221
K 130 - K 130 PEF
K 130 - K 130 PEF
AUTOMATION FOR ROLL-UP DOORS
AUTOMATION FOR ROLL-UP DOORS
D811010_01
This product complies with the recognised technical standards and safety
regulations.
We declare that this product is in conformity with the following European
Directives: 89/336/EEC and 73/23/EEC and subsequent amendments.
INSTRUCTIONS MOD. K130/EF
Electro-mechanic made up of:
E - Electric brake with release mechanism.
M - Single-phase motor 2 poles protected by a heat circuit.
R - Epicycloidal reduction unit 1/36
C - Rolling gate-opener casing.
F - Limit switch.
P - Drive pulley.
TECHNICAL FEATURES
- Power supply: 230V 10%, 50 Hz.
- Absorption with no load: 1.8 A.
- Revolution ratio - motor/pulley: 2800/7.5.
- Drive torque on drive pulley: 130 Nm
- Package weight: 7 Kg.
FOR THE PROPER INSTALLATION CAREFULLY OBSERVE THE FOLLOWING
POINTS:
1) CHOICE OF THE TYPE OF ROLLING GATE
Measure:
- the surface or weight of the gate.
- the diameter of the spring box.
- the diameter of the spring box shaft.
Decide whether the the germotor consents the perfect closing of the rolling
gate and therefore must be provided with an electric brake, then choose the
suitable model according to the following table:
N.B. For capacities major to the ones specified in the table, apply a torque of
K130 on the same spring-holding post. For electric connection, see other
page.
It the shaft of the rolling gate has a diameter of 42 mm. or 48 mm. instead of
the standard one of 60 ask for the special reduction half bearings “S” (fig. 1).
All the models without electric brake are prearranged for the application of the
latter, which can be supplied as optional. (See point 6 for application).
2) PREARRANGEMENT OR THE ROLLING GATE
Before installing the rolling gate check that it smoothly slides by rolling it up
and and down manually.
If there are any problems we advise to first check the greasing of the slide
tracks R (fig. 3) and that the rolling gate be properly balanced otherwise
change the spring boxes S (fig. 3).
3) MOUNTING OFTHEGEARMOTOR UNIT
- Open up the two parts of the drive pulley P (fig. 4) removing the screws V.
- Place the gearmotor unit at the center of the spriny box shaft and fasten
lightly it to the bracket S with the screws V and the nut D (fig. 5).
- Rotate the gearmotor unit 90• (fig. 6). Lock the bracket S and drill a hole into
the rolling gate shaft in correspon dance with slot A, then complete the fas-
tening by inserting screw V in the hole so as to totally block the rotation of
the gearmotor unit.
- Make sure that with rolling gate closed the cursor C is to be near the limit
switch command wheel of the microswitch Mc, otherwise manually rotate
the gearing I clounterclockwise unitl it reaches the above mentioned posi-
tion (fig. 7). If the motor is mounted on the right instead of on the left rotate
the gearing clockwise (fig. 8).
- Put the two parts of the drive pulley back together in the rolling gate casing
making sure that the bearings are well housed in the sliding track and that
no hard tnatetial be deposited on the gearing teeth and inside the sliding
track.
- Drill a hole F at the upper end of the rolling gate then fasten the drive pulley
to the rolling gate by means of the screw V (fig. 9)
4) ELECTRICAL SYSTEM
Normally the electric system is designed for the minimum opening command,
simply using a key selector S or a wall push-button panel (fig. 10). The elec-
trical connection should be carried out as follows:
- Insert the power supply cable through the hole F drilled in the spring box
shaft near the microswitch. The release wire for models with electric brake
can be inserted in the same hole.
- Connect the gear motor to the terminal board as per the diagram (fig. 11).
For the electric system connection with safety photocell and radio control fol-
low diagram (fig. 12).
I) Main switch with 5 Amp. fuse.
M) Gearmotor unit.
A) Antenna with coaxil cable to be fixed up high in open space.
S) Key selector to be mouted on exterior of rolling gate.
P) Internal push-button panel with parallel connection for more than one
push-button.
Ft) Transmitter photocell.
Fr) Receiver photocell.
Qr) Control panel with receiver.
N.B.: The size and number of the wires is indicated in the drawing of (fig. 12).
For wires lengths of more than 100 mt. increase section of wires. (All equip-
ment and metal casing must be grounded).
5) ADJUSTMENT OF THE LIMIT SWITCHES
- CLOSING LIMIT SWITCH. Place the rolling gate in the closing position want-
ed then manually adjust the wheel Rc (fig. 13) until you hear the clicking of
the Mc closing microswitch.
- OPENING LIMIT SWITCH. Rest the white ring F on the limit switch cursor C.
Electrically open the roller gate and stop it in the opening position desired,
then close it again. At this point align the stop wheel RA with the white ring
F which we previously used as reference for the above adjustment.
Once the operation has been completed secure wheel RA and RC with the
respective CR wheels (fig. 13A).
6) APPLICATION OF THE ELECTRIC BRAKE AND RELEASE MECHANISM
If you have chosen a reversible type rolling gate and you wish to to apply the
electric brake by yourself proceed as follows:
- Fasten the rotationg disk DR to the motor shaft A with screw VR (fig. 14),
making use of thread adhesive for safer bonding.
- Insert the steel wire F in the fixed disk DF in such a way so that it also goes
through the spring M and the electromagnet E.
- Fasten with the towo screws VF the electric brake housing C to the nuts D
of the motor housing.
- Manually pull the steel wire, if it lifts the DF disk more than 1 mm., loosen
the dowel GF and tighten the dowel GR so that the stroke of the disk DF and
is of about 1 mm. then lock the dowel GF.
- Insert the steel wire F inside the braiding G. The tip of the braiding must rest
onto the casing C.
- When the gearmotor is mounted, insert the braiding inside the spring box
shaft avoiding sharp bends in the point marked “S” in (fig.15).
- Secure together the two parts constituting the release knob and insert the
steel wire F until the braiding G is totally compressed, then fasten the steel
wire to the lower knob and secure dowel Gm.
7) EMERGERCY MANOEUVRE
To manually operate the rolling gate in emergencies proceed as follows:
- If the model si installed without electric brake simply push the rolling gate
up after having opened the lock, forcing the reverse movement of the gear-
motor.
- If the model is installed with and electric brake, before manually raising the
rolling gate loosen the two parts constituting the release knob P (fig. 16).
- If you wish to release it from outside the knob P must be applied inside a box
C (fig. 17) inserted into the wall. Another solution which would not require any
digging into the wall consists in releasing the electric brake by maens of a
small rechargeable 12 V, 6.5 Amp battery and operated by a switch D located
inside a locked box C. For the connection follow diagram (fig. 18).
Note: the battery must be periodically recharged if you do not ensure an auto-
matic battery changer
After having carried out the manual manoeuvre make sure to put the switch D
back in position 1. This isn't necessary if you provide an automatic timer that
can be controlled by another key selector.
8) FAULTY OPERATIONS OF THE SYSTEM
- If the gearmotor does not function check for current at the ends of the ter-
minal board. If there is, check the internal connection following the diagrams
below:
M) Motor
F)
Electric brake
C) Condenser
Fc) Limit-switch micro
Cm) Motor common wire
- If the motor vibrates but does not revolve, or it revolves more slowly than it
usually does and makes a strange screeching sound it is possible that the
electric brake needs adjustment (see point 6). It is also possible that and
