LEGRAND Pro 21 User manual

Note:

One individual blind control operates a single motor.

Characteristics

LE00387AA

Voltage 100 - 240 VA

Frequency 50 - 60 Hz

2 x 1,5 mm2

or 1 x 2,5 mm2

Standard Power line carrier EN 50065

- IEC 60669-2-1

- 5° C to + 45° C

-5°C

110 VA

230 VA

1 x 270 VA

1 x 500 VA

Pro 21TM

PLC/IR individual blind control with

slat angling and Preset

7756 23

Safety instructions:

This product should be installed prefe-

rably by a qualified electrician.

Incorrect installation and use can

entail risk of electric shock or fire.

Before carrying out the installation, read

the instructions and take account of the

product's specific mounting location.

Do not open up the device. All Legrand

products must be exclusively opened and

repaired by personnel trained and appro-

ved by LEGRAND. Any unauthorised

opening or repair completely cancels all

liabilities and the rights to replacement

and guarantees.

Only use genuine accessories..

Wiring

Characteristics (continued)

L> 50 mm

L= 40 mm

L< 40 mm

Control

buttons

LEARN button

Preset button

LEARN indicator light

Description Factory settings

When first powered up, pressing

the buttons controls all the

opening points (roller shutter or blind) in

the “In One by Legrand” installation.

This option lets you check the correct

operation and connection of all the

blinds.

Pressing the Learn(1) button twice cancels

this general control function.

(1) Programming or learning button.

Operation

Blind

Open

Stop

STOP

<1 s

>1 s

Operation (continued)

Slat angling

Open

Operation (continued)

1 - Calibration procedure:

a -

b - and

10 s

The product has learnt the length of the blind it controls; now it can learn an opening level (PRESET mode).

Operation (continued)

2 - Function: "End-stop adjustment"

This function cuts the motor-driven forces exerted on the blinds if there is no endstop.

Function activation

Function deactivation

The blind rolls down by 1 step

10 s

Operation (continued)

3 - Learning an opening position (PRESET mode)

1 - Set the required opening level

2 - Save the set opening level

The blind rolls down 1 step

10 s

The level is saved

This product can save a selected intermediate opening level.

One press on the Stop button (blind stopped) opens the blind to the selected level (this PRESET function does not save

slat angle).

8mm

E2E1

Transmitter

Centralised blind control

e.g. 7756 26

Receiver

Individual blind control

e.g. 7756 23

Operation (continued)

Example: creating a general control:

Control an individual blind control using a centralised blind control

This manual suits for next models

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