
Chapter 4 Networking Communication 36
Note: Be sure to power off the HMI-640S before you
connect or disconnect any cable.
3. Power up your TPC-650. After the system boot has been complet-
ed, try accessing the Start/Programs/Communication/Remote
Networking menu.
4. Click Make New Connection to pop up a dialog box, and choose
Direct Connection.
5. Double-click the New Connection icon to connect to the PC.
6. After you have successfully connected to the host PC, just verify
the validity of your RS-232 connection by typing the host name of
your host PC in the Address Bar of your Windows CE Explorer.
Press Enter to search for the host PC. If the connection has been
successful, you will see the network shares that are available from
the host PC.
4.4 Simple Networking via a Hub
If you want to connect your TPC-650 and the host PC only through
RJ-45 ports, you must use twisted-pair cables to connect both to a
central hub. Note that this network configuration is essentially the
same as Ethernet, despite a configuration of merely two end nodes.
After you have established a proper connection, you can verify the
network communication by following the procedure described above.