SV-DA200 series AC servo drive Function codes
-107-
Example: If the reference speed is 2000r/min, the rated speed is 3000r/min and the ACC/DEC
(P0.54, P0.55) time is set to 1500, then the actual ACC time t1 is 1500×(2000/3000)=1000ms
and the DEC time t2 is 1500×(2000/3000)=1000ms. Please refer to the figure below:
Speed
P0.55
Time
Rated speed
Set speed
P0.54
t1 t2
Note:
1. ACC/DEC time can be used in the speed mode only.
In rated speed command, this parameter is used to set the duration of the circular arc segment
during S curve decelerating and thus to achieve the goal of smooth starting. The ACC/DEC time
of S curve is shown in the figure below:
Speed
P0.57
Time
P0.56
P0.56
P0.57
P0.54
P0.55
Rated speed
Note:
1. ACC/DEC time of S curve can be used in speed mode only;
2. If the speed command is analog input, S curve acceleration/deceleration time is invalid;
3. If the setting value of P0.54<P0.56 and P0.56 is not 0, P0.54= P0.56 during actual operation;
4. If the setting value of P0.55<P0.57 and P0.57 is not 0, P0.55= P0.57 during actual operation.