Comtrol Modbus TCP Quick Start User Manual
Page 68
68 - Application Socket Configuration
DeviceMaster UP Modbus/TCP Quick Start: 2000477 Rev. G
Application Socket Configuration
5.
If your Ethernet TCP/IP application
requires another device to connect to
it, configure the socket port on the
DeviceMaster UP to Connect mode:
a.
Leave Listen unselected.
b.
Set up the Application Rx Packet
ID Settings. This is recommended
for all application connections and
necessary for installations where
multiple connections can be active
at one time. to Connect-Always.
c.
Set the Connect Port to the socket
port number of your Ethernet application.
d.
Set the Connect IP Address to the IP address of your Ethernet application.
Do not enter the IP address of the DeviceMaster UP or PLC here.
e.
Set Disconnect Mode to Never.
6.
If your Ethernet TCP/IP application is
configured to connect to another
device, configure the socket port on
the DeviceMaster UP to Listen mode:
a.
Select Listen.
b.
Use the default Listen Port on the
DeviceMaster UP of 8xxx or
designate your own.
c.
Set Connect To Mode to Never.
d.
Set Disconnect Mode to Never.
e.
Configure your Ethernet
application to connect to the DeviceMaster UP at the DeviceMaster UP IP address and Listen Port.
7.
If you do not know if your application
will connect to another Ethernet
device, but do know your
application’s socket port and IP
address, you can do the following to
enable both the Listen and Connect
modes:
a.
Select Listen.
b.
Use the default Listen Port on the
DeviceMaster UP of 8xxx or
designate your own.
c.
Set Connect To Mode to Connect-
Always.
d.
Set the Connect Port to the socket port number of your Ethernet application.
e.
Set the Connect IP Address to the IP address of your Ethernet application.
Do not enter the IP address of the DeviceMaster UP or PLC here.
f.
Set Disconnect Mode to Never.
g.
Optionally configure your Ethernet application to connect to the DeviceMaster UP at the
DeviceMaster UP IP address and Listen Port.
Connect Mode Set Up
Listen Mode Set Up
Listen and Connect Mode Set Up