Vacon NXL series User Manual

AT LEAST THE 11 FOLLOWING STEPS OF THE
START-UP QUICK GUIDE MUST BE PERFORMED
DURING THE INSTALLATION AND COMMISSIONING.
IF ANY PROBLEMS OCCUR, PLEASE CONTACT YOUR LOCAL DISTRIBUTOR.
Start-up Quick Guide
1. Check that the delivery corresponds to your order, see Chapter 3.
2. Before taking any commissioning actions read carefully the safety instructions in
Chapter 1.
3. Before the mechanical installation, check the minimum clearances around the unit and
check the ambient conditions in Chapter 5.
4. Check the size of the motor cable, mains cable, mains fuses and check the cable
connections, read Chapter 6.
5. Follow the installation instructions, see Chapter 5.
6. Control cable sizes and the grounding system are explained in Chapter 6.1.1.
7. Instructions on using the keypad are given in Chapter 7.
8. All parameters have factory default values. In order to ensure proper operation, check
the rating plate data for the values below and the corresponding parameters of
parameter group P2.1. See Chapter 8.3.2.
• nominal voltage of the motor, par. 2.1.6
• nominal frequency of the motor, par. 2.1.7
• nominal speed of the motor, par 2.1.8
• nominal current of the motor, par. 2.1.9
• motor power factor, cosϕ, par. 2.1.10
All parameters are explained in the Multi-Control Application Manual.
9. Follow the commissioning instructions, see Chapter 8.
10. The Vacon NXL Frequency Converter is now ready for use.
11. In the end of this manual, you will find a quick help with the default I/O, control panel
menus, monitoring values, fault codes and basic parameters
Vacon Plc is not responsible for the use of the frequency converters against
the instructions.

Vacon NXL series Specifications

General

Output Voltage	0-Uinput
Power Range	0.75 - 30 kW
Control Method	Vector control, V/f control
Enclosure	IP21
Communication Options	Modbus, Profibus, CANopen, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Braking Chopper	Built-in

Summary

Safety

Warnings

Important safety warnings for operating the frequency converter.

Safety Instructions

Guidelines for safe installation and handling of the converter.

Earthing and Earth Fault Protection

Running the Motor Safely

Receipt of Delivery

Technical Data

Power Ratings and Dimensions

Detailed power ratings and physical dimensions for various models.

Technical Specifications and Compliance

Installation Guide

Mounting Procedures

Instructions for physically mounting the frequency converter units.

Cooling Requirements

Cabling and Connections

Power Connections

Diagrams and instructions for making power connections.

Cable Selection and Installation Procedures

UL Standards and Insulation Checks

Control Unit and Connections

Control Keypad Operation

Keypad Display Indicators

Keypad Buttons and Descriptions

Start-up Wizard

Step-by-step guide to the automated start-up programming wizard.

Monitoring Menu (M1)

Parameter Menu (P2)

How to access and edit parameter values.

Keypad Control Menu (K3)

Active Faults and Troubleshooting

Fault History Menu (H5)

System Settings and Information

Modbus and Fieldbus Communication

Commissioning Procedures

Commissioning Safety Precautions

Essential safety directions and warnings before commissioning.

Frequency Converter Commissioning Steps

Step-by-step guide for commissioning the frequency converter.

Essential Basic Parameters

Fault Tracing and Troubleshooting

Fault Tracing Overview

Explains fault detection, display, and reset procedures.

Fault Codes, Causes, and Corrections

Table of fault codes, their causes, and corrective actions.