Nice UDL 1, Instructions And Information For Installation And Use

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English – 1
EN
The planning and production of the devices that form the control
units for UDL1 loading ramps, and the instructions contained in this
manual, are perfectly compliant with the current safety standards.
Nevertheless, an incorrect installation can cause serious injury
to the persons that work on the plant or that use it. This is why it
is important to follow all the instructions contained in this manual
during installation.
Do not start installation if you have any doubts of any kind
and, if necessary, contact the Nice Assistance Service.
WORK IN SAFE CONDITIONS!
ATTENTION! – For the safety of persons, it is important to
follow these instructions.
ATTENTION! – Carefully preserve the instructions strictly for
safety purposes.
Strictly follow these instructions:
– Make only the electrical connections described in this
manual : incorrect wiring can cause serious damage to the
plant.
– In the case of use outdoors, the power supply cable supplied
must be completely protected with a special protection
pipe.
In view of the risks associated with the installation and system
control, it is necessary to install the product in the packaging,
following these instructions:
– Execute only the modifications described in these instructions
on the devices. Any other modification can cause serious
malfunctioning. The manufacturer declines all responsibility for
Description and use
The UDL 1 is a control unit for loading ramps with a 1-valve hydraulic
unit (24V/DC).
To activate the ramp, press the UP button on the control unit.
Any other use is considered improper! The manufacturer
declines all responsibility whatsoever for damages caused
by improper use of the various system devices not compliant
with what is indicated in this manual.
The plant manufacturer is responsible for the complete plant. He
must fulfil the current regulations and directives (e.g. DIN 1986, EN
12050, EN 1398). He is responsible for drawing up the technical
documentation of the entire plant to be supplied together with the
plant.
It is necessary to comply with the provisions and national
and local regulations regarding installation, as well as the
accident prevention rules in force.
It is recommended to disconnect the plant from the electrical
power supply during work on the ramp or door.
Checks before installation
Carefully read these assembly and use instructions before beginning
installation of the control unit.
The manufacturer declines all responsibility and obligation of
warranty if any arbitrary changes in construction are made without
previous written authorisation or installation not compliant with the
assembly instructions is executed.
The plant manufacturer must ensure that the EMC directives,
low voltage directives, machinery directives and directives on
construction products are observed.
ATTENTION!
This control unit cannot be used in areas at risk of explosion.
ATTENTION!
Connect the power supply cable to the terminal (L1, L2, L3) and to
the PE terminal of the base board.
The 3-pole main switch is connected to the HPT IN and OUT
terminals.
The power supply cable must be protected on-site with fuses 3 x
16 A.
GENERAL RULES OF SAFETY
ENGLISH
KNOWLEDGE OF THE SYSTEM AND
PREPARATION FOR INSTALLATION
GENERAL RULES OF SAFETY 1
KNOWLEDGE OF THE SYSTEM AND PREPARATION
FOR INSTALLATION
1
CONTROL and CONNECTION ELEMENTS 2
DESCRIPTION OF OPERATION 2
UDL 1 BOARD OVERVIEW 3
UDL1 WIRING DIAGRAM 4
KEY 5
TECHNICAL DATA, FEATURES 6
TRANSPORT / STORAGE / DISPOSAL 6
TECHNICAL ASSISTANCE/SPARE PARTS/
ACCESSORIES
6
DECLARATION OF CONFORMITY 7
any damages caused by arbitrary modifications introduced to the
devices.
– Do not position the devices near sources of heat or unprotected
flames. This can cause malfunctioning, fire and other dangers.
– During installation the devices should not be immersed in water or
other fluids. Prevent the infiltration of fluids in the devices during
installation.
– The packaging material must be disposed of in strict observance
of current regulations.
ATTENTION!! – Preserve this manual with utmost care to make
device disposal or maintenance operations easier in the future.