Electrical Connections; Programming And Adjustments - Nice Era Fit P Instructions And Warnings For Installation And Use

4

ELECTRICAL CONNECTIONS

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 Brown Power supply phase
2 Blue Neutral
3 Yellow-green Earth
Connect the motor to the electricity grid, paying attention to the following warnings:
– 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).
Accessories can be connected by a radio (portable transmitters and certain cli-
matic sensor models): memorize 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.
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PROGRAMMING AND ADJUSTMENTS

5.1 - General warnings
• The limit switch must be adjusted after installing the motor 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 will perform 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
number of these movements without considering the direction in which they are
performed.
5.2 - Positions in which the rolling shutter stops
automatically
The electronic system that controls rolling shutter movement at all times can auto-
matically 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 releas-
es the key. However, after programming the limit switches, briefly pressing the
appropriate key will start the rolling shutter and it will stop moving automatically as
soon as the rolling shutter reaches the required position.
The programming of the limit switches simultaneously combines the two directions
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 s key, the
shutter moves down instead of up, or vice versa).
5.3 - Overview of the transmitters
5.3.1 - 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.
5.3.2 - Transmitter memorization hierarchy
A transmitter can normally be memorized as: a) UTILITY transmitter (temporary
memorization); b) a FIRST transmitter (permanent memorization); c) as a SECOND
(or third, fourth, etc.) transmitter (permanent memorization).
3 – English
A - Utility transmitter
A transmitter can be memorized as a utility transmitter only if no other transmitter is
memorized in the motor. For this memorization, follow procedure 5.5 (this memorizes
the transmitter in "Mode I").
B - First transmitter
A transmitter can be memorized as a first transmitter only if no other transmitter is
memorized in the motor, or only the utility transmitter is memorized. For this memo-
rization, follow procedure 5.6 (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
the First Transmitter is already memorized in the motor. For this memorization, follow
one of the procedures given in section 5.10. Attention! – If a utility transmitter is
memorized, you cannot memorize a second (or third, fourth, etc.) transmitter.
5.3.3 - Two procedures to memorize the keys of a transmitter
To memorize the keys of a transmitter, two different procedures can be used: "Mode
I" and "Mode II".
• "MODE I" – This mode automatically transfers the various commands available in
the motor, all together, into the various keys available on the transmitter, without
allowing the installer to change the combinations of commands and 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 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 there is a fourth key on the transmitter .....)
- key 4: will be combined with the command Stop
Note – If the keys of your transmitter have no symbols or 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
of choosing the command and key combinations to use. At the end of the proce-
dure, to memorize 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 memorized
in Mode II; in the case of the present motor the list of commands available is given in
procedure 5.10.2.
5.3.4 - 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.
5.4 - Transmitter to the used for programming pro-
cedures
• Programming procedures may be performed exclusively with a transmitter memo-
rized in "Mode I" (paragraphs 5.5 / 5.6 / 5.10.1).
• Programming procedures may be performed exclusively with a transmitter memo-
rized in temporary "utility" mode (paragraph 5.5).
• If the transmitter used for programming controls multiple automation units, you
must select the "unit" corresponding to the automation you are programming
before sending a command during a procedure.