
TITLE
B-63173EN-1/02
EDIT
DATE DESIG. DESCRIPTION
ower
ate i-
Look-ahead feed-forward control
Connection manual (function)
DRAW.NO. CUST.
SHEET
01
990624 New design
1763
Minimum speed in exponential acceleration/deceleration for cutting feed
in the look-ahead feed-forward control mode
[Data type] Word axis
[Unit of data]
[Valid data range]
Set a minimum speed (FL) in exponential acceleration/deceleration for cutting feed in the
look-ahead feed-forward control mode.
1768
Time constant for linear acceleration/deceleration during cutting feed
in the look-ahead feed-forward control mode
[Data type] Word
[Unit of data] ms
[Valid data range] 8 to 512
This parameter sets a time constant for linear acceleration/deceleration for cutting feed in the
look-ahead feed-forward control mode.
Valid data range
Increment system Unit of data
IS-A, IS-B IS-C
Millimeter machine 1mm/min 6∼15000 6∼12000
Inch machine 0.1inch/min 6∼6000 6∼4800
Rotation axis 1deg/min 6∼15000 6∼12000