Danaher Motion SuperDrive ACS24 Series, User Manual

Page: 46 / 99

Configuration & control of the AC SuperDrive
26.04.2005
6.4 S
PEED CONTROL
The speed controller is shown in Figure 22 and consists of three main blocks, namely Speed
Ramp, Best Performance Curve
Option
and Speed PI Control. The Command Speed is the input to
the speed controller and the limited Torque Current is the output. It is also possible to disable the
speed controller and use torque control instead. The input then is the Command Torque Current.
Figure 22. Speed Control.
There are four different speed control modes:
•
No ramp
•
PDO controlled ramp
•
Parameter controlled ramp
•
Torque control (speed control disabled)
Item No.
89Y05120A
User's Guide 1.0
46