Campbell NL200, Инструкция по эксплуатации

Страница: 37 / 61

NL200/201 Network Link Interface
26
x
When Bridge Mode is enabled, the datalogger controls how the IP
address is assigned. Make sure your datalogger is connected correctly
to the NL200/201.
x
Try to ping the NL200/201 from your PC. (From the Windows Start
Menu, choose Accessories | Command Prompt. Then type
ping
xxx.xxx.xxx.xxx where xxx.xxx.xxx.xxx is the IP address of your
NL200/201.) If no packets are returned, this indicates that there is no
network connection to that IP address.
5. Make sure the IP address and port number entered in
LoggerNet
/
PC400
/
RTDAQ
match the settings in the NL200/201.
x
Note that PakBus® and serial server communications use different
port numbers. The default port number for PakBus communications
is 6785. The default port number for CS I/O serial server
communications is 6783. The default port number for RS-232 serial
sever communications is 6784. The correct port number must follow
the IP address of the NL200/201 in
LoggerNet Setup
in order for
LoggerNet
to communicate through the NL200/201. For example, if
the NL200/201 is configured as a CS I/O serial server, in
LoggerNet
Setup
, enter the correct IP address of your NL200/201 followed by
:6783 (e.g., 192.168.0.3:6783).
6. If you are unable to communicate with the NL200/201 via the USB cable,
verify that you have installed the latest drivers for the NL200/201. These
can be downloaded from our website at
www.campbellsci.com
.
7. If the NL200/201 is configured as a CS I/O serial server, verify that any
other SDC device attached to the datalogger is using a different SDC
address. For example, if the NL200/201 is configured for SDC7, any other
device attached to the datalogger cannot use SDC7.
8. If communicating over a slow or intermittent connection, it may be
necessary to lower the Maximum Packet Size of the datalogger in
LoggerNet Setup
and/or add Extra Response Time to the PakBus® Port in
LoggerNet Setup
.
9. Reset the NL200/201 to its default settings.
x
If none of the above steps correct your communication problems, reset
the NL200/201 to its default settings. This can be done using the
Factory Defaults button in
DevConfig
or by using the Defaults
command in a telnet session with the NL200/201.
10. Verify you are running the latest revision of firmware (operating system).
It is possible that an issue affecting your ability to communicate via the
NL2xx is resolved in the latest version. The latest firmware version and
its revision history can be found at
www.campbellsci.com/downloads
.
There is no charge for this download. See Appendix D ,
Sending a New OS
to the NL200/201
(p. D-1)
, for instructions on downloading the firmware
revision to the NL2XX.