Campbell CR1000 - TCP;IP - Details

Section 8. Operation
Scan(1,Sec,0,0)
'In the case of the CR1000 being the ModBus master then the
'ModbusMaster instruction would be used (instead of fixing
'the variables as shown between the BeginProg and SCAN instructions).
ModbusMaster(Result,COMRS232,-115200,5,3,Register(),-1,2,3,100)
'MoveBytes(DestVariable,DestOffset,SourceVariable,SourceOffSet,
'NumberOfBytes)
MoveBytes(Combo,2, Register_LSW,2,2)
MoveBytes(Combo,0, Register_MSW,2,2)
NextScan
EndProg
8.6.3 TCP/IP — Details
Related Topics:
• TCP/IP — Overview (p. 91)
• TCP/IP — Details (p. 423)
• TCP/IP — Instructions (p. 593)
• TCP/IP Links — List (p. 652)
The following TCP/IP protocols are supported by the CR1000 when using
network-links
(p. 652) that use the resident IP stack or when using a cell modem with
the PPP/IP key enabled. More information on some of these protocols is in the
following sections.
• DHCP
• DNS
• FTP
• HTML
• HTTP
• Micro-serial server
• NTCIP
• NTP
• PakBus over TCP/IP
• Ping
• POP3
• SMTP
• SNMP
• Telnet
• Web API
(p. 423)
• XML
The most up-to-date information on implementing these protocols is contained in
CRBasic Editor Help. For a list of CRBasic instructions, see the appendix
TCP/IP
(p. 593).
Read More Specific information concerning the use of digital-cellular modems
for TCP/IP can be found in Campbell Scientific manuals for those modems. For
information on available TCP/IP/PPP devices, refer to the appendix Network
Links
(p. 652) for model numbers. Detailed information on use of TCP/IP/PPP
devices is found in their respective manuals (available at www.campbellsci.com
http://www.campbellsci.com
) and CRBasic Editor Help.
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