Section 8. Operation
469
on use of TCP/IP/PPP devices is found in their respective manuals
(available at www.campbellsci.com) and CRBasic Editor Help.
8.10.1.1 FYIs — OS2; OS28
•
TCP/IP info no longer in status table — get from datalogger settings.
•
CR3000 now adopts auto IP address of 169.254.67.85 (if available) if
DHCP server not available or static IP address is not set. This makes it
easier for PC to CR3000 ad hoc connections.
•
Added limited DNS server capability — CR3000 intercepts / respond to
cr1000.com
•
Added a default public/internet DNS server if none is assigned. This
should result in less "why isn't my EmailSend to email.server.com not
working?"
•
Apologies to those who have figured out how to read our IPTrace
information — it has changed quite a bit.
•
Network Time Protocol server not enabled by default. This requires
inclusion of NetworkTimeProtocol() instruction in the program.
8.10.1.2 DHCP
When connected to a server with a list of IP addresses available for assignment,
the CR3000 will automatically request and obtain an IP address through the
Dynamic Host Configuration Protocol (DHCP). Once the address is assigned, use
DevConfig, PakBusGraph, Connect, or the CR1000KD Keyboard/Display to look
in the CR3000 Status table to see the assigned IP address. This is shown under
the field name IPInfo.
8.10.1.3 DNS
The CR3000 provides a Domain Name Server (DNS) client that can query a DNS
server to determine if an IP address has been mapped to a hostname. If it has, then
the hostname can be used interchangeably with the IP address in some datalogger
instructions.
8.10.1.4 FTP Server
The CR3000 automatically runs an FTP server. This allows Windows
Explorer to
access the CR3000 file system with FTP, with drives on the CR3000 being
mapped into directories or folders. The root directory on the CR3000 can be any
drive, but the USR: drive is usually preferred. USR: is a drive created by
allocating memory in the USR: Drive Size box on the Deployment | Advanced
tab of the CR3000 service in DevConfig. Files can be copied / pasted between
drives. Files can be deleted through FTP.
Summary of Contents for CR3000 Micrologger
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Page 485: ...Section 8 Operation 485 8 11 2 Data Display FIGURE 110 Keyboard and Display Displaying Data ...
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