15
•
"FREE ACCESS IN THE DIRECTION B".
•
"FREE ACCESS IN BOTH DIRECTIONS".
•
"LOCK OF ACCESS IN THE DIRECTION А".
•
"LOCK OF ACCESS IN THE DIRECTION B".
•
"LOCK OF ACCESS IN BOTH DIRECTIONS".
•
«"ALARM".
"INITIAL STATE"
The turnstile is in this mode during energization and after completion of the turnstile access, if
during access the mode is not changed to "LOCK", "FREE" or "ALARM". In this mode red LED is
constantly lit on both LED boards, sound indication is OFF, access is locked by blades.
"SINGLE ACCESS"
The turnstile goes to this mode when command "SINGLE ACCESS A/B" comes from control
panel via interface RS
-
485 or when signal inputs "INP1" ("ACCESS А TO BE OPENED") or/and
"INP2" ("ACCESS B TO BE OPENED") are closed on common wire (terminal "GND"). In this
case if command comes via interface RS
-
485, the access start waiting time is 5 sec. and when signal
inputs are short circuited the turnstile will wait for access start while input is closed. Green arrow is
lit on LED display from the side of authorized access and red cross is lit from the side of denied
access. Glass blades go to cabinet slots clearing access. Pedestrian is able to access through the
turnstile. If access start time is up and access is not started (the first IR barrier in the direction of
movement was not locked), the turnstile returns to "INITIAL STATE". If within the above time
period access is started, controller generates the signal "ACCESS IS OCCUPIED" (outputs "OUT1"
or/and "OUT2") and starts tracing position and direction of pedestrian movement in the turnstile
access way, analyzing 6 IR barriers. As soon as pedestrian is behind the blades line they close, the
controller generates the signal "DETECTION OF ACCESS" of 0,3 second duration (outputs
"OUT3" or "OUT4") and LED display is switched from green to red. After the pedestrian turnstile
access the controller removes the signal "ACCESS IS OCCUPIED" and returns to "INITIAL
STATE".
"FREE ACCESS"
The turnstile goes to this mode either upon command "FREE ACCESS А/В" arrived via
interface RS
-
485 from control panel or if during "SINGLE ACCESS" initiated by signal on input
"INP1" ("ACCESS А TO BE OPENED") or/and "INP2" ("ACCESS B TO BE OPENED") at the
end of 0,3 sec. after the signal "DETECTION OF ACCESS А" or "DETECTION OF ACCESS B"
is removed by controller, the signal on the relevant input "INP1" or "INP2" was not removed. In
this mode glass blades go to the turnstile cabinet slots, green arrow is blinking on LED display from
the side of authorized access. Thus every turnstile access is traced and the signal "DETECTION OF
ACCESS" of 0,3 second duration is generated to the relevant output («OUT3» or "OUT4").
In this state the turnstile will be until arrival of command "CANCELLATION OF FREE
ACCESS" via interface RS
-
485 or until removal of signals from "INP1" or/and "INP2" depending
on the cause of switching to the free access mode.
"LOCK OF ACCESS"
The turnstile switches to this mode only upon command "LOCK OF ACCESS А/В" arrived
via interface RS-485 from control panel.
Thus red LED is blinking from the side of locked access, glass blades are closed (if the
turnstile is not open for free or single access from opposite side), controller does not respond to
signals of inputs "INP1" ("ACCESS А TO BE OPENED") or/and «INP2» ("ACCESS B TO BE
OPENED") respectively.
