Is anyone here familiar with any diagnostic type information or tools available to aid in troubleshooting dropouts in a Profibus system? The System Messages are not helpful, nor are the System Management Displays. We are using A-B Flex IO IT8 8 point thermocouple inputs. Thanks. _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave