Ken
I measured AC voltage at the output of the DC20, 9V unoccupied, drops to 9
Volt triggerd, then Immediately returns to 9V.
DC is about 4V nominal, drops to .3 volts, then back to 4v immediately.
Confirmed from two differend BD20s.
Martin Ozolins
<mailto:mdozolins@...> mdozolins@...
(760)405 4812
"Fortune favors the prepared mind" - Louis Pasteur
From: jmriusers@... [mailto:jmriusers@...]
Sent: Sunday, June 08, 2014 18:05
To: jmriusers@...
Subject: RE: [jmriusers] Re: JMRI - NCE Block Detection
Both of your systems should work ok with the AIU. But if the PowerCab has
the chip issue it may need the 100K resistor fix so it will work with other
devices. That would be if it was kind of new.
Another test idea is to not use the BD20's but just a jumper wire from the
common on the AIU to the different pins and see if those show as a steady
sensor input. This would let you confirm if the AIU and JMRI panel are
working right.
-Ken Cameron, Member JMRI Dev Team
www.jmri.org
www.fingerlakeslivesteamers.org
www.cnymod.com
www.syracusemodelrr.org
