tau D704M Guía Para La Instalación página 14

M2 CLOSE LIMIT SWITCH input (normally closed contact);
OPEN LIMIT SWITCH input (normally closed contact);
SAFETY MICROSWITCH input (normally closed contact), the motor stops when the
guard is removed. WARNING: the control unit is still live!
M1 ENCODER connector; the operation of the ENCODER is governed by dip switch 5;
CN1 radio board connector.
TRIMMER
T.L. Work Time adjustment: from approx. 5 to 240 seconds;
T.C.A. Automatic Closing Time adjustment: from approx. 5 to 120 seconds (see dip switch
1);
FR. obstacle detection sensitivity adjustment.
N.B.: turn the TRIMMER clockwise to increase adjustments; turn it anticlockwise to
decrease.
Dip switches
1 on: after opening, the gate automatically closes when the delay set on the T.C.A. trimmer
expires;
off: a command is required to close the gate;
2 on: with automatic closing enabled, a sequence of open/close commands causes the gate
to OPEN-CLOSE-OPEN-CLOSE etc.;
off: in the same conditions, the same command sequence causes the gate to OPEN-STOP-
CLOSE-STOP-OPEN-STOP (step-by-step) (see also dip switch 9);
3 on: Man Present; the automation system will continue to open or close as long as the OPEN
or CLOSE buttons are held down. The gear motor will stop when the button is released;
off: normal (or pulse); when the OPEN, CLOSE or the PP button is pushed, the automatic
system performs a complete opening or closing manoeuvre;
N.B. In the Man Present mode, the PP input (n° 12) is disabled, as is the radio receiver.
4 on: braking disabled;
off: braking enabled;
5 on: encoder disabled;
off: encoder enabled;
6 on: pre-flashing and "photocell test" function enabled;
off: pre-flashing and "photocell test" function disabled;
7 on: after the photocell contact triggers (input 13 - 16), the automation system closes after 5
seconds;
off: function disabled;
8 on: the gate works as set by dip switch 2
off: the gate ignores the close command during the opening cycle;
9 on: during opening, the photocell cuts in to stop the gate until the obstacle is removed. Dur-
ing closing, it stops the gate and then totally reopens it.
off: during opening, the photocell does not trigger while during closing, it behaves as if the
dip switch were on;
10 on: right-hand leaf opening function;
off: left-hand leaf opening function;
N.B. Operate dip-switch No. 10 HAVING PREVIOUSLY turned off the power supply .
N.B. The braking system activates whenever the motor must stop (FCC - FCA - STOP
– change of direction) and reduces the inertia accumulated by the gear motor dur-
ing movement.
14 D704M
LOGIC ADJUSTMENTS