Campbell CR300 Series Getting Started Manual page 5

NOTE:
The Power LED on the data logger indicates the program and power states. Because
the data logger ships with a program set to run on power-up, the Power LED flashes
three times every 10 seconds when powered over USB. When powered with a 12 V
battery, it flashes once every 10 seconds. When no program is running, the LED is
always on.
7. From the COM Port list, select the COM port used for your data logger. It will appear as
CR300 series (COM number).
8. USB connections do not typically require a COM Port Communication Delay; this type of
delay allows time for hardware devices to "wake up" and negotiate a communications link.
Accept the default value of 00 seconds and click Next.
9. You must match the PakBus address hardware settings of your data logger. A USB
connection does not require a baud rate selection, keep the default. The default PakBus
address is 1.
10. Set an Extra Response Time if you have a difficult or marginal connection and you want the
data logger support software to wait a certain amount of time before returning a
communications failure error. Accept the default value of 00 seconds.
11. Set a Max Time On-Line to limit the amount of time the data logger remains connected.
When the data logger is connected, communications with it are terminated when this time
limit is exceeded. A value of 0 in this field indicates that there is no time limit for
maintaining a connection to the data logger.
12. Leave the Neighbor PakBus Address as the default of 0.
13. Click Next.
14. By default, the data logger does not use a security code or a PakBus encryption key.
Therefore, the Security Code can be set to 0, and the PakBus Encryption Key can be left
blank. If either setting has been changed, enter the new code or key.
15. Click Next.
16. Review the Setup Summary. If you need to make changes, click Previous to return to a
previous window and change the settings.
17. Setup is now complete. The EZSetup Wizard allows you to Finish, or you may click Next to
test communications, set the data logger clock, and send a program to the data logger. See
Test the connection (p. 12) for more information.
2. USB communications 3