Parameterization
The 8507-BI-DP supports parameterization from the PROFIBUS master.
The configuration is created in a PROFIBUS configurator using details provided in
a GSD file. This method is fast and enables a configuration to be built based upon
“logical” modules which represent the physical modules. Modules are added one
at a time to the configuration.
The configuration is passed from the PROFIBUS master to the BIM at the start of
communication. If the system is stopped and re-started, or if the node goes through
a cold start cycle, the configuration file is retransmitted to the BIM.
Standard and Extended Diagnostics
The PROFIBUS BIM supports Standard and Extended Diagnostics. While the Standard
Diagnostics provide standard PROFIBUS status information, the Extended Diagnostics
provide detailed information relating to the status of the BIM, the health of the modules
and the status of I/O channels. Depending on the I/O module type, events such as high
and low alarm, open circuit and line fault are detected.
Extended Diagnostic messages are generated on detection of any anomalies in I/O
modules. Use of the diagnostic capability requires suitable support in the host application.
For hosts unable to use diagnostic data in the control algorithm, it is possible to map the
diagnostic data into the input dataframe.
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