I/O FUNCTIONS AND ASSIGNMENTS
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9-7
SIG-00-22-02 JUNE 2022 (Revised September 2022)
Version: B.1
Name Output
Condition for Output to be
Available
Found on Menu
Description
PSO ‘n’ Isl Health
PSO ‘n’ Slot =
PSO
and
PSO ‘n’ PSO Module Mode =
Crossing
and
PSO ‘n’ Island Mode =
Internal
PSO Programming /
PSO ‘n’ /
PSO ‘n’ Island
This output is energized when PSO
‘n’ island is healthy.
PSO ‘n’ Health
PSO ‘n’ Slot =
PSO
Basic Configuration /
Module Selection
This output is energized when all the
used internal receiver, transmitter, or
island components are healthy.
PSO ‘n’ Tx Health
PSO ‘n’ Slot =
PSO
and
PSO ‘n’ PSO Module Mode =
Rx/Tx
PSO Programming /
PSO ‘n’ /
PSO ‘n’ Transmitter
This output is energized when the
PSO transmitter is used and healthy.
Gate Output ‘n’ (n=1..2)
SSCC-‘n’ Slot =
SSCC3i
and
Gate Used =
Yes
SSCC Programming /
SSCC Configuration
When SSCC-‘n’ Invert Gate Output =
No:
This is energized when the crossing
is not active.
This de-energized after the
programmed gate delay expires.
When SSCC-‘n’ Invert Gate Output =
Yes:
This is de-energized when the
crossing is not active.
This energized after the programmed
gate delay expires.
Bell Output ‘n’ (n=1..2)
SSCC-‘n’ Slot =
SSCC3i
SSCC Programming /
SSCC ‘n’ Configuration
This is energized when the gate
drop.
If Bell On Gate Rising is No, the bell
is turned off when the gate is rising
If Mute Bell on Gate Down = Yes the
Bell is turned off once all Gates are
down.