Negative Speed
Speed input (1)
Speed setpoint (2)
0.75 * Startup speed
Startup speed
Current setpoint (3)
Startup current
Torque ON
Open Loop
Closed loop
(1) : User speed setpoint
(2) : Internal speed setpoint
(3) ; Internal current setpoint
(4) : ramps are generated based on ramp parameters
(5) : startup procedure : a current is smoothly installed into the motor
AC30 series Variable Speed Drive
Startup
time
(5)
Parameter Reference
ramp (4)
D-131