INTRODUCTION
2.
The K206MA board has two working modes, selectable through the J6 jumper (see wiring diagram).
J6 Jumped:
J6 Not jumped:
Once the connection is achieved, in low-energy mode, press the PROG button briefly:
•
All the green LEDs must be on (each of them corresponds to a Normally Closed input). The go off
only when the controls to which they are associated are operated. Except for the green led DL4,
which corresponds to CLOSE input (a Normally Open contact).
•
All the red LEDs (and the green led DL4) must be off (each of them corresponds to a Normally Open
input). The light up only when the controls to which they are associated are operated.
TECHNICAL CHARACTERISTICS
3.
Board power supply
Max motor power DC
Fast acting fuse for protection of input power supply 13,5V AC (F4 - 5x20)
Fast acting fuse for battery charger protection (F5 - 5x20)
Fast acting fuse for protection of auxiliary circuits 18V DC (F3 - 5x20)
Motor power supply circuits voltage
Auxiliary device circuits supply voltage
Logic circuits supply voltages
Operating temperature
4. CONNECTIONS TO TERMINAL BOARD
Terminals Function
POWER
FS1 - FS2
SUPPLY
1 - 2
AUX INPUT
3 - 6
OPEN
OPEN/CLOSE OPEN/CLOSE button N.O. input – Controls the opening and closing of the bar and
4 - 6
5 - 6
STOP
7 - 8
CLOSE
7 - 9
PHOTOCELLS
SENSITIVE
7 - 10
EDGE
11 - 12 **
AUX
TX PHOTO-
12 - 13 **
CELLS
standard mode, i.e. the control unit is powered all the time;
low-energy mode, i.e. the control unit is switched off after each operation and on
after each command (mode where power is supplied by other energy sources,
ex. batteries charged by a photovoltaic panel).
Description
13,5V AC control unit power supply input – Fed by the toroidal transformer
and protected by the fuses on the 230V AC power supply.
external power input (ex. Photovoltaic system 12V DC).
NB: In the latest versions of the control boards, the voltage change through
jumper J7 is no longer necessary (make sure whether it is present on the control
board or not).
ATTENTION: POWERING THE CONTROL UNIT WITH AN EXTERNAL SOURCE, ALL
THE OTHER 18V DC OUTPUTS BECOME THE SAME AS THE OUTSIDE VOLTAGE.
OPEN button N.O. input – Controls the total opening of the bar. (3= OPEN - 6= COM)
is regulated based on the function of dip-switches 2 and 4. (4= O/C - 6= COM)
STOP button N.C. input – Stops the bar in any position, temporarily preventing
the automatic closure, if programmed. Bridge the connectors if not used. (5=
STOP - 6= COM )
CLOSE button N.O. input – Controls the total closure of the bar. (7= COM - 8= CLOSE)
N.C. photocell input - it cuts in during the closing. Bridge the connectors if not
used. (7= COM - 9= FOT)
Note: the photocell transmitter must always be supplied by terminals
no. 12 and no. 13, since the safety system test (phototest) is carried out
on it. Without this connection, the control unit does not work. To over-
ride the testing of the safety system, or when the photocells are not
used, set dip-switch no. 6 to OFF.
SENSITIVE EDGE input (resistive sensitive edge or fixed safety edge); works only
during closing and causes the bar to re-open totally. Bridge the connectors if
not used. (7= COMMON - 10= SENSITIVE EDGE)
auxiliary circuits output 18 V DC max. 15 W for photocells, receivers, etc...
(11= NEGATIVE - 12= POSITIVE)
18V DC output for transmitter photocell – phototest - max. no. 1 photocell
transmitters. (12 = POSITIVE - 13 = NEGATIVE)
16
13,5V AC - 50 Hz
50 W - 18V DC
F 16A
F 10A
F 3.15A
18V DC
18V DC
5V DC
-20 °C ÷ +55 °C