tau D749MA-R Installationsanleitung Seite 18

** If Jumper J6 is not plugged in, energy saving mode will be activated and, at the end of each
manouvre, outputs 11-12, 12-13, 14-15, 16-17 and 16-18 will be switched off.
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 automation that may be
a source of disturbance.
5. 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. This trimmer may give some extra seconds – other than the ones already set in
learning mode – to the second gate leaf closing delay. Unless necessary, leave it
to the minimum value. By turning the trimmer clockwise will increase the extra
the second gate leaf closing delay;
T.C.A. Automatic Closing Time adjustment: from about 1 to 120 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
AUTOMATIC
1
CLOSING
2
2 / 4 STROKE
CLOSES AGAIN
3
AFTER THE
PHOTOCELL
4 NO REVERSE
PRE-
5
FLASHING
6 FOTOTEST
OPENING
7
RAM BLOW
MOTORS
8
SELECTION
when completely open, closure is automatic after the set time on the
On
T.C.A. trimmer has past.
Off the closing manoeuvre requires a manual command.
when the automation is operating, a sequence of opening/closing com-
On
mands causes the automation to OPEN-CLOSE-OPEN-CLOSE, etc.
in the same conditions, the same sequence of commands causes the
Off automation to OPEN-STOP-CLOSE-STOP-OPEN-STOP, etc . (step-by step
function) (see also dip switch
after the photocell is activated (input 7 - 9), the automation closes au-
On
tomatically after 5 seconds.
Off function off.
the automation ignores the closure command during opening and auto-
On
close time.
Off
the automation responds as established by dip switch No. 2.
On the pre-flashing function is enabled.
Off the pre-flashing function is disabled.
On
the "photocell test" function is enabled.
the "photocell test" function is disabled.
Off
Note: leave OFF when photocells are not used.
the "opening ram blow" function is on. This permits the release of the
On
electric lock (to be used only in the presence of an electric lock);
Off the "opening ram blow" function is off;
On enables just one motor (M1).
Off
enables 2 motors.
4).
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