Lucent Technologies Lineage
®
2000 ECS-12U Controller J85501E-2
4 - 14 Installation and Setup Issue 3 July 1998
rectifier is not capable of acting upon an automatic restart
signal, the rectifier will not restart even though the
controller sends the signal to the rectifier.
The RAB is required for all non-Lineage rectifiers, Lucent
Technologies or non-Lucent Technologies. In plants with
any Lucent Technologies J874 series ferroresonant rectifiers
connected, a phase alarm is treated as an AC Fail. The J874
series does not provide an AC Fail alarm for total loss of ac.
For J85503 or J85603 series rectifiers, a phase alarm will
provide both an RFA and AC Fail. For total loss of ac, only
an AC Fail alarm is issued.
Figure 4-9: Rectifier Adapter Board (RAB) Layout and Switch Locations