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 Specic (individual) cell faults ............................................................................................... 466
Table 11-12 User Dened 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
Table of contents
NXGPro+ Control Manual
10 Operating Manual, A5E50491925A