Siemens C79000-G8976-C156-07 User Manual
10
Example — SNMP Communication with OPC
143
Commissioning PC Stations - Manual and Quick Start
Release 5/2005
Release 5/2005
C79000-G8976-C156-07
10.5
Creating a Device Profile with the MIB Compiler
Device Profile
A device profile contains the SNMP objects (OPC items) required for the SNMP
interface of the OPC Server. It maps SNMP variables and SNMP traps on the
OPC interface. Device profiles are stored in profile files.
interface of the OPC Server. It maps SNMP variables and SNMP traps on the
OPC interface. Device profiles are stored in profile files.
MIB Files and MIB Compiler
MIB files (Management Information Base) are descriptions of SNMP variables and
SNMP traps in a form specified by Internet standards. There are standard MIBs
specified for devices with the same functionality and device/vendor-specific MIB
files.
SNMP traps in a form specified by Internet standards. There are standard MIBs
specified for devices with the same functionality and device/vendor-specific MIB
files.
You create a device profile with the MIB compiler from an existing MIB file.
Calling and Handling the MIB Compiler
Activity
1.
Start “SIMATIC NCM PC Config” with Start
"
SIMATIC
"
SIMATIC NCM PC Manager and then
double-click on the configuration icon.
Double-click on the “OPC Server” field in the section “(0) PC” to configure the OPC Server:
Result: The “Properties - OPC Server” dialog box opens.