King gates OVO550 Technical specifications

OVO
IT Istruzioni ed avvertenze per l’installazione e l’uso
EN Instructions and warnings for installation and use
FR Consignes et avertissements pour l’installation et l’utilisation
ES Instrucciones y advertencias para la instalación y el uso
Made in Italy

1
EN
1. General warnings
1.1 - Safety warnings
CAUTION!
- This manual contains important safety instructions and
warnings. Incorrect installation could lead to serious injury.
Before starting, please read all sections of the manual care-
fully. If you are unsure about something, stop installation
immediately and contact KING-gates Customer Service for
assistance.
- Important: please retain this manual for future maintenance
work and product disposal.
1.2 - Installation warnings
• Before beginning the installation procedure, check that this prod-
uct is suitable for the intended use (see sections 3.1 and 3.2). If
unsuitable, do NOT proceed with installation.
The contents of this manual refer to an installation like the one
shown in g. 1.
• Taking into account the hazards which could occur during in-
stallation and product operation, the automation system should be
installed according to the following procedure:
- Ensure there is a system device which is a means of disconnec-
tion from the supply mains. This device must have a contact sepa-
ration in all poles which ensures full disconnection under overvolt-
age category III conditions.
- All installation and maintenance operations must be carried out
with the automation system switched off and the power supply dis-
connected. If the disconnection device is not visible from where the
automation system has been installed, a sign must be attached to
it before attempting any work. The sign should read: "CAUTION!
MAINTENANCE WORK IN PROGRESS”.
- The product must be connected to a power supply line equipped
with safety grounding system.
- Take care not to crush, bang, drop or spill any kind of liquid on
the automation system during installation. Do not keep the product
closetosourcesofheatoropenames.Doingsomaydamageit,
corrupt it or lead to hazardous situations. If this were to happen,
stop installation immediately and contact KING-gates Customer
Service.
- Do not make alterations to the product in any way. Improper use
can only lead to malfunctions. The manufacturer declines all liability
fordamagecausedbyarbitrarymodicationstotheproduct.
- This product is not intended for use by people (including children)
with reduced physical, sensory or mental capabilities or who lack
experience and knowledge, unless they have been given supervi-
sion or instruction concerning the use of the product by a person
responsible for their safety.
- The product is not intended as an intruder protection system. Ad-
ditional devices must be installed alongside the automation system
to guarantee effective protection.
-Donotallowchildrentoplaywiththexedcontroldevices.Keep
remote control devices out of their reach as well.
- The automation system must not be used until it has been com-
missioned as described in chapter 5 ("Testing and commissioning").
- The packing materials of the product must be disposed of in com-
pliance with local regulations.
Contents
1. General warnings 3
1.1 - Safety warnings 3
1.2 - Installation warnings 3
2. Product description 4
2.1 - Operating limits 4
2.2 - Typical system 4
2.3 - List of cables 4
3. Installation 6
3.1 - Preliminary checks 6
3.2 - Fitting OVO 6
3.2.1 - Assembly of guide supplied GRO33 6
3.2.2 - Assembly of guide supplied GRO13 6
3.2.3 - Fitting the gearmotor to the guide 8
3.2.4 - Mounting the gearmotor to the ceiling 8
3.3 - Installation of other devices 9
3.4 - Electrical connections 9
3.5 - Description of the electrical connections 10
3.6 - Connecting OVO to the mains 11
3.7 - Preliminary checks 11
3.7.1 - Recognition of the door opening and closing positions 11
3.7.2 - Checking door movements 11
3.7.3 - Preset functions 12
3.7.4 - Radio receiver 12
3.7.5 - Memorisation of radio transmitters 12
3.7.6 - Mode I memorisation 12
3.7.7 - Mode II memorisation 12
3.7.8 - "Remote" memorisation 12
3.7.9 - Deleting the radio transmitters 13
4. Testing and commissioning 13
4.1 - Testing 13
4.2 - Commissioning 13
5. Maintenance 14
6. Disposal of the product 14
6.1 - Disposal of the buffer battery (if present) 14
7. Additional information 14
7.1 - Programming keys 14
7.2 - Programming 14
7.2.1 - Level 1 programming (ON-OFF functions) 15
7.2.2 - Level 1 programming (ON-OFF functions) 15
7.2.3 - Level 2 programming (adjustable parameters) 16
7.2.4 - Level 2 programming (adjustable parameters) 16
7.3 - Adding or removing devices 17
7.3.1 - STOP input 17
7.3.2 - Photocells 17
7.3.3 - Electric lock 18
7.4 - Special functions 18
7.4.1 - "Always open" function 18
7.5 - Connection of other devices 18
8. Troubleshooting 19
8.1 - Diagnostics and signals 19
8.1.1 - Flashing light and courtesy light signals 19
8.1.2 - Control unit signals 20
9. Technical specications 21
10. CE Declaration of conformity 22

2
EN
2. Product description
OVO is a gearmotor designed for the automation of sectional doors.
OVO operates using electric power. In the event of a power failure, the gearmotor can be released in order to move the door manually.
2.1 - Operating limits
Chapter9(“Technicalspecications”)providesthedataneededtodeterminewhethertheproductissuitablefortheintendedapplication.
Its structural characteristics make it suitable for use on sectional doors within the limits shown in tables 1, 2and 3.
Table 1 - OVO gearmotor operating limits
Model: SECTIONAL door
OVO550 Height: 2.4 m Width: 3.7 m
The measurements in table 2 are to be taken as a guideline and are for general estimate purposes only. The effective suitability of OVO for
automatingaspecicdoordependsonthedegreeofdoorleafbalancing,guidefrictionandotheraspects,includingoccasionalphenomena
such as wind pressure or the presence of ice, which could obstruct leaf movement.
To establish effective conditions, the force required to move the leaf throughout its stroke must be measured to ensure that this value does not
exceedthe"nominaltorque"speciedinsection9("Technicalspecications”);also,tocalculatethenumberofcycles/hourandconsecutive
cycles, the data in tables 3 and 4.must be taken into account.
Table 2 - Limits related to leaf height
Leaf height (metres) Max. no. of cycles/hour Max. no. of consecutive cycles
up to 2 16 8
2÷2.4 12 6
Table 3 - Limits in relation to force required to move door leaf
Force required to move leaf N Cycle reduction percentage
Up to 200 100%
200÷300 70%
300÷400 25%
The height of the door enables the maximum number of cycles per hour and consecutive cycles to be calculated, while the force required
tomovethedoorenablesthepercentageofcyclereductiontobedetermined;forexample,iftheleafheightis2.2m,thiswouldenable12
cycles per hour and 6 consecutive cycles, but if a force of 250 N is required, these would have to be reduced to 70%, resulting therefore in 8
cycles per hour and around 4 consecutive cycles.
To avoid overheating, the control unit has a limiter that is based on the motor operation and duration of cycles, and trips when the maximum
limit is exceeded.
N.B.: 1 kg = 9.81 N, for example, 500 N = 51 kg
2.2 - Typical system
Fig. 1 shows a typical system for automating a sectional door.
aOVO
bPhotocells
cMain edge
dFlashing light with incorporated aerial
eKey-operated selector switch
2.3 - List of cables
Table 5showsthespecicationsofthecablesneededtoconnectupthevariousdevices.
The cables used must be suitable for the type of installation. For example, an H03VV-F type cable is recommended for indoor applications.
Table 4 - List of cables
Connection Cable type Maximum length allowed
Flashing light with aerial 1 2x0.5 mm2cable 20 m
1 RG58 type shielded cable 20 m (recommended less than 5 m)
Photocells 1 2x0.25 mm2cable for TX 30 m
1 4x0.25 mm2cable for TX 30 m
Key-operated selector switch 2 2x0.5 mm2cables (note 1) 50 m
Note 1: a single 4x0.5mm2cable can be used instead of two 2x0.5mm2cables.

3
EN
1
a
e
c
d
b
b

4
EN
3. Installation
TheinstallationofOVOmustbecarriedoutbyqualiedpersonnelin
compliance with current legislation, standards and regulations, and
the directions provided in this manual.
3.1 - Preliminary checks
Before proceeding with the installation of OVO you must:
• Verify and ensure after installation that no door parts obstruct pub-
lic roadways or pavements.
• Check that all the materials are in excellent condition, suitable for
use and that they conform to the standards currently in force.
• Make sure that the structure of the gate is suitable for automation.
• Make sure that the force and dimensions of the door fall within the
speciedoperatinglimitsprovidedinchapter2.1("Operatinglimits”).
• Check that the static friction (that is, the force required to start the
movement of the leaf) is less than half the "maximum torque", and
that the dynamic friction (that is, the force required to keep the leaf
in movement) is less than half the "nominal torque". Compare the re-
sultingvalueswiththosespeciedinsection9("Technicalspecica-
tions"). The manufacturer recommends a 50% margin on the force,
as unfavourable climatic conditions may cause an increase in the
friction.
• Make sure that there are no points of greater friction in the opening
or closing travel of the door.
• Make sure that the mechanical stops are sturdy enough, and that
there is no danger of the door derailing.
• Make sure that the door is well balanced: it must not move by itself
when left stationary in any position.
• Make sure that the mounting positions of the various devices (pho-
tocells, keys, etc.) are protected from impact and that the mounting
surfacesaresufcientlysturdy.
• Makesurethattheminimumandmaximumclearancesspeciedin
g. 2 and 3are observed.
2C 2970 mm D 410 mm
B 0÷400 mm
A 40÷400 mm
3
260 mm260 mm
• Checkandensurethatthemanualreleaseisttedatamaximum
height of 1.8 m.
• Components must never be immersed in water or other liquids.
• Keep all OVO components away from heat sources and open
ames;thesecoulddamagethecomponentsandcausemalfunc-
tions,reordangeroussituations.
• If the door includes an access door, make sure that it does not
obstruct normal travel. Fit a suitable interlock system if necessary.
• Only insert the OVO plug into sockets equipped with a safety
grounding system.
• The socket must be protected by suitable magneto-thermal and
differential switches.
3.2 - Fitting OVO
Installation of the OVO gearmotor comprises 3 stages:
• Assembly of GRO33 and GRO13 guides (see sections 3.2.1 and
3.2.2).
• Mounting the gearmotor to the guide (see section 3.2.3)
3.2.1 - Assembly of guide supplied GRO33
The guide that is supplied with GRO33 must be assembled as fol-
lows:
01. Referring to g. 4, remove the belt tensioner device (4a);insert
one end of the belt into the pulley (4b);reintroducethebelttensioner
device into the guide (4c).
02. Pass the same end of the belt through the head [A], as in g. 5.
NB - Make sure that the belt is correctly positioned: it must be with
the teeth facing inwards, straight and without twists.
03. Turn the lower section of the carriage so that the grooves cor-
respond with the two ends of the belt, as in g. 6.
04. Place both ends of the belt into all the shaped slots of the lower
carriage [B]. Secure the ends of the belt with the 2 screws (V4.2x9.5)
and 2 washers (R05), as in g. 7.
05. Fix the belt guide [C] to the upper carriage [D] with the V6x18
screw and related M6 nut, as in g. 8.
06. Insert the upper carriage [D] into the lower carriage [B] and place
the entire carriage assembly inside the guide, as in g. 9.
07. Hammer the three pieces of the guide into place inside the con-
nection brackets [E], as in g. 10 and 11. Important – the guides
must slide into the brackets until they click into position.
08. Carefully position the belt into the guide, making sure that it is
not twisted.
09. Pushthehead[A]intothefreeendoftheguideusingsignicant
force, as in g. 12.
10. Finally, tension the belt with the adjustment screw [F] of the belt
tensioner device, as in g. 13.
CAUTION! the gearmotor could break if the belt is TOO
taut, and it could cause unpleasant noise if it is TOO slack.
3.2.2 - Assembly of guide supplied GRO13
The GRO13 guide is already assembled. All you have to do is ten-
sioning the belt using the M8 nut [F] (g. 13)untilitissufcientlytaut.

5
EN
6
1
2
3
4
4a
4b
4c
7
B
5
A
12
A
10
11
E
E
9
B
D
8
D
C
13
F

6
EN
3.2.3 - Fitting the gearmotor to the guide
01. Fit the OVO gearmotor output shaft to the guide head [A] and
secure using 4 M6.3x38 screws [G] (g. 14). The gear motor rotates
and can be positioned in three different ways (g. 3).
14
A
G
3.2.4 - Mounting the gearmotor to the ceiling
01. On the basis of distances A, B and C in g. 2 and 3, trace the
twoxingpointsofthefrontguidebracketatthecentreofthedoor.
On the basis of the type of support surface, the front bracket can be
xedwithrivets,plugsorscrews(g. 15). If distances A, B and C
(g. 2 and 3)aresufcient,thebracketcanbexeddirectlyontothe
ceiling.
15
02. After drilling the holes in the relative points, leaving the gearmotor
on the ground, lift the guide from the front section and secure using
two screws, plugs or rivets, according to the installation surface.
03. Secure the brackets [H] using the screws [I] and nuts [L], select-
ing the hole most suited to ensure distance B, as shown in ( g. 16)
16
H
L
I
B 0÷400 mm
04. Using a ladder, lift the gearmotor until the brackets are touching
the ceiling. Trace the drilling points and then return the gearmotor to
the ground.
05. Drill at the outlined points and then, using a ladder, lift the gear-
motor until the brackets are placed against the drilled holes (g. 17)
and secure using screws and plugs suited to the support surface
(g. 18).
17
18
06. Ensure that the guide is perfectly horizontal, then cut off the ex-
cess section of the brackets with a saw (g. 19).
19
07. With the door closed, pull the cord to release carriage [M] from
the guide (g. 20).
20
M
08. Slide the carriage until the leaf connecting bracket [N] (g. 21) on
the upper edge of the door is perfectly perpendicular to the guide [O].

7
EN
21
N
O
09. Then secure the leaf connecting bracket [N] with rivets or screws
(g. 21). Use screws or rivets suited to the leaf material, and ensure
that they are able to withstand the maximum force required for leaf
opening and closing.
10. Loosen the screws of the two mechanical stops, then move the
front mechanical stop [P] in front of the carriage (g. 22).
22 Q
P
11. Push the carriage in the closing direction and, on reaching the
position, tighten the screw [Q] fully down.
12. Manually open the door to the required opening position, move
the rear mechanical stop [R] next to the carriage (g. 23) and tighten
the screw [Q] fully down. Important! - Make sure the release cord
can be pulled below a height of 1.8 m.
23
Q
R
3.3 - Installation of other devices
If other devices are needed, install them following the directions pro-
vided in the corresponding instructions. Check the devices which
can be connected to OVO in g. 1 and in section 3.5 ("Description of
electrical connections").
3.4 - Electrical connections
01. Open the cover by loosening the screw (g. 24) and pushing the
button (g. 25).
24
25
02. Remove the small disc [S] with a screwdriver (g. 26).
26
S
03. Feed the cables through the hole [S] (g. 27).
27 S
04. Refer to g. 28 and the connection descriptions in table 5 when
making the connections:
- if using photocells, remove the wire clip between terminals 3 and 7
and follow the connection diagram in g. 28.
-ifusingtheashinglightaerial,removethewireclip(connectedto
terminal 2 as standard) and connect the RG58 shielded cable.

8
EN
05. Once you have connected up all the cables, secure them using
cable clips.
06. To close the cover, push it back into place, making sure you hear
a"click".Reinsertandtightenthescrewtonish.
28
3.5 - Description of the electrical connections
Thefollowingisabriefdescriptionoftheelectricalconnections(table5);forfurtherinformation,pleasereadsection7.3("Addingorremoving
devices").
Table 5
Terminals Function Description
1 – 2 Aerial connection input for the radio receiver aerial.
3 – 4 Step-by-step input for devices which control movement. It is possible to connect "Normally Open" devices to this input.
5 – 6 Stop inputforthedeviceswhichblockoreventuallystopthemanoeuvreinprogress;contactslike"Normally
Closed", "Normally Open" or constant resistance devices can be connected up using special procedures
on the input.
Please refer to section 7.3.1 ("STOP Input") for further information about STOP.
3 - 7 Photo input for safety devices such as photocells. They cut-in during closure,
reversing the manoeuvre. "Normally closed" contacts can be connected.
Further PHOTO information can be found in section 7.3.2 ("Photocells").
6 – 8 Phototest Whenever a manoeuvre starts, the relative safety devices are checked and only if everything is in order
will the manoeuvre start.
Allthisisonlypossibleifaspecialconfigurationoftheconnectionsisused;inpractice,the"TX"photocell
transmitters are powered separately from the "RX" receivers. Further connection information can be found
in section 7.3.2 ("Photocells").
9 – 10 Flashing light a flashing light can be connected on this output with a car type 12 V 21 W lamp. During the manoeuvre
the unit flashes at intervals of 0.5 s.

9
EN
3.6 - Connecting OVO to the mains
CAUTION!
- Never cut or remove the cable supplied with OVO.
- If not already available, a power socket for connecting OVO
to the mains must be made by qualied and experienced per-
sonnel in strict observance of current legislation, standards
and regulations.
OVO must be connected to the supply mains by a qualied
electrician.
To test OVO, just insert the plug into a power outlet, using an exten-
sion cord if necessary (g. 28).
28
3.7 - Preliminary checks
As soon as OVO is energised, you should check the following:
01. CheckthattheLED[U]isashingnormallywitharound1ash
per second (g. 29).
29
U
3.7.1 - Recognition of the door opening and
closing positions
The control unit must be made to recognise the opening and closing
positions of the door. In this phase, the door stroke from the clos-
ing mechanical stop to the opening mechanical stop is detected. In
additiontoposition,theSTOPinputcongurationisdetectedand
memorised in this phase as well as the existence or non-existence of
the PHOTO input "Phototest".
01. Ensure that the drive belt is correctly tensioned and that the two
mechanical stops are fully secured.
02. Engage the carriage.
03. Press the P2 and P3 keys and hold them down (g. 30).
04. Release the keys when the manoeuvre starts (after approx. 3 s).
05. Wait for the control unit to complete the recognition stage: clos-
ing, opening and closing again of the door.
06. Push the P3 key to perform a complete opening manoeuvre.
07. Push the P3 key to close.
During these manoeuvres, the control unit memorises the force re-
quired for opening and closing.
IftheL2andL3LEDsashattheconclusionoftherecognitionpro-
cess,itmeansthatanerrorhasoccurred;seesection8("Trouble-
shooting").
Important! - It is important that these manoeuvres are not interrupt-
ed, e.g. by a STOP command. If this occurs, the recognition process
described in point 01 must be repeated.
The recognition stage of the positions, and of the STOP and PHOTO
inputconguration,canberepeatedagainatanytime,evenafterthe
installation(forexample,ifoneofthemechanicalstopsisremoved);
just repeat the procedure starting from step 01.
30
P3
P1
P2
L2 L3
L1
CAUTION! During the position search process, if the belt
is not sufciently tensioned, it may slip on the pinion. If this
occurs, press the P2 key to interrupt recognition; tension the
belt by tightening the M8 nut (F) as shown in g. 31, then re-
peat the recognition process from point 01.
31
F
Recognition of the door opening and closing positions is only
possible after the radio transmitter memorisation and deletion
time interval has elapsed (see section 3.7.5 "Radio receiver").
3.7.2 - Checking door movements
Once the opening and closing positions have been recognised, it is
advisable to carry out a number of manoeuvres in order to check the
door travels properly.
01. Press the P3 key to open the door. Check that the door opens
normally,withoutanyvariationsinspeed;thedoormustonlyslow
down and stop when it is close to the opening mechanical stop.
02. Press the P3 key to close the door. Check that the door closes
normally,withoutanyvariationsinspeed;thedoormustbeginthe
slow down when it is between 30 and 20 cm. from the closing me-
chanical stop, and then stop. A brief opening manoeuvre is then per-
formed to release belt tension.
03. Duringthemanoeuvre,checkthattheashinglight(ifany)ashes
at a speed of 0.5 seconds on and 0.5 seconds off.
04. Open and close the gate several times to make sure that there
are no points of excessive friction and that there are no defects in the
assembly or adjustments.
05. Check that the fastening of the gearmotor, the guide and the
mechanical stops are solid, stable and suitably resistant, even if the