First Power Up; General Warnings - Nice Era Mat A Instrucciones Y Advertencias De Instalación Y Uso

4 ELECTRICAL CONNECTIONS AND

FIRST POWER UP

The electrical connections must be made only after installing the motor and compat-
ible accessories required.
The electrical cord of the motor is made up of the following internal cables (fig. 3):
Cable colour connection
1 White-black common (for bus wires)
2 White TTBUS / Counter-clockwise rotation pushbutton
3 White-orange Clockwise rotation pushbutton
4 Brown Supply phase
5 Blue Neutral
6 Yellow-green Earth
4.1 - Connection of motor to electricity mains
Utilize cords 4, 5, 6 (fig. 3) to connect the motor to the mains and pay attention to
the warnings:
– an improper connection can cause breakdowns and hazardous situations;
– scrupulously respect the connections indicated in this manual;
– in the power supply network of the motor you must install a disconnection device
having an opening distance of the contacts that allows complete disconnection in
the overvoltage category III conditions, in conformity with the installation rules (dis-
connection device not supplied with the product).
4.2 - Connection of accessories to motor
Accessories can be connected by cable: use cables 1, 2, 3 (fig. 3) to connect
the accessories to the motor (by hardwiring); refer to fig. 3 of Chapter 6 - "Optional
Accessories" and pay attention to the following warnings:
– Cables 1, 2, 3 of the bus lines MUST NOT be connected to be electrical mains.
– To the White + White-black lead you can connect only one accessory at a time
from among the compatible ones.
– To the White-orange + White-black lead you can connect only one accessory at a
time from among the compatible ones.
– The Open and Flows inputs are constrained to reach other, in other words they
must be used with the same pushbutton strip (fig. 3). As an alternative, if only the
White lead is available, you can use the step-by-step input.
Accessories can be connected by a radio (portable transmitters and certain cli-
matic sensor models): memorise these in the motor during the programming phas-
es; referred to the procedures given in this manual and those given in the manuals
supplied with the devices.
5
PROGRAMMING AND ADJUSTMENTS
5.1 - Transmitter to the used for programming
procedures
• The programming procedures must be performed exclusively with a transmitter
memorized in "Mode I" (paragraph 5.5 or 5.10.1).
• If several automation units are controlled by the transmitter you are using to pro-
gram the system, you must select the "unit" corresponding to the automation you
are programming.
5.2 - Programmable positions in which the rolling
shutter stops automatically
The electronic system that controls every instant of the rolling shutter movement can
automatically stop the movement when the shutter reaches a certain position pro-
grammed by the installer. The programmable positions are (fig. 5):
– position "0" = upper limit switch: totally wound shutter;
– position "1" = lower limit switch: totally unwound shutter;
– position "H" = intermediate position: partially opened shutter.
5
When the limit switches are not yet programmed, the movement of the rolling shutter
can occur only with the "operator present", i.e. keeping the control key pressed for
the desired duration of the manoeuvre; the movement stops as soon as the user
releases the key. However, after programming the limit switches, a simple impulse on
the key you chose will start the rolling shutter and it will stop moving autonomously
as soon as the rolling shutter reaches the required position.
To adjust the distances "0" and "1" various procedures are possible; to choose the
proper one, take into account the presence or absence of mechanical blocks in the
limit switches of your rolling shutter: in other words the safety plugs, set determine
3 – English
the maximum opening of the rolling shutter (limit switch for raising operation), and
that of the rigid anti-intrusion springs, which determine the maximum closure of the
rolling shutter (limit switch for lowering operation), thereby preventing forced opening
(see summary in the table).
ATTENTION! - If you want to adjust again the height of the limit switches ad-
justed previously, consider the following:
– If you would like to adjust them with an alternative procedure different from
the one used previously, you must FIRST delete the heights by following
procedure 5.13.
– If you wish to adjust them with the same procedure used previously, you
need not delete them.
The programming of the limit switches simultaneously combines the two directions
ac
of rotation of the motor to the respective shutter raising key (s) and shutter lowering
key (t) of the control device (initially, when the limit switches are not programmed
yet, the combination is random and it can happen that when pressing the key s, the
shutter moves down instead of up, or vice versa).

5.3 - General warnings

• The limit switch must be adjusted after installing the motor it in the rolling shutter
and connecting it to the power supply.
• In cases of installations with several motors and/or receivers, before starting to
program you must disconnect the electrical supply to the motors and receivers you
do not wish to program.
• Scrupulously respect the time limits indicated in the procedures: after releasing a
key, you have 60 seconds to press the next key indicated in the procedure; other-
wise, when the time is up, the motor performs six movements to communicate
cancellation of the procedure in progress.
• During programming, the motor performs a certain number of brief movements, as
a "response" to the command sent to the installer. It is important to count the num-
ber of these movements and not consider the direction in which they are per-
formed.
5.4 - Overview of the transmitters
5.4.1 - Compatible transmitters
Consult the Nice product catalogue or go to www.niceforyou.com to find the Nice
devices compatible with the radio receiver built into the motor.
5.4.2 - Transmitter memorization hierarchy
In general a transmitter can be memorized as a FIRST transmitter or a SECOND
transmitter (or third, fourth, etc.).
A - First transmitter
A transmitter can be memorized as a first transmitter only if in the motor no other
transmitter is memorized. For this memorization, follow procedure 5.5 (this
memorizes the transmitter in "Mode I").
B - Second transmitter (or third, fourth, etc.)
A transmitter can be memorized as a second transmitter (or third, fourth, etc.)
only if in the motor the First Transmitter is already memorized. For this memoriza-
tion, follow one of the procedures given in section 5.10.
5.4.3 - Two procedures to memorise the keys of a transmitter
To memorise the keys of a transmitter, two different procedures can be used: "Mode
I" and "Mode II".
• "MODE I" – This mode automatically transfers all the various commands available
in the motor, altogether, to the various keys available on the transmitter without giv-
ing the installer the possibility to change the combination of commands with keys.
Upon completion of the procedure, each key will be combined with a command
according to the following diagram:
- key s (or key 1): will be combined with the command Raise
- key n (or key 2): will be combined with the command Stop
- key t (or key 3): will be combined with the command Lower
(if on the transmitter there is a fourth key .....)
- key 4: will be combined with the command Stop
Note – If the keys of your transmitter are without symbols and numbers, see fig. 2 to
identify them.
• "MODE II" – This mode allows you to manually combine one of the commands
available in the motor with one of the transmitter keys, giving the installer the option
to choose the command and the key to use. At the end of the procedure, to mem-
orise another key with another command desired, it will be necessary to repeat the
procedure once again.
Attention! - Each automation has its own list of commands that can be memo-
rized in Mode II; in the case of the present motor the list of commands available is
given in procedure 5.10.2.
5.4.4 - Number of transmitters that can be memorized
You can memorize 30 transmitters, if they are all memorized in "Mode I", or you can
memorize 30 single commands (keys), if they are all memorized in "Mode II". The two
modes can coexist up to a maximum limit of 30 memorized units.