Assembly And Installation; Electrical Connections; Safety Rules; Setting Limit Switches - Mottura 1804M35 Manual De Instrucciones

The button that operates the system must be installed outside operating area, at a minimum height of 1.5 m
above ground (or from the nearest access surface) and within sight of the system.
All routine or extraordinary maintenance must be performed solely by qualified technicians after disconnecting the
system from the electrical power supply.
If any work needs to be done occupying the system operating space (e.g. cleaning glass, removing fabric, etc.)
prevent all possible activation of the system operating devices or disconnect the system from the electrical power
supply.
Only original parts must be used if any parts need to be replaced. Any use of non-original parts and any
adaptation or tampering will relieve Mottura S.p.A. of all liability for injury to persons or damage to property.
Do not let children play with the operating devices. Keep the devices out of their reach.
Make periodic checks of all mechanical and electrical parts. Take steps to prevent the system from being used if
maintenance has to be done.
During normal system use, monitor its movement. Prevent anyone from entering the system operating space until
it is completely stopped.
Attachment "A" provide instructions for correct assembly and installation of the tubular motors.
The motor must be connected to the electrical grid, to the drive devices, and
to any outside units by trained personnel only.
DO NOT work on the motor when it is powered. Before doing any work,
disconnect the system from the electrical grid in such a way that it stays
disconnected until all work is finished.
Attachment "B" provide instructions for correct connection of the tubular motors Ref. 1804M35, Ref. 1805M35,
Ref. 1804M45 and Ref. 1805M45 according the "3 wires" method (power supply and controls in the same
system).
Never connect two or more Ref. 1804M35, Ref. 1805M35, Ref. 1804M45 and Ref. 1805M45 in parallel on the
same button exchange or on the same output of a control box or of a R.F. receiver (see attachment "B").
Where a button is used for direct control of tubular motor (no control box), use only buttons Ref. 5096 or Ref.
5097 (10 A with two contacts, interlock and central OFF).
The factory setting for the tubular motor Ref. 1804M35, Ref. 1805M35, Ref. 1804M45 and Ref. 1805M45 is such
that a certain travel value is in any case set.
During the limit switch setting procedure the motor rotation speed is lower than
the nominal value.
Since no limits stops are set, pay attention to the position that the system
reaches.
Any impact or sticking may permanently damage the system.
Periodically check that the limit stops are in the correct position.
It is advisable to monitor the behavior of the motor during calibration because if it does not stop at a limit
switch, the bottom rail could jam against the ceiling or in the shutter box, thereby damaging the system.
Carry out the calibration procedure using only an button type Ref. 5096 (see attachment " B") or
an Ref. 5139 test lead.
If the installation requires that a control box, a radio receiver or a Home and Building Automation
unit supplies power to the tubular motor Ref. 1804M35, Ref. 1805M35, Ref. 1804M45 and Ref.
1805M45, the calibration procedure should not be carried out using these pieces of equipment,
because they have self-retention commands instead of impulse types (this could cause irreparable
damage to the system).
When calibrating the motor with a button Ref. 5096 or a test lead Ref. 5139, the motor moves as long as the
button is pushed and stops when the button is released. The motor also stops when it reaches one of the limit
switches, even though the button is pressed.
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A
SSEMBLY AND INSTALLATION
E
LECTRICAL CONNECTIONS

SAFETY RULES

S
ETTING LIMIT SWITCHES
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