Delta CT2000 Series User Manual page 223

Chapter 12 Description of Parameter SettingsCT2000 Series
At deceleration, it will auto stop the drive with the fastest and the smoothest deceleration time when
the regenerated voltage of the load is detected.
 Setting 0 Linear accel./decel.: it will accelerate/decelerate according to the setting of
Pr.01-12~01-19.
 Setting to Auto accel./decel.: it can reduce the mechanical vibration and prevent the complicated
auto-tuning processes. It won't stall during acceleration and no need to use brake resistor. In
addition, it can improve the operation efficiency and save energy.
 Setting 3 Auto accel./decel. (auto calculate the accel./decel. time by actual load): it can auto detect
the load torque and accelerate from the fastest acceleration time and smoothest start current to the
setting frequency. In the deceleration, it can auto detect the load re-generation and stop the motor
smoothly with the fastest decel. time.
 Setting 4 Stall prevention by auto accel./decel. (limited by 01-12 to 01-21): if the
acceleration/deceleration is in the reasonable range, it will accelerate/decelerate by
Pr.01-12~01-19. If the accel./decel. time is too short, the actual accel./decel. time is greater than
the setting of accel./decel. time.
Time Unit for Acceleration/Deceleration and S Curve
Settings
Time for CANopen Quick Stop
Settings
 It is used to set the time that decelerates from the max. operation frequency (Pr.01-00) to 0.00Hz in
CANopen control
F requenc y
1
01-00
Max.
Fr equency
2
01- 07
Min.
accel. time
Fr equency
01-12 01-14
01-16 01-18
1
When P r.01-44 is set to 0.
2
When P r.01-44 is set to 3.
0: Unit 0.01 sec
1: Unit 0.1 sec
Pr. 01-45=0: 0.00~600.00 sec
Pr. 01-45=1: 0.0~6000.0 sec
12.1-01-1
1
decel. time
01-13 01-15
01-17 01-19
Acc el./Decel. Time
T ime
Factory Setting: 0
Factory Setting: 1.00