10 Further Notes on Operation
B4A−69
CP 443-1 Advanced for Industrial Ethernet / Manual Part B4A
Release 01/2007
C79000-G8976-C193-06
Programming
Make the following parameter settings in the connection description (UDT 65):
S local_tsap_id: Byte 1 = 0xE0 (value mandatory for correct functionality)
S local_tsap_id: Byte 2 = Rack/slot number
S remote_tsap_id: Byte 1 = 0xE0 (value mandatory for correct functionality)
S remote_tsap_id: Byte 2 = Rack/slot number
Note: The TSAPs can be 2−16 bytes long. The first two bytes must be occupied as
described, you can use the other bytes to suit your task.
Notice
Note that the number of dynamically established connections also depends on the
number of configured, statically established connections.
You will obtain appropriate condition codes on the call interface of the FBs....
Please refer to the documentation of the FBs in the online help and in the
documentation on STEP 7. There, you will also find examples of parameter
settings!
10.6 SNMP Agent
SNMP (Simple Network Management Protocol)
The CP 443-1 Advanced supports data queries over SNMP in version 1.
SNMP is protocol language for managing networks and is easy to handle. To
transmit data, SNMP uses the connectionless UDP protocol.
The information on the properties of SNMP-compliant devices is entered in MIB
files (MIB = Managed Information Base). For more detailed information on working
with MIB files, refer to the documentation of the SNMP client you are using
(example of an SNMP client: SNMP OPC Server from SIMATIC NET).
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