= Kashif, What translator are you using on Integrator30B for Modbus to DF1 Allen-Bradley SLC 5/4. Prosoft ? Please explain the transition between MB30B and AB SLC 5/4, Maybe that's where your problem is. = Historically trending some of the Station parameters can be helpful in catching off scan events. = MYLTBG_STA:STATION.IOLOAD MYLTBG_STA:STATION.OMLDAV Best Regards, Scott L. Landry Senior Service Engineer Gulf Coast Region USA Invensys Process Systems -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Kashif Ijaz Sent: Saturday, March 08, 2008 4:37 AM To: foxboro@xxxxxxxxxxxxx Subject: Re: [foxboro] Integrator 30 Style B failing (P0961BD-0E) Kevin, = = This Integrator is MG30- Style B. I am getting Control overruns such as 13 in one day. = The PLCs are Siemens S7-315 and Allen-Bradley SLC 5/4. = Regards, = Kashif Ijaz INTECH Process Automation> Date: Sat, 8 Mar 2008 19:27:56 +0900> From: fitzgerrell@xxxxxxxxx> To: foxboro@xxxxxxxxxxxxx> Subject: Re: [foxboro] Integrator 30 Style B failing (P0961BD-0E)> > Kashif,> > What PLCs are these? Also, what software is running on the Integrator> (Modbus MG30, Modbus DI30, custom image, etc...)?> I/O scan is a little high - Foxboro has recommended a maximum of 75%.> Are you getting any control overruns?> > Regards,> > Kevin FitzGerrell> > On Sat, Mar 8, 2008 at 7:14 PM, Kashif Ijaz <kashifijaz93@xxxxxxxxxxx> wrote:> > Dear All> >> > Our I/A version 7.1.1 has one Integrator 30 (P0961BD-0E) connected to two PLCs through one RS232/485 converter. The host for the station is AW51F (P79).> >> > We are losing communication almost every day and we normalise by hard resetting the Integrator 30.> >> > I have changed almost every hardware in the chain eg> >> > Integrator> > Selector switch board> > peripheral cable> > Serial converter 232/485> >> > Also have che cked field serial cables and connections. All are ok but still the communication is hanging. Following is the message coming on the smon_log file> >> > 2008-03-07 04:46:21 22MG54 Equip =3D 22MG54 SYSMON -00043 Equipment failed> >> > The station details are> >> > Soft vers v6.1.6> > Idle time 88.9%> > I/O scan 78.7> > Cont Blks 2.4> > Seq Blks 2.9> > Total control Cycle 10.0> > OM scan 0.8> > Station free memory 805152 Bytes> >> > Can anyone suggest troubleshooting tips.> >> > Regards,> >> > Kashif Ijaz> > INTECH Process Automation> > _________________________________________________________________> > Express yourself instantly with MSN Messenger! Download today it's FREE!> > http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/> >> >> > _______________________________________________________________________> > 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=3Djoin> > to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=3Dleave> >> >> > > _______________________________________________________________________> 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. 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