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The Display page is where you set the "friendly names" of the device and all the inputs, and set the units that
you want temperature displayed in.
At the top of the page select whether you want the temperature displayed in Celsius or Fahrenheit degrees.
You also have the option of entering an offset for the temperature display. As is explained on the page, you
should not change the factory setting unless your SPM-200 is mounted somewhere with very little airflow. In
that case the heat generated by the SPM-200 itself might cause the display to read a bit high.
The most important thing to do on this page is to set the name of this SPM-200, and more meaningful names
for all of the inputs.
As always, remember to select "Save Changes" or your changes will not take effect.
5.2 Configuration Page
The last page is the Configuration page. We've already described how to set the date and time and the IP
address on. Here we will discuss the rest of the entries.
The top of the Configuration page looks like this:
FIGURE 12: Top of Configuration Page
5.2.1 Reset All to Default Values
The first entry allows you to reset the configuration settings to the defaults. It will restore all the friendly names
to the defaults, as well as other configuration settings including account names and passwords you may have
made. However, it will not change the IP address.
Caution: When using the "Reset All to Default Values" button, remember to re-enter your account names and
passwords.
5.2.2 Refresh DNS Cache
The DNS cache in the SPM-200 relates easy to remember web site names like "NewmarPower.com" to the IP
address 192.220.29.161, which is the actual IP address of Newmar's web server. The SPM-200 fills the cache
with information from the DNS server that was set up in the Network configuration section. You can force the
SPM-200 to empty the DNS cache and get new information from the DNS server if you want to.
5.2.3 Zero Current Channel (Shunt)
"Zero Current Channel" allows you to zero out any offset in the Shunt Current Channel. This channel measures
a DC current by reading the (very small) voltage across the (very small value) shunt resistor that the current
to be measured is flowing through. It is possible that there might be a constant offset on the reading that
P.O. Box 1306
Newport Beach
California 92663
Phone: 714-751-0488
Fax: 714-957-1621
E-Mail: techservice@newmarpower.com
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