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I/O FUNCTIONS AND ASSIGNMENTS
9-19
SIG-00-22-02 JUNE 2022 (Revised September 2022)
Version : B.1
Name Input
Condition for Input to be Available
Found on Menu
Description
RWP n (n=1..4)
Switch Inputs Used =
Yes
Logic Programming/
Logic: Features
This is a general-purpose input
state that can be monitored by the
system and used in the internal
logic. It is intended for monitoring
the reverse contact of a switch
circuit controller, however, it is not
restricted to this and can be used
for any type of input that is required
to be used in the logic
Emergency Activate
Emergency Activate IP =
Yes
Logic Programming/
Logic: Features
This input can be used to put the
system into a safe state with the
crossing activated and all output
de-energized.
Maint Call Rpt IP
Maint Call Rpt I/O Used = Y
es
Logic Programming/
Logic: Features
This input can be used to cause the
maintenance call output to turn off
based
on some external inputs.