2
Preface
Foreword
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3
1
Overview
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4
1.1
Product Introduction
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4
1.2
Characteristics
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4
1.3
Application areas
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5
2 Performance Index
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5
2.1
Electrical characteristics
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5
2.2
Use environment
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6
3 Installation
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6
3.1
Mounting dimensions
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6
3.2
Installation method
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7
3.3
4 Driver ports and wiring
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7
4.1
Schematic diagram of wiring
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7
4.2
Port Definition
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8
5
Instructions for setting the dial switch
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12
6
Communication and communication protocol description
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13
6.1
Network layout
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14
6.2
Communication protocol
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14
6.3
Return to zero function
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20
6.4
MODBUS Common function code
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21
6.5
CRC Validation routines
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23
7
Warranty and after-sales service
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24