Electrical Connections - Nice NEOPLUS-MH Instrucciones Y Advertencias Para La Instalación Y El Uso

2) Installation
Incorrect installation may cause serious injury
Proceed as follows to prepare the motor:
1. Position the limit switch crown (E) on the motor (A) until it fits into the corresponding
limit switch ring (F); make sure that the two grooves match. Push it into position as
shown in Fig. 5.
2. Mount the drive wheel (D) on the motor shaft.
3. On NEOPLUS-MH fasten the drive wheel with the snap ring
On NEOPLUS-LH fasten the drive wheel with the M12 nut and washer.
4. Fit the assembled motor into the winding roller until the crown (E) is fully inserted.
5. Fasten the drive wheel (D) to the winding roller using the M4x10 screw, so as to prevent the motor from slipping or sliding axially (fig. 6).
6. Finally, secure the motor head to the special support (C) with the spacer (if any), using the clips or split pin (B).

2.1) Electrical connections

For motor connections, an omnipolar disconnecting device with a 3-mm minimum distance between contacts must
be provided for disconnection from the mains power supply (disconnecting switch or plug and socket, etc.).
Carefully follow all the connection instructions. If you have any doubts do not make experiments but consult the rel-
evant technical specifications which are also available on the web site "www.niceforyou.com".
An incorrect connection may be dangerous and cause damage to the system.
The cable used for the electrical connections of the NEOPLUS-MH and NEOPLUS-LH motors has 5 wires; 3 of the wires (yellow tag) are for
the mains power supply and 2 wires (blue tag) are for the command signals.
For the electrical connections see the diagram below. The connection devices are not supplied with the product.
2.1.1) Mains power supply (Brown + Blue + Yellow/Green):
The mains power supply must be connected to the following wires: Brown (Phase); Blue (Neutral) and Yellow/Green (Ground).
Do not connect the mains power supply (230V or 120V) to the other wires.
2.1.2) "Step-by-Step" input (White + Black/White):
To manually command the automation system, a simple button can be connected between the White wire (Step-by-Step input) and the
Black/White wire (Common).The operating method follows the sequence: up-stop-down-stop.
If the button is kept pressed for more than 3 seconds (but less than 10) an up manoeuvre is always carried out (corresponding to the ▲ button
on the transmitters). If the button is kept pressed for more than 10 seconds a down manoeuvre is always carried out (corresponding to the ▼,
button) This function can be used to "synchronise" multiple motors to carry out the same manoeuvre, regardless of their operating status.
2.1.3) TTBUS" input (White + Black/White):
"TTBUS" is a Bus that was developed to control individually motors or control units, up to 255 devices by simply connecting them in paral-
lel with just 2 wires. Further information is contained in the instructions for the remote controls via "TTBUS".
The TTP or TTI programmers can be connected to the TTBUS input making the system management and programming operations easier;
for further information, consult the related manuals.
2.1.4) "F210S Photocell" input (White + Black/White):
The specific F210S photocell can be connected to the F210S photocell input to detect the presence of possible obstacles and thereby pre-
vent the downward manoeuvre. Further information concerning connections are present in the F210S photocell manual.
The Step-by-Step, TTBUS and F120S inputs are alternative one to the other, because they actually use the same
White + Black/White wire; therefore only one input can be used at a time
Yellow label
Blue label
Figure 4
A: NEOPLUS-H tubular motor
B: Fastening clips or split pins
C: Support and spacer
D: Drive wheel
E: Limit switch crown
F: Limit switch ring
G: Emergency manoeuvre rod
L
N
Wire colouring
Mains power supply
Brown
Blue
Yellow/Green = Earth
Command signals
Black/White = Common (0V)
White
= Phase
= Neutral
= Step-by-St.
or "TTBUS"
or F210S
GB
3