5.1 Mounting and Wiring the Inverter ............................................................................................................... 5-1

5.1.1

Installing the inverter .......................................................................................................................... 5-1

5.1.2

Wiring ................................................................................................................................................. 5-4

5.1.2.1

Removing and mounting the front cover and the wiring plate .................................................... 5-4

5.1.2.2

Input ferrite core diameter ........................................................................................................... 5-7

5.1.3

Screw specifications and recommended wire sizes ............................................................................. 5-7

5.1.3.1

Main circuit terminals ................................................................................................................. 5-7

5.1.3.2

Control circuit terminals (Common to all inverter types) ........................................................... 5-7

5.1.4

Conduits .............................................................................................................................................. 5-7

5.1.5

Wiring precautions .............................................................................................................................. 5-8

5.1.6

Wiring of main circuit terminals and grounding terminals.................................................................. 5-9

5.1.7

Wiring for control circuit terminals ................................................................................................... 5-16

5.1.8

Setting up the slide switches ............................................................................................................. 5-19

5.1.9

USB port ........................................................................................................................................... 5-20

5.2 Mounting and Connecting a Keypad ......................................................................................................... 5-21

5.2.1

Parts required for connection ............................................................................................................ 5-21

5.2.2

Mounting procedure .......................................................................................................................... 5-21

5.3 Operation Using the Keypad ..................................................................................................................... 5-24

5.3.1

LCD monitor, keys and LED indicators on the keypad ..................................................................... 5-24

5.4 Overview of Operation Modes .................................................................................................................. 5-28

5.5 Running Mode .......................................................................................................................................... 5-29

5.5.1

Monitoring the running status ........................................................................................................... 5-29

5.5.2

Setting up frequency and PID commands ......................................................................................... 5-32

5.5.3

Running/stopping the motor .............................................................................................................. 5-36

5.5.4

Remote and local modes ................................................................................................................... 5-36

5.5.5

Changing from keypad operation to external signal (terminal block) operation ............................... 5-37

5.5.6

Monitoring light alarms ..................................................................................................................... 5-37

5.6 Programming Mode .................................................................................................................................. 5-38

5.6.1

Quick Setup ....................................................................................................................................... 5-40

5.6.2

Start-up .............................................................................................................................................. 5-40

5.6.2.1

Set Display Language ................................................................................................................ 5-41

5.6.2.2

Function-Specific Initialization ................................................................................................. 5-42

5.6.2.3

Date/Time Settings .................................................................................................................... 5-42

5.6.2.4

Set Display ................................................................................................................................ 5-45

5.6.3

Function Codes ................................................................................................................................. 5-46

Contents

Chapter 5