tau D729MA - LOGIC ADJUSTMENTS; TRIMMER CONFIGURATION; DIP SWITCH CONFIGURATION

14
ration is shown in the table.
IMPORTANT:
• Do not connect auxiliary relays or other devices tot he 18 V DC output (terminals 6 – 7) 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.
4. 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 eect.
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;
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 TCA
On active, 60” xed, adjustable with TAUPROG.
O the closing manoeuvre requires a manual command.
2 2 / 4 STROKE
On
when the automation is operating, a sequence of opening/closing commands
causes the automation to OPEN-CLOSE-OPEN-CLOSE, etc.
O
in the same conditions, the same sequence of commands causes the auto-
mation 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 1 - 4), the automation closes automati-
cally after 5 seconds.
O function o.
4 NO REVERSE
On the automation ignores the closure command during opening and auto-close time.
O the automation responds as established by dip switch No. 2.
5
PRE-
FLASHING
On the pre-ashing function is enabled.
O the pre-ashing function is disabled.
6
OPENING
RAM BLOW
On
the “opening ram blow” function is on. This permits the release of the elec-
tric lock (to be used only in the presence of an electric lock);
O the “opening ram blow” function is o;
7
MOTORS
SELECTION
On enables just one motor (M1).
O enables 2 motors.
8 Push&Go
On
Function active: when closed if pressed on the leaves, opens.
Only for reversible engines.
O Function deactivates. Keep in OFF for irreversible motors.
9-10 Automation type selection
ENGLISH