Volatile memory was a pet peeve of mine with the Trace SW inverters. I
quit even trying to program them, because they would always end up
getting reset anyway. However, I've tested this feature on the Midnite
Classics and I could not get them to drop programming. I used the
computer app, set all sorts of stuff like fan relay start parameters and
then powered down after. It worked everytime I powered it back up. Of
course I can't guarantee this, because weird things like lightning and
time have a mind of their own, but I was encouraged before I sent this
out the door for another installer to take over.
R.Ray Walters
CTO, Solarray, Inc
Nabcep Certified PV Installer,
Licensed Master Electrician
Solar Design Engineer
303 505-8760
On 2/17/2014 9:06 PM, Jerry Shafer wrote:
Has anyone had an issue with Midnite solar Charge controllers loosing
programming. I have had Out back FM 80 do this and it was an software
issue they fixed it. Now I have the same thing with midnite either
that or the customer is messing with it and this is also a good
possibility but before I go there I want to confirm with you all out
there. The issue from Outback is if the CC is powered down on both
sides it will loose memory, I cant confirm this as the customer is
away and I cant get on site but we have Nickle Iron batteries that
require high charge voltage to charge at all and it seams to not
maintain the charge voltage setting.
Thanks
Jerry
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