elero JA Venetian User manual

Setting instructions:
Venetian blind drives are supplied from the factory already set to the
lower end position. Connect installation cable to venetian blind drive.
Setting the upper end position:
• Move venetian blind upwards with the
corresponding push button.
• Press in the orange adjustment button while it
is moving up and hold it in for at least 5 seconds
(adjustment button stays latched in).
Advice:
This must have taken place at latest 0.5 m before reaching the
end position. After pressing the adjustment button it must stay
latched in.
• With the help of the installation cable
travel directly to the upper end position
(fine adjustment by means of inching
operation with the installation cable).
• By changing the direction of travel the
adjustment button is automatically
unlatched and the upper end position
is then set.
Installation in headpiece
Installation instructions:
• Install drive without restraint, in correct
position (safety cut-out showing
downwards), and properly aligned with
the shafts in the venetian blind head.
• Impacts (e.g. hammer blows) are not
permitted on drive, shaft or coupling.
• The axle height of the drive is 27.5 mm.
See JA accessories for dampers for different
bearing blocks axle heights.
• Make sure that the shaft is not radially loaded.
• Make electrical connection with installation cable and
check the turning direction of the drive shaft according
to the direction advice on the front of the limit switch
housing. Travel to the lower end position again with the
DOWN pushbutton.
• Couple drive to shaft.
Advice:
• Valid only with right hand installation.
• In the case of left hand installation the colour assigment is exactly
reversed.
After the venetian blind motor has been installed, attach these
instructions to the cable for the use of the electrician.
Advice: The drive may only be operated with an safety cut-out.
Mounting instructions
Mounting of the safety cut-out „right hand installation“
Remove label on the bottom side of the limit switch housing and
insert the safety cut-out with orange or black cap in the openings
and engage it in such a way that the orange or black pressure pin
points towards the side of the orange adjustment push-button UP.
If the supplied safety cut-out cannot be used, e.g. due to lack of
space, then the label must not be removed since it protects the
inside of the limit switch against dirt.
Please check the function of the safety cut-out. Incorrect
installation may lead to damage.
If the safety cut-out is not long enough,
it can be extended by 10 mm at a time
with the safety cut-out extension
(article number 16 101.4501).
(Maximum of 3 safety cut-out
extensions can be plugged on).
Insert the blade of a small flat
screwdriver into one of the grooves
on the orange cover and by pressing the blade towards the middle
of the safety cut-out, lever off the cover. Clip on the extension and
then clip on the cover again.
Mounting of the safety cut-out „left hand installation“
(special Accessory)
When installing the JA drive as a left-hand system
the arrangement of the microswitches inside the
limit switch housing automatically swaps over the
UP and DOWN movments.
This means that the safety cut-out with the white
cap (article number 26 200.1101) must be used.
This safety cut-out must be inserted and clipped
into the openings of the limit switch housing so
that the „white“ pressure pin points to the side of
the „white“ adjustment push button. The label L provided with the
directional advice, should then be stuck over the existing label on
the front.
Mounting of the QuickSnap coupling for JA
1. Apply coupling at an angle whilst observing the position of the
coupling with respect to the shaft: The stop spring should slide
on the upper surface of the hexagonal shaft.
2. Push coupling a little further until the spring audibly latches
into the groove. (Click).
3. If the groove is covered by a bearing or lockwasher, the
hexagonal shaft can be correspondingly pushed back until the
coupling spring latches into place.
4. By pulling it by jerks check that the coupling is securely seated.
Dismantling of the QuickSnap coupling for JA
Do not forcibly remove the coupling.
1. Lift up the motor coupling retaining spring on the shaft with a
small screwdriver.
2. Pull off the coupling.
JA Venetian Blind Motors
removable label
damper countersunk bolt with
cross recess H no. 3
Safety cut-
out
Adjustment push
button (orange)
UP
Adjustment
push button
(white) DOWN
Setting the lower end position:
It is not normally necessary to set the lower end position since the
ventian blind drives are set to the lower end position in the factory.
If it is necessary however the setting takes place in the same way as
for the upper end position.
• Move venetian blind downwards with the corresponding push
button.
• Simultaneously press the white adjustment button and hold it
down for at least 5 seconds.
Advice:
This must have taken place at latest 0.5 m before reaching the end
position. After pressing the adjustment button it must stay latched in.
• With the help of the installation cable travel directly to the lower
end position (fine adjustment by means of inching operation
with the installation cable).
•
By changing the direction of travel the adjustment button is
automatically unlatched and the lower end position is then set.
Readjustments:
If the respective end position is not accurately set or if the end
positions have changed due to changed winding behaviour of the
venetian blind, then the end positions will have to be reset as
described above.
With the help of the installation cable the venetian blind should be
moved back to about 0.5 m before the desired end position.
The limit switch range is 85 revolutions of the shaft.
USA
CA

JA Venetian Blind Motors
Important safety advices!
Observe the following instructions.
Risk of injury due to electrocution.
The connections to the 120 V mains must be made by
authorised specialist personnel.
The regulations of the local energy supply company as
well as the regulations for wet and damp rooms
according to NFPA must be followed when making the
connections.
Only use unmodified original elero electrical parts.
This drive is suitable only for interior and exterior
venetian blinds. For other applications please contact
the manufacturer.
Keep people away from the system until it is stationary.
When working on the system (servicing, cleaning windo-
ws etc.), always separate it from the mains supply.
It the venetian blind motor is fitted as part of a
machine or any other installation, the user has to
make sure that the EMC regulations continue to be
observed.
elero venetian blind motors are approved:
• UL 1004 electric motors
• UL 2111 overheating protection for motors
CSA C22.2 No. 100 motors and generators
CSA C22.2 No. 77 overheating protection
Connection of 2 or more motors is possible only
• with a central or decentral control system or
• with a multipin interlocking venetian blind switch.
(send for the according elero control system
catalogue).
Assembly
– The drive must be fixed in such a way that it is not a
danger to personnel.
– Before installing the drive, all lines and equipment,
which are not required for operation, must be removed
from the site.
– Before the drive is installed, make sure that the fuses
are switched off.
–
During installation, provision must be made for an
all-pole disconnection from the mains supply, e.g.
with male Hirschmann plug, Item No. 23 846.0001,
and female Hirschmann plug, Item No. 13 701.5301, a
with at two-pin interlocked switch with at least
3 mm contact opening distance or all-pole mains
switch.
– If the drive is controlled by a switch with OFF pre-
setting (dead man’s button), the pushbutton must be
fitted at a height of more than 1.50 m and separated
from the moving parts.
The travel range of the systems must always be visible
during operation.
– Moving parts in a drive, which are below 2,5 m, must
be guarded.
– For drives supplied without a driven part the design
torque and the design operating time must agree with
the properties of the driven parts.
Please note the technical data on the type plate.
– When installing JA drives in systems, devices or
machines the installer must ensure that
electromagnetic compatibility is maintained.
–The system should be checked at regular intervals for
wear or damage.
–The drive may only be installed in such a way that it is
not directly subject to the influence of the weather.
Warning!
Connection Example
Do not use switches, push-button, switching systems which allow
to give an “Up” and “Down” command at the same time.
When reversing direction of travel, ensure a volt free period of at
least 0,5 sec.
1 venetian blind motor 2 venetian blind motors
Warning!
Do not connect 2 or more motors in parallel! Due to
feedback voltage the limit switches could be damaged!
Caution!
Wrong connection
PE
Thermal
protector Thermal-
protector
Capacitor
Capacitor
Safety
cut-out
lever
Safety cut-
out lever
green
red
black
white
green
red
black
white
green
red
black
white
Mains 120 V / 60 Hz
Mains 120 V / 60 Hz
Only use 2-pin interlocked
venetian blind switches or
push-buttons!
Only use interlocked
venetian blind switches
or push-buttons
123
PE NVU
123
PE NVU
123
PE NVU
Capacitor
Thermal-
protector
Safety cut-
out lever
Up
Down
Up
Down
Up
Down
Thermal
protector
Safety cut-
out lever
Capacitor
Thermal
protector
Safety
cut-out
lever
green
white
black
red
green
white
black
red
Mains 120 V / 60 Hz
123
PE NVU
123
PE NVU
Up
Down
Up
Down
– Note the technical data for the motor.
– Keep children away from the controller and remote
controller.
– When installing JA drives in systems, devices or
machines the installer must ensure that electro-
magnetic compatibility is maintained.
–If the drive unit is operated by a pushbutton, it should
be fitted in a position from where the window can be
seen and at a height of not less than 1.5 m.
–Do not install drives in surroundings which are at risk of
explosion or in mobile appliances (e.g.motor vehicles).
Advice
The guarantee will lapse if the electrical connections are
incorrect, if the installation work has been carried out
improperly or if repairs, interventions and changes have
been made by unauthorised people!
13 805.4602
Technical parameters subject to change 08/06