Vacon NXI User Manual

vacon nxi

®

inverters

fi9-fi14

user manual

AT LEAST THE 10 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, DC supply cable, and mains fuses, and check

the cable connections. Read Chapters 6.1.1.1 –

5. Follow the installation instructions, see Chapter 6.1.1.8.

6. The sizes and earthing of control connections are explained in Chapter 6.2.1.

7. If the Start-Up wizard is active, select the language you want the keypad and the

6.1.1.6.

application to use and confirm by pressing the enter button. If the Start-Up
wizard is not active, follow the instructions in 7a and 7b below.

8. 7a. Select the language of the keypad from Menu M6, page 6.1. Instructions on

using the keypad are given in Chapter 7.

9. 7b. Select the application you want to use from Menu M6, page 6.2. Instructions

on using the keypad are given in Chapter 7.

10. All parameters have factory default values. To ensure proper operation, check

the rating plate data for the values below and the corresponding parameters of
parameter group G2.1.

• nominal voltage of the motor

• nominal frequency of the motor

• nominal speed of the motor

• nominal current of the motor

• motor cosϕ

All parameters are explained in the All in One Application Manual.

11. Follow the commissioning instructions, see Chapter 8.

12. The Vacon NX Inverter is now ready for use.

Vacon Plc is not responsible for the use of the inverters against the
instructions.

CONTENTS

VACON NXI USER’S MANUAL

INDEX

1 SAFETY
2 EU DIRECTIVE
3 RECEIPT OF DELIVERY
4 TECHNICAL DATA
5 INSTALLATION
6 CABLING AND CONNECTIONS
7 CONTROL KEYPAD
8 COMMISSIONING
9 FAULT TRACING