DirectOut Technologies EXBOX.BLDS Manual page 32

Chapter 4: Operation
leD
page 32 of 56
Characteristic
No priority – standard
redundancy  switchover
at signal loss, no revert
when signal is regained.
Priority condition: BLDS
and lock on input # 1
– revert to # 1, when
BLDS is regained
Priority condition: BLDS
and lock on input # 2
– revert to # 2, when
BLDS is regained
No priority – standard
redundancy requiring
BLDS at both inputs
– switchover at loss
of BLDS, no revert
Watchdog active
Priority conditions: lock on
input # 1 and state change
at GPI # 1 – switchover
at loss and revert to #1
when both conditions
are complied with.
Forcing an input via GPI overrides the priority setting.
EXBOX.BLDS Manual Version 1.1
DirectOut Technologies
input
selection
yes, if both
inputs are
locked
no
no
yes, if both
inputs detect
BLDS
no
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®