Downloads: Technical Bulletin 032 - ZxSe Hoch Loop Open CCT

We have discovered an issue with the ZxSe panels when using Hochiki devices
on loop cards manufactured from January 2012 to November 2017. All of the
loops are monitored for both open and short circuit conditions, however if an
open circuit occurs on only one of the cores between the last device on the loop
and the panel this fault is not indicated on the panel. All other loop conditions
are monitored correctly, and this fault does not affect system operation which
will continue normally.