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6.1.5 Installation instructions ....................................................................................................49
6.1.5.1 Stripping lengths of motor and mains cables ...........................................................50
6.1.5.2 Vacon NX frames and installation of cables..............................................................51
6.1.6 Cable selection and unit installation in accordance with the UL standards..................59
6.1.7 Cable and motor insulation checks ..................................................................................59
6.2 Control unit ....................................................................................................................................60
6.2.1 Control connections ..........................................................................................................61
6.2.1.1 Control cables.............................................................................................................62
6.2.1.2 Galvanic isolation barriers .........................................................................................62
6.2.2 Control terminal signals ...................................................................................................63
6.2.2.1 Digital input signal inversions....................................................................................64
6.2.2.2 Jumper selections on the OPT-A1 basic board.........................................................65
7. CONTROL KEYPAD ........................................................................................................... 67
7.1 Indications on the Keypad display.................................................................................................67
7.1.1 Drive status indications.....................................................................................................67
7.1.2 Control place indications ..................................................................................................68
7.1.3 Status LEDs (green – green – red) ...................................................................................68
7.1.4 Text lines ...........................................................................................................................68
7.2 Keypad push-buttons.....................................................................................................................69
7.2.1 Button descriptions...........................................................................................................69
7.3 Navigation on the control keypad..................................................................................................70
7.3.1 Monitoring menu (M1).......................................................................................................72
7.3.2 Parameter menu (M2).......................................................................................................73
7.3.3 Keypad control menu (M3)................................................................................................75
7.3.3.1 Selection of control place...........................................................................................75
7.3.3.2 Keypad reference .......................................................................................................76
7.3.3.3 Keypad direction.........................................................................................................76
7.3.3.4 Stop button activated..................................................................................................76
7.3.4 Active faults menu (M4).....................................................................................................77
7.3.4.1 Fault types ..................................................................................................................78
7.3.4.2 Fault codes .................................................................................................................79
7.3.4.3 Fault time data record................................................................................................83
7.3.5 Fault history menu (M5)....................................................................................................84
7.3.6 System menu (M6).............................................................................................................85
7.3.6.1 Language selection ....................................................................................................87
7.3.6.2 Application selection ..................................................................................................87
7.3.6.3 Copy parameters ........................................................................................................88
7.3.6.4 Parameter comparison ..............................................................................................90
7.3.6.5 Security .......................................................................................................................91
7.3.6.6 Keypad settings ..........................................................................................................93
7.3.6.7 Hardware settings ......................................................................................................94
7.3.6.8 System info .................................................................................................................96
7.3.7 Expander board menu (M7).............................................................................................100
7.4 Further keypad functions ............................................................................................................100
8. COMMISSIONING............................................................................................................ 101
8.1 Safety............................................................................................................................................101
8.2 Commissioning of the frequency converter................................................................................101
9. FAULT TRACING............................................................................................................. 103
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