Ebyte ME31-AAAX2240, Руководство пользователя, Страница: 2 / 34

Chengdu Ebyte Electronic Technology Co.,Ltd. ME31-AAAX2240_UserManul_EN
Copyright ©2012–2022,Chengdu Ebyte Electronic Technology Co.,Ltd
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Contents
Chapter 1 Product overview ...........................................................................................................................................2
1.1 Introduction...................................................................................................................................................... 2
1.2 Features............................................................................................................................................................ 2
1.3 Application typology diagram ..........................................................................................................................3
Chapter 2 Quick start ......................................................................................................................................................4
2.1 Devices required...............................................................................................................................................4
2.2 Device connection............................................................................................................................................5
2.2.1 RS485 connection................................................................................................................................. 5
2.2.2 AI analog input connection................................................................................................................... 5
2.2.3 DI switch input connection................................................................................................................... 6
2.2.4 Relay output connection........................................................................................................................6
2.2.5 Simple use............................................................................................................................................. 6
2.3 Parameter configuration ...................................................................................................................................7
2.4 Control test....................................................................................................................................................... 8
2.4.1 Modbus TCP control............................................................................................................................. 8
2.4.2 Modbus RTU control............................................................................................................................ 9
Chapter 3 Technical indicator...................................................................................................................................... 10
3.1 Specification and parameter...........................................................................................................................10
3.2 Device default parameter ............................................................................................................................... 11
3.3 Dimensions.....................................................................................................................................................12
3.4 Ports and indicators........................................................................................................................................13
Chapter 4 Product function introduction......................................................................................................................15
4.1 DO output.......................................................................................................................................................15
4.1.1 Level output........................................................................................................................................ 15
4.1.2 Pulse output.........................................................................................................................................15
4.1.3 Follow mode........................................................................................................................................15
4.1.4 Power on state..................................................................................................................................... 15
4.2 DI input...........................................................................................................................................................15
4.2.1 Switch input DI acquisition................................................................................................................ 15
4.2.2 Input filtering...................................................................................................................................... 16
4.2.3 Input count.......................................................................................................................................... 16
4.3 Active upload..................................................................................................................................................16
4.4 AI input...........................................................................................................................................................16
4.4.1 Analog range....................................................................................................................................... 16
4.4.2 AI original value and engineering value of analog input................................................................... 17
4.4.3 Input filter parameters .........................................................................................................................17
4.4.4 Input calibration.................................................................................................................................. 18
4.5 Modbus gateway............................................................................................................................................ 18
4.6 Active upload..................................................................................................................................................18
4.7 Custom Module Information..........................................................................................................................18
4.7.1 Modbus address...................................................................................................................................18
4.7.2 Module name.......................................................................................................................................18