
4.DESCRIPTION OF PARAMETERS B-63530EN/03
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Time constant of exponential acceleration/deceleration in the threading
cycle for each axis
1626
[Data type] Word axis
[Unit of data] msec
[Valid data range] 0 to 4000
Set the time constant used for exponential acceleration/deceleration in
the threading cycle (G76, G92 (G78 in G code system B or C)) for
each axis.
If the acceleration/deceleration type is not exponential
acceleration/deceleration, parameter No. 1622 becomes valid.
FL rate of exponential acceleration /deceleration in the threading cycle for
each axis
1627
[Data type] Word axis
[Unit of data, valid data range]
Valid data range
Input increment Unit of data
IS-A, IS-B IS-C
Metric machine 1 mm/min 6 to 15000 6 to 12000
Inch machine 0.1 inch/min 6 to 6000 6 to 4800
Set the lower limit (FL rate) of exponential acceleration/deceleration
in the threading cycle (G76, G92 (G78 in G code system B or C)) for
each axis.