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CONTENTS
High-function General-purpose Inverter RX2 Series User’s Manual
Section 2 Design
2-1 Installation.............................................................................................................................. 2-4
2-1-1 Inverter Installation ..................................................................................................................... 2-4
2-1-2 Precaution for Installation ........................................................................................................... 2-4
2-1-3 Installation Environment ............................................................................................................. 2-7
2-2 Removal of Each Part.......................................................................................................... 2-16
2-2-1 Removing Cover....................................................................................................................... 2-16
2-2-2 Terminal Blocks......................................................................................................................... 2-17
2-2-3 Preparing Backing Plate ........................................................................................................... 2-18
2-3 Wiring ................................................................................................................................... 2-20
2-3-1 Standard Connection Diagram ................................................................................................. 2-20
2-3-2 Arrangement and Function of Main Circuit Terminal Block....................................................... 2-21
2-3-3 Arrangement and Function of Control Circuit Terminal Block ................................................... 2-22
2-3-4 Wiring for Main Circuit Terminals.............................................................................................. 2-32
2-3-5 Wiring for Control Circuit Terminals .......................................................................................... 2-59
2-3-6 Wiring for PG Option Unit ......................................................................................................... 2-63
2-3-7 Wiring for RS485-Communication Terminals............................................................................ 2-71
2-3-8 Wiring for Digital Operator ........................................................................................................ 2-73
2-3-9 Wiring for STO Function ........................................................................................................... 2-73
2-3-10 Conditions of Conformity of EU Directives................................................................................2-75
2-3-11 Compatibility Conditions of UL/CSA Standards........................................................................ 2-77
2-3-12 Korean Radio Regulation (KC) ................................................................................................. 2-80
2-3-13 Reference Manual for Options.................................................................................................. 2-80
Section 3 Operation
3-1 Overview of LCD Operator....................................................................................................3-3
3-1-1 Part Names and Descriptions..................................................................................................... 3-3
3-1-2 Names of Operation Keys........................................................................................................... 3-4
3-1-3 LCD Display................................................................................................................................ 3-5
3-1-4 Transition of Screen Display......................................................................................................3-11
3-1-5 How to Set Battery and the Time Setting.................................................................................. 3-12
3-2 Parameter Settings.............................................................................................................. 3-14
3-2-1 Scroll Mode............................................................................................................................... 3-14
3-2-2 Concurrent Monitor Mode......................................................................................................... 3-18
3-3 Monitor Function ................................................................................................................. 3-21
3-3-1 Three-line Monitor Screen ........................................................................................................ 3-21
3-3-2 Setting Screen “Concurrent Monitor”........................................................................................ 3-22
3-3-3 Monitor with Large Characters.................................................................................................. 3-23
3-4 Error History Display........................................................................................................... 3-24
3-4-1 Trip History ............................................................................................................................... 3-24
3-4-2 Retry History............................................................................................................................. 3-25
3-5 Data Copy Function............................................................................................................. 3-27
3-5-1 Read Function .......................................................................................................................... 3-27
3-5-2 Write Function........................................................................................................................... 3-28
3-6 System Settings................................................................................................................... 3-30
3-7 Changing the Data Indicated at the Bottom Center ......................................................... 3-32
3-8 Parameter Function............................................................................................................. 3-33
3-8-1 Parameter Preservation Function............................................................................................. 3-33
3-8-2 Limiting Displayed Parameters................................................................................................. 3-34
3-8-3 Saving Automatically Changed Parameters ............................................................................. 3-44
3-8-4 Protecting Parameters by Password ........................................................................................ 3-45
3-9 Display Fixation Function...................................................................................................3-47
3-10 Error Operation on the LCD Operator ............................................................................... 3-48
3-10-1 Selection of Operation at Disconnection of LCD Operator ....................................................... 3-48
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