Kevin, Thanks, after increasing the period of different compounds and staggering the phases, I was able to bring down the I/O scan from 79% to 38%. Since then ( about a week back) , data communication is ok and we did not need to reset the Integrator. Regards, Kashif Ijaz INTECH Process Automation> Date: Sun, 9 Mar 2008 14:37:56 +0900> From: fitzgerrell@xxxxxxxxx> To: foxboro@xxxxxxxxxxxxx> Subject: Re: [foxboro] Integrator 30 Style B failing (P0961BD-0E)> > Kashif,> > What is the status of the module when it fails?> LEDs are green, red, or red/green, any flashing?> In system management, the module is showing failed? What about the> FBM0 and the two PLC ECBs? When the MG30 fails can you interact with> it at all in SMDH - reboot, offline, etc?> > If you've already changed all the Foxboro components without> correcting the problem that'd suggest that something coming in from> the PLCs is the problem. I've had similar issues with the gateway> hanging because of unexpected modbus commands or responses. The> modbus gatewey and integrator manual has a list of the supported> modbus commands/responses - it is critical that no other> commands/responses are being generated. It may be worthwhile to log> the traffic up until the point where your gateway fails. With modbus> this is relatively easy to do - you can buy or build a serial "y"> adapter and use a PC or laptop to monitor the traffic. There are a> number of free or inexpensive tools available on the net to analyze> this traffic. Is the gateway the only master on this modbus network> or is there also a programming PC? Would it be feasible to split the> gateway (even temporarily) so that the SLC is on one module and the> Siemens is on the other? That way you could start to isolate the> problem.> > Regards,> > Kevin FitzGerrell> > > > On Sun, Mar 9, 2008 at 2:08 PM, Kashif Ijaz <kashifijaz93@xxxxxxxxxxx> wrote:> > EEPROM revision of MG30 is 3.30 . There is no dump file for this MG30 (letterbug 22MG54) whereas dump files for other stations exist. There is a general file "dump_area.GW30".> >> > Regards,> >> > Kashif Ijaz> > > _______________________________________________________________________> 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> _________________________________________________________________ Discover the new Windows Vista http://search.msn.com/results.aspx?q=windows+vista&mkt=en-US&form=QBRE _______________________________________________________________________ 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