
B-63330EN/03 4.DESCRIPTION OF PARAMETERS
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4.10 ACCELERATION/DECELERATION CONTROL
PARAMETERS (DATA NO. 1600 AND LATER)
#7 #6 #5 #4 #3 #2 #1 #0
1600 NEX JGE CTE REX
[Input type] Parameter input
[Data type] Bitaxis
#0 REX Specifies acceleration/deceleration for rapid traverse as follows:
0: constant-acceleration acceleration/deceleration.
1: constant-time acceleration/deceleration
When setting this parameter to 1, set the acceleration/deceleration
time constant for parameter No. 1628.
#4 CTE Specifies method of acceleration/deceleration used during cutting
feed and dry runs.
0: Linear acceleration/deceleration is used. However, when the
bell-shaped acceleration/deceleration option is selected, bell-
shaped acceleration/deceleration is used.
1: Exponential acceleration/deceleration
#5 JGE Specifies the method of acceleration/deceleration used during
jogging.
0: Linear acceleration/deceleration is used. However, when the
bell-shaped acceleration/deceleration option is selected, bell-
shaped acceleration/deceleration is used.
1: Exponential acceleration/deceleration
#7 NEX Specifies the rapid traverse acceleration/deceleration type when the
acceleration/deceleration for rapid traverse is constant-acceleration
time (bit 0 of parameter No. 1600 (REX) = 1) .
0: Exponential acceleration/deceleration
1: Linear or bell-shaped acceleration/deceleration. Which of them
is effective depends on bit 5 of parameter No. 1601 (RTB) .
#7 #6 #5 #4 #3 #2 #1 #0
1601 RTB
[Input type] Parameter input
[Data type] Bit
#5 RTB Specifies acceleration/deceleration for rapid traverse as follows:
0: Linear acceleration/deceleration
1: Bell-shaped acceleration/deceleration
To apply bell-shaped acceleration/deceleration to the corresponding
axis, specify time constant T1 in parameter No. 1620 and time
constant T2 in parameter No. 1636, in addition to setting this bit to 0.