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USR IOT USR-K7 User Manual

Also see for USR-K7: User manual

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Contents
  1. Table Of Contents
  2. Introduction
  3. Basic parameters
  4. Order information
  5. Login
  6. Default parameter test
  7. Data transmission text
  8. Work mode
  9. Diagram 3-2 work mode AT commend
  10. TCP Client
  11. UDP Server mode
  12. TCP Server mode
  13. Httpd Client mode
  14. Hardware
  16. Size
  17. Connection diagram
  18. Parameters configuration
  19. Specific functions
  20. Heartbeat package
  21. Web printing
  22. Customize web
  23. Contact us
  24. Modified history
USR IOT USR-K7 User Manual Manual pdf 16 page image
Super Port User Guide www.usriot.comJinan USR IOT Technology Co., Ltd Sales@usriot.comPage16/342） Usually used for communication with TCP client in LAN, it is suitable for scenarios where thereare no servers on the LAN and multiple computers or mobile phones are requesting data from themodule. As the TCP client ,there are distinctions between connection and disconnection to ensurethe reliable exchange of data.3） This mode supports synchronous baud rate (RFC2217) and Modbus TCP function of USR.4） When K7 work as a TCP server, its max link number is 8.(later expanded to 32)TCP Server mode have 2 parameters: max link number and link type1. max link number: 1 ~ 8;Diagram 3-11 Webpage configuration3.5.Httpd Client modeIn this mode, user’s terminal devices can sent question data to pointed HTTPD server, andthen K7 accepts the data form HTTPD Server, analyze data and sent the results to serial port.Users needn’t pay attention to the data conversion process between the serial port and thenetwork, and only needs simple parameters set to realize the data request from the serial portdevice to the HTTP Server.If the data haven’t pass the K7 and server haven’t disconnect active ,the module willautomatically disconnect.
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USR-K7
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