Rockwell Automation 1734-APB Point I/O Profibus Adapter Module - Manual (Page 61)

Publication 1734-UM005B-EN-P - June 2001
Troubleshooting the PROFIBUS Adapter 6-3
Using PROFIBUS
Diagnostics PROFIBUS diagnostics provides detailed information about the
adapter and the I/O modules. (Refer to Slave_Diag in chapter 4 for
detailed information about diagnostic capabilities of the adapter.)
Pay special attention to the following indications in the diagnostic
response.
Chapter Summary and
What’s Next In this chapter, you learned how to troubleshoot your adapter. Move
to Appendix A for adapter specifications.
Station Bit Response Reason
Station Status 1 0 Station nonexistent Wrong node address.
Bus cable problem.
Incorrect pin configuration.
2 Configuration fault Wrong module installed.
Identifier bytes for one or more
modules does not match master
configuration identifier bytes.
3 Extended diagnostic One or more modules report errors.
(To find out reasons for the error
indication, evaluate the module and
channel related diagnostic.)
6 Parameter fault Wrong module installed.
Product code for one or more
modules does not match master
configuration product code.
Station Status 2 1 Static diagnostic PointBus communication
terminated. Adapter cannot provide
valid data.
Station Status 3 7 Diagnostic overflow More than 10 channel related
messages present at the same time.