20
In
tr
oduc
tion
Pr
oduc
t Description
Instruc
tions f
or use
Technica
l Inf
ormation
Insta
llation
Main
tenance
Spar
e P
ar
ts
Appendix
Con
ten
ts
Declar
ation
Oper
ation & Main
tenance Manual SpeedStile B
P DS
mode assumed by the gate at the start up, waiting for the serial line configuration command (see
“Transit Group” in the annex “Parameter Table”).
The mode change is possible only if the gate is in stand-by condition: the gate shall not be
engaged, in alarm or in emergency conditions.
Passage Management
The command logic manages all the system actions, which allow a person to move through
the passageway. The logic uses all the information from the photocells to detect the presence and
position of persons in the inside area.
In addition, it receives permissive signals from the readers and at the same time, provides the
readers with activation and transit completed signals, it controls and regulates movement of the
mechanisms and effects all related acoustic and visual warnings.
In the controlled mode the gate waits for reader signal in order to allow transit of the user.
It is possible to allow the user to enter inside the gate and then to validate. Alternatively, the
user must validate standing outside the gate.
This operation mode could be chosen by programmable parameter.
In the first case, the user can wait for the permissive signal inside the gate, but the permissive
signal shall arrive within a time-out limit. This time-out depends on the value of specific
programmable parameters (see “Transit Group” in the annex “Parameter Table”).
At the end of the time-out, if the validation has not arrived, an alarm condition is generated:
in that case no acoustic signal is emitted but only visible signal in order to hurry up the user to
validate or free the gate.
Alarms
The logic system of the passageway detectors recognises situations where persons incorrectly
use the passageway or are not authorised to transit and generates an alarm signal when these
conditions occur.
An alarm warning involves:
•
The gate panels are closed.
•
A buzzer generates a pulsing acoustic sound.
•
At the same time, the PCW's and pictograms flash, displaying a Red Cross.
•
The alarm signal output is activated on a flag ( see section “Fraud Alarms
Selectivity”).
•
On the GC01 circuit board screen a message appears indicating the specific
condition.
•
A message is sent via RS485 serial line, when activated, regarding the type of
alarm.