Re: [foxboro] DNBX problem.

What is the hardware Rev. of your DNBX ??  Anything below Rev. E had those
symptoms....Kit from Foxboro..AG100PW

> -----Original Message-----
> From: foxboro-bounce@xxxxxxxxxxxxx@CORP  On Behalf Of "Schouten, Frits JF"
> <Frits.Schouten@xxxxxxxxxxxx>
> Sent: Monday, April 29, 2002 5:45 PM
> To:   Foxboro DCS Mail List (E-mail)
> Subject:      [foxboro] DNBX problem.
> 
> Dear all,
> 
> for a long time now we have a problem with one of the WP's which is
> connected to the nodebus via a DNBX.
> Values on the graphics are occasionally smurfed for a few seconds, updates
> on the graphics are slow, changing graphics can be very slow, etc.
> In SMDH the cable error for this WP are alternating between all four
> options
> TA,TB,RA and RB.
> I normally have 'station cable A and B' inhibited and the operators have
> grown acustom to the slow response and smurfed values.
> Last software upgrade to 6.2.1, for some reason, un-inibited the station
> cable faults and the operators were screaming their head off about this
> system alarm.
> I think it's time to do something about it.
> 
> What I'm asking is, does anybody know a way of catching what goes on on
> the
> DNBX?
> Is it perhaps the comms (you know that second cable) to the DNBX that is
> having difficulty and can I monitor that one.
> I've been snooping le0 but what am I looking for?
> 
> Regards,
> 
> Frits Schouten
> Process Computing Department
> New Zealand Steel
> Phone:   +64 +9 375 8111 ext 5261
> Email:   Frits.Schouten@xxxxxxxxxxxx
> 
> 
> 
> EOM
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