Reset; Diagnostics; Testing; Product Maintenance - Comunello Automation LIMIT 500 Instrucciones De Uso

LED no. 5 becomes steady on and programming will be completed; in this
manner the flashing light output will always switch on 3 seconds before the
barrier starts closing. Repeat the procedure if you wish to restore the initial
configuration.
6. 24V 50 W MAX. LED OUTPUT CONTROL 1:
The control unit allows selection of the barrier arm LED strip output operating
logic.
In factory-set condition, the LED output is always enabled as a fixed light
(traffic light arrangement).
To disable the fixed light, proceed as follows: make sure you have enabled
the Extended Menu 2 (highlighted by the blinking 1 1 0 1 1 0 of the LED
LEV), place the SEL button on the blinking LED L6 and then press SET: the
LED L6 will turn off permanently and the operation will be completed.
7. 24V 50 W MAX. LED OUTPUT CONTROL 2:
The control unit allows selection of the barrier arm LED strip output operating
logic.
In factory-set condition, the LED output is a fixed light. For a blinking LED
output, proceed as follows: make sure you have enabled the Extended
Menu 2 (highlighted by the blinking 1 1 0 1 1 0 of the LED LEV), place
the SEL button on the blinking LED L7 and then press SET: the LED L7
will turn off permanently and the operation will be completed.. Repeat the
procedure if you wish to restore the initial configuration.

8 RESET

If you need to reset the control unit to restore the factory settings, press the
SEL and SET keys together; this will cause all the RED indicator LEDs to
light simultaneously followed immediately by the control unit switching off.
WARNING: when the control unit is on (reset power on), the system
displays the FW version with the short appearance of a fixed LED number
in the main menu (e.g.: first 4 fixed LEDs on for 0.5 sec = FW rev. 04). This
information can be useful to the customer service staff..

9 DIAGNOSTICS

Photocell Test:
The control unit is prearranged for connection of safety devices in
compliance with standard EN 12453 point 5.1.1.6. At each operating
cycle, a functional test of the connected photocell is performed. In the case
of an open circuit and/or malfunctioning of the photocell, the control unit
does not enable movement of the barrier and visually signals the test failed
condition by causing all the indicator LEDs to blink simultaneously. As soon
as correct operation of the photocell is restored, the control unit is ready for
normal use. This operating mode guarantees fault monitoring in compliance
with EN 954-1 Category 2.
Disconnected Encoder Message:
The control unit notifies an encoder error, making all LEDs in the main menu
blink approx. every 10 seconds. This means the encoder is not present,
or is disconnected or broken down (and the barrier is only time-controlled).

10 TESTING

Perform the following sequence of operations to test the LIMIT barrier system:
• Check that all the prescriptions in this manual have been followed
scrupulously, with special attention to chapter 1 "General Prescriptions";
• Using the supplied control or stopping devices (key selector switch,
control pushbuttons or remotes), perform opening, closing and
stopping tests and make sure the barrier responds correctly to the
various commands.
• Check operation of all the system's safety devices (photocells, safety
edges, emergency stop, etc.), one by one.

11 PRODUCT MAINTENANCE

Maintenance must be carried out at regular intervals by qualified personnel
in compliance with the provisions of statutory legislation and the regulations
in force. LIMIT must be serviced at least once every 6 months or after
100.000 operating cycles since the last service.
• Disconnect the operator from all power supplies
• Check all the moving parts and renew any worn parts
• Check all parts of the automation system for signs of deterioration
Parts requiring maintenance:
grease springs, bearings and other moving parts;
check tightness of metal fasteners;
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check balancing of the barrier and the spring tensions;
check the electrical settings.

12 SPARE PARTS

Spare parts can be purchased by contacting technical service.
13 DISPOSAL
At the end of its useful life the automation system must be dismantled by
qualified personnel and the materials must be recycled or disposed of in
compliance with the local legislation in force.

14 WARRANTY

a) In business relationships or in case of products sold for professional
use, this warranty is limited to the repair or replacement of product parts
that FRATELLI COMUNELLO SPA acknowledges as defective, through
equivalent re-manufactured Products (the "Conventional Warranty"); the
warranty does not include the costs necessary for repairing or replacing the
material (e.g. labour costs, rental of equipment etc).
b) The provisions contained in articles 1490 to 1495 of the Italian Civil Code
shall not apply.
c) FRATELLI COMUNELLO SPA warrants the proper operation of the
products within the limits indicated in 1 above. Unless otherwise agreed,
the validity of the Conventional Warranty is 24 (twenty-four) months from
the production date, which can be found on the products. The Warranty
shall be effective and binding on COMUNELLO only if the product has
been correctly installed and maintained in accordance with the installation
and safety rules set out in the documentation provided by COMUNELLO or
otherwise available on the website http://www.comunello.com/corporate/
general_conditions_sales/
d) The warranty does not cover: failures or damage caused by transport;
failures or damage caused by defects in the electrical system of the buyer
and/or by carelessness, negligence, inadequate or abnormal use of such
system; failure or damage due to tampering carried out by unauthorized
personnel or due to incorrect use / installation (in this regard, system
maintenance at least every six months is recommended) or the use of
non-original spare parts; defects caused by chemical agents and/or
atmospheric phenomena.
The warranty does not cover the cost of consumables; in any event,
COMUNELLO shall be entitled to a consideration for the work performed
at the Customer, where such work proves useless as the warranty did not
apply or because the customer had used the Comunello product in a
negligent, reckless or incompetent manner, such that the proper use of the
product could have avoided the work.
e) Implementation terms: unless otherwise agreed, the right to the
Conventional Warranty is exercised by showing a copy of the purchase
document (invoice) to COMUNELLO. Any defect must be notified to
COMUNELLO within the time limit of thirty (30) days from detection of the
defect.
The action must be exercised within the limitation period of 6 (six) months
from detection of the defect. The Product parts for which the Customer
requests application of the Conventional Warranty must be returned by the
Customer to FRATELLI COMUNELLO SPA, Via Cassola 64, 36027 Rosà
(VI) Italy.
f) The Customer cannot claim compensation for indirect damage, loss of
profits, loss of production and in any case it cannot claim compensation for
an amount that exceeds the value of the supplied components or products.
All transport costs for Products that have been repaired or to be repaired,
although covered by the Conventional Warranty, shall be charged to the
Customer.
g) No external work carried out by Comunello technical staff is covered by
the Conventional Warranty.
h) Specific amendments to the Conventional Warranty conditions described
herein can be defined by the parties in their commercial contracts.
i) The Court of Vicenza (Italy) shall be the place of jurisdiction for any dispute
which will be settled according to the Italian laws.