Technical Specifications - tau T-SKY K691M Manuel D'emploi Et D'entretien

3.7_ Electrical connections
All electrical connections must be made withthe sy-
stem disconnected from the power supply.
1_ To open the protection cover and access the electronic con-
trol unit of T-SKY, press on the side of the cover and turn the
panel door as shown in fig. 35.
2_ Route the connection cables to the various devices through
the cable clamps, leaving a length 20÷30cm more than nec-
essary. See para. 2.2 for the type of cables and figure 3 for
connections.
3_ Make the connections as shown in the diagram in figure 36.
Terminals are removable to facilitate connections.
3.8_ Connecting to the power supply
For electric power supply of T-SKY simply connect the 230 Vac line
to the transformer safety fuse holder (A fig. 36).
T-SKY must be connected to the power mains by skil-
led and qualified personnel, in possession of all requi-
rements for full compliance with all legal provisions,
standards and regulations.
The electric power line must be protectedagainst short
circuits and dispersion to earth; a device must be fitted
to enable shutoff of the power supply during installa-
tion or maintenance of T-SKY.
4_ K691M ELECTRONIC BOARD

4.1_ Technical specifications

Board power supply
Max. DC motor power
Quick-acting motor protection fuse
(F1 - 5x20)
Quick-acting battery protection fuse
(F2 - 5x20)
Quick-acting 24 Vdc auxiliary circuit
protection fuse (F3 - 5x20)
Motor power circuit supply voltage
Auxiliary device circuit power supply voltage
Logic circuit power supply voltage
Operating temperature
Housing protection rating
4.2_ Diagnostics leds
red led indicating use of OPEN/CLOSE
DL1 (OPEN/CLOSE)
button
DL2 (STOP) green led indicating use of STOP button
DL4 (PHOTO) green led indicating PHOTOCELL
DL3 (ERR) red led indicating ERRORS
green led indicating POWER ON
DL5 (POWER)
(also when battery powered)
4.3_ Terminal board connections
FS1 - FS2 24 Vac board power supply input – Powered by
transformer in relative compartment of T-SKY motor
and protected by fuse on the 230 Vac power line.
1-4 (Photocell) PHOTOCELL OR SAFETY DEVICE input ac-
tive on closure (Normally Closed contact); when activated,
during the closing phase, generates a door stop command
followed by complete door re-opening; in the opening
phase generates a temporary stop command until the de-
tected obstacle is removed (only if dip switch nr. 3 is set to
ON). In the case of multiple safety devices, connect all NC
contacts IN SERIES. 1= PHOTOCELL .
N.B. The photocell transmitter must always be powered by
terminals 5 and 6, as the safety system check is per-
formed on the latter (Fototest).
To disable the safety system test function, or when
using the photocells, set dipswitch 6 to OFF. If the fo-
totest function fails, there is a control unit fault.
2-4 (Stop) STOP button input (Normally Closed contact); stops
the door at any point of travel, temporarily inhibiting auto-
matic closure, if programmed. It resumes operation when
the OPEN/CLOSE button is pressed or radio control is
used. 2= STOP, 4= COMMON
3-4 (Open/Close) OPEN/CLOSE button input (Normally Open
contact); activates door opening and closing and is con-
trolled by operation of dipswitches 2 and 4. 3= OPEN/
CLOSE.
5-6 (Photocell TX) 24 Vdc output, for PHOTOCELL TX POW-
ER SUPPLY (only those that perform the Fototest function)
max. nr. 1 photocell transmitter.
5= NEGATIVE, 6= POSITIVE.
6-7 (Photocell RX) 24 Vdc output, max. 15 W, for POWER
SUPPLY OF RX AND POSSIBLE OTHER TX ELEMENTS
OF PHOTOCELLS, EXTERNAL RECEIVERS etc; connect
max. 3 pairs of photocells. 6= POSITIVE, 7= NEGATIVE.
8-9 (Flashing light) 24 Vdc FLASHING LIGHT output (max. 15
W). The signal supplied is already specially modulated for
direct use. The flashing frequency doubles during the clos-
ing phase. 8= POSITIVE, 9= NEGATIVE.
10-11 (Antenna) AERIAL input for built-in RX 433,92 MHz. 10=
EARTH, 11= SIGNAL.
M4
17 - 18
24V AC - 50 Hz
50 W - 24V DC
4.4_ Memorisation procedure
F 10 A
IMPORTANT: After powering up the control panel, wait for 2
seconds before starting the adjustment procedures.
F 10 A
Once you have finished installing the automation system:
1_ hold the ENTER key on the board down for 3 sec.. The auto-
F 2 A
mation system will seek the closed position stop at reduced
speed and will then open fully. This serves to allow the system
24V DC
to acquire the travel parameters (length, closed and open posi-
24V DC
tion stops);
5V DC
2_ the door then closes automatically and opens again fully at nor-
mal speed, slowing as it approaches the travel limit stops/limit
-20 °C ÷ +55 °C
switches. During these two stages, the system acquires, point
IP 30
by point, the force required to open and close the door;
3_ programming ends with the door in the open position. To start
regular operation, simply press the O/C button on the board, or
the key on the remote control (if programmed).
NOTE: if you want the control unit to perform a new param-
eter storing procedure, simply hold down the ENTER key for
3 seconds; the board will enter programming mode again and
will run a new adjustment cycle, which will be stored in the
memory, replacing the previous one.
Note: by means of any adjustment device on the control pan-
el (trimmers or dipswitches) perform a complete manoeuvre
(opening and closing) of the automation to apply the new set-
tings.
After a power outage, the opener will perform a full cy-
cle (opening + closing) at a slow speed to reset the ope-
rating parameters to the values originally saved.
4.5_ Logic settings
TRIMMER
T.C.A.
FR
NOTE:
T-SKY Series
quick connector for ENCODER and MOTOR connec-
tion. Brown = 5 Vdc (+5V), green = ENCODER SIGNAL
(ENC), White = 0 Vdc (GND), black = MOTOR NEGA-
TIVE, red = MOTOR POSITIVE.
24V – 1.2Ah BATTERY input.
Automatic closing time setting trimmer. From 0 to 120
sec.
Turn clockwise to increase the length of time the door
stays open.
Trimmer for adjustment of force during the opening
phase.
you can turn the FR TRIMMER to further increase
or decrease obstacle sensitivity. Turning clockwise
increases the motor's operating force.
15