User`s manual

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C. Application Note for LAN based communication
The RS-232C command code is been able to execute on LAN.
When you make your application program, you use socket port as a TCP/IP client.
Please refer general technical documents (commercially available) of network control.
Preparation of system setup
(1) Connect with the PC, the displays and LAN HUB with LAN cable. (See page 2.)
(2)
The Main Power Switch (AC) of the display is ON. So the modes of the display are DC
On, DC Off or Standby.
(3)
The PC is on.
(4)
Set the OSD menu “LAN SETTING".
DHCP CLIENT
Select whether to use DHCP client or not.
Select OFF when not using it, and select ON when using it.
IP ADDRESS
Set the IP address of the monitor.
Default address is 192.168.0.10. (It depends on model.)
SUBNET MASK
Set the gateway mask.
Set it to 255.255.255.0 for normal use.
DEFAULT GATEWAY
Set the IP address of the gateway router to externally
connect the local area
including the monitor.
Default address is 192.168.0.1. (It depends on each model.)
(5)
Read the OSD menu “LAN SETTING" for control program.
PORT
Read the port number.
Default number is 63007. (It depends on model. MDT652S 63007 or 3007)
Communication protocol order
(1) Open socket port ‘63007’ of the display IP address on the PC as a TCP/IP client.
(On Windows PC, the port is “Winsock”. On Linux PC, the port is “socket”.)
(2)
Send RS-232C command code on TCP/IP protocol from the PC.
(Sending ‘Read command’ at first is recommended for confirming communication
condition and display condition.)
(3)
Receive RS-232C command code on TCP/IP protocol from the display.
Note: This LAN command protocol has no NETWORK CERTIFICATION feature. When you don’t use
in private network, you may change the IP address sometimes for low level security.