set the maximum speed for calculating the tolerable acceleration of each axis when tolerable acceleration control for each
axis is enabled.
When set to "0", the G-code control axis parameter "fast forward speed" is used.
Cutting feed for each axis before interpolation - time constant
Set the time constant (the time it takes to reach the maximum speed) for calculating the tolerable acceleration of each axis
when tolerable acceleration control for each axis is enabled.
When set to "0", the G-code control axis parameter "G0 time constant (linear)" is used.
Accuracy coefficient for each axis
Set the compensation coefficient for adjusting the path deviation on corners and the clamp speed on each axis during high-
accuracy control mode, when tolerable acceleration control for each axis is enabled.
The larger the setting value, the more accurate the edges become. However, because speed is reduced at corners, the cycle
time increases.
4 G-CODE CONTROL PARAMETERS
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4.2 G-Code Control Axis Parameter