19
K206MA
IMPORTANT:
•
Do not connect auxiliary relays or other devices tot he 18 V DC output (terminals 11 – 12) to
avoid malfunctions of the control unit. Use separated power supply / transformers instead;
•
do not connect switching feeders or similar apparatus close to the barrier that may be a
source of disturbance;
LOGIC ADJUSTMENTS
Make the logic adjustments.
Note: when any adjusting devices (trimmers or dip-switches) on the control panel are operated,
a complete manoeuvre must be carried out in order for the new settings to take effect.
TRIMMER
T.R.A.
not used;
T.C.A.
Automatic Closing time adjustment: from about 0,1 to 12 seconds (see dip-switch
no. 1);
FR.
obstacle detection sensitivity adjustment.
Note: by rotating the TRIMMER FR. clockwise the sensitivity of the gearmotor
to obstacles diminishes
and therefore the thrust force increases
; vice-versa, by
rotating it counter-clockwise, the sensitivity of the gearmotor to obstacles
increases
and therefore the thrust force diminishes
.
Dip switch
1
AUTOMATIC
CLOSING
On
when completely open, closure is automatic after the set time on the
T.C.A. trimmer has past.
Off
the closing manoeuvre requires a manual command.
2
2 / 4 STROKE
On
when the automation is operating, a sequence of opening/closing com
-
mands causes the bar to OPEN-CLOSE-OPEN-CLOSE, etc.
Off
in the same conditions, the same sequence of commands causes the
bar to OPEN-STOP-CLOSE-STOP-OPEN-STOP, etc . (step-by step
function) (see also dip switch 4)
.
3
CLOSES AGAIN
AFTER THE
PHOTOCELL
On
after the photocell is activated (input 7 - 9), the automation closes
automatically after 1 seconds.
Off
function off.
4
NO REVERSE
On
the automation ignores the closure command during opening and auto-
close time.
Off
the automation responds as established by dip switch No. 2.
5
PRE-
FLASHING
On
the pre-flashing function is enabled.
Off
the pre-flashing function is disabled.
6
FOTOTEST
On
the “photocell test” function is enabled.
Off
the “photocell test” function is disabled.
Note: to be used when the photocells are not used.
7
MASTER/
SLAVE
On
enables the MASTER mode in the master/slave configuration (see T-
COMM instructions).
Off
enables the SLAVE mode in the master/slave configuration (see T-
COMM instructions), or standard operation (single motor).
8
BAR
LED
On
when the boom is lifted all LEDs remain OFF.
Off
when the boom is lifted all LEDs behave as per setting of wire terminals
16-18 (default: FLASHING).
ENGLISH
