6-14
Communication
Address
Parameter Name & Function Default Unit
Setting
Range
Control
Mode
RS232 RS485
Speed command smooth accel/decel time Constant.
Sn206
Set Sn205=1 to enable this function then set the time
period for the speed to rise to 63.2% of the full speed.
1 msec
1
│
10000
S 52BH 0206H
Speed command linear accel/decel time constant.
Sn207
Set Sn205=2 to enable this function then set the time
period for the speed to rise linearly to full speed.
1 msec
1
│
50000
S 52CH 0207H
S curve speed command acceleration and
deceleration time setting.
Sn208
Set Sn205=3 to enable this function.
In the period of Acc/Dec , drastic speed changing might
cause vibration of machine. S curve speed command
acc/dec time setting has the effect to smooth acc/dec
curve.
Rule for the setting:
s
a
t
t
>
2
,
s
d
t
t
>
2
1 msec
1
│
1000
S C44H 0208H
S curve speed command acceleration time setting.
Sn209
Refer to Sn208
200 msec
0
│
5000
S C45H 0209H
S curve speed command deceleration time setting.
Sn210
Refer to Sn208
200 msec
0
│
5000
S C46H 020AH