BRAIN 15
ENGLISH
Guide for the installer
Pagina 17
7.1. Addressing the BUS photocells
The same address must be given to both transmitter and
receiver.
Make sure that there are no two or more photocells
pairs with the same address.
If no BUS accessory is used, leave the BUS connector
free (J10 - fig. 1).
A maximum of 16 BUS photocell pairs can be connected
to the board.
The photocells are split into groups:
Opening photocells Max. 6
Closing photocells Max. 7
Opening /Closing photocells Max. 2
Photocell used as an OPEN pulse Max. 1
Fig. 2
Fig. 2 shows a 2-swing leaf automated system indicating the
coverage beams of the photocells:
A: Photocells with OPENING and CLOSING action.
B: Photocells with OPENING action
C: Photocells with OPENING action
D: Photocells with CLOSING action
Table 5 shows the programming operations of the dip-switch
inside the transmitter and of the BUS Photocells receiver.
Tab. 5 - Addressing of BUS Photocells
Dip1 Rif. Tipologia
B - C OPENING
D CLOSING
A
O P E N I N G a n d
CLOSING
/ OPEN PULSE
7.2. Memory storage of BUS accessotries
You can add the BUS photocells to the system at any time,
simply by memory-storing them on the board, observing the
following procedure:
Install and program the accessories using the required
address (see paragraph 7.1)
Cut power to the board.
Connect the two accessories cables to the red terminal-
board J10 (any polarity will do).
Power up the board, taking care to first connect the
main power supply (transformer output) and then any
batteries.
Quickly press once only the SW1 (SETUP) push-button,
1.
2.
3.
4.
5.
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