Optional Accessories; Adding Or Removing Devices - Nice AVIO600 Instructions Et Avertissements Pour L'installation Et L'utilisation

on the parameter to be checked.
4 Release the button when the flashing light starts flashing.
5 Count the flashes and, based on their number, check the corre-
sponding value in Table 10.
Example: If the flashing light flashes three times after you have
pressed T1 and T2 for 5s and then button T1, the pause time is set
at 40s.
Parameter
Pause Time
Motor speed
Motor force
"Step-by-Step" function (SbS)
Exclusion position
5.2 – OPTIONAL ACCESSORIES
In addition to the devices featured in AVIO, other ones are available as
optional accessories designed to enhance the automation system and
improve its safety and performance.
PR100: 24V buffer battery for power supply in the event of power failure.
It guarantees at last 10 complete cycles.
GA2: OSCILLATING ARM accessory that enables the system to open
overhead-type doors
GU2: MANUAL RELEASE KIT accessory that enables the manual open-
ing of the door even in the event of power failures.
For information on the new accessories, refer to the Nice Home catalogue
or visit the website www.niceforyou.com.
5.3 – ADDING OR REMOVING DEVICES
Devices can be added to or removed from the AVIO automation sys-
tem at any time.
Do not add any devices until you have made sure that they
are perfectly compatible with AVIO; for further information
contact Nice Customer Service.
5.3.1 – BUS
BUS system allows compatible device connections to be made using just
two conductors for both the electricity supply and the communication sig-
nals. All the devices are connected in parallel on the 2 wires of the BUS
itself; each device is individually recognised because a univocal address is
assigned to it during the installation.
The photocells, as well as other devices that adopt this system, can be
connected to BUS, such as safety devices, control buttons, signalling
lights etc.
In any devices are added, it is important to check that they are perfectly
compatible with AVIO600/1000; for further details, consult the Nice tech-
nical assistance service.
The control unit recognises all the connected devices individually through
a suitable recognition process, and can detect all the possible abnormali-
ties with absolute precision. For this reason, each time a device connect-
ed to BUS is added or removed the control unit must go through the rec-
ognition process; see paragraph 5.3.3 "Recognition of Other Devices").
5.3.2 – STOP input
The STOP input triggers the immediate stoppage of the manoeuvre,
followed by a brief reversal. Devices with normally open (NO) and nor-
mally closed (NC) contacts, optical devices ("Opto Sensors") (Figure 82)
or devices with 8.2 kΩ fixed resistor (such as sensitive edges) can be
connected to this input. During the device learning phase, the control
unit recognises the type of device connected to the STOP input and
later, during normal use of the automation, the control unit commands
a STOP when it senses a change with respect to the acquired situation.
Multiple devices, even of different types, can be connected to the STOP
input if suitable arrangements are made:
• Multiple NO devices can be connected to each other in parallel without
any quantity limit
• Multiple NC devices can be connected to each other in series without
any quantity limit
18 – English
TABLE 10
Action
Press button T1 and hold it down
Press button T2 and hold it down
Press button T3 and hold it down
Press button T4 and hold it down
Press button T5 and hold it down
• If there are more than 2 devices, all must be connected "in cascade"
with a single 8.2 kΩ termination resistor
• NO and NC combinations can be created by placing the two contacts
in parallel, being careful to place an 8.2 kΩ resistor in series with the NC
contact (this allows for combining 3 devices: NO, NC and 8.2 kΩ). To con-
nect an optical device, refer to Fig. 9. The maximum current supplied on
the 12 Vc line is 40 mA.
Warning! - To guarantee Category 3 safety against faults,
in accordance with the EN 13849-1 standard, it is necessary to
use optical devices ("Opto Sensors") only, or devices with 8.2
kΩ fixed resistor output.
82
STOP
5.3.3 – Recognition of Other Devices
Normally the recognition of the devices connected to the BUS and the
STOP input takes place during the installation stage. However, if new
devices are added or old ones removed, the recognition process can be
gone through again by proceeding as follows:
1 On the control unit, press the P2 button and hold it down for at least five
seconds, then release it.
83
PR P3
2 Wait a few seconds for the control unit to finish recognising the devices.
3 When the recognition stage is completed the L2 LED should go off. If
the L2 LED flashes it means that an error has occurred: see paragraph
5.6 "Troubleshooting".
4 After you have added or removed any devices, the automation system
must be tested again according to the directions contained in paragraph
3.7.1 "Testing".
5.3.4 – Photocells addition
You can install a pair of photocells (not supplied with AVIO) at any time.
To ensure the correct recognition of the photocells by the control unit, the
former must be assigned addresses by means of jumpers. The routing
operation is performed both on TX as well as RX (arranging the jumpers
in the same manner). Make sure there are no other photocell pairs with
the same address.
The photocells need to be assigned addresses to make sure that they are
correctly recognised among the other BUS devices, and in order to assign
the performed function.
The photocell of a sectional door automation system can be installed fol-
lowing that shown in fig. 84. Refer to Fig. 85 for overhead door automa-
tion systems.
Photo E and Photo F are used in installations that require the complete
protection of the automation system, also in opening.
The recognition phase must be performed after installation or the remov-
al of photocells as described in paragraph "5.3.3 Recognition of Other
Devices".
SbS OPEN
P1