CR300-Series Datalogger 
5 
The CR300 does not use a security 
code or a PakBus encryption key by 
default, so 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. Security can be set 
through Device Configuration 
Utility, Connect Screen Settings 
Editor, or the SetSecurity() 
CRBasic instruction. 
 
 
Review the software settings in the 
Setup Summary. 
 
Click Next. 
With the USB cable connected, test 
the communication settings by 
selecting Yes. Click Next to initiate 
the test. To troubleshoot an 
unsuccessful test, see Section 
9, 
Troubleshooting 
(p. 52). Click Next 
again after a successful test. 
 
The Datalogger Clock window 
shows the current time for both the 
CR300 and the PC. Set the 
datalogger clock to the Adjusted 
Server Date/Time by clicking Set 
Datalogger Clock. Apply time 
offsets in Time Zone Offset. 
 
Click Next.