tau T-SKY Manual De Uso página 20

12_ TECHNICAL MENU
The control unit is supplied with standard factory set-
tings, suitable to move most doors commercially avail-
able, in compliance with European standards.
However a series of parameters may be modified, by means of
dipswitches 7-8 and trimmers TRM4, TRM5 and TRM6.
The function of these trimmers varies according to the position of
dipswitches 7-8, as specified in the table below.
Dip7 Dip8 TRM4
Deceleration
start point
1
during
opening
OFF OFF
Turning the trimmer clock-
wise, the door forestalls
the deceleration phase.
Opening
4
speed (Vap)
OFF ON
Turning the trimmer
clockwise, the speed
increases.
Accelera-
7 tion ramp on
opening
ON OFF
Turning the trimmer clock-
wise, the acceleration
ramp lasts longer.
Endstop
halt point
10
on opening
(FCA)
ON ON
Turning the trimmer clock-
wise, the halt distance
from the opening endstop
increases (to protect the
mechanical efficiency of
the product).
Speed OPENING PARAMETERS
A = Encoder blackout time (9)
B = Acceleration ramp on opening (7)
C = Deceleration start point during opening (1)
D = Endstop halt point on opening (FCA) (10)
Vap (4)
Vmin (3)
A B
0
Guide useful trave
Speed CLOSING PARAMETERS
A = Encoder blackout time (9)
B = Acceleration ramp on closing (8)
C = Deceleration start point during closing (2)
D = Max. obstacle control position on closing (11)
Vch (5)
Vmin (3)
A B
0
Guide useful travel
20
TRM5 TRM6
Deceleration
Minimum
2 start point 3
speed(Vmin)
during closing
Turning the trimmer
Turning the trimmer clock- clockwise, the minimum
wise, the door forestalls speed increases once
the deceleration phase. the deceleration phase is
complete.
Thrust on
Closing
5 6 closing end-
speed (Vch)
stop
Turning the trimmer
Turning the trimmer
clockwise, the thrust
clockwise, the speed
time against the endstop
increases.
increases.
Acceleration Encoder
8 ramp on 9 blackout time
closing (motor start)
Turning the trimmer clock-
wise, the time increases
(on start-up) when the
Turning the trimmer clock-
encoder signal is ignored
wise, the acceleration
(to prevent difficult starts
ramp lasts longer.
(e.g. sectional doors that
are not parallel to the
floor, etc.).
Max. obsta-
Reduction of
cle control
11 12 loose chain/
position on
belt
closing
1
Turning the trimmer clock-
Turning the trimmer clock-
wise, the zone considered
wise, the irritating loosen-
as closing endstop
ing of the chain/belt at the
increases (to avoid small
bottom is avoided, which
obstacles, like stones,
occurs when the closing
etc., causing accidental or
phase is complete.
repeated re-openings).
C D
D
C
Notes:
( ) if this parameter is modified, i.e. if the stopping distance
1
from the mechanical limiter is moved +/- forward, the value
"Opening limit position" (10) must be adjusted to guarantee
the space required to complete a complete manoeuvre.
Recommended procedure for adjustment:
1_ position dipswitches 7 and 8 on the combination re-
quired to modify the specific parameter;
2_ set ALL THREE trimmers to mid-way.
3_ press ENTER to confirm the parameters;
4_ perform a complete open/close manoeuvre and check
that the response is correct.
5_ adjust the trimmers;
6_ press ENTER;
7_ proceed as per point 4 to obtain the required response.
8_ repeat the procedure for all dip 7 and dip 8 combina-
tions to adjust all the parameters;
N.B. it is not possible to modify one parameter only. All
three parameters of the selected combination need to
be adjusted each time.
To restore the standard configuration to the control
unit (factory settings), press and hold ENTER for at le-
ast 5 sec.
13_ MALFUNCTIONS: TROUBLESHOOTING
The automation does not start
a_ Use a Multimeter to check presence of 230 Vac supply volt-
age.
b_ Check that the NC contacts of the card are effectively nor-
mally closed (3 green leds lit) and that the red leds for open-
ing commands are off.
c_ Set dipswitch 6 (fototest) to OFF;
d_ Set trimmers FRC and FRA to the maximum value;
e_ Use the Multimeter to check that the fuses are intact.
The radio control range is low
a_ Check that the earth connection and aerial signal have not
been inverted;
b_ Do not make joints to extend the aerial cable;
c_ Do not install the aerial at low heights or concealed by walls
or columns;
d_ Check status of the radio control batteries.
The door opens in the opposite direction
a_ Invert the motor connection (RED and BLACK wires on the
motor).
GUARANTEE: GENERAL CONDITIONS
TAU guarantees this product for a period of 24 months from the
date of purchase (as proved by the sales document, receipt or in-
voice).
This guarantee covers the repair or replacement at TAU's expense
(ex-works TAU: packing and transport at the customer's expense)
of parts that TAU recognises as being faulty as regards workman-
ship or materials.
For visits to the customer's facilities, also during the guarantee pe-
riod, a "Call-out fee" will be charged for travelling expenses and
Time
labour costs.
The guarantee does not cover the following cases:
• If the fault was caused by an installation that was not per-
formed according to the instructions provided by the com-
pany inside the product pack.
• If original TAU spare parts were not used to install the prod-
uct.
• If the damage was caused by an Act of God, tampering,
overvoltage, incorrect power supply, improper repairs, in-
correct installation, or other reasons that do not depend on
TAU.
• If a specialised maintenance man does not carry out routine
maintenance operations according to the instructions pro-
vided by the company inside the product pack.
• Wear of components.
Time
The repair or replacement of pieces under guarantee does not ex-
tend the guarantee period.
In case of industrial, professional or similar use, this warranty is
valid for 12 months.
T-SKY Series