Xantrex ENET-XFR, Operating Manual

Page: 34 / 100

Installation and Configuration
2–12 TM-XR9B-01XN
Configuring for Ethernet or RS-232
This interface card can be configured for Ethernet communication, or for
RS-232 communication, but not both simultaneously. From the factory,
the instrument will be configured for Ethernet communication. Therefore
you should only need to follow these instructions if you are switching
over to
RS-232 , or back to Ethernet . To switch between the two
configurations, you must change internal jumpers on the interface card.
See
“Changing Internal Jumpers” on page 2–8 . Also refer to Table 2-2
and Figure 2-3 on page 2–6 to locate the corresponding jumpers.
When you have finished changing the jumper positions, ensure that the
baud rate, flow control, and power-on state are configured properly for
your new setup. These settings are also changed by adding or removing
jumpers, so it is best to perform this adjustment, if necessary, while the
interface card is accessible. Refer to
“Baud Rate Selection” on page 2–18 ,
“Flow Control Selection” on page 2–19 and “Remote/Local Mode
Startup” on page 2–20 for more detailed information on how to
reconfigure these settings.
Table 2-5 Jumper positions for Ethernet or RS-232
Jumper RS-232 Ethernet
J3 1-2 2-3
J4 1-2 2-3
J5 1-2 2-3
J6 1-2 2-3
Note:
If you are switching the interface card back to Ethernet it is
recommended to set the baud rate to 9600, turn flow control off, and
have the unit power-on in remote mode (these are the default settings).
TM-XR9B-01XN.book Page 12 Monday, April 19, 2004 9:00 AM