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Function Manual

NXGPro+ Control Manual
Operating Manual
A5E50491925A
Security 1
Safety notes 2
Control Description 3
NXGPro+ Control
Description 4
Hardware User Interface
Description 5
Parameter Assignment/
Addressing 6
Operating the Control 7
Advanced Operating
Functions 8
Software user interface 9
Operating the Software 10
Troubleshooting Faults and
Alarms 11
NEMA Table A
Historical Logger B
List of abbreviations C
Index D

Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage
to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices
referring only to property damage have no safety alert symbol. These notices shown below are graded according to
the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will be
used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property
damage.
Quali󹪝ed Personnel
The product/system described in this documentation may be operated only by personnel quali󹪝ed for the speci󹪝c
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Quali󹪝ed personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended or
approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance
are required to ensure that the products operate safely and without any problems. The permissible ambient
conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identi󹪝ed by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may
be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software described.
Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this
publication is reviewed regularly and any necessary corrections are included in subsequent editions.
Siemens Industry Inc.
100 Technology Drive
Alpharetta, GA 30005
UNITED STATES
A5E50491925A
Ⓟ 06/2022 Subject to change
Copyright © Siemens AG 2021 - 2022.
All rights reserved

Table of contents
1 Security................................................................................................................................................ 21
2 Safety notes ......................................................................................................................................... 23
2.1 General Safety Information ................................................................................................ 23
2.2 Safety Concept................................................................................................................... 24
2.3 Observing the Five Safety Rules.......................................................................................... 25
2.4 Safety Information and Warnings (750A and M57) ............................................................. 26
2.5 ESD-sensitive Components................................................................................................. 29
2.6 Electromagnetic Fields in Electrical Power Engineering Installations ................................... 31
3 Control Description.............................................................................................................................. 33
3.1 Introduction Purpose ......................................................................................................... 33
3.2 Power Topology ................................................................................................................. 34
3.3 Control Overview............................................................................................................... 35
3.4 Protocol for Cell Communication ........................................................................................ 36
3.5 NXGpro+ Advanced Security .............................................................................................. 38
4 NXGPro+ Control Description .............................................................................................................. 39
4.1 Control Descriptions Introduction....................................................................................... 39
4.2 Digital Control Rack (DCR) .................................................................................................. 40
4.3 Field Bus Communication Board......................................................................................... 42
4.4 System Interface Board (SIB) .............................................................................................. 43
4.5 User I/O ............................................................................................................................. 44
4.6 Control System Power Supply............................................................................................. 45
4.7 Control Modes ................................................................................................................... 47
4.7.1 Vector Control introduction................................................................................................ 47
4.7.2 Components of Vector Control ........................................................................................... 47
4.7.3 Summary of the Control Modes.......................................................................................... 49
4.7.4 Open Loop Vector Control (OLVC)....................................................................................... 50
4.7.5 Open Loop Test Mode (OLTM) ............................................................................................ 51
4.7.6 Synchronous Motor Control (SMC) ..................................................................................... 52
4.7.7 Volts/Hertz Control (V/Hz) .................................................................................................. 53
4.7.8 Closed Loop Vector Control (CLVC or CSMC)........................................................................ 54
4.7.9 Permanent Magnet Motor Control (PMM)........................................................................... 54
4.7.10 Synchronous Motor with DC Brushless Exciter (SMDC) ....................................................... 59
4.8 Advanced Functions Control Loops..................................................................................... 60
4.8.1 Current Loop ..................................................................................................................... 60
4.8.2 Speed Loop........................................................................................................................ 60
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4.8.3 Flux Loop........................................................................................................................... 61
4.9 Watchdog Protections ........................................................................................................ 62
5 Hardware User Interface Description .................................................................................................. 63
5.1 Hardware Interface Introduction ........................................................................................ 63
5.2 Non-user Accessible Interfaces ........................................................................................... 64
5.2.1 System Inputs and Outputs for Motor Control ..................................................................... 64
5.2.2 Test Point Port.................................................................................................................... 65
5.2.3 Control Power.................................................................................................................... 66
5.2.4 Modulator and Fiber Optics ................................................................................................ 66
5.2.5 Bypass Control ................................................................................................................... 67
5.2.6 Digital Control Rack Internal Ports ...................................................................................... 68
5.3 User Accessible Interfaces .................................................................................................. 69
5.3.1 Human Machine Interface.................................................................................................. 69
5.3.2 Inhibit Input (Control Relay 3, CR3)..................................................................................... 69
5.3.3 Encoder Interface .............................................................................................................. 70
5.3.4 User Inputs and Outputs .................................................................................................... 71
5.3.5 User I/O Board.................................................................................................................... 71
5.3.6 Discrete External I/O via WAGO System ............................................................................... 74
5.3.7 Interface for External I/O .................................................................................................... 75
5.3.8 I/O Con󹪝guration ............................................................................................................... 77
5.3.9 Dedicated I/O..................................................................................................................... 77
5.3.10 Dedicated I/O for Type 4 Pre-charge .................................................................................... 77
5.3.11 Dedicated I/O for Type 5 and Type 6 Pre-charge................................................................... 79
5.3.12 Dedicated I/O for Input Protection (IP)................................................................................. 80
5.3.13 Network Connections......................................................................................................... 82
6 Parameter Assignment/Addressing ..................................................................................................... 85
6.1 Menu Descriptions ............................................................................................................. 85
6.2 Safety Notes for Parameter Changes................................................................................... 88
6.3 Options for Motor Menu (1) - 󹪝rst half ................................................................................ 90
6.4 Options for Motor Menu (1) - second half........................................................................... 97
6.5 Options for Drive Menu (2) - 󹪝rst part ............................................................................... 100
6.6 Options for Drive Menu (2) - second part.......................................................................... 113
6.7 Options for Drive Menu (2) - third part ............................................................................. 124
6.8 Options for Stability Menu (3) - 󹪝rst half ........................................................................... 125
6.9 Options for Stability Menu (3) - second half...................................................................... 134
6.10 Options for Stability Menu (3) - third half.......................................................................... 135
6.11 Options for Auto Menu (4) ............................................................................................... 137
6.12 Options for Main Menu (5)............................................................................................... 149
6.13 Security Access Levels and Codes ..................................................................................... 152
6.14 Options for Drive Protect Menu (7) - part 1 ....................................................................... 153
6.15 Options for Log Control Menu (6)..................................................................................... 155
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6.16 Options for Drive Protect Menu (7) - part 2 ....................................................................... 158
6.17 Options for Meter Menu (8) ............................................................................................. 161
6.18 Options for Communications Menu (9)............................................................................. 167
6.19 Options for Multiple Con󹪝guration Files............................................................................ 171
7 Operating the Control........................................................................................................................ 177
7.1 Functions Introduction..................................................................................................... 177
7.2 Frame of Reference.......................................................................................................... 178
7.3 Signal Polarities ............................................................................................................... 181
7.4 Cell Bypass....................................................................................................................... 182
7.4.1 Fast Bypass (U11)............................................................................................................. 182
7.4.2 Forced Bypass - Non-faulted Cells ..................................................................................... 183
7.4.3 Mechanical Cell Bypass (U11)........................................................................................... 184
7.4.4 Neutral Point Shift during Bypass (U11)............................................................................ 185
7.5 Energy Saver.................................................................................................................... 192
7.6 Power Monitoring (A67-A68) ........................................................................................... 193
7.7 Motor Thermal Overload Protection.................................................................................. 194
7.8 Thermal Over Temperature Rollback ................................................................................. 200
7.9 Input Side Monitoring and Protection ............................................................................... 202
7.9.1 Input Side Monitoring ...................................................................................................... 202
7.9.2 One Cycle Protection........................................................................................................ 203
7.9.3 Protecting Transformer by Limiting Secondary Currents .................................................... 205
7.9.4 Excessive Drive Losses Protection...................................................................................... 208
7.9.5 System Arc Detection ....................................................................................................... 211
7.10 Drive Output Torque Limiting ........................................................................................... 212
7.10.1 Input Under-Voltage Rollback ........................................................................................... 212
7.10.2 Extended Undervoltage Ride-through............................................................................... 213
7.10.3 Input Single-Phase Rollback.............................................................................................. 214
7.10.4 Transformer Thermal Rollback .......................................................................................... 215
7.10.5 Torque Limit Setting......................................................................................................... 216
7.10.6 Field-Weakening Limit...................................................................................................... 216
7.10.7 Cell Current Overload....................................................................................................... 216
7.10.8 Timers for Drive Operation in Cell or Transformer Over-temperarure.................................. 217
7.11 Command Generator ....................................................................................................... 218
7.11.1 Analog Input Sources....................................................................................................... 218
7.11.2 Proportional-Integral-Derivative (PID) Controller ............................................................... 219
7.11.3 Set Point Sources ............................................................................................................. 220
7.11.4 Speed Pro󹪝le.................................................................................................................... 220
7.11.5 Critical Speed Avoidance .................................................................................................. 220
7.11.6 Polarity Control ................................................................................................................ 221
7.11.7 Speed Ramp..................................................................................................................... 221
7.11.8 Speed Limits .................................................................................................................... 222
7.12 Process Tolerant Protection Strategy (U10) ....................................................................... 223
7.13 Drive Tuning .................................................................................................................... 225
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7.13.1 Auto-tuning ..................................................................................................................... 225
7.13.2 Spinning Load.................................................................................................................. 227
7.14 Data Loggers ................................................................................................................... 229
7.14.1 Data Logs ........................................................................................................................ 229
7.14.2 Event Log ........................................................................................................................ 229
7.14.3 Alarm/Fault Log ............................................................................................................... 229
7.14.4 Historic Log ..................................................................................................................... 230
7.15 Faults and Alarms ............................................................................................................ 231
8 Advanced Operating Functions ......................................................................................................... 233
8.1 Advanced Functions Introduction..................................................................................... 233
8.2 Frequency (Speed) Regulator ........................................................................................... 234
8.3 Overmodulation............................................................................................................... 235
8.4 Slip Compensation........................................................................................................... 236
8.5 Speed Droop.................................................................................................................... 238
8.6 Flux Regulator.................................................................................................................. 239
8.7 Flux-Feed Forward ........................................................................................................... 240
8.7.1 Parameters for Flux Feed-Forward ................................................................................... 240
8.7.2 Flux Feed-Forward ........................................................................................................... 240
8.8 External Flux Reference.................................................................................................... 242
8.8.1 External Flux Reference Introduction ................................................................................ 242
8.8.2 External Flux Reference Parameters.................................................................................. 242
8.9 Dual-Frequency Braking ................................................................................................... 243
8.9.1 Dual-Frequency Braking ................................................................................................... 243
8.9.2 Dual-Frequency Braking Parameters ................................................................................. 246
8.9.3 Dual-Frequency Braking Limitations.................................................................................. 247
8.10 Regenerative Braking (six-step) ........................................................................................ 248
8.10.1 Regen Braking (Six-Step) .................................................................................................. 248
8.10.2 Regen Braking (Six-Step) Parameters ................................................................................ 248
8.10.3 Regen Braking (Six-Step) Limit Conditions ........................................................................ 249
8.11 Dynamic Braking with External Resistors .......................................................................... 250
8.12 Voltage Attenuator Resistors ............................................................................................ 252
8.12.1 Voltage Attenuator Resistors ............................................................................................ 252
8.12.2 Voltage Attenuator Resistors Software Supported Voltages ............................................... 252
8.13 Torque Current Regulator ................................................................................................. 253
8.14 Magnetizing Current Regulator......................................................................................... 254
8.15 Phase Lock Loop .............................................................................................................. 255
8.16 Output Filters................................................................................................................... 256
8.17 Synchronous Transfer....................................................................................................... 257
8.17.1 Synchronous Transfer_Introduction (L29) ......................................................................... 257
8.17.2 VFD Synchronous Transfer Implementation (L29) ............................................................. 258
8.17.3 Synchronous Transfer Operation Generator Options and Potential Fault Conditions ........... 258
8.17.4 Input/Output Signals for Synchronous Transfer (L29) ........................................................ 259
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8.17.5 Synchronous Transfer without Output Reactor.................................................................. 260
8.17.6 Synchronous Transfer Operation For Induction Motors Up Transfer (L29)........................... 262
8.17.7 Synchronous Transfer Operation For Induction Motors Down Transfer (L29)...................... 263
8.17.8 Synchronous Transfer Operation For Induction Motors Synchronous Transfer with
Multiple Motors (L29) ...................................................................................................... 263
8.17.9 Synchronous Transfer Operation For Induction Motors The PLC Interface (L29).................. 264
8.17.10 Synchronous Transfer Operation for Synchronous Motors (L29) ........................................ 265
8.17.11 Synchronous Transfer Operation For Synchronous Motors Up Transfer (L29) ..................... 266
8.17.12 Synchronous Transfer Operation For Synchronous Motors Down Transfer Preconditions
(L29) ............................................................................................................................... 266
8.17.13 Synchronous Transfer for Permanent Magnet Motors (PMM)............................................. 267
8.17.14 Parameters for Synchronous Transfer Operation (L29) ...................................................... 268
8.17.15 Pre-charge using Dedicated I/O......................................................................................... 268
8.17.15.1 Electric Shock Hazard....................................................................................................... 268
8.17.15.2 Limiting Function (applicable to all precharge types) ........................................................ 268
8.17.15.3 Pre-charge using Dedicated I/O......................................................................................... 269
8.17.15.4 Type 4 Pre-charge (resonant-open transfer-capacitors only) .............................................. 269
8.17.15.5 Preconditions for Pre-charge Types 5 and 6....................................................................... 273
8.17.15.6 Type 5 (Open) Pre-charge................................................................................................. 276
8.17.15.7 Type 6 (Closed) Pre-charge............................................................................................... 281
8.18 Pre-charge using SOP ....................................................................................................... 288
8.18.1 Electric Shock Hazard....................................................................................................... 288
8.18.2 Limiting Function (applicable to all precharge types) ........................................................ 288
8.18.3 Preconditions for Pre-charge Types 1 to 3 ......................................................................... 288
8.18.4 Type 1 (Closed) Pre-charge (6SR325)................................................................................ 290
8.18.5 Type 2 (Open) Pre-charge (6SR325).................................................................................. 292
8.18.6 Type 3 Pre-charge (Parallel Drives) (6SR325)..................................................................... 294
8.19 Pre-charge using Dedicated I/O......................................................................................... 297
8.19.1 Electric Shock Hazard....................................................................................................... 297
8.19.2 Limiting Function (applicable to all precharge types) ........................................................ 297
8.19.3 Pre-charge using Dedicated I/O......................................................................................... 298
8.19.4 Type 4 Pre-charge (resonant-open transfer-capacitors only) .............................................. 298
8.19.5 Preconditions for Pre-charge Types 5 and 6....................................................................... 302
8.19.6 Type 5 (Open) Pre-charge................................................................................................. 304
8.19.7 Type 6 (Closed) Pre-charge............................................................................................... 309
8.20 Paralleling Multiple Drives................................................................................................ 316
8.20.1 Parallel Drive Control........................................................................................................ 316
8.20.2 Master-Slave Drive Control ............................................................................................... 318
8.21 Torque Mode ................................................................................................................... 319
8.21.1 Torque Mode ................................................................................................................... 319
8.21.2 Torque Mode Parameters ................................................................................................. 320
8.22 High Performance Control................................................................................................ 321
8.22.1 High Performance Control_Prologue................................................................................. 321
8.22.2 Low Speed Operation....................................................................................................... 321
8.22.3 High Starting Torque Mode .............................................................................................. 321
8.23 Conveyor Applications...................................................................................................... 324
8.23.1 Network Fast Access for Conveyor Applications (Not Available) ......................................... 324
8.23.2 PLC Directed High Starting Torque Mode for Conveyor Applications................................... 325
8.23.3 PLC-based Active Dampening for Conveyor Applications ................................................... 330
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8.24 Long Cable Applications................................................................................................... 333
8.24.1 Cable Inductance Compensation ...................................................................................... 333
8.24.2 Cable Inductance Compensation Parameters .................................................................... 333
8.24.3 Damping of Resonance due to Output Cable..................................................................... 334
8.24.4 Operating Parallel Motors over Long Cables...................................................................... 334
8.25 Drive with Output Transformers ....................................................................................... 336
8.26 Motor Equivalent Circuit Parameters and Control Loop Gains in NXG Control..................... 338
9 Software user interface ..................................................................................................................... 339
9.1 SIMATIC Keypad ............................................................................................................... 340
9.1.1 SIMATIC Keypad User Interface ........................................................................................ 340
9.1.2 Diagnostic Indicators........................................................................................................ 341
9.1.3 Fault Reset Key and Fault LED Indicator............................................................................. 342
9.1.4 Automatic Key ................................................................................................................. 344
9.1.5 Stop Key .......................................................................................................................... 345
9.1.6 Start Key.......................................................................................................................... 345
9.1.7 Numeric Keys................................................................................................................... 345
9.1.8 Enter/Cancel Key.............................................................................................................. 348
9.1.9 Shift Function Keys .......................................................................................................... 349
9.1.10 Arrow Keys ...................................................................................................................... 350
9.1.11 Summary of Common Shift Key and Arrow Key Sequences ............................................... 353
9.1.12 Display............................................................................................................................. 355
9.1.13 Adjusting the SIMATIC KTP700 HMI Display Brightness...................................................... 362
9.2 Multi-Language Keypad ................................................................................................... 366
9.2.1 ML Keypad....................................................................................................................... 366
9.2.1.1 Multi-Language Keypad Support ...................................................................................... 366
9.2.1.2 Manual Stop Key .............................................................................................................. 366
9.2.1.3 Manual Start Key.............................................................................................................. 366
9.2.1.4 ML Display (T76).............................................................................................................. 366
9.2.1.5 ML Fault Reset Key and LED Indicator (T76) ...................................................................... 373
9.2.1.6 ML Shift Function Keys (T76)............................................................................................ 376
9.2.1.7 ML Arrow Keys (T76)........................................................................................................ 377
9.2.1.8 ML Diagnostic Indicators (T76)......................................................................................... 380
9.2.1.9 ML Display (T76).............................................................................................................. 381
9.2.1.10 ML Summary of Common Shift Key and Arrow Key Sequences (T76)................................. 387
9.2.1.11 ML User Interface Multi-Language Keypad (T76)............................................................... 389
9.2.2 Multi-Language Keypad Support ...................................................................................... 391
9.3 NXGPro+ ToolSuite........................................................................................................... 392
9.4 Security Measures............................................................................................................ 393
9.4.1 Overview......................................................................................................................... 393
9.4.2 Industrial Security ............................................................................................................ 393
9.4.3 Bene󹪝ts ........................................................................................................................... 394
9.4.4 Parameter Security Levels................................................................................................. 394
9.4.5 Write Protection ............................................................................................................... 394
9.4.6 Network Protection .......................................................................................................... 394
9.4.7 Field Bus Protection.......................................................................................................... 395
9.4.8 USB Connection / Secure USB System Keys........................................................................ 395
9.4.9 Virus Protection / Maintenance Ethernet Connection......................................................... 403
9.5 Communication Interface................................................................................................. 404
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9.5.1 Available Networks .......................................................................................................... 404
9.5.2 Multiple Networks............................................................................................................ 404
9.6 ML Keypad....................................................................................................................... 405
9.6.1 Multi-Language Keypad Support ...................................................................................... 405
9.6.2 Manual Stop Key .............................................................................................................. 405
9.6.3 Manual Start Key.............................................................................................................. 405
9.6.4 ML Display (T76).............................................................................................................. 405
9.6.5 ML Fault Reset Key and LED Indicator (T76) ...................................................................... 412
9.6.6 ML Shift Function Keys (T76)............................................................................................ 415
9.6.7 ML Arrow Keys (T76)........................................................................................................ 416
9.6.8 ML Diagnostic Indicators (T76)......................................................................................... 419
9.6.9 ML Display (T76).............................................................................................................. 420
9.6.10 ML Summary of Common Shift Key and Arrow Key Sequences (T76)................................. 426
9.6.11 ML User Interface Multi-Language Keypad (T76)............................................................... 429
10 Operating the Software..................................................................................................................... 431
10.1 Application Speci󹪝c Features_System Program.................................................................. 431
10.2 SOP Development and Operation ..................................................................................... 432
10.3 SOP Logic Functions......................................................................................................... 433
10.4 SOP Evaluation ................................................................................................................ 434
10.5 Input Flags....................................................................................................................... 435
10.6 Output Flags.................................................................................................................... 436
10.7 Downloading the SOP ...................................................................................................... 437
10.8 Uploading the SOP........................................................................................................... 438
10.9 Multiple Con󹪝guration Files.............................................................................................. 439
10.10 Selecting the active SOP................................................................................................... 440
11 Troubleshooting Faults and Alarms ................................................................................................... 441
11.1 Troubleshooting Introduction........................................................................................... 441
11.2 Status LED ....................................................................................................................... 442
11.3 Faults and Alarms ............................................................................................................ 443
11.4 Drive Faults and Alarms Input Line Disturbance................................................................. 445
11.5 Drive Faults and Alarms Motor/Output Related.................................................................. 449
11.6 Drive Faults and Alarms System Related............................................................................ 454
11.7 Drive Faults and Alarms Modulator Related....................................................................... 457
11.8 Drive Faults and Alarms WAGO I/O Related........................................................................ 459
11.9 Drive Faults and Alarms User I/O Related........................................................................... 460
11.10 Drive Faults and Alarms Tamper Resistant Input Protection Related.................................... 463
11.11 Drive Faults and Alarms Cell Bypass Related ...................................................................... 464
11.12 Cell Faults and Alarms...................................................................................................... 466
11.12.1 Cell Faults/Alarms Prolog .................................................................................................. 466
11.12.2 Troubleshooting General Power Cell and Power Cell Circuitry Faults .................................. 481
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11.12.3 Troubleshooting Cell Over Temperature Faults .................................................................. 483
11.12.4 Troubleshooting Overvoltage Faults ................................................................................. 484
11.12.5 Troubleshooting Cell Communications and Link Faults ...................................................... 484
11.12.6 Status Indicator Summaries for MV Mechanical Bypass Boards .......................................... 485
11.13 Dedicated I/O for Input Protection..................................................................................... 486
11.14 Drive Faults and Alarms Low Voltage Power Supply Related............................................... 493
11.15 File System Corruption..................................................................................................... 497
11.16 Loss of Communication to Keypad.................................................................................... 498
A NEMA Table........................................................................................................................................ 499
B Historical Logger................................................................................................................................ 503
B.1 Historic Log ..................................................................................................................... 503
B.2 Historical Logger.............................................................................................................. 504
C List of abbreviations .......................................................................................................................... 509
C.1 Symbols and Abbreviations .............................................................................................. 509
D Index .................................................................................................................................................. 515
Glossary ............................................................................................................................................. 517
Index .................................................................................................................................................. 529
Tables
Table C-1 Commonly Used Abbreviations.............................................................................................. 509
Table A-1 NEMA Table 20-1 from NEMA Standard MG-1 1993 Part 20.42 converted to SI units,
Maximum Load Inertia for Polyphase Squirrel-Cage Induction Motors in kg-m² ....................... 499
Table 11-18 Low voltage power supply related faults................................................................................ 493
Table 11-17 Cooling Related .................................................................................................................... 488
Table 11-16 MV Mechanical Bypass Board Status LEDs ........................................................................... 485
Table 11-15 AP cell faults ...................................................................................................................... 474
Table 11-14 Diagnostic cell faults .......................................................................................................... 472
Table 11-13 Speci󹪝c (individual) cell faults ............................................................................................... 466
Table 11-12 User De󹪝ned Faults ............................................................................................................... 465
Table 11-11 Cell bypass related faults .................................................................................................... 464
Table 11-10 Synch transfer related faults.................................................................................................. 463
Table 11-9 Tamper Resistant Input Protection related faults .................................................................... 463
Table 11-8 Internal (user) I/O related faults............................................................................................. 460
Table 11-7 WAGO I/O related faults......................................................................................................... 459
Table 11-6 Modulator related faults........................................................................................................ 457
Table 11-5 System related faults............................................................................................................. 454
Table 11-4 Motor/output related faults ................................................................................................... 449
Table 11-3 Input line disturbance faults.................................................................................................. 445
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Table 11-2 Auto resettable faults ......................................................................................................... 444
Table 11-1 Fault/alarm type and drive responses ............................................................................... 443
Table 9-17 Summary of common [SHIFT] key and arrow key sequences ................................................ 426
Table 9-16 Line 2 of mode 󹪝eld .............................................................................................................. 425
Table 9-15 Line 1 of mode 󹪝eld ............................................................................................................. 424
Table 9-14 Fault LED Status: Multi-language Keypad .............................................................................. 413
Table 9-13 Line 2 of mode display .......................................................................................................... 411
Table 9-12 Line 1 of mode display ......................................................................................................... 410
Table 9-11 Summary of common [SHIFT] key and arrow key sequences ................................................ 387
Table 9-10 Line 2 of mode 󹪝eld .............................................................................................................. 386
Table 9-9 Line 1 of mode 󹪝eld ............................................................................................................. 385
Table 9-8 Fault LED Status: Multi-language Keypad .............................................................................. 374
Table 9-7 Line 2 of mode display .......................................................................................................... 372
Table 9-6 Line 1 of mode display ......................................................................................................... 371
Table 9-5 Line 2 of mode 󹪝eld .............................................................................................................. 361
Table 9-4 Line 1 of mode 󹪝eld .............................................................................................................. 360
Table 9-3 Summary of common [SHIFT] key and arrow key sequences ................................................ 353
Table 9-2 Hexadecimal digit assignments on the SIMATIC keypad.......................................................... 346
Table 9-1 Fault LED Status: Multi-language Keypad .............................................................................. 342
Table 8-3 Down Transfer States ............................................................................................................ 262
Table 8-2 Up Transfer States................................................................................................................. 261
Table 8-1 Motor related data ............................................................................................................. 247
Table 7-4 Auto resettable faults ......................................................................................................... 232
Table 7-3 Fault/alarm type and drive responses ............................................................................... 231
Table 7-2 Symbols used in Figure Input Side Monitoring ....................................................................... 203
Table 7-1 Signal polarities .................................................................................................................. 181
Table 6-103 Parameter Menu for Slave Con󹪝guration................................................................................ 173
Table 6-102 Slave Setup and Con󹪝guration Parameters .......................................................................... 172
Table 6-101 TCP/IP Setup Menu (9300) Parameters ................................................................................ 169
Table 6-100 SOP and Serial Functions Menu (9110) Parameters ............................................................. 168
Table 6-99 Serial Port Setup Menu (9010) Parameters .......................................................................... 168
Table 6-98 Communications Menu (9) Parameters.................................................................................. 167
Table 6-97 High Speed Recorder Menu (8220) Parameters...................................................................... 166
Table 6-96 Input Harmonics Menu (8140) Parameters ............................................................................ 165
Table 6-95 Hour Meter Setup (8010) Parameters .................................................................................... 165
Table 6-94 Pick list variables for the front display .................................................................................... 162
Table 6-93 Display Parameters Menu (8000) Parameters ...................................................................... 162
Table 6-92 Meter Menu (8) Parameters .................................................................................................. 161
Table 6-91 Drive Security Reset and Secure System Keys (for USB 󹪞ash disk)............................................ 159
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Table 6-90 Single Phasing Menu (7010) Parameters .............................................................................. 159
Table 6-89 Input Protect Menu (7000) Parameters ................................................................................. 158
Table 6-88 Pick list variables for Historic Log (all units are %) .................................................................. 156
Table 6-87 Historic Log Menu (6250) Parameters ................................................................................. 156
Table 6-86 Alarm/Fault Log Menu (6210) Parameters ........................................................................... 155
Table 6-85 Event Log Menu (6180) Parameters .................................................................................... 155
Table 6-84 Log Control Menu (6) Parameters.......................................................................................... 155
Table 6-83 Drive Protect Menu (7) Parameters ........................................................................................ 153
Table 6-82 Default Security Access Levels and Access Codes ................................................................... 152
Table 6-81 Security Edit Functions Menu (5000) Parameters ................................................................ 151
Table 6-80 Main Menu (5) Parameters.................................................................................................... 150
Table 6-79 Variable Pick List for Comparator Setup Submenus................................................................. 147
Table 6-78 Comparator Setup Menu Parameter Descriptions ................................................................... 147
Table 6-77 Comparator Setup Submenu ................................................................................................. 147
Table 6-76 PID Select Menu (4350) Parameters .................................................................................... 146
Table 6-75 Incremental Speed Setup Menu (4970) Parameters ............................................................. 146
Table 6-74 Speed Setpoint Menu (4240) Parameters* .......................................................................... 145
Table 6-73 Analog Output #1 Menu (4661)............................................................................................ 145
Table 6-72 Pick list for Analog Output Variable Parameters...................................................................... 145
Table 6-71 Analog Output Menu (4660) Parameters for External Outputs ............................................. 144
Table 6-70 Pick list for Analog Input Sources........................................................................................... 143
Table 6-69 Auxiliary Input #2 Menu (4580) Parameters .......................................................................... 143
Table 6-68 Auxiliary Input #1 Menu (4500) Parameters ........................................................................ 142
Table 6-67 Analog Input #5 Menu (4341) Parameters............................................................................. 142
Table 6-66 Analog Input #4 Menu (4332) Parameters............................................................................. 141
Table 6-65 Analog Input #3 Menu (4232) Parameters............................................................................. 140
Table 6-64 Analog Input #2 Menu (4170) Parameters............................................................................. 140
Table 6-63 Analog Input #1 Menu (4100) Parameters............................................................................. 139
Table 6-62 Analog Input Menu (4090) Parameters for External and Internal Inputs ............................... 138
Table 6-61 Speed Pro󹪝le Menu (4000) Parameters ............................................................................... 137
Table 6-60 Control Loop Test Menu (3460) Parameters ........................................................................ 136
Table 6-59 Braking Menu (3350) Parameters ....................................................................................... 135
Table 6-58 Stator Resistance Estimator Menu (3300) Parameters .......................................................... 135
Table 6-57 Current Loop Menu (3250) Parameters ................................................................................. 134
Table 6-56 Speed Loop Menu (3200) Parameters ................................................................................. 134
Table 6-55 Flux Table Menu (3131) Parameters ...................................................................................... 133
Table 6-54 Flux Control Menu (3100) Parameters ................................................................................ 130
Table 6-53 Low Frequency Compensation Menu (3060) Parameters ..................................................... 128
Table 6-52 Output Processing Menu (3050) Parameters ....................................................................... 127
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Table 6-51 Var Control Menu (3041) Parameters .................................................................................. 127
Table 6-50 Input Processing Menu (3000) Parameters .......................................................................... 126
Table 6-49 Stability Menu (3) Parameters ............................................................................................... 125
Table 6-48 Watchdog Menu (2970) Parameters ..................................................................................... 124
Table 6-47 High Starting Torque Menu (2960) Parameters ................................................................... 124
Table 6-46 Output Connection Menu (2900) Parameters ........................................................................ 122
Table 6-45 Pick list for Internal Analog Output Source............................................................................. 122
Table 6-44 Internal Analog Output 8 Menu (2685) Parameters ............................................................... 122
Table 6-43 Internal Analog Output 7 Menu (2677) Parameters ............................................................... 121
Table 6-42 Internal Analog Output 6 Menu (2669) Parameters ............................................................... 121
Table 6-41 Internal Analog Output 5 Menu (2661) Parameters ............................................................... 121
Table 6-40 Internal Analog Output 4 Menu (2653) Parameters ............................................................... 120
Table 6-39 Internal Analog Output 3 Menu (2645) Parameters ............................................................... 120
Table 6-38 Internal Analog Output 2 Menu (2855) Parameters ............................................................... 120
Table 6-37 Internal Analog Output 1 Menu (2845) Parameters ............................................................. 119
Table 6-36 Internal Analog Input 12 Menu (2731) Parameters .............................................................. 119
Table 6-35 Internal Analog Input 11 Menu (2725) Parameters .............................................................. 119
Table 6-34 Internal Analog Input 10 Menu (2721) Parameters .............................................................. 118
Table 6-33 Internal Analog Input 9 Menu (2715) Parameters ................................................................ 118
Table 6-32 Internal Analog Input 8 Menu (2711) Parameters ................................................................ 118
Table 6-31 Internal Analog Input 7 Menu (2705) Parameters ................................................................ 117
Table 6-30 Internal Analog Input 6 Menu (2701) Parameters ................................................................ 117
Table 6-29 Internal Analog Input 5 Menu (2693) Parameters ................................................................ 117
Table 6-28 Internal Analog Input 4 Menu (2689) Parameters ................................................................ 117
Table 6-27 Internal Analog Input 3 Menu (2835) Parameters ................................................................ 116
Table 6-26 Internal Analog Input 2 Menu (2825) Parameters ................................................................ 116
Table 6-25 Internal Analog Input 1 Menu (2815) Parameters ................................................................ 116
Table 6-24 Internal I/O Module 4 (2809) Parameters ............................................................................ 115
Table 6-23 Internal I/O Module 3 (2808) Parameters ............................................................................ 114
Table 6-22 Internal I/O Module 2 (2807) Parameters ............................................................................ 114
Table 6-21 Internal I/O Module 1 (2806) Parameters ............................................................................ 113
Table 6-20 Internal I/O Menu (2805) Parameters .................................................................................. 113
Table 6-19 External I/O Menu (2800) Parameters ................................................................................. 112
Table 6-18 Synchronous Transfer Menu (2700) Parameters .................................................................. 111
Table 6-17 AP Settings (2585) Parameters.............................................................................................. 109
Table 6-16 Cell Menu (2520) Parameters ............................................................................................. 106
Table 6-15 Conditional Timer Setup Menu (2490) Parameters .............................................................. 106
Table 6-14 Spinning Load Menu (2420) Parameters ............................................................................. 105
Table 6-13 Critical Frequency Menu (2340) Parameters ........................................................................ 105
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Table 6-12 Speed Ramp Setup Menu (2260) Parameters ...................................................................... 105
Table 6-11 Torque Reference Menu (2210) Parameters ........................................................................ 104
Table 6-10 Speed Setup Menu (2060) Parameters* .............................................................................. 103
Table 6-9 PMM Control Menu............................................................................................................... 103
Table 6-8 Drive Parameter Menu (2000) Parameters .......................................................................... 101
Table 6-7 Current Pro󹪝le Menu (1092) Parameters ............................................................................... 97
Table 6-6 Encoder Menu (1280) Parameters: Closed Loop Vector Control only ...................................... 97
Table 6-5 Auto-tune Menu (1260) Parameters ..................................................................................... 95
Table 6-4 Speed Derate Curve Menu (1151) Parameters* ..................................................................... 95
Table 6-3 Limits Menu (1120) Parameters ............................................................................................. 92
Table 6-2 Motor Parameter Menu (1000) Parameters ........................................................................... 90
Table 6-1 Menu and Submenu Summary................................................................................................ 85
Table 5-9 SIB TB1 Connection Information.............................................................................................. 82
Table 5-8 Dedicated Outputs.................................................................................................................. 80
Table 5-7 Dedicated Inputs..................................................................................................................... 80
Table 5-6 Dedicated Outputs.................................................................................................................. 79
Table 5-5 Dedicated Inputs..................................................................................................................... 79
Table 5-4 Type 4 Dedicated and SOP Outputs.......................................................................................... 78
Table 5-3 Type 4 SOP Input Control Flags................................................................................................ 78
Table 5-2 WAGO I/O Module Color Codes................................................................................................ 76
Table 5-1 NXGPro+Test Port Signals: Connector Pins (P5) ........................................................................ 65
Table 4-1 Symbols used in Figure Vector Control Algorithms ................................................................... 49
Table 2-1 ESD Protective Measures Diagrams Key.................................................................................... 30
Figures
Figure B-5 Fault Word 4 ......................................................................................................................... 508
Figure B-4 Fault Word 3 ......................................................................................................................... 507
Figure B-3 Fault Word 2 ......................................................................................................................... 506
Figure B-2 Fault Word 1 ......................................................................................................................... 505
Figure B-1 Example of historic log as viewed in Drive Tool ...................................................................... 504
Figure 11-1 Loss of Communication to Keypad Screen.............................................................................. 498
Figure 9-89 Multi-Language Keypad and Display Interface ................................................................... 429
Figure 9-88 Status display upon entering a value beyond the range of the system .................................... 424
Figure 9-87 Status display after pressing [ENTER] twice............................................................................ 424
Figure 9-86 Status display after pressing [SHIFT] [⇒] and entering ID 1020.............................................. 424
Figure 9-85 Status display upon entering a value in the range of the system............................................. 423
Figure 9-84 Status display after [ENTER] key to change a parameter ......................................................... 423
Figure 9-83 Status display after [⇓] key sequence ................................................................................... 423
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Figure 9-82 Status display after [⇒] key sequence ................................................................................... 422
Figure 9-81 Status display after [⇓] [⇓] key sequence ............................................................................ 422
Figure 9-80 Status display after [SHIFT] + [2] key sequence...................................................................... 422
Figure 9-79 Status display in metering mode ........................................................................................... 422
Figure 9-78 Dynamic_Program_Meter_Display ......................................................................................... 421
Figure 9-77 Dynamic_Program_Meter_Display_Rollback........................................................................... 421
Figure 9-76 Identi󹪝cation/version screen and meter display...................................................................... 420
Figure 9-75 Security Level Cleared message on the display....................................................................... 419
Figure 9-74 Using the up and down arrow keys to control velocity demand .............................................. 417
Figure 9-73 Location of shift mode indicator on the display...................................................................... 416
Figure 9-72 Multiple Alarms Active .......................................................................................................... 414
Figure 9-71 Status display upon entering a value beyond the range of the system .................................... 410
Figure 9-70 Status display after pressing [ENTER] twice............................................................................ 410
Figure 9-69 Status display after pressing [SHIFT] [⇒] and entering ID 1020.............................................. 410
Figure 9-68 Status display upon entering a value in the range of the system............................................. 409
Figure 9-67 Status display after [ENTER] key to change a parameter ......................................................... 409
Figure 9-66 Status display after [⇓] key sequence ................................................................................... 408
Figure 9-65 Status display after [⇒] key sequence ................................................................................... 408
Figure 9-64 Status display after [⇓] [⇓] key sequence ............................................................................ 408
Figure 9-63 Status display after [SHIFT] + [2] key sequence...................................................................... 408
Figure 9-62 Status display in metering mode ........................................................................................... 408
Figure 9-61 Dynamic Programmable Meter Display in Regeneration Mode................................................ 407
Figure 9-60 Dynamic Programmable Meter Display in Rollback Mode........................................................ 407
Figure 9-59 Dynamic Programmable Meter Display .................................................................................. 406
Figure 9-58 Identi󹪝cation/version screen and meter display...................................................................... 406
Figure 9-57 Multi-Language Keypad and Display Interface ................................................................... 389
Figure 9-56 Status display upon entering a value beyond the range of the system .................................... 385
Figure 9-55 Status display after pressing [ENTER] twice............................................................................ 385
Figure 9-54 Status display after pressing [SHIFT] [⇒] and entering ID 1020.............................................. 385
Figure 9-53 Status display upon entering a value in the range of the system............................................. 384
Figure 9-52 Status display after [ENTER] key to change a parameter ......................................................... 384
Figure 9-51 Status display after [⇓] key sequence ................................................................................... 384
Figure 9-50 Status display after [⇒] key sequence ................................................................................... 383
Figure 9-49 Status display after [⇓] [⇓] key sequence ............................................................................ 383
Figure 9-48 Status display after [SHIFT] + [2] key sequence...................................................................... 383
Figure 9-47 Status display in metering mode ........................................................................................... 383
Figure 9-46 Dynamic_Program_Meter_Display ......................................................................................... 382
Figure 9-45 Dynamic_Program_Meter_Display_Rollback........................................................................... 382
Figure 9-44 Identi󹪝cation/version screen and meter display...................................................................... 381
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Figure 9-43 Security Level Cleared message on the display....................................................................... 380
Figure 9-42 Using the up and down arrow keys to control velocity demand .............................................. 378
Figure 9-41 Location of shift mode indicator on the display...................................................................... 377
Figure 9-40 Multiple Alarms Active .......................................................................................................... 375
Figure 9-39 Status display upon entering a value beyond the range of the system .................................... 371
Figure 9-38 Status display after pressing [ENTER] twice............................................................................ 371
Figure 9-37 Status display after pressing [SHIFT] [⇒] and entering ID 1020.............................................. 371
Figure 9-36 Status display upon entering a value in the range of the system............................................. 370
Figure 9-35 Status display after [ENTER] key to change a parameter ......................................................... 370
Figure 9-34 Status display after [⇓] key sequence ................................................................................... 369
Figure 9-33 Status display after [⇒] key sequence ................................................................................... 369
Figure 9-32 Status display after [⇓] [⇓] key sequence ............................................................................ 369
Figure 9-31 Status display after [SHIFT] + [2] key sequence...................................................................... 369
Figure 9-30 Status display in metering mode ........................................................................................... 369
Figure 9-29 Dynamic Programmable Meter Display in Regeneration Mode................................................ 368
Figure 9-28 Dynamic Programmable Meter Display in Rollback Mode........................................................ 368
Figure 9-27 Dynamic Programmable Meter Display .................................................................................. 367
Figure 9-26 Identi󹪝cation/version screen and meter display...................................................................... 367
Figure 9-25 Display Menu Screen............................................................................................................. 365
Figure 9-24 Start Center Screen............................................................................................................... 365
Figure 9-23 Security Code Change........................................................................................................... 364
Figure 9-22 Security Code Screen ............................................................................................................ 363
Figure 9-21 Speed Parameter Screen ....................................................................................................... 363
Figure 9-20 NXG Main Menu Screen - touch keypad displayed.................................................................. 362
Figure 9-19 Status display upon entering a value beyond the range of the system .................................... 360
Figure 9-18 Status display after pressing [ENTER] twice............................................................................ 359
Figure 9-17 Status display after pressing [SHIFT] [⇒] and entering ID 1020.............................................. 359
Figure 9-16 Status display upon entering a value in the range of the system............................................. 359
Figure 9-15 Status display after [ENTER] key to change a parameter ......................................................... 358
Figure 9-14 Status display after [⇓] key sequence ................................................................................... 358
Figure 9-13 Status display after [⇒] key sequence ................................................................................... 358
Figure 9-12 Status display after [⇓] [⇓] key sequence ............................................................................ 358
Figure 9-11 Status display after [SHIFT] + [2] key sequence...................................................................... 357
Figure 9-10 Status display in metering mode ........................................................................................... 357
Figure 9-9 Dynamic Programmable Meter Display in Regeneration Mode................................................ 357
Figure 9-8 Dynamic Programmable Meter Display in Rollback Mode........................................................ 356
Figure 9-7 Dynamic Programmable Meter Display .................................................................................. 356
Figure 9-6 SINAMICS Identi󹪝cation/Version Screen and Meter Display ..................................................... 355
Figure 9-5 Security Level Cleared message on the display....................................................................... 352
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Figure 9-4 Control Velocity Demand using Up and Down Arrow Keys ...................................................... 351
Figure 9-3 Numeric Touch Keypad Button .............................................................................................. 347
Figure 9-2 Multiple Alarms Active .......................................................................................................... 343
Figure 9-1 SIMATICS Touchpad .............................................................................................................. 340
Figure 8-38 Output Transformer .............................................................................................................. 337
Figure 8-37 Output Transformer and Cable .............................................................................................. 336
Figure 8-36 Multiple Motors on Long Cables using Single Drive ................................................................ 335
Figure 8-35 Motor Terminal vs. Cemf ....................................................................................................... 333
Figure 8-34 PLC Based Active Damping .................................................................................................... 332
Figure 8-33 Saturated Speed Loop........................................................................................................... 331
Figure 8-32 Fast Access Command_HST_Damping ................................................................................... 328
Figure 8-31 PLC Directed High Starting Torque Mode Diagram.................................................................. 327
Figure 8-30 Fast Network Access Routine................................................................................................. 325
Figure 8-29 Modi󹪝ed High Starting Torque Mode ..................................................................................... 322
Figure 8-28 High Starting Torque Mode Example System.......................................................................... 322
Figure 8-27 Torque Demand Options ....................................................................................................... 320
Figure 8-26 Torque Mode ........................................................................................................................ 319
Figure 8-25 Example of Master-Slave Drive Control .................................................................................. 318
Figure 8-24 Parallel Drive Control with Induction Motor ........................................................................... 317
Figure 8-23 Parallel Drive Control with Synchronous Motor ..................................................................... 316
Figure 8-22 Type 6 Pre-charge Component Connections........................................................................... 311
Figure 8-21 Type 6 Pre-charge Circuit Schematic ...................................................................................... 310
Figure 8-20 Type 5 Pre-charge Component Connections........................................................................... 306
Figure 8-19 Type 5 Pre-charge Circuit Schematic ...................................................................................... 305
Figure 8-18 Type 3 Pre-charge Component Connections........................................................................... 295
Figure 8-17 Type 2 Pre-charge Component Connections........................................................................... 293
Figure 8-16 Type 1 Pre-charge Component Connections........................................................................... 291
Figure 8-15 Type 6 Pre-charge Component Connections........................................................................... 283
Figure 8-14 Type 6 Pre-charge Circuit Schematic ...................................................................................... 282
Figure 8-13 Type 5 Pre-charge Component Connections........................................................................... 278
Figure 8-12 Type 5 Pre-charge Circuit Schematic ...................................................................................... 277
Figure 8-11 Communications using a Modbus network con󹪝guration....................................................... 265
Figure 8-10 Multiple Motor Synchronous Transfer .................................................................................... 263
Figure 8-9 Down Transfer State Diagram................................................................................................ 261
Figure 8-8 Up Transfer State Diagram..................................................................................................... 260
Figure 8-7 Dynamic Braking with External Resistors................................................................................ 251
Figure 8-6 Pmax in Regeneration with respect to Erms ........................................................................... 249
Figure 8-5 Braking torque with DFB for a typical motor ........................................................................ 247
Figure 8-4 Dual Frequency Braking waveform ........................................................................................ 245
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Figure 8-3 Dual Frequency voltages added with normal 3-phase voltages............................................... 245
Figure 8-2 Synchronous Motor Flux Feed-Forward ................................................................................. 241
Figure 8-1 Speed Droop......................................................................................................................... 238
Figure 7-26 Critical Speed (Resonance) Avoidance ................................................................................... 221
Figure 7-25 PID Controller ....................................................................................................................... 219
Figure 7-24 Command Generator ............................................................................................................ 218
Figure 7-23 Drive Power (Pmax) as Function of Input Unbalance Voltage (Eunbalance)...................................... 215
Figure 7-22 Old and New Curves ............................................................................................................. 214
Figure 7-21 Drive Power (Pmax) as Function of Input Voltage Magnitude (Ed).............................................. 212
Figure 7-20 Inverse Time-to-trip Curves ................................................................................................... 210
Figure 7-19 Implementation of the Drive Loss Fault Circuit....................................................................... 209
Figure 7-18 Transformer Secondary Current Protection ............................................................................ 207
Figure 7-17 Maximum Reactive Current versus Real Current with Transformer Constant of 0.5.................. 205
Figure 7-16 Implementation of One Cycle Protection ............................................................................... 204
Figure 7-15 Input Side Monitoring ........................................................................................................... 203
Figure 7-14 OT Rollback Action................................................................................................................ 201
Figure 7-13 Motor Current Vs. Time to Trip............................................................................................... 198
Figure 7-12 Drive current (in percent of motor rated current) vs. time taken for motor temperature.......... 197
Figure 7-11 Default speed derating curve showing maximum motor load as function of speed................. 196
Figure 7-10 Motor Thermal Model ........................................................................................................... 195
Figure 7-9 Available Voltage after a failure............................................................................................. 190
Figure 7-8 Drive Output after loss of 5 Cells ........................................................................................... 189
Figure 7-7 Drive Output after loss of 3 Cells ........................................................................................... 188
Figure 7-6 Drive Output rebalanced using neutral shift .......................................................................... 188
Figure 7-5 Drive Output rebalanced by bypassing functional cells........................................................... 187
Figure 7-4 Drive Output with 2 Cells Bypassed ....................................................................................... 186
Figure 7-3 15 Cell Drive Simpli󹪝ed ......................................................................................................... 186
Figure 7-2 Typical Power Cell with Bypass Contactor............................................................................... 185
Figure 7-1 Four Quadrant Operation of a Motor ..................................................................................... 179
Figure 6-9 Multi-Language Keypad Dynamic Programmable Meter Display.............................................. 164
Figure 6-8 Standard Keypad Dynamic Programmable Meter Display........................................................ 164
Figure 6-7 Example of Main Menu ......................................................................................................... 150
Figure 6-6 Advantage of using speed pro󹪝ling control............................................................................ 138
Figure 6-5 Flux Weakening .................................................................................................................... 133
Figure 6-4 Flux Boost............................................................................................................................. 132
Figure 6-3 Flux Reductiom..................................................................................................................... 131
Figure 6-2 Estimated VFD Current Limit ................................................................................................... 98
Figure 6-1 Peak Reduction Third Harmonic Injection................................................................................. 95
Figure 5-7 Ethernet on NXGPro+ DCR Chassis (bottom view) .................................................................... 84
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