Waveshare UART TO ETH, User Manual

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RS485 TO ETH ( B)
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CONTENT
目录
Figure 2 Connection diagram
.......................................................................................................................3
2 . 1 . HARDWARE FEATURES .......................................................................................................... 3
2 . 2 . SOFTWARE FEATURES ........................................................................................................... 4
Table 1 Technical parameters
......................................................................................................................6
4 . 1 . HARDWARE DESCRIPTION ...................................................................................................9
Figure 3 Front view
...................................................................................................................................... 9
Figure 4 Power supply, network port
........................................................................................................ 10
Figure 5 The back of the device
.................................................................................
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4 . 2 . HARDWARE CONNECTION .................................................................................................13
4 . 3 . SOFTWARE INSTALLATION ................................................................................................13
Table 3 Software description
.....................................................................................................................13
Figure 7 Device list
..................................................................................................................................... 14
Figure 8 Device parameters
....................................................................................................................... 15
Table 4 Parameter meaning
.......................................................................................................................15
Add virtual serial port
................................................................................................................................ 21
Enable Modbus TCP function
.....................................................................................................................24
Modbus TCP as client .................................................................................................................................24
Web login interface
....................................................................................................................................25
Web configuration interface
......................................................................................................................26
5 . 2 . DIRECT TCP/ IP COMMUNICATION MODE
..........................................................................................................................................................28
5 . 2 . 1 . TCP CLIENT MODE
..................................................................................................................28
5 . 2 . 2 . CLIENT CONNECTS TO MULTIPLE SERVERS ................................................... 29
5 . 2 . 3 . TCP SERVER MODE ................................................................................................31
5 . 2 . 4 . ACTING AS BOTH A CLIENT AND A SERVER ...................................................31
5 . 2 . 5 . UDP MODE ................................................................................................................................32
6 . 1 . NETWORK PHYSICAL CONNECTION ................................................................................35
6 . 2 . NETWORK TCP CONNECTION ........................................................................................... 35
6 . 3 . DATA SENDING AND RECEIVING ..................................................................................... 36
6 . 4 . VIRCOM REMOTE MONITORING DATA ......................................................................... 36
7 . MODBUS ADVANCED FUNCTIONS ............................................................................................ 38
7 . 1 . ENABLE MODBUS GATEWAY ............................................................................................ 38
7 . 4 . MULTI - HOST FUNCTION .....................................................................................................41
7 . 6 . MODBUS UNDER MULTI - DESTINATION IP ................................................................... 44
8 . REGISTRATION PACKAGE AND HEARTBEAT PACKAGE
.......................................................44
8 . 1 . 1 . SEND MAC ADDRESS ON CONNECTION ..........................................................45
8 . 1 . 2 . REALCOM AGREEMENT .........................................................................................................45
8 . 1 . 3 . CUSTOM REGISTRATION PACKAGE
..................................................................46
8 . 1 . 4 . CONFIGURATION FILE ........................................................................................................... 47
8 . 2 . HEARTBEAT PACKAGE .........................................................................................................48
8 . 2 . 1 . IMPLIED HEARTBEAT ............................................................................................................. 48
8 . 2 . 2 . REALCOM PROTOCOL ........................................................................................... 49
8 . 2 . 3 . CUSTOM HEARTBEAT PACKAGE ........................................................................49
9 . REMOTE DEVICE MANAGEMENT .............................................................................................. 49