David, I have had a similar issue with mine but only on days when my stand-by generator turns on, takes the load for the house, then switches the load back to the street and shuts down. There is clearly a brief 'power hit' when this occurs. I've never tried to chase this down because it is relatively 'rare'.
There is a fairly 'complex' shut-down circuitry in the 7081 described in the service manual and I wonder if you have an issue there. In any event, I suspect a 'power issue'. Good luck. Joe -----Original Message----- From: volt-nuts [mailto:volt-nuts-boun...@febo.com] On Behalf Of David C. Partridge Sent: Thursday, April 14, 2016 6:09 AM To: 'Discussion of precise voltage measurement' Subject: Re: [volt-nuts] Solartron 7081 randomly re-initialises That makes sense though +5V looked OK, I'll look a bit harder! -----Original Message----- From: volt-nuts [mailto:volt-nuts-boun...@febo.com] On Behalf Of acb...@gmx.de Sent: 14 April 2016 11:26 To: volt-nuts@febo.com Subject: Re: [volt-nuts] Solartron 7081 randomly re-initialises guestimate, executes a cold start caused by low voltage. so would check 5V for drops and ripple. keep us posted on your findings > Gesendet: Donnerstag, 14. April 2016 um 11:45 Uhr > Von: "David C. Partridge" <david.partri...@perdrix.co.uk> > An: "'Discussion of precise voltage measurement'" > <volt-nuts@febo.com>, solartron_schlumberger_equipm...@groups.io > Betreff: [volt-nuts] Solartron 7081 randomly re-initialises > > One of my 7081s will occasionally re-start from running in TRACK mode, > ending up with the INITIALIZED message on the display. > > > > Does anyone have any thoughts as to likely faults that would cause this? > > > > Dave > > _______________________________________________ > volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there. > _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there. _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there. _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
