6.16
6.17
6.18
6.19
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
7.4.3
7.4.4
7.5
Energy Saver.................................................................................................................... 192
7.6
7.7
7.8
7.9
7.9.1
Input Side Monitoring ...................................................................................................... 202
7.9.2
One Cycle Protection........................................................................................................ 203
7.9.3
7.9.4
7.9.5
System Arc Detection ....................................................................................................... 211
7.10
7.10.1
7.10.2
7.10.3
7.10.4
7.10.5
Torque Limit Setting......................................................................................................... 216
7.10.6
Field-Weakening Limit...................................................................................................... 216
7.10.7
Cell Current Overload....................................................................................................... 216
7.10.8
7.11
Command Generator ....................................................................................................... 218
7.11.1
Analog Input Sources ....................................................................................................... 218
7.11.2
7.11.3
Set Point Sources ............................................................................................................. 220
7.11.4
Speed Profile.................................................................................................................... 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
7.13
Drive Tuning .................................................................................................................... 225
NXGPro+ Control Manual
Operating Manual, A5E50491925A
Table of contents
5