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T
ECHNICAL
F
AULT
Technical faults are signalled by an output of circuit board AS1612 and on the Maintenance Interface, and
are listed in the chapter "Faults and Remedies".
Faults are classified in 2 categories: minor and major. Only certain major faults result in the obstacles being
closed and the lane being placed out of service; other faults will not affect the operating mode.
V
IOLATIONS
A violation is an unauthorized movement in the lane:
Intrusion, if the user does not pass through the obstacles,
Fraud, if the user passes through the obstacles.
For each direction of passage, violations are defined as described below.
When a violation is detected:
•
the obstacle closes slowly
•
the buzzer sounds
•
the pictograms blink red in the part of the lane where the violation occurred
•
a signal is sent to I/O circuit board AS1612.
"Intrusion" violation
An intrusion is said to have occurred when someone is detected in the lane when it is at rest.
It is declared after a time delay allowing the user in the lane to present a passage authorization.
"Tailgating" violation
This violation is declared when an unauthorized person follows an authorized user during their passage.
“Wrong way" violation
This violation is declared when an unauthorized person is detected in one direction while an authorized
passage is under way in the other direction.
