Nice SHEL60KIT

06. Slightly loosen the travel limit mechanical stop screw and manually open
the door until it reaches the maximum Openingposition(g. 28).
07. Move the travel limit mechanical stop up against the carriage.
 Thentightenthetravellimitmechanicalstopscrewfullydown(g. 29).
Note – During normal operation the carriage stops a few centimetres
before the mechanical stop.
08. Tore-blockthedoor,closeitmanuallyuntilitclicksrmlyintoplace.
STEP 6
Afterinstallingalldevicesinthesystem–eachinthepositionspeciedinSTEP
4 – connect each device to the control unit as follows.
CAUTION! – Incorrect connections can cause faults or hazards; there-
fore ensure that the specied connections are strictly observed.
01. Use a screwdriver to loosen the screw on the control unit cover and
extractthecover(g. 30), to access the terminals for electrical connec-
tions of the control unit.
02. Use the same screwdriver to open the slots required for routing the elec-
triccables(g. 31) from the various devices in the system.
03. Then connect the electric wires of the system devices to the control unit
usingtheterminalboardwithveterminals(g. 32).
CAUTION – The section of electric cable connecting terminals 3
and 5 must only be removed if photocell installation is envisaged.
For correct connections, proceed as follows:
• To connect a pair of photocells with safety function
One or more pairs of photocells with a safety function must be installed on the
system. If several pairs of photocells are installed, these must be connected in
series, and the chain must be connected to terminals 3 and 5 on the control
unit. The connect the power supply to terminals 2 and 3(seeexampleing.
33 and g. 34).
During the Closing manoeuvre, activation of these photocells causes shutdown
of the manoeuvre and immediate inversion of movement.
• To connect a NO type pushbutton used for manoeuvre control
An “NO” type pushbutton can be installed on the system, i.e. “normally open”
to control manoeuvres in “step-step”mode(fordetailsonthismode,see
STEP 9). Connect this pushbutton to terminals 3 and 4 on the control unit.
Note – If several pushbuttons are installed to control manoeuvres, connect
these in parallel as shown in the example in g. 35 and g. 36.
• To connect safety devices other than photocells
As well as photocells, the system can also be equipped with other safety devic-
es with different types of contact. These are:
– devices with “normally open”contact(“NO”);
– devices with “normally closed”contact(“NC”);
– devices with constant resistance 8,2 KΩ.
These devices can be connected to terminals 1 and 2 on the control unit; also
mo re than one device can be connected to the same terminals as described
below:
A) – to connect a series of “NO” type devices, use a “parallel” connection lay-
out as shown the example in g. 37.
B) – to connect a series of “NC” devices, use a connection layout “in series” as
shown in the example in g. 38.
C) – to connect a series of devices with constant resistance 8,2 KΩ, use
a“parallel”connectionlayout,positioningtheresistance(8,2KΩ)onthelast
device, as shown in the example in g. 39.
D)–toconnectaseriesofdeviceswithdifferentcontacttypes(“NO”, “NC” and
constant resistance 8,2 KΩ), use a connection layout in series and in parallel
as shown in the example in g. 40.
Note – Only the safety devices with an output with constant resistance
8,2 KΩ guarantee safety category 3 against faults according to the
standard EN 954-1.
Activation of these safety devices stops the manoeuvre in progress and a brief
inversion of movement.
• Powering devices other than those specied in this chapter
As well as those mentioned, the system can also be equipped with other safety
devices such as a universal relay receiver. These devices must be connected
to terminals 2 and 3 on the control unit. Caution! – There is a 24 Vdc power
voltage on terminals 2 and 3 with delivery of a current of 100 mA. The
total absorbed current of the various devices connected to these termi-
nals must not exceed this value.
WARNING – On completion of connections, secure all cables using special
clampsandretthecoveronthecontrolunit.
STEP 7
WARNINGS!
– The PVC power cable supplied is suitable for indoor installations.
The nal connection of the automation to the electrical mains, must be
performed by a qualied electrician, in compliance with local standards
and the instructions in the section “Tasks reserved for qualied techni-
cians”.
To perform the automation operation and programming tests, insert the power
plug of the control unit(supplied)inamainssocket(g. 41). If the socket is
far from the automation, use a suitable extension lead.
POWER SUPPLY CONNECTION
STEP 8
CAUTION! The following operations described in this manual will be
performed on live electrical circuits and therefore manoeuvres may be
hazardous! Therefore proceed with care.
Afterpoweringupthecontrolunit(g. 41) perform the following operations,
checking conformity of results:
• Immediately after start-up, the redled(g. 42)ashesquicklyforafewsec-
onds, after which the red and green leds light up alternately; then the green
led turns off and the redledcontinuesashingatregularintervalseverysecond
(=control unit operating status OK).
CAUTION! - If the red led does not ash as described above, discon-
nect the Control unit from the power supply and carefully check all
connections (refer also to the paragraph “What to do if....”).
• If the system is equipped with photocells, check the RX element to ensure
that the led is OFF(=operation OK) or ON(=obstacle present). If the Led is
ashing,thismeansthatthesignalispoorandsubjecttoincorrectphotocell
alignment.
• If the system is equipped with a radio control keypad, check operation with
reference to the relative instruction manual.
INITIAL START-UP AND ELECTRICAL
CONNECTION CHECK
English – 5
EN