Jetter JVM-407B-HMI, Руководство пользователя

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JVM-407B Programming
10.6 User-programmable IP interface
The user-programmable IP interface allows to send or receive any data via
Ethernet interface on the JVM-407B using TCP/IP or UDP/IP. When using this
feature, data processing is completely carried out by the application program.
The user-programmable IP interface allows the programmer to carry out data
exchange via Ethernet connections which do not use standard protocols, such
as FTP, HTTP, JetIP or Modbus/TCP. The following applications are possible:

Server
 Client
 TCP/IP

UDP/IP
To be able to program user-programmable IP interfaces the following
knowledge of data exchange via IP networks is required:
 IP addressing (e.g. IP address, port number, subnet mask)
 TCP (e.g. connection establishment/termination, data stream, data backup)
 UDP (e.g. datagram)
For communication via user-programmable IP interface, the programmer must
not use any ports which are already used by the operating system of the
controller. Therefore, do not use the following ports:
Protocol Port number Default value User
TCP Depending on the
FTP client
20 FTP server (data)
TCP 21 FTP server (controller)
TCP 23 System logger
TCP 80 HTTP server
TCP From the file
/EMAIL/email.ini
25, 110 E-mail client
TCP 502 Modbus/TCP server
TCP, UDP 1024 - 2047 Various
TCP, UDP IP configuration 50000, 50001 JetIP
TCP IP configuration 52000 Debug server
The user-programmable
IP interface
Applications
Required programmer's
skills
Restrictions