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Installation manual
CNC 8060
CNC 8065
2.
MACHINE PARAMETERS.
(REF: 1402)
Machine parameters for the axes. Work sets.
Default value: 1000.0000 mm/s² or degrees/s² / 39.37008 inch/s².
Associated variable: (V.)[ch].MPA.DECEL[set].xn
Parameters ACCEL and DECEL set the acceleration values when it is trapezoidal or square-
sine (bell shaped) (parameter SLOPETYPE). The CNC applies parameters ACCEL and
DECEL to the movements in G1, G2 and G3; movements in G0 depend on parameter
G0ACDCJERK.
ACCJERK
Acceleration Jerk.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 1.0000 a 1000000000.0000 mm/s³ or degrees/s³ / from 0.03937 to
39370078.74016 inch/s³.
Default value: 10000.000 mm/s³ or degrees/s³ / 393.70087 inch/s³.
Associated variable: (V.)[ch].MPA.ACCJERK[set].xn
See machine parameter DECJERK.
DECJERK
Deceleration Jerk.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 1.0000 a 1000000000.0000 mm/s³ or degrees/s³ / from 0.03937 to
39370078.74016 inch/s³.
Default value: 10000.000 mm/s³ or degrees/s³ / 393.70087 inch/s³.
Associated variable: (V.)[ch].MPA.DECJERK[set].xn
G0ACDCJERK Meaning.
Yes. Movements in G0 use parameters ACCELG0 and DECELG0.
No. Movements in G0 use parameters ACCEL and DECEL.
1 The axis starts moving with a uniformly increasing acceleration, with a slope limited
by ACCJERK, until reaching the acceleration indicated in ACCEL.
2 The acceleration becomes constant at the ACCEL value.
3 Before reaching the programmed feedrate, there is a steady deceleration with a slope
limited by ACCJERK.
4 It goes on at the programmed feedrate and with no acceleration.
5 To slow down or stop the axis, a deceleration is applied with a slope limited by
DECJERK.
6 The deceleration becomes constant at the DECEL value.
7 Before reaching the programmed feedrate, or stopping, there is a deceleration limited
by DECJERK.
t
v
t
a
ACCEL
DECEL
t
j
ACCJERK
DECJERK
ACCJERK
DECJERK
1 2 3 54 6 7
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