Rockwell Automation Allen-Bradley PowerFlex 755T User Manual

76 Rockwell Automation Publication 750-PM101B-EN-P - April 2022
Chapter 3 PowerFlex 755T Control Block Diagrams
Figure 55 - Pump Off
1 2 3 4 5 6
BA
D
C
FHEG
I
Pump O (Oil Well 2)
1042
9:109
Total Gear Ratio
Vel Fb Active
2150
Trq Ref Filt In
LPF
Position
Calculation
Set Top of
Stroke
9:118
0 1
Disable
Enable
SetTopofStrk Cmd
9:119
1 0
Ready
Active
+
-
SetTopofStrk Sts
Torque
Calculation
9:129
Stroke Pos Count
Pump O
Position Setup
POf Psn [B2]
9:111
0 1
Disable
Enable
Pump Cy Str Cmd
9:101
0 1 2
Automatic
Position
Cycle
Pump O Cong
Pump O control
state
0 - InitBaseLine 1 - Running 2 - ReturnToRun 3 - PumpOBaseOne 4 - PumpOWaitOne 5 - PumpOBaseTwo 6 - PumpOWaitTwo 7 - PumpOStop
9:126
Pct Drop Trq
9:125 9:124
Pct Lift Trq
Pct Cycle Trq
TP53 TP54 TP55 TP56 TP57
POf Psn 1 POf Psn 2 POf Psn 3 POf Psn 4 POf Psn 5
9:103
0 1 2
Disable
Baseline Set
Fixed Setpt
Pump O Control
9:105
0 1 2
Change Speed
Always Stop
Stop After 1
Pump O Action
3
Stop After 2
9:120Torque Setpoint 9:138DI PumpO Disbl 9:139DI Pump Baseline
9:106Pump O Level 9:107Pump O Speed
9:108Pump O Time
1/100
X X
9:130 9:132 9:133 9:134
9:104
Stroke Per Min
Pump O Count
PumpO SleepCnt Day Stroke Count
OW Pump Status
0 1 2 3
Pump O Enbl
Pump Slowed Pump Stopped
Cycle Used
4
TopOf Stroke
5
PumpO Alrm
6
Pump Stable
TP50 TP51
TP52
POfTopStkPsn
TP58
POf Psn
TP61
POf State
TP59
POf PsnState
TP62 TP63 TP64 TP67 TP68
TP71
POf Test1
9:112
1 0
Pump Cy Str Sts
2 3
Ready Active Complete Error
TP66
TP65
TP60
POf Trq Filt POf MinTrq
POf Trq Pk
POfVelRefSts
TP69
POfDrpTrqInt
POf Vel Ref POf Avg Trq
POf Cyc Cnts POf Alm Cnts
POf Lo Lvl POf Hi Lvl
TP70
POf Cyc Psn
9:102
3
Cycle PO Pos
4 5 6
Dis Baseline RstPmpOCnt RstPmpSlpCnt
Pump O Setup
Stroke Pos Count [D2]
9:102
1
Pos Oset
9:102
0 2
Pos Filter
Pos Min Trq
Pump O Setup
POfTopStkPsn [D2]
Position rolls over at 10000 counts representing one torque cycle
9:100OilWell Pump Cfg
1 Pump Jack Selected
VRef All [H2]
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 Oil Well 2

Rockwell Automation Allen-Bradley PowerFlex 755T Specifications

General

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