Electrical Connections - Key Automation 900CT-824S Manual De Instrucciones

WARNING:
It is advisable to read the instructions carefully before you start installation.
Failure to comply with these instructions, improper use or incorrect connection may
compromise the safety or correct operation of the device and hence of the entire sys-
tem.
No liability shall be accepted for any malfunctions and/or damage due to failure to
comply with the instructions.
The company reserves the right to make improvements to the products.
WARNING:
This appliance is not intended to be used by persons (including children) whose physical, sensory
or mental are reduced, or lack of experience or knowledge, unless they have been able to benefit,
through the intermediary of a person responsible for their security, surveillance or statements re-
garding your use of the appliance.
-Children must be supervised to ensure that do not play with the appliance;
-Do not allow children to play with the controls.
THIS BOOKLET IS TO BE USED ONLY BY THE INSTALLER
Installation must be carried out only by professionally qualified personnel in compliance with cur-
rent legal requirements.
All connection must be performed without mains supply.

ELECTRICAL CONNECTIONS

To ensure operator safety and to prevent damage to the components while connections are being
made, or when the radio card is being inserted, the control unit absolutely must not be powered on.
For power cords, motor lines, flasher/courtesy light line, and electric lock, use a cable with a cross-
section that is suitable for the length (minimum 1.5 mm2).
For auxiliary power supplies, controls and safety contacts a minimum section of 0,5 mm2. When
the control cables are very long (more than 30 m), de-coupling is suggested using relays at the
control unit.
If a fuse trips, after removing the cause, replace it with another one of the same type. Install the
various safety devices, limit switches, photocells, sensitive rib, stop button.
If one or more of the safety devices are not installed, the corresponding terminals must be short
circuited with the controls common.
All contacts N.C. Assigned to the same input must be connected in series.
All contacts N.O. Assigned to the same input must be connected in parallel.
Provide disconnecting devices in the power supply network in accessible places.
For the power supply of the control unit, there must be an external disconnecting switch (not includ-
ed), independent and properly sized.
Before to activation of the engine we asks:
• Unlock the engine mechanically and verify the exact link of the limit switch according to the open-
ing and closing of the door, the led corresponding to the position switches concerned must GO
OFF with limit switches activated
• manually close the door, make now a boost of P/P by pressing the corresponding button; the first
manoeuvre required to effect the APERTURE is one, if not remove power to the facility and turn the
connector to reverse the opens with the closes.
WARNING
The data and information contained in this manual are subject to change at any time and without
prior notice from Key Automation S.p.A.
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