3
Contents
1. Summary
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5
2. Features
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8
2.1 Hardware characteristics
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8
2.2 Software functions
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8
2.3 Advanced software features
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9
3. Technical Parameters
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10
4. Instructions
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10
5.1 Hardware
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10
5.2 Hardware Connection
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14
5.3 Software Installation
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14
5.4 Parameter Configuration
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15
5.5 TCP communication test
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21
5.6 Virtual serial port test
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22
5.7 Modbus TCP test
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25
5.8 Web Configuration
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26
5. Work Mode and Transfer Protocol
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28
5.1 Virtual Serial Mode
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29
5.2 Direct TCP/IP Communication Mode
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29
5.1.1 TCP Client Mode
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30
5.1.2 The Client connects to Multiple Servers
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31
5.1.3 TCP Server Mode
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33
5.1.4 Be both Client and Server
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33
5.1.5 UDP Mode
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34
5.3 Device Pairs-connect Mode
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35
6. Device Debugging
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37
6.1 Network Physical Connection
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37
6.2 Network TCP Connection
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37
6.3 Data Sending and Receiving
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38
6.4 ZLVircom Remotely Monitor Data
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39
7. Modbus Advanced Features
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40
7.1 Enable Modbus Gateway
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40
7.2 Storage Modbus Gateway
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41
7.3 Disable Storage Functionality
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44
7.4 Multi-host Function
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45
7.5 Multi-host Parameter
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46
7.6 Modbus Under Multi-destination IP
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48
8. Registration Pack and Heartbeat Pack
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48
8.1 Registration Packet
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48
8.1.1 Connect to send MAC Addresses
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49
8.1.2 Realcom Agreement
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49
8.1.3 Custom Registry
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50
8.1.4 Transcode Configuration Files
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51