HF2211 Serial Server Device User Manual
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3.9. UART Frame Scheme ..........................................................................................................35
3.9.1. UART Free-Frame ............................................................................................................ 35
3.9.2. UART Auto-Frame ........................................................................................................... 35
3.9.3. Tag Function .................................................................................................................... 36
3.10. Modbus Protocol ...............................................................................................................36
3.11. Cli Command .....................................................................................................................37
3.12. UART Flow Control and RS485 Function .......................................................................37
3.13. Firmware Upgrade .............................................................................................................38
3.14. Web Page Function ...........................................................................................................39
3.15. Auto-IP Function ...............................................................................................................39
3.16. NTP Function .....................................................................................................................39
3.17. Heartbeat Function ...........................................................................................................40
3.18. UART Fast Config..............................................................................................................40
3.19. Other Function...................................................................................................................40
4. CLI COMMAND NOTES ....................................................................................................... 42
4.1. Working Mode ................................................................................................................42
4.1.1. Switch Transparent Transmission Mode to Cli Command Mode .................................... 42
4.2. Cli Command Overview .................................................................................................43
4.2.1. Cli Command Format ...................................................................................................... 46
4.2.1.1. Show Command ........................................................................................................... 46
4.2.1.2. SYS Directory ............................................................................................................... 47
4.2.1.3. SYS/Auth Directory ...................................................................................................... 47
4.2.1.4. SYS/Auth/User Command ............................................................................................ 47
4.2.1.5. SYS/Auth/Password Command ................................................................................... 48
4.2.1.6. SYS/Network Directory ................................................................................................. 48
4.2.1.7. SYS/Network/Show Command .................................................................................... 48
4.2.1.8. SYS/Network/DHCP Command ................................................................................... 48
4.2.1.9. SYS/Network/DNS Command ...................................................................................... 48
4.2.1.10. SYS/Network/Mode Command................................................................................... 49
4.2.1.11. SYS/Network/Hostname Instruction ........................................................................... 49
4.2.1.12. SYS/Telnet Instruction ................................................................................................ 49
4.2.1.13. SYS/Web Instruction .................................................................................................. 50
4.2.1.14. SYS/MAC Instruction .................................................................................................. 50
4.2.1.15. SYS/JCMD Instruction ................................................................................................ 50
4.2.1.16. SYS/NTP Instruction................................................................................................... 50
4.2.1.17. UART Directory .......................................................................................................... 51
4.2.1.18. UART/Show Instruction .............................................................................................. 51
4.2.1.19. UART/Baudrate Instruction......................................................................................... 51
4.2.1.20. UART/Databits Instruction .......................................................................................... 51
4.2.1.21. UART/Stopbits Instruction .......................................................................................... 52
4.2.1.22. UART/Parity Instruction .............................................................................................. 52
4.2.1.23. UART/Buf Directory .................................................................................................... 52
4.2.1.24. UART/Buf/Bufsize Instruction ..................................................................................... 52
4.2.1.25. UART/Buf/GapTime Instruction .................................................................................. 53
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