Rockwell Automation Allen-Bradley PowerFlex 755T User Manual

58 Rockwell Automation Publication 750-PM101B-EN-P - April 2022
Chapter 3 PowerFlex 755T Control Block Diagrams
Figure 37 - Velocity Reference – All
Motor Side Sts 1
(Jogging)
354 17
0
2
Max
X
1
1
0
0
Direction Mode
930
0
Unipol
Fwd
Unipol
Rev
(+1)
(-1)
Prof Ind 1 [H2]
PsnVelTrq Actv
≠6
16
Trq Prove Status
(Micro Psn)
9:52 2
0
x
MicroPsn
ScalePct
9:71
1
0
1
VRef Sel Sts
(Decel Lmt Sw)
0
1814
Preset Speed 1
1892
0
VRef Selected
PI Speed Exclusive
gniggoJgniliforP yticoleV
VRef Sel
Lift App (Micro Positioning)
Homing Status
Homing
Bipolar
Limit
1900
Vel Limit Pos
Vel Limit Neg
1901
1898 1899
Vel Low Lim Pos
Vel Low Lim Neg
VRef Limited
1906
Internal Load Dependent
Max Limit
(Lift Application)
Limit
0
Direction Mode Control
Limit Switch Control
Velocity Ref Command Limits
1 2 3 4 5 6
BA
D
C
FHEG
I
Proc 2 [B2]
1890 13 1890 14
0 1
0
1,0
1894
Jog
Speed 1
1895
0,1
1
1
9:13
PID Output Meter
&
9:14
PID Output Sel = 1
354 16
Motor Side
Sts 1
Running
PID Status
PID Enable
Jog
Speed 2
Drive Logic
Rslt
Jog1 Jog2
VRef Sel Sts
(End Lmt Sw)
Velocity Reference – All (VRef All)
Proler
Position
Speed
Speed Excl
879 2 19
0
30
31
Rev Disable
Unipolar
32
33
34
Proc 1 [H2]
Trq Ref [E5]
Logic [H3]
1200 10
1
0
Prole Status
Position
Mode
Foward
Command
Logic
VRef Homing
9:52 5
Trq Prove Status
(LoadTestActv)
PsnVelTrq Actv
34
Position
(>= 6)
Non-position
(< 6)
Psn Ctrl Options
(Add VRef)
1 0
1730 10
0
Position Control – Add Speed Reference Option
Direction
Test
1
5 Hz
0
Autotune Tests
x
1752
Psn Gear Ratio
x
1752
Psn Gear Ratio
Max Velocity
Limits
Min Velocity
Limits
1641 1
Skip
Bands
1908
1909
Skip Speed 1
1910 1911
Skip Speed
Band
Skip Speed 2
Skip Speed 3
Skip Bands
34
VRef Commanded
1914
VRef Prof Ind
Homing [H2]
VRef Sel [I2]
Trq Ref [E5]
9:3
VRef PID Sel
VRef Dir Sel
VRef CLmt In
VRef SkipOut
VRef Homing
Id or
Inertia
Test
912
Autotune
Vel Lim
VRef OverRide Testpoint 39:
0- No Override 1- Psn Cntrl – Add Spd Ref Option
2- PI Speed Exclusive 3- Speed Proling 4- Jogging 5- Homing 6- Autotune 7- Direction Test 8- Limit Switch Decel Limit 9- Limit Switch End Limit 10- Torque Proving 11-Oil Well Pump 12-Variable Boost 13-Velocity Ref CAM
VRef Prolr
67
Vel
Ref
CAM
VCAM Control
(Cam Enable)
Velocity Reference CAM
1
Vel Ref
CAM [H2]
VCAM Vel Out
2354
VRef Vect [A1]
Pump Application
0 1
PumpJackSpdRefEnbl
PumpJack
SpdRef
0 1
POfVelRefSts
POf Vel Ref
Oil Well 1 [H3]
Oil Well 1 [H3]
Oil Well 2 [H4]
Oil Well 2 [H4]
2201
3
0
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 VRef All

Rockwell Automation Allen-Bradley PowerFlex 755T Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 755T
Category	DC Drives
Language	English