Rockwell-automation 21G PowerFlex 750-Series AC Drives Programming Man Manual de usuario Pagina 323
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Rockwell Automation Publication 750-PM001J-EN-P - October 2014 323
Troubleshooting Chapter 6
331
332
333
I1 Comm Loss
I2 Comm Loss
I3 Comm Loss
Resettable
Fault
Coast A communications fault has occurred between the main control board
and the power layer interface board on inverter n.
341
342
343
C1 Comm Loss
C2 Comm Loss
C3 Comm Loss
Resettable
Fault
Coast A communications fault has occurred between the main control board
and the converter gate board on converter n.
351
352
353
In Cur Share L1
In Cur Share L2
In Cur Share L3
Alarm 1 There is an input current sharing imbalance between parallel converters
in the AC line indicated that is greater than 15% of the converter rated
current.
357
358
359
In Vlt Imbal L12
In Vlt Imbal L23
In Vlt Imbal L31
Alarm 1 There is a input line voltage imbalance between parallel converters in
the AC lines indicated that is greater than 5% of the converter rated
voltage.
360 N-1 See Manual Resettable
Fault
Coast The number of active inverters has been reduced from the original
parallel configuration.
Refer to N-1 and Re-Rate Functions
on page 341.
361 Rerate See Manual Resettable
Fault
Coast The drive rating has changed from the original parallel configuration.
Refer to N-1 and Re-Rate Functions
on page 341.
362 Cnv/Inv Mismatch Alarm 2 There is a voltage class mismatch between the installed parallel
inverters and converters.
363 CBP/Inv Mismatch Alarm 2 There is a voltage class mismatch between the installed parallel
inverters and common DC bus precharge units.
364 CBP Num Mismatch Alarm 2 The number of active inverters and active common DC bus precharge
units does not match.
365 Zero Cnv/Prechrg Alarm 2 No converter or common DC bus precharge unit exists.
366 Cnv Num Mismatch Alarm 2 The number of active inverters and active converters does not match.
371
372
P1 Comm Loss
P2 Comm Loss
Resettable
Fault
Coast A communications fault has occurred between the main control board
and the DC precharge control board on the common DC bus precharge
unit n.
380 PWM FPGA Overrun Alarm 1 The time limit on the PWM write to the FPGA was exceeded.
900 900 Resettable
Fault
Coast Critical input exception.
Cycle power to clear this fault. Contact technical support.
901 Machine Check Resettable
Fault
Coast Internal error.
Replace the main control board.
902 Data Storage Error Resettable
Fault
Coast Cache memory corrupt.
Replace the main control board.
903 Instruction Storage Error Resettable
Fault
Coast Cache memory corrupt.
Replace the main control board.
905 Alignment Error Resettable
Fault
Coast Pointer is pointing to a non-boundary member.
Obtain test points and check grounding.
906 Program Error Resettable
Fault
Coast Bad memory read.
Check grounding or replace the main control board.
907 Floating Point Unit Not
On
Resettable
Fault
Coast Firmware issue.
Obtain test points.
909 Aux Processor Not On Resettable
Fault
Coast Auxiliary processor interrupt.
Cycle power to clear this fault. Contact technical support.
912 Watchdog Resettable
Fault
Coast Timer counted down, reached 0, and fault occurred.
Replace the main control board.
913 Data TLB Error Resettable
Fault
Coast Processor attempted to access non-boundary memory.
Check grounding or replace the main control board.
914 Instruction TLB Error Resettable
Fault
Coast Processor attempted to access non-boundary memory.
Check grounding or replace the main control board.
Event
No.
Fault/Alarm Text Type Fault
Action
Configuration
Parameter
Auto
Reset
Description/Action(s)
- Programming Manual 1
- Important User Information 2
- Summary of Changes 3
- New and Updated Information 3
- Table of Contents 5
- Chapter 5 6
- Embedded Feature and Option 6
- Chapter 6 6
- Overview 9
- Obtaining Manuals 10
- Product Certification 11
- Manual Conventions 11
- General Precautions 12
- Product Safety 13
- Class 1 LED Product 13
- Start Up 15
- Figure 1 - DPI Ports ➊ and ➋ 16
- Start-Up Menu 17
- Drive Status Indicators 18
- EtherNet/IP 19
- Parameter Organization 21
- About Parameters 22
- Parameter Access Level 23
- How Drive Parameters are 24
- Organized 24
- Motor Control 26
- Feedback and IO 26
- Drive Cong 27
- Protection 27
- Speed Control 28
- Torque Control 28
- Psn Offset 1 Sel 820 29
- Diagnostics 30
- Applications 30
- Not Applicable 39
- Inverter Common (Port 10) 40
- Inverter Common 40
- Inverter n 40
- Converter Common (Port 11) 41
- Converter Common 41
- Converter n 41
- Precharge Common (Port 11) 42
- Precharge Common 42
- Precharge n 42
- Embedded EtherNet/IP 43
- Embedded DeviceLogix 44
- How Option Module 45
- Parameters are Organized 45
- 22-Series I/O Modules 46
- 22-Series I/O 46
- Single Incremental 47
- Dual Incremental 47
- Universal Feedback 48
- Safe Speed Monitor 49
- Drive Port 0 Parameters 51
- Drive (Port 0) Monitor File 52
- Drive (Port 0) Motor Control 54
- Frequency 55
- Drive (Port 0) Cfg File 84
- (1) Frames 1…7 only 92
- 755 (8+) 105
- Drive (Port 0) Speed Control 111
- Freq (Hz) 127
- Attenuation 127
- Drive (Port 0) Position 133
- Control File 133
- (1) 755 drives only 134
- Drive (Port 0) 148
- Communication File 148
- (2) 753 drives only 159
- (1) 753 drives only 160
- (3) 755 drives only 166
- (2) 755 drives only 167
- Drive (Port 0) Applications 172
- PI Error 174
- Alt Slope 196
- -axis offset is enabled 200
- Spindle Orientation Offset 207
- Drive (Port 0) General 212
- Purpose Parameters 212
- Chapter 4 215
- Inverter (Port 10) Common 216
- Parameters 216
- Inverter n (Port 10) 218
- Converter (Port 11) Common 221
- Converter n (Port 11) 223
- Precharge (Port 11) Common 227
- Precharge n (Port 11) 229
- Embedded EtherNet/IP (Port 234
- 13) Parameters 234
- Communication 240
- Configurations 240
- Table 4 - Logic Command Word 241
- Table 5 - Logic Status Word 242
- Embedded DeviceLogix (Port 243
- 14) Parameters 243
- 11-Series I/O Module 246
- 22-Series I/O Module 256
- Single Incremental Encoder 267
- Module Parameters 267
- Dual Incremental Encoder 269
- Universal Feedback Module 274
- Encoder Output Z Offset 286
- Registration Latch 0 290
- Registration Latch N 290
- Option Bus I/O 290
- Safe Speed Monitor Module 292
- Troubleshooting 305
- Faults, Alarms and 306
- Configurable Conditions 306
- HIM Indication 309
- Manually Clearing Faults 309
- Power Layer Interface (PLI) 310
- Board 7-Segment Display 310
- System Resource Allocation 311
- Chapter 6 Troubleshooting 312
- Drive Fault and Alarm 313
- Descriptions 313
- IMPORTANT 324
- for descriptions 324
- 194 Port12 Checksum 272 326
- Alarms (Frame 8 and Larger) 328
- I2 Curr Offset 331
- Converter (Port 11) Faults 333
- Precharge (Port 11) Faults 338
- N-1 and Re-Rate Functions 341
- Use the Re-Rate Feature 342
- Troubleshooting Chapter 6 343
- 13) Events 345
- Safe Torque Off Fault 347
- I/O Faults and Alarms 347
- ATEX Faults 348
- Faults and Alarms 348
- Universal Feedback Faults 350
- Port Verification 357
- Common Symptoms and 357
- Corrective Actions 357
- Motor operation is unstable 358
- Problems adding a datalink 359
- PowerFlex 755 Lifting/ 360
- Torque Proving 360
- External Brake Resistor 360
- Technical Support Options 361
- Technical Support Wizards 362
- Appendix A 363
- Block Diagrams 363
- * Notes, Important: 364
- PowerFlex 753 365
- VF (V/Hz), SV Overview 366
- Speed/Posit Fdbk 367
- Speed Control – Reference (1) 369
- Speed Control – Reference (2) 370
- Speed Control – Reference (3) 371
- Flux Vector 371
- Speed Control – Reference (4) 372
- VF (V/Hz), SV 372
- Speed Control – Reference (5) 373
- Speed Control – Regulator 374
- Position Control – Reference 375
- Position Control – Regulator 376
- In Position Detect 377
- Position Control – Homing 378
- Torque Control – Overview 379
- Induction Motor (IM) 379
- Torque Control – Torque 382
- Torque Control – Current 383
- Process Control (1) 385
- Process Control (2) 386
- MOP Control 387
- Dig In Filt 388
- Buffer & 394
- Comparator 394
- PF753 Rev_10.a 394
- Control Logic 395
- Inverter Overload IT 396
- PowerFlex 755 400
- Position Watch 1 412
- Position Watch 2 412
- Reref Psn In 414
- Speed/Position 415
- Move Table 415
- Roll Psn Config 417
- SO Offset 418
- Position 419
- Induction Motor (IM) & 420
- Total Inertia 426
- PF755 Rev_10.a 435
- Friction Compensation 438
- Peak Detect 440
- Digital Switches 440
- Diagnostic Tools 440
- High Speed Trend Wizard 441
- Application Notes 443
- Application Notes Appendix B 445
- Crane Setup with Encoder 446
- Feedback 446
- Set Up the Drive 447
- Motor Tune Routines 447
- Static Tune 448
- Rotate Tune 449
- Inertia Tune 450
- Torque Prove 452
- Setup Complete 453
- Crane Setup - Encoderless 455
- 6. Set speed reference 460
- 8. Set speed loop tuning 460
- Pump Off Function 463
- Gather Motor and Pump Data 464
- Enter Motor Data 464
- Run Motor Tune Routine 465
- Enter Pump Data 466
- Store Pump Cycle Torque 467
- Appendix B Application Notes 468
- Fine Tuning 469
- Sleep Mode 469
- Pump Off Control Outlines 470
- Table 2 - Parameter List 474
- Predictive Maintenance with 475
- Example Code 477
- Using DeviceLogix 483
- Function Block Elements 485
- Bit and Analog I/O Points 486
- Analog Inputs 487
- Analog Outputs 487
- Data Types 488
- Using DeviceLogix Appendix C 489
- Drive Datalink Value 489
- Program Examples 490
- Parameter Configuration 491
- Functional Block Programming 492
- Example 3: Diverter Operation 495
- Example 4: Wet Well Operation 496
- Example logic requirements: 499
- Permanent Magnet Motors 501
- Appendix E 505
- Introduction 505
- Feedback Configuration 507
- Parameter / Instance 512
- Attribute Mapping 512
- 431 1AF Position Trim 514
- Motor Overload 515
- Enhanced Attributes 516
- Additional Resources 525
- Rockwell Automation Support 544
- Documentation Feedback 544
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