Table of Contents
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Table of Contents
1. Overview of KR20 WIRELESS UNIT ........................................................................................ 1-1
1.1 Overview.................................................................................................................................................... 1-2
1.1.1 Features .......................................................................................................................................... 1-2
1.1.2 Communication style ....................................................................................................................... 1-3
1.2 Product constructions ................................................................................................................................ 1-8
1.3 Restrictions ................................................................................................................................................ 1-9
1.3.1 Communication restrictions for wired side ...................................................................................... 1-9
1.3.2 Functions Restrictions ................................................................................................................... 1-10
1.4 Setting tool............................................................................................................................................... 1-11
1.4.1 What is setting tool? ...................................................................................................................... 1-11
1.4.2 System requirements .................................................................................................................... 1-12
1.4.3 Applicable cable ............................................................................................................................ 1-12
2. Parts Name and Functions....................................................................................................... 2-1
2.1 Parts name and functions.......................................................................................................................... 2-2
2.2 Wiring......................................................................................................................................................... 2-4
2.2.1 Power supply connector .................................................................................................................. 2-4
2.2.2 RS232C connector .......................................................................................................................... 2-4
2.2.3 RS485 terminal block (only AKR2002)............................................................................................ 2-4
2.2.4 I/O terminal block (only AKR20X5).................................................................................................. 2-5
2.3 Switches .................................................................................................................................................... 2-7
2.4 Indicator LEDs ......................................................................................................................................... 2-11
2.5 Antenna ................................................................................................................................................... 2-12
3. Initial Settings ........................................................................................................................... 3-1
3.1 Flow to introduce ....................................................................................................................................... 3-2
3.2 Initial setting of wireless unit...................................................................................................................... 3-4
3.2.1 Setting of operating mode ............................................................................................................... 3-4
3.2.2 Setting of communication channel .................................................................................................. 3-5
3.2.3 Setting of Unit No. (Master, Slave).................................................................................................. 3-5
3.2.4 Setting of MODE switches............................................................................................................... 3-5
3.2.5 Setting of serial communication conditions ..................................................................................... 3-6
3.3 Install setting tool software ........................................................................................................................ 3-7
3.4 Start wireless unit ...................................................................................................................................... 3-8
3.4.1 Power supply ON/OFF .................................................................................................................... 3-8
4. Register Slave ........................................................................................................................... 4-1
4.1 Register slave ............................................................................................................................................ 4-2
4.1.1 Register slave.................................................................................................................................. 4-2
1-2
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Table of Contents
Troubleshooting
