YASKAWA SGDV User Manual page 130

5 Operation
5.7.1 Switching Internal Set Speed Control (Pn000.1 = 4, 5, or 6)
The following diagram describes an operation example for internal set speed control + soft start <=> position
control.
Note 1. The t1 value is not affected by whether the soft start function is used.
2. The speed is decelerated for the time set in Pn306, and the internal set speed control will be changed to the posi-
5-50
Motor speed
+SPEED3
+SPEED2
+SPEED1
0
-SPEED1
-SPEED2
-SPEED3
/COIN
Reference pulse
/P-CL
OFF
/N-CL
ON
1st speed
Reference
A maximum delay of 2 ms occurs in loading /P-CL and /N-CL.
tion control after the servomotor comes to a stop.
Decelerating to a stop
ON
ON
OFF
ON
OFF OFF
2nd
3rd speed Switching
speed
Internal set speed control
Analog
1
OFF OFF
ON
OFF
Pulse 1st speed
Internal
set speed
Position control
control