DeviceMaster LT Same Network Segment
Use the following procedure to associate a MAC address to a DeviceMaster LT that is
on the same physical network segment or connected directly to the NIC.
This procedure does not include initially programming the IP address, which was discussed in
Programming the IP Address.
Make sure that you have installed the hardware
(DeviceMaster LT configured the IP address, and
latest version of SocketServer.
If necessary, open the Comtrol Drivers Management Console, Pepperl+Fuchs Comtrol, Inc. > DeviceMaster Drivers Management Console
Highlight the appropriate DeviceMaster LT.
Select the MAC address from the drop-down list, which is on the MAC address label on the DeviceMaster LT.
If the appropriate MAC address is not displayed in the drop-down list,
then it can be one of the following reasons:
The DeviceMaster LT is not on the same network segment
The DeviceMaster LT not powered on or connected to the network
The DeviceMaster LT wrong model was selected during the driver installation
If you programmed the IP address using PortVision DX, the IP address displays in the
IP Mode text box.
Optionally, click Enable SSL Mode
if you want to configure secure COM ports.
The DeviceMaster LT must be configured using IP Mode before you can
enable SSL mode in the driver. For the SSL Mode option in the driver to function,
you must also Enable Secure Data Mode in the
NS-Link web page after configuring the driver.
If SSL Mode is enabled, TCP connections that carry data to/from the
serial ports are encrypted using SSL or TLS security protocols. This includes the following:
TCP connections to the per-serial-port TCP ports (default is 8000, 8001, 8002, ...) are encrypted using SSL/TLS.
TCP connections to TCP port 4606 on which the DeviceMaster LT implements the Pepperl+Fuchs Comtrol, Inc. proprietary serial driver protocol
are encrypted using SSL/ TLS.
Since SSL/TLS can not be used for either UDP data streams or for the Pepperl+Fuchs Comtrol, Inc. proprietary MAC mode Ethernet driver protocol,
both UDP and MAC mode serial data transport features are disabled.
In addition to encrypting the data streams, it is possible to configure the DeviceMaster LT
so that only authorized client applications can connect using SSL/TLS.
See the help system if you need additional information on SSL and the corresponding options.
Click Apply to program the driver with the MAC address of the DeviceMaster LT.
Optionally, you can click the Advanced tab and verify that the
Device Status message indicates that the DeviceMaster LT is active and
You may need to perform some of the following tasks to complete the driver configuration process.
Configure device properties.
For secure COM ports, use the NS-Link web page to enable the
Enable Secure Data Mode option.