Mitsubishi Electric C80 Series, Manual

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M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
488 IB-1501279-H
When per-axis acceleration tolerance control is ON:
Specify the time constant (a time to be taken until reaching the maximum speed) to be used for calculating
each axis' acceleration tolerance. When 0 is set, "#2004 G0tL" is used.
When variable-acceleration pre-interpolation acceleration/deceleration is ON:
Specify the time constant (a time to be taken until reaching the maximum speed) to be used for calculating
each axis' acceleration. When 0 is set, "#1207 G1btL" is used.
When both per-axis acceleration tolerance control and variable-acceleration pre-interpolation acceleration/
deceleration are ON:
Specify the time constant (a time to be taken until reaching the maximum speed) to be used for calculating
each axis' acceleration. When 0 is set, "#1207 G1btL" is used.
When neither per-axis acceleration tolerance control nor variable-acceleration pre-interpolation acceleration/
deceleration is ON:
This parameter is disabled.
---Setting range---
0 to 5000(ms)
Specify the compensation coefficient to be used for adjusting a path error and clamp speed at a corner for
each axis during the high-accuracy control mode.
If the setting value is larger, the edge accuracy will improve, but the cycle time may be longer because the
corner speed will slow down.
This parameter is disabled when the per-axis acceleration tolerance control is OFF.
---Setting range---
-1000 to 99 (%)
Set the upper limit value of feedrate for each axis when the external deceleration signal is enabled and ex-
ternal deceleration speed 1 is selected.
This parameter is valid when "#1239 set11/bit6" is set to "1".
---Setting range---
0 to 1000000 (mm/min)
Set the upper limit value of feedrate for each axis when the external deceleration signal is enabled and ex-
ternal deceleration speed 2 is selected.
This parameter is valid when "#1239 set11/bit6" is set to "1".
---Setting range---
0 to 1000000 (mm/min)
Set the upper limit value of feedrate for each axis when the external deceleration signal is enabled and ex-
ternal deceleration speed 3 is selected.
This parameter is valid when "#1239 set11/bit6" is set to "1".
---Setting range---
0 to 1000000 (mm/min)
Set the upper limit value of feedrate for each axis when the external deceleration signal is enabled and ex-
ternal deceleration speed 4 is selected.
This parameter is valid when "#1239 set11/bit6" is set to "1".
---Setting range---
0 to 1000000 (mm/min)
#2158 G1btLx Per-axis pre-interpolation cutting feed time constant
#2159 compx Accuracy coefficient for each axis
#2161 exdcax1 External deceleration speed 1
#2162 exdcax2 External deceleration speed 2
#2163 exdcax3 External deceleration speed 3
#2164 exdcax4 External deceleration speed 4