ELPRO WIEGAND CDVI User manual

1- Introduction
The receiver is a superheterodyne receiver operating at the
frequency 433,92 MHz in AM/ASK modulation.It is composed by a main board in which there
are the power supply output connectors and by a RF card.
Are available 3 open-drain outputs: DATA0 and DATA1, with Wiegand 26 or 30 bit format and
a CLOCK
It’s possible to make a backup and a restore of the memory data to an external memory.
The appliance is housed in an indoor enclosure
The product fully complies with European Directive 72/23/CEE , 89/336/CEE and
Regulation
2 - Compatibel transmitters
!024A Type S2TR 2641 E2-E4: 2/4 button transmitters
!Mini Type SETR 2641 AM2: 2 button mini transmitter
!Mural Type SETR 2641 TM: Wall transmitter
!Digikey Type SEDK 2641A4: Keypad transmitter
3 - Technical specifications
Wiegand 26 or 30 bit
Outputs type DATA0, DATA1, CLOCK
4 - Caracteristiques principales
Wiegand CDVI ( F0103000069)
EN 60065.
Receiver type Superheterodyne
Demodulation AM
Carrier frequency 433,92 MHz
Local oscillator frequency 6,6128 MHz
Intermediate frequency 10,7 MHz
Sensitivity -115 dBm
Output impedance 50 Ohm
Power supply 12/24 Vac/dc
Current consumption : 25 mA
Outputs
Max code number 800
Operating temperature -20 - +70°C
Ovarall dimensions (fig. 1) 105 x 45 x 28 mm
Weight 65 g
- 800 transmitter codes memory.
- Wireless transmitter memorisation
- Backup and restore of memory data to and external memory
- Déplacement du contenu de la mémoire d'et vers une mémoire de copie externe;
- Full memory erasure.
- Output signal DATA0, DATA1, CLOCK with 10KOhm pull-up resistor
- Output signal DATA0 and DATA1 which fullfill to 26 or 30 bit Wiegand standard (see.
Par. 16 - 17)
RICEVITORE SEL2641R433-IP
CDVI WIEGAND RECEIVER F0103000069
1) Appuyer pour 2
sec. PR
2
PR LR
LV
2) La led LR
s'allume 4) Appuyer la
clef du TX LR et LV clignotent 2
2 fois
Fig. 1
105
28
45
Overall dimensions
- The CLOCK signal is the logic OR of DATA0 and DATA1
5 -Receiver details ( Fig. 2)
LR: Led Red LV: Led Green
PR: Push button red PV: Push button green
CT Backup Memory connector
6 -Connections ( Fig. 2)
Power supply : Terminals 1 and 2 : 12 Vac/dc
Terminals 1 and 3 : 24 Vac/dc
Antenna : Terminal 9 : GND antenna ( RG58)
Terminal10 : Antenna.
Clock: Terminal 6 : CLOCK
Wiegand: Terminal 7 : DATA_0,
Terminal 8 : DATA_1
Fig. 2
Connection
Fig. 3
7 - Backup memory plug-in
To plug-in the backup memory remove the transparent cover and plug-in the memory into
the corresponding 4-ways female connector (CT), making attention to the right polarization :
the round shape has to be put inward facing the radio card. (Fig. 3)
Fig. 4
1098
7
6
5
4
3
21
+- +
12V0V
AC/DC
24V
PR
LR
PV
LV
CT
N.C. NC
CLOCK
DATA_0 DATA_1
LR
3) Relâcher le
bouton
1) Appuyer
pour 2 sec. PR
2
PR LR
LV
2) Laled LR
s'allume
4) Appuyer la
clef du TX LR et LV clignotent 2
fois
Fig. 5
LR
3) Relâcher
le bouton
4) Appuyer 1,2 ou
3 fois pour
mémoriser sur les
cellules 1, 2 ou 3
de memoire
Memory plug-in
8 - Receiver initialization
The receiver enables the access, sending out the corresponding Wiegand message, only
to the transmitters with the FACILITY CODES memorized.
The init operation has to be performed during the product installation.
In this way it’s possible to memorise up to 2 FACILITY CODES and to enable up to 4
transmitter keys. The internal receiver memory has 4 locations which keep this
information.
Procedure
1) Memorisation of the first transmitter key ( Fig.4)
Keep the button PR pressed down until the led LR turns on and then release it.
Press the first key of the transmitter: in this vay the key and the FACILITY CODE of the transmitter
are stored into the first memory location.
2) Memorisation of the second transmitter key ( Fig.5)
Keep the button PR pressed down until the led LR turns on and then release it.
Press the button PR again once and the led PR will flash once by confirming that the location N°
1 is going to be memorised : at that point press the second key of the transmitter.
3) Memorisation of the third transmitter key ( Fig.5)
Keep the button PR pressed down until the led LR turns on and then release it.
Press the button PR again twice and the led PR will flash twice by confirming that the location N°
2 is going to be memorised : at that point press the third key of the transmitter.
4) Memorisation of the fourth transmitter key ( Fig.5)
Keep the button PR pressed down until the led LR turns on and then release it.
Press the button PR again three times and the led PR will flash three times by confirming that the
location N° 2 is going to be memorised : at that point press the third key of the transmitter.
Finally the led RED and GREEN will flash twice simultanuosly.
NOTE : the init procedure set the enabled FACILITY CODE and transmitter KEYS but doesn’t
store the serial number.
This is done in self-learning for each transmitter. Only at the end of the self-learning procedure
the wiegand frame is sent out by the receiver.
9 - Replacement of a location already occupied
ATTENTION : If the memorisation is done on a location already occupied, the cell is replaced
with the new data.

Manufactured by ELPRO INNOTEK S.p.A.
Via Piave, 23 -
I-31020 S.Pietro di Feletto (TV) -
ITALY
Tel. [phone] -
Fax. [phone]
Fig. 8
PV
1
PV
1
PR
LV
Fig. 7
PR
1
PV
1
PV
LR
GUARANTEE
Guarantee period : 24 months from the production date placed inside.
In this period if the appliance has any malfunction due to defective component, it will
be repaired or replaced by the manufacturer.
The guarantee doesn't cover the plastic box
The assistance will be perfomed at the manufacturer site
14 - Memory data transfer : from receiver to backup memory (fig. 7)
Procedure
1) Slot-in the backup memory into theconnector CT .
2) Keep the button PR pressed downuntil the RED led LR turns on.
3) Push the button PV for1 sec and then confirm with PV again.
4a) If the memory is empty, the led GREEN will turn ON and, after 2 sec., both the led
LR and LV will blink3 times simultaneously.
4b) If the memory is full the ledswill turn on showing that the memory isfull.
To goon, and make the transfer, confirm by pressing the button PV.
At this point the led RED LR willturn ON
At the end of the transfer, both the led LR and LV will blink 3 times simultaneously to
confirm the success of the data transfer.
RECEIVER MEMORY
RECEIVER
MEMORY
LR
LV
LR
LV
17 - Timing diagram for DATA0, DATA1 and CLOCK
DATA1
CLOCK
DATA0
50 µS
2 mS
P1 P2
Facility code Serial number
16 - Output signal structure
26 bit Wiegand
LEGEND :
P1 = Even parity of the first 12 bits ( bit 1)
Facility code = 8 bit ( bit 2 .. , bit 9)
Serial Number = 16 bit ( bit 10 .. , bit 25)
P2 = Odd parity of the last 12 bit ( bit 26)
P1 P2
Facility code Serial number
30 bit Wiegand
LEGEND :
0000 = 4 bits fixed to “0”
Facility code = 8 bit ( bit 6 .. , bit 13)
Serial Number = 16 bit ( bit 14 .. , bit 29)
P2 =
P1 = Even parity of the first 14 bits ( bit 1)
Odd parity of the last 14 bit ( bit 30)
0000
13 - Memory erasure ( fig. 6)
This means that all the transmitters will be erased and the memory will be brought to its
previous the state, before the initialisation.
Procedure
1) Press PR until the led RED turns ON
2) release PR and then keep simultaneously for 4 sec until the 2 leds
flash 3 times.
With this procedure, you will erase completely the memory.
PR and PV pressed
PR LR PR PV
LR
LV
244
Fig. 6
Fig. 9
15 - Memory data transfer : from backup memory to receiver (fig.8)
Procedure
1) Slot-in the backup memory into theconnector CT .
2) Keep the button PV pressed downuntil the GREEN led LVturns on.
3) Push the button PV for1 sec.
4a) If the memory is empty, the led GREEN will turn ON and,after 2 sec., both the led
LR and LV will blink3 times simultaneously.
4b) If the memory is full the ledswill turn on showing that the memory isfull.
To goon, and make the transfer, confirm by pressing the button PR.
At this point the GREEN led LV will turn ON
At the end of the transfer, both the led LR and LV will blink 3 times simultaneously to
confirm the success of the data transfer.
12 - Output message format changement
With the following procedure it is possible to change the format of the output wiegand
message, by setting it in 26 or 30 bits.
Procedure
Press and keep pressed the button GREEN for 4 sec. until the led GREEN turns on and
then release the button. At this point the led GREEN will show the current message
according to the following rule:
GREEN LED ON --> 26 bits message
--> 30
To change the message type, press the button RED for one sec.: you will change the type
from 26 to 30 or from 30 to 26 . The GREEN led will change to confirm the changement.
GREEN LED BLINKING bits message
11 - Memory full and auto-deleting of the never used transmitters.
The self learning is allowed to any allowed transmitter. It can happen, anyway, that the
memorisation of a new transmitter is tried when the memory is already full.
In this case the main microprocessor deletes the transmitter S/N less used in order to
create room and to enable the new one
On the firmware has been created
À chaque émetteur est associé, en effet, un compteur qu'il tient compte de la fréquence de
jouissance. L'utilisateur de l'émetteur effacé peut, à son tour, re-mémoriser le propre code
au détriment d'un autre, en appuie la clef de l'émetteur qui 3 fois consécutives.
Périodiquement est possible d'effacer toute la mémoire , si trop pleine, en permettant de
nouveau l'auto-mémorisation.
10 - Memorisation of the user transmitters
After the initialisation, you need to memorise the transmitters.
You can memorise only the transmitters with the same FACILITY CODE introduced during the
initialisation phase.
The memorisation of the transmitter can be done directly by the final user, by following the
procedure below.
Procedure
Push 3 times the key of the transmitter which has to be memorised.
After the third transmission received, the receiver will send out the corresponding signal along
the Wiegand output and will flash once both the led RED and GREEN simultaneously.
From this time on the receiver will check the FACILITY CODE, S/N and ROLLING CODE
COUNTER of any incoming signal, by disabling in this way the access ot any signal which
doesn’t respect the right specifications.
IS-RXWCDUK Rev. 1 del 29/10/07