Rockwell Automation Publication 750-PM001N-EN-P - February 2017 359
Appendix A
PowerFlex 753 Control Block Diagrams
The block diagrams in this appendix are applicable to firmware revision 11.002
and earlier only.
Flow diagrams on the following pages illustrate the PowerFlex 753 drive control
algorithms.
Diagram Page
Flux Vector Overview 361
VF, SV Overview 362
Speed/Position Feedback 363
Speed Control - Reference Overview 364
Speed Control - Reference (1) 365
Speed Control - Reference (2) 366
Speed Control - Reference (3) 367
Speed Control - Reference (4) 368
Speed Control - Reference (5) 369
Speed Control - Regulator (FV) 370
Position Control - Reference 371
Position Control - Regulator 372
Position Control - Aux Functions 373
Position Control - Homing 374
Torque Control - Overview (IM) 375
Torque Control - Overview (IPM) 376
Torque Control - Reference Scale & Trim 377
Torque Control - Torque 378
Torque Control - Current (IM) 379
Torque Control - Current (IPM) 380
Process Control (1) 381
Process Control (2) 382
MOP Control 383
Embedded Inputs & Outputs - Digital 384
Embedded Inputs & Outputs - Analog 385
22-Series Option Inputs & Outputs - Digital 386
22-Series Option Inputs & Outputs - Analog 387
11-Series Inputs & Outputs - Digital 388
11-Series Inputs & Outputs - Analog 389
11-Series Inputs & Outputs - ATEX 390
Control Logic 391
Inverter Overload IT 392
Variable Boost Voltage Overview 393
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