Vacon NXA series Manuals

Manuals and User Guides for Vacon NXA series. We have 1 Vacon NXA series manual available for free PDF download: User Manual

Vacon NXA series User Manual

Vacon NXA series User Manual (122 pages)

active front end unit (afe) air cooled

Brand: Vacon | Category: Controller | Size: 9 MB

Table of Contents

Table of Contents
3
Vacon
5
Vacon
6
1 Safety

7
2 EU Directive

11
- CE Marking
  11
- EMC Directive
  11
- Introduction
  11
- Technical Criteria
  11
- VACON Active Front End EMC Classification
  11
- Manufacturer's Declaration of Conformity
  11
3 Receipt of Delivery

13
- Type Designation Code for the AFE Unit
  13
- Type Designation Code for the LCL Filter
  14
- Type Designation Code for the Pre-Charging Components
  15
- Storage
  16
- Capacitor Reforming
  16
- Maintenance
  17
- Lifting the Modules
  18
- Lifting the LCL Filters
  20
- Disposal
  22
4 Active Front End (AFE)

23
- Introduction
  23
- Active Front End Unit Block Diagram
  25
- Active Front End Enclosure Sizes
  26
- Active Front End Unit Technical Data
  28
- LCL Filter Technical Data
  31
- Application
  32
- Diagrams
  32
- Connection between Control Unit and Power Unit
  32
- LCL Wiring Diagram
  34
- Active Front End Power Ratings
  38
- VACON® NXA; DC Voltage 380-500 V
  38
- VACON® NXA; DC Voltage 525-690 V
  39
- Active Front End Unit - Dimensions
  40
- LCL Filter - Dimensions
  40
- Active Front End Unit - Fuse Selection
  41
- Introduction
  41
- Fuses; Mains Voltage 380-500 V
  41
- Fuses; Mains Voltage 525-690 V
  44
- Active Front End Unit - Circuit Breaker Selection
  46
- Main Contactor
  47
- Pre-Charging Circuit
  48
- Paralleling
  49
- Common Pre-Charging Circuit
  49
- Each Active Front End Unit Has the Pre-Charging Circuit
  51
- Derating
  52
- Ambient Temperature
  52
- High Altitude Installation
  53
5 Installation

54
- Mounting
  54
- Active Front End Unit
  54
- LCL Filter
  56
- Control Box
  58
- Cooling
  61
- Active Front End Unit
  61
- LCL Filter
  65
- Arranging Ventilation of the Enclosure
  68
- Steering Air Flow
  69
- Power Connection
  72
- AC Connection
  72
- DC Connection
  72
- Cable Installation and the UL Standards
  72
- LCL Filter Fan Power Supply
  72
- Control Unit
  77
- Control Unit Components
  77
- Control Voltage (+24V/EXT +24V)
  77
- Control Unit Cabling
  78
- Galvanic Isolation Barriers
  84
6 Control Keypad

85
- Indicators on the Keypad Display
  86
- Drive Status Indications
  86
- Status Leds (Green - Green - Red)
  86
- Text Lines
  87
- Keypad Push-Buttons
  87
- Buttons Descriptions
  88
- Navigation on the Control Keypad
  89
- Monitoring Menu (M1)
  90
- Parameter Menu (M2)
  91
- Keypad Control Menu (M3)
  93
- Active Fault Menu (M4)
  93
- Fault Types
  94
- Fault Codes
  95
- Fault History Menu (M5)
  97
- System Menu (M6)
  98
7 Appendices

108

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