Vacon NXP Series User Manual page 5

4 • vacon
6.2.2 Mains and motor cables.............................................................................................................. 33
6.2.3 Thermal supervision of option +ODU ......................................................................................... 42
6.2.4 DC supply and brake resistor cables ......................................................................................... 42
6.2.5 Control cable ............................................................................................................................... 42
6.2.6 Cable and fuse sizes, 380-500V units ........................................................................................ 43
6.2.7 Cable and fuse sizes, 500/525-690V units ................................................................................. 46
7. LOW HARMONIC REGENERATIVE CABINET DRIVE .........................................................................49
7.1 NXC Low-Harmonic Regenerative Cabinet Pre-Charging and MCCB Operating Instructions .. 49
7.1.1 Manual operation (MAN) ............................................................................................................. 49
7.1.2 Remote operation (REM) ............................................................................................................. 50
7.1.3 Automatic operation (AUTO) ....................................................................................................... 51
7.1.4 Circuit-Breaker TRIP due to overload or short-circuit ............................................................ 51
8. INSTALLATION INSTRUCTIONS ......................................................................................................53
8.1 Cable installation and the UL standards ....................................................................................... 54
8.1.1 Cable and motor insulation checks ........................................................................................... 55
8.2 Control unit ...................................................................................................................................... 56
8.2.1 Control connections .................................................................................................................... 57
8.2.2 Control terminal signals ............................................................................................................. 59
8.3 Connecting power supply and internal control cables ................................................................. 63
8.4 Optic fibre cables, signal listing and connections ......................................................................... 64
9. CONTROL KEYPAD .........................................................................................................................65
9.1 Indications on the Keypad display .................................................................................................. 65
9.1.1 Drive status indications .............................................................................................................. 65
9.1.2 Control place indications ............................................................................................................ 66
9.1.3 Status LEDs (green - green - red) ............................................................................................. 66
9.1.4 Text lines ...................................................................................................................................... 66
9.2 Keypad push-buttons ...................................................................................................................... 67
9.2.1 Button descriptions ..................................................................................................................... 67
9.3 Navigation on the control keypad ................................................................................................... 68
9.3.1 Monitoring menu (M1) ................................................................................................................. 70
9.3.2 Parameter menu (M2) ................................................................................................................. 71
9.3.3 Keypad control menu (M3) .......................................................................................................... 73
9.3.4 Active faults menu (M4) .............................................................................................................. 75
9.3.5 Fault history menu (M5) .............................................................................................................. 77
9.3.6 System menu (M6) ....................................................................................................................... 78
9.3.7 Expander board menu (M7) ........................................................................................................ 93
9.4 Further keypad functions ................................................................................................................ 93
10. COMMISSIONING ............................................................................................................................94
10.1 Safety ................................................................................................................................................ 94
10.2 Commissioning of the frequency converter .................................................................................. 94
11. FAULT TRACING .............................................................................................................................97
11.1 Fault time data record .................................................................................................................... 97
11.2 Fault codes ....................................................................................................................................... 98
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