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ADVANCED SET-UP
Page 122
DOC_DEV_RAS_User guide_A
Machine Access Box RAS
15.4
RAW UDP gateway
15.4.1
Overview
The RAW UDP gateway enables you to connect together a group of serial or IP devices through an IP
network.
The group can include IP devices if they have the software pieces able to receive or transmit serial data
inside UDP.
Serial data transmitted by each device is transmitted to all other serial devices through the IP network.
A table of IP addresses define the list of the devices belonging to the group.
The serial data is encapsulated in the UDP protocol.
The UDP datagram is sent to each destination IP address stored in the table.
15.4.2
Set-up
Select the “gateway” menu and then the “Transparent” menu and then click “RAW UDP”.
Select the “Activate” option.
«
Serial input buffer size”
parameter
(value 1 to 1024)
:
Sets the maximum size of an UDP datagram.
“
End of frame time-
out” parameter
(value 10 ms to 5 sec ) :
Sets the delay the gateway will wait before sending the UDP datagram towards the IP network when no
characters are received from the serial interface.
«
UDP port number» parameter :
Sets the UDP port number.
If the Raw UDP gateway is assigned to both serial COM ports, the UDP port numbers must be different on
each port.
“IP addresses of the destination devices » table :
This table stores the IP addresses of the gateways to which the serial data, encapsulated inside UDP, have to be sent.
A different UDP port number can be entered for each destination IP address.
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