FAAC 868 SLH User Manual

FAAC S.p.A. Via Benini,1 40069 Zola Predosa, Bologna 051-61724 051-758518 www.faacgroup.com
868 SLH SYSTEM868 SLH SYSTEM
868 SLH SYSTEM
868 SLH SYSTEM868 SLH SYSTEM
The 868 SLH Series is a patented 868 Mhz radio-control system with encrypted self-learning Rolling Code. At every transmission, the transmitter code changes according to a complex algorithm, synchronised with data awaited by the receiver.
TECHNICAL SPECIFICATIONS
RECEIVER MODEL PLUS 868 RP 868 SLH
DECODING CARDS DECODER SLH MINIDEC SLH
TRANSMITTERS T2 868 SLH T4 868 SLH
N° channels 24 Transmission frequency 868.35 MHz ± 200KHz Type of coding self-learning encrypted rolling code Combinations > 72 million billions Power supply Two 3V lithium batteries mod. CR2032 Approx. battery life 4/5 years Ambient temperature -10 +55 °C Protection class IP 40 Dimensions and weight 34 x 64 x 14 mm / 20g
* External factors such as atmospheric disturbances, within-range obstacles, and charge level of transmitter
batteries, can affect nominal capacity (significantly in some cases).
868 SLH TRANSMITTERS
The transmitters (2/4 channel) can be of two types:
master
and
slave
.
How to recognise a master/slave transmitter
master
slave
: if you press any key of a master TX, the LED flashes before becoming steady.
: if you press any key of a slave TX, the LED goes on immediately with steady light.
Differences between master and slave TX
master
slave
: only a master TX can transfer its “system code” to decoding cards/RP receivers and to
other TXs (master or slave).
: unable to transfer its “system code” and, therefore, cannot be either duplicated, or used
for coding systems. Can learn the “system code” from a master TX.
732920 rev A
1
868 RECEIVERS
Plus 868
: a radio receiver for connection to one or more decoding cards (one decoding card for
each channel).
RP 868 SLH
: single-channel radio receiver with built-in decoding facility, and rapid connector for
connection to FAAC equipment. Stores up to 250 TXs.
868 DECODING CARDS
SLH Minidec
SLH Decoder
: decoding card with open-collector output and rapid connector for connection to
FAAC equipment. Stores up to 250 TXs.
: decoding card with relay output and rapid connector to connection to FAAC
equipment, plus terminal board for wired connection.
Stores up to 1000 TXs.
OPERATION DESCRIPTION
The 868 SLH system is based on initial self-learning by the decoding card or RP receiver of a “system code received from a master TX. The decoding card or RP receiver is able to store and recognise only TXs with the same “system code” (albeit with a different serial code) : every TX (master or slave) must therefore learn the “system code” from the master TX used for coding the decoding card/RP receiver. The TX is stored on the decoding card/RP receiver by self-learning, at the second consecutive channel activation. Under normal operating conditions, the transmitter is immediately recognised by the decoding card/ RP receiver, providing 32 consecutive unsuccessful activation operations are not exceeded; above this number, the transmitter's channel must be pressed twice in succession within a maximum of 5 seconds, in order to re-synchronise the system.
PROGRAMMING SEQUENCE
1) Power up the system after installing and connecting the electrical components of the 868 SLH System (fig.1).
2) Use a master TX to set the “system code” on the decoding card/RP receiver (see
3) Use the same master TX to set the system code on the system's other TXs (See
4) Coded TXs are automatically stored in the decoding card/ RP receiver by simply activating the transmitter channel twice in succession within 5 seconds.
TX coding
system coding
).
).
SYSTEM CODING
Simultaneously press push-buttons P1 and P2 of the master TX
and release them when the LED flashes (after about one second);
Press and hold down the learning button on the decoding
card/RP receiver: the LED must flash;
While the master transmitters LED is flashing, press and hold
down a channel (the transmitter's LED goes on with steady light);
Before releasing the learning button on the decoding card/
RP receiver, check if the LED goes on with steady light for a couple of seconds to confirm that the “system code” was saved.
Release the button of the Master TX channel.
PLUS 868
SW1
DECODER
SLH
SW1
MINIDEC
SLH
Fig.1
P1
TX CODING
Simultaneously press push-buttons P1 and P2 of the master TX used for
coding the system and release them when the LED flashes (after about one second);
Frontally bring into contact the master TX and the TX to be coded (master
or slave) as shown in figure 3;
2
P2
Fig.2
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