Vacon NX series User Manual

vacon • 4
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4.16.2 High altitude installation..................................................................................................51
5. Installation.....................................................................................................52
5.1 Mounting...........................................................................................................................52
5.1.1 Active Front End Unit .......................................................................................................52
5.1.2 LCL filter ..........................................................................................................................54
5.1.3 Control Box.......................................................................................................................56
5.2 Cooling..............................................................................................................................59
5.2.1 Active Front End unit........................................................................................................59
5.2.2 LCL filter ..........................................................................................................................63
5.2.3 Arranging ventilation of the enclosure............................................................................66
5.2.4 Steering air flow...............................................................................................................67
5.3 Power connection.............................................................................................................70
5.3.1 AC connection ..................................................................................................................70
5.3.2 DC connection ..................................................................................................................70
5.3.3 Cable installation and the UL standards .........................................................................70
5.3.4 LCL filter Fan power supply.............................................................................................70
5.4 Control unit ......................................................................................................................75
5.4.1 Control unit components .................................................................................................75
5.4.2 Control voltage (+24V/EXT +24V)......................................................................................75
5.4.3 Control unit cabling..........................................................................................................76
5.5 Galvanic isolation barriers...............................................................................................82
6. Control Keypad ..............................................................................................83
6.1 Indicators on the keypad display .....................................................................................84
6.1.1 Drive status indications....................................................................................................84
6.1.2 Status LEDs (green – green – red) ..................................................................................84
6.1.3 Text Lines .........................................................................................................................85
6.2 Keypad push-buttons .......................................................................................................85
6.2.1 Buttons descriptions........................................................................................................86
6.3 Navigation on the control keypad ....................................................................................87
6.3.1 Monitoring menu (M1)......................................................................................................88
6.3.2 Parameter menu (M2).....................................................................................................89
6.3.3 Keypad control menu (M3)...............................................................................................91
6.3.4 Active fault menu (M4) .....................................................................................................91
6.3.5 Fault types........................................................................................................................92
6.3.6 Fault codes.......................................................................................................................93
6.3.7 Fault history menu (M5)...................................................................................................95
6.3.8 System menu (M6) ..........................................................................................................96
7. Appendices...................................................................................................106

Vacon NX series Specifications

General

Product type	AC Drive
Output voltage range	0-Uin
Frequency range	0-500 Hz
Enclosure classes	IP00, IP21
Mounting types	Wall
Braking chopper	Integrated or external
EMC filter	Built-in or external
Control modes	Scalar, Vector
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Communication options	Modbus, Profibus, CANopen, Ethernet
Ambient temperature range	-10°C to +50°C
Cooling method	Air-cooled