Rockwell Automation 1771-QDC, D17716.5.87(Passport) CLAMP AND EJECT MODE - Manual (Page 189)

Tune Your Machine
Chapter 10
10-16
Figure 10.1
Example Clamp Close Profiles with Acc/Dec ramps
Position
Velocity 1st
Close
Profile
2nd
Close
Profile
3rd
Close
Profile
Low
Pressure
Close
Programmed 1st Close Profile
Programmed 2nd Close Profile
Programmed 3rd Close Profile
Programmed Low Pressure Close
Accel/Decel Ramp used durring
Profile
Accel. Ramp
Decel. Ramp Accel. Ramp
Decel. Ramp
Accel. Ramp
Decel. Ramp
Decel. Ramp
Figure 10.2
Actual Velocity Setpoint Profile when above Acc/Dec ramps are used
Position
Velocity 1st
Close
Profile
2nd
Close
Profile
3rd
ClosePr
ofile
Low
Pressure
Close