
B–63503EN–1/01
7. FEEDRATE CONTROL/ACCELERATION
AND DECELERATION CONTROL
301
(Parameters related to linear acceleration/deceleration before interpolation)
Parameter
Parameter No.
Standard
mode
Look–ahead
control (One
block is read
in advance)
Look–ahead
control (Mul-
tiple blocks
are read in
advance)
Acceleration/deceleration
type (type A/B)
– FWB/1602#0 None
Parameter 1 for setting accel-
eration
– 1770
Parameter 2 for setting accel-
eration
– 1771
Speed when overtravel alarm
is issued
– 1784
(Parameters related to automatic corner deceleration)
Parameter
Parameter No.
Standard
mode
Look–ahead
control (One
block is read
in advance)
Look–ahead
control (Mul-
tiple blocks
are read in
advance)
Method for determining auto-
matic corner deceleration
(angle/feedrate difference)
CSD/1602#4 None
Lower limit imposed on fee-
drate
(control based on angle)
1741 1777 None
Angle to be determined
(control based on angle)
1740 1779 None
Allowable feedrate difference
for all axes (control based on
feedrate difference)
– 1780 None
Allowable feedrate difference
for each axis (control based
on feedrate difference)
1781 1783
(Parameters related to feedrate clamping by arc radius)
Parameter
Parameter No.
Standard
mode
Look–ahead
control (One
block is read
in advance)
Look–ahead
control (Mul-
tiple blocks
are read in
advance)
Arc radius for the upper limit
of feedrate
1731
Upper limit imposed on fee-
drate for arc radius R
1730
Lower limit imposed on clamp
feedrate
1732
D Parameter numbers in
standard mode,
Look–ahead control
(Multiple blocks are read
in advance) mode