LEDs MEANING
White breath
BUS acquisito / stand-by
Blue yellow-red-green sequence
(Supercar)
BUS not connected
White-red flashing
Keyreader tamper opened
White flashing
BUS anomaly - acquire BUS on the
board
LED yellow-red-green
fixed on
Confirmation of the complete
key memorization
ELECTRICAL CONNECTIONS AND CONNECTION EXAMPLE
In order to make the electrical connections conveniently and easily, connect the power supply, ground and
data between the keyreader board and the interface board, respecting the silk-screen printed on both boards.
Then connect the input / output terminals to the relevant external devices.
NOTE:
Connect the mass of the keyreaders to the only mass on the interface board
KEYS STORING
To store the keys, follow the steps reported below
•
Press and release the programming button; the red LED on the
board flashes slowly (timeout of 1 minute) and the LEDs of any
connected readers is switched off.
•
Insert the key to be stored in any keyreader connected to the
BUS.
•
A short flash is obtained if the key is not yet stored; you get a
flash of permanent rejection (until the key remains inserted) if
already stored
•
Extract the stored key.
•
Repeat the sequence for all the keys (max 40)
•
To exit programming without waiting for the timeout, briefly
press the programming key.
INITIAL RESET
Proceed as described below:
•
With the board disconnected, press and hold the programming key
B
.
•
Power up the card while continuing to hold down the programming button
B
for at least 3 seconds, then release the button.
NOTE:
All the codes on the card will be deleted as well as all the peripherals previously memorized on the BUS line;
BUS STORAGE
To carry out the acquisition on the BUS it will be sufficient power supply the board that within 30’’ will automatically configure the map of
keyreaders. For all 30 ‘’, necessary, you will have the rapid flashing of the red LED.
NOTE:
•
To add, remove and / or replace the keyreader, switch off the board and switch it on again. At the end of the operations, the new BUS
mapping will be performed.
•
The maximum number of connectable keyreaders is defined by the current available from the control unit or remote power supply to
which the S 137 PLUS board is connected (each inserter absorbs an average of 34 mA).
Fig. 6
Fig. 7
NC C NA LM +OFF BUS + D +12
1 2
3
4
ON
Mode relay exchange
Impulsive or step by step
jumper function
LM:
Input
+OFF:
Input
BUS:
electrical output
10÷15 Vdc power supply
Ground (common)
ARMING
•
Insert the key and press it towards the key reader until it clicks, only
the red LED will light up;
•
then extract the key.
DISARMING
•
Insert the key and press it towards the key reader until it clicks, only
the red LED will go out;
•
then extract the key.
Fig. 8
1 kOhm resistor (supplied, colors brown,
black, red) for the management of the + OFF
input
