Rockwell Automation Allen-Bradley PowerFlex 755T

Rockwell Automation Publication 750-PM101B-EN-P - April 2022 53
Chapter 3 PowerFlex 755T Control Block Diagrams
Figure 32 - Position Control – Profiler/Indexer 2
Type = Position Absolute (Posit Abs)
Action Posit Blend Time
Blend
Param Blend
Digin Blend
(+/-) Wait Digin
Step to Next End
Velocity
Move vel N/A N/A N/A Move vel Move vel N/A
Accel
Move accel N/A N/A N/A Move accel Move accel N/A
Decel
Move decel N/A N/A N/A Move decel Move decel N/A
Value
Absolute Target pos
N/A N/A N/A Absolute
Target pos
Absolute Target pos
N/A
Dwell
N/A N/A N/A N/A Dwell Time Dwell Time Dwell
Time
Batch
N/A N/A N/A N/A N/A N/A N/A
Next
Next Step N/A N/A N/A Next Step Next Step N/A
Next Step Condition
Position > Value
N/A N/A N/A DigIn
transition
Position > Value
Restart Indexer
DigIn #
N/A N/A N/A N/A Digin # N/A N/A
Type = Position Incremental (Posit Incr)
Action Posit Blend Time
Blend
Param Blend
Digin Blend
(+/-) Wait Di gi n
Step to Next End
Velocity
Move vel N/A N/A N/A Move vel Move vel N/A
Accel
Move accel N/A N/A N/A Move accel Move accel N/A
Decel
Move decel N/A N/A N/A Move decel Move decel N/A
Value
Incremental Target pos
N/A N/A N/A Incremental
Target pos
Incremental Target pos
N/A
Dwell
N/A N/A N/A N/A Dwell Time Dwell Time Dwell
Time
Batch
N/A N/A N/A N/A Batch # Batch # N/A
Next
Next Step N/A N/A N/A Next Step Next Step N/A
Next Step Condition
Position > Value
N/A N/A N/A DigIn
transition
Position > Value
Restart Indexer
DigIn #
N/A N/A N/A N/A Digin # N/A N/A
Type = Speed Prole
Action Posit Blend Time Blend Param Blend Digin
Blend
(+/-) Wait Digin
Step to Next End
Velocity Move vel Move vel Move vel Move Vel Move vel Move vel N/A Accel Move accel Move accel Move accel Move
accel
Move accel Move accel N/A
Decel Move decel Move decel Move decel Move
decel
Move decel Move decel N/A
Value Incremental
Target pos
Total Time Compare Param #
(+/-)
N/A Total Time Total Time N/A
Dwell N/A N/A Compare Param # Dwell
Time
Dwell Time Dwell Time Dwell
Time
Batch N/A N/A N/A Batch # Batch # Batch # N/A Next Next Step Next Step Next Step Next Step Next Step Next Step N/A Next Step Condition
Position > Value
Time > Value
Param [Blend P1] Compare to Param [Blend P2]
Digin [Va lue]
transition
Digin transition
Time > Value
Restart Prole
DigIn # N/A N/A N/A Digin # Digin # N/A N/A
Position Control – Proler/Indexer (2)
(Prof Ind 2)
1 2 3 4 5 6
BA
D
C
FHEG
I
Overview VarCtrl PFC Vector Overview PRef Move Prof Ind 2 VelRefCAM Ld Obs Cur IPM MOP Logic Metering DroopCtrl CurPwrLmt Freq Overview PRef2 Roll Psn VRef Vect Friction Comp Proc 1 22Series IO Digital Invert PLL DBC CurrCtrl CBI Metering PReg Spindle Ref Move Trq RefCAM Proc 2 22Series IO Digital Motor I2T PwrLoss VoltRefGen LscCtrlCfg Fdbk Psn PLL VRef Overview VReg Vect Trq Ref AntiSway 11-Series IO Digital High Speed Wizard LscData VoltCtrl DriveDerating Homing Psn CAM VRef Sel Trq Overview Trq Filt Oil Well 1 22-Series IO Analog CurRefGen DCBusObs PRef1 Prof Ind 1 VRef All Trq Ref Sel Cur IM SPM Oil Well 2 22-Series IO Analog Prof Ind 2