Pre-Installation Works - Nice Maestro300 Instructions Et Avertissements Pour L'installation Et L'utilisation

ECSbus output
Stop input
SbS input
Open input
Radio aerial input
Max. cable length
Ambient operating temperature
Assembly
Protection rating
Possibility of remote control
Memory capacity
ECCO5... transmitter range
Programmable functions
Self-programmed functions
Note: in order to improve its products, NICE S.p.A. reserves the right to modify their technical specifications at any time without prior notice. In any case,
the manufacturer guarantees their functionality and suitability for their intended use. Note: all technical specifications refer to a temperature of 20°C.

3.4 - PRE-INSTALLATION WORKS

Consult Fig. 2 to define the approximate installation position of each device mounted on the system; the various elements are positioned according to
a standard and customary layout.
Get all the tools and equipment required to complete the job; check that they are in good condition and that they conform to the local safety provisions.
Laying of electrical cables:
01. Observe Fig. 2 to understand how the various devices should be connected to the control unit and which terminals should be used for each con-
Only devices adopting the same technology can be connected to the ECSbus.
nection.
The ECSbus system allows for connecting multiple devices together using
– between one device and the next – a single "bus" cable, with 2 internal
electrical conductors.
The connection between the devices can have a "cascade", a "star" or a
"mixed" configuration, between the first two.
02. Observe Fig. 2 to understand how to position the electrical cables in the environment (it is advisable to draw on paper a similar layout, adapting it
to the relevant requirements).
03. Read Table 1 to determine the type of cables to be used:
Connection
A 230 VAC 50/60 Hz power supply
B Flash flashing light output
C Radio aerial
D ECSbus Input / Output
E Gearmotor power supply cable
Stop imput (fig. 6)
SbS imput - (fig. 6)
Open imput (fig. 6)
* it is possible to use a power cable longer than 30 m, provided that it has a larger gauge (for example, 3 x 2.5 mm
earthing device, near the automation.
One output with maximum load of 12 ECSbus units (1 ECSBus corresponds to the con-
sumption of a pair of photocells)
For normally closed or normally open contacts and/or for constant resistance of 8.2 KΩ, or
normally closed contacts with self-recognition of the "normal" state (any variation from the
memorised status causes the "STOP" command)
For normally open contacts (closing of the contact triggers the "SbS" command)
For normally open contacts (closing the contact causes the "open" command)
50Ω for RG58 or similar type of cable
Mains power supply: 30 m; inputs/outputs: 20 m with antenna cable preferably shorter than 5
m (observe the warnings regarding minimum gauge and type of cables)
-20°C ... +55°C
Vertical, wall-mounted
IP44
Using ECCO5... transmitters, the control unit is able to receive one or more of the following
commands: Step-by-Step (SbS) - Partial Open - Open Only - Close Only
Up to 100 transmitters, if memorised in Mode 1 - 100 keys if memorised in Mode 2
From 50 to 100m. This range can vary if there are obstacles or electromagnetic disturbances,
and is affected by the position of the receiving aerial incorporated in the flasher
"Cycle" or "Complete cycle" (automatic closure) functionality
"Slow" or "fast" motors speed
Pause time during "complete cycle", selectable from 10, 20, 40, 80 seconds
Partial opening type selectable in 4 modes
Obstacle detection system sensitivity, 4 selectable levels
Obstacle detection system sensitivity, 4 selectable levels
Step-by-Step command functionality selectable in 4 modes
SbS input configuration on the control unit: SbS or pedestrian opening
FLASH output configuration: flashing light, courtesy light or gate open indicator
Motors discharge on closure selectable from 8 levels
Motors discharge on opening selectable from 8 levels
Auto-detection of devices connected to the ECSbus output
Auto-detection of the type of Stop device (NO or NC contact or 8.2 kΩ resistor)
Auto-detection of the opening angles of each gate leaf
Automation auto-detection with 1 or 2 motors
each cable must not exceed the stated maximum length.
TABLE 1 - Types of electrical cables (see Fig. 2 and 6)
Type of cable
3 x 1,5 mm (non in dotazione)
2
2 x 0,5 mm
2
RG58-type shielded cable
2 x 0,5 mm
2
3 x 1,5 mm
2
2 x 0,5 mm
2
2 x 0,5 mm
2
2 x 0,5 mm
2
cascade star
Maximum admissible length
30 m *
20 m
20 m (recommended < 5 m)
20 m
10 m
20 m **
20 m **
20 m
combined
) and is equipped with an
2
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