IV
9.1 What is PID Control ................................................................................................................................... 9-1
9.2 Connect Transducer Feedback Signal .................................................................................................... 9-3
9.3 Engineering Units ...................................................................................................................................... 9-4
9.4 Sleep / Wakeup Function .......................................................................................................................... 9-5
Chapter 10 Troubleshooting and Fault Diagnostics ............................................................................... 10-1
10.1 General ................................................................................................................................................. 10-1
10.2 Fault Detection Function ....................................................................................................................... 10-1
10.3 Warning / Self-diagnosis Detection Function ....................................................................................... 10-7
10.4 Auto-tuning Error ................................................................................................................................ 10-17
10.5 PM Motor Auto-tuning Error ................................................................................................................ 10-18
10.6 General troubleshooting ..................................................................................................................... 10-19
10.7 Troubleshooting of the Inverter ........................................................................................................... 10-20
10.7.1 Quick troubleshooting of the Inverter ........................................................................................ 10-20
10.7.2 Troubleshooting for OC, OL error displays ............................................................................... 10-22
10.7.3 Troubleshooting for OV, LV error .............................................................................................. 10-23
10.7.4 The motor can not run ............................................................................................................... 10-24
10.7.5 Motor Overheating .................................................................................................................... 10-25
10.7.6 Motor
runs unbalanced ............................................................................................................. 10-26
10.8 Routine and periodic inspection ......................................................................................................... 10-27
10.9 Maintenance ....................................................................................................................................... 10-28
Chapter 11 Inverter Peripheral Devices and Options ............................................................................. 11-1
11.1 Braking Resistors and Braking Units .................................................................................................... 11-1
11.2 AC Line Reactors .................................................................................................................................. 11-5
11.3 Input Noise Filters ................................................................................................................................. 11-8
11.4 Input Current and Fuse Specifications ............................................................................................... 11-11
11.5 PG Speed Feedback Card ................................................................................................................. 11-14
11.6 Other Modules .................................................................................................................................... 11-20
11.7
Communication Options .................................................................................................................... 11-24
11.8
NEMA1 Kit ......................................................................................................................................... 11-24
11.9
PROFIBUS high speed communication expansion card ................................................................... 11-25
11.9.1 Communication hardware and data structure ........................................................................... 11-25
11.9.2 Product specifications ............................................................................................................... 11-26
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