Feedrate; Acceleration/Deceleration - YASKAWA MOTIONPACK-110 Descriptive Information

3.4 FEEDRATE ACCELERATION/DECELERATION
For rapid traversing and interpolation feed motions, the system applies the respective
automatic acceleration and deceleration.
3.4.1 ACCELERATION/DECELERATION DURING RAPID TRAVERSE AND JOGGING
During the following operations, linear automatic acceleration and deceleration are applied.
• Positioning (G00)
• Rapid traverse (RAPID)
• Jogging (JOG)
• Step feeding (STEP)
The linear feedrate acceleration and deceleration may be specified in two different
rates as shown in Fig. 3.8. (different value for each axis).
FEEDRATE (mm/s)
/
RAPID TRAVERSE
CHANGE POINT -- --
FEEDRATE V_ 2ND LINEAR
I /ACCEL/DECEL CONSTANT
1ST LINEAR '_
'=,_..f_ ACC EL/DEC EL CONSTANT' _''_'A
TIME t (S)
Fig. 3.8
The rapid traverse feedrate and rapid traverse accel/dece] constants are present by
parameters (#1500 to #1503, #1700 to #1703, #1900 to #1903).
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