BRINK Series - English
22
11) ELECTRO-LOCK RELEASE WITH FREE DOOR
Set dipswitch 2 of S2 to the ON position (see sect. 7) by means of selector DOORPROGB (see a description of the procedure in sect.
9.1) to enable the electro-lock release with free door function.
Activate the FREE DOOR
function by means of the program selector to obtain a releasing pulse on the electro-lock if the door is shut
and at the end of each closing phase, so as to prepare the door for being opened when pushed by hand the next time.
Use digital selector DOORPROGB and press key
(green led on) to automatically release the electro-lock at the end of each door-
closing phase in all the day functions.
Press key
(green led off) to inhibit the option.
WARNING!
It is inadvisable to activate the function (DIP 2 S2/ON) by using mechanical selector DOORSELFB, as a variation in the door’s operating
program can lead to an undesired release of the electro-lock even when the function selected is not FREE DOOR.
This is due to the electrical commutation of the signals on the inputs of the control unit as the knob of selector DOORSELFB is moved.
12) PHOTOCELL BOARD DOORFOTO1
HOW TO INSERT THE BOARD INTO THE CONNECTOR ON THE MOTHERBOARD
Insert the photocell board into connector J9 (PHOTOCELL CONTROL) of motherboard LGN.
RECEIVER
TRANSMITTER
HOW TO DISTINGUISH THE TRANSMITTERS FROM THE RECEIVERS
Each pair of photocells comprises a receiver and a transmitter with a dedicated lead
complete with mini-connector for fast and practical replacement. The receivers are square
in shape in the part where the connecting wire projects, while the transmitters are round.
An 11 mm diameter hole is required by both for fi xing purposes. The wires are marked at
both ends with the letters TX for transmitters and RX for receivers.
HOW TO SELECT THE NUMBER OF PHOTOCELL PAIRS TO USE
Board DOORFOTO1 can handle up to 3 pairs of photocells, of which 2 pairs ( FT1/FR1 and FT2/FR2 ) control door opening and operate
in the same way as the radar inputs, while the third pair ( FT3/FR3 ) operates as a closing safety photocell.
The combination of dipswitches must be correctly selected in the BRINK control unit and module DOORFOTO1 depending on the number
of pairs of photocells used and their effective use.
Carefully consult the following table.
TABLE 12.1
DIP SWITCH S2
BRINK
CONTROL
UNIT
(to be set with
selector
DOORPROGB)
DIP SWITCH SW1
PHOTOCELL
BOARD
DOORFOTO1
NUMBER OF PHOTOCELLS INSTALLED AND THEIR USE
DIP 8
DIP 9
DIP 1
DIP 2
OFF
ON
OFF
ON
1 CLOSING SAFETY PAIR (FT3/FR3)
ON
ON
OFF
OFF
1 PAIR AS OPENING CONTROL (FT1/FR1)
ON
ON
ON
OFF
2 PAIRS AS OPENING CONTROL (FT1/FR1 & FT2/FR2)
ON
ON
OFF
ON
1 PAIR AS OPENING CONTROL (FT1/FR1)
and 1 CLOSING SAFETY PAIR (FT3/FR3)
ON
ON
ON
ON
2 PAIRS AS OPENING CONTROL (FT1/FR1 & FT2/FR2)
and 1 CLOSING SAFETY PAIR (FT3/FR3)
OPERATING MODE OF THE PAIRS OF PHOTOCELLS
FT1/FR1:
same operation as the INTERNAL RADAR input.
FT2/FR2:
same operation as the EXTERNAL RADAR input.
FT3/FR3:
safety photocell. Operates during the closing phase, by reversing the direction of the door.
RECEIVER AND TRANSMITTER CONNECTIONS
To avoid interference due to direct sunlight, the receivers should be installed on the more sheltered side.
ELECTRONIC SECTION
