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Vacon NXA series User Manual
Active front end unit (afe) air cooled
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Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Vacon
Vacon
1 Safety
Warnings
Cautions
Grounding and Earth Fault Protection
Electro-Magnetic Compatibility (EMC)
Using an RCD or an RCM Device
2 EU Directive
CE Marking
EMC Directive
Introduction
Technical Criteria
VACON Active Front End EMC Classification
Manufacturer's Declaration of Conformity
3 Receipt of Delivery
Type Designation Code for the AFE Unit
Type Designation Code for the LCL Filter
Type Designation Code for the Pre-Charging Components
Storage
Capacitor Reforming
Maintenance
Lifting the Modules
Lifting the LCL Filters
Disposal
4 Active Front End (AFE)
Introduction
Active Front End Unit Block Diagram
Active Front End Enclosure Sizes
Active Front End Unit Technical Data
LCL Filter Technical Data
Application
Diagrams
Connection between Control Unit and Power Unit
LCL Wiring Diagram
Active Front End Power Ratings
VACON® NXA; DC Voltage 380-500 V
VACON® NXA; DC Voltage 525-690 V
Active Front End Unit - Dimensions
LCL Filter - Dimensions
Active Front End Unit - Fuse Selection
Introduction
Fuses; Mains Voltage 380-500 V
Fuses; Mains Voltage 525-690 V
Active Front End Unit - Circuit Breaker Selection
Main Contactor
Pre-Charging Circuit
Paralleling
Common Pre-Charging Circuit
Each Active Front End Unit Has the Pre-Charging Circuit
Derating
Ambient Temperature
High Altitude Installation
5 Installation
Mounting
Active Front End Unit
LCL Filter
Control Box
Cooling
Active Front End Unit
LCL Filter
Arranging Ventilation of the Enclosure
Steering Air Flow
Power Connection
AC Connection
DC Connection
Cable Installation and the UL Standards
LCL Filter Fan Power Supply
Control Unit
Control Unit Components
Control Voltage (+24V/EXT +24V)
Control Unit Cabling
Galvanic Isolation Barriers
6 Control Keypad
Indicators on the Keypad Display
Drive Status Indications
Status Leds (Green - Green - Red)
Text Lines
Keypad Push-Buttons
Buttons Descriptions
Navigation on the Control Keypad
Monitoring Menu (M1)
Parameter Menu (M2)
Keypad Control Menu (M3)
Active Fault Menu (M4)
Fault Types
Fault Codes
Fault History Menu (M5)
System Menu (M6)
7 Appendices
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See also:
Maintenance Manual
,
Operating Manual
vacon nx
®
ac drives
active front end unit (afe)
air cooled
user manual
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