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Pro 21
TM
PLC/IR individual blind control with
slat angling and Preset
7756 23
Note:
One individual blind control operates a single motor.
Characteristics
Voltage
100 - 240 VA
Frequency
50 - 60 Hz
2 x 1,5 mm
or 1 x 2,5 mm
Power line carrier EN 50065
Standard
- IEC 60669-2-1
- 5° C to + 45° C
-5°C
2
2
110 VA
230 VA
1 x 270 VA
1 x 500 VA
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Related Manuals for LEGRAND Pro 21
Summary of Contents for LEGRAND Pro 21
- Page 1 Pro 21 PLC/IR individual blind control with slat angling and Preset 7756 23 Characteristics Voltage 100 - 240 VA Frequency 50 - 60 Hz 2 x 1,5 mm or 1 x 2,5 mm Power line carrier EN 50065 Standard - IEC 60669-2-1...
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Page 2: Safety Instructions
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... - Page 3 Characteristics (continued) L > 50 mm L = 40 mm L < 40 mm...
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Page 4: Factory Settings
When first powered pressing 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. Control Preset button Pressing the Learn... - Page 5 Operation Blind Open <1 s Stop STOP <1 s Close <1 s...
- Page 6 Operation (continued) Slat angling Open >1 s Close >1 s...
- Page 7 Operation (continued) 1 - Calibration procedure: 10 s The product has learnt the length of the blind it controls; now it can learn an opening level (PRESET mode).
- Page 8 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 10 s The blind rolls down by 1 step Function deactivation The blind rolls down by 1 step 10 s...
- Page 9 Operation (continued) 3 - Learning an opening position (PRESET mode) This product can save a selected intermediate opening level. 1 - Set the required opening level 2 - Save the set opening level 10 s The blind rolls down 1 step The level is saved One press on the Stop button (blind stopped) opens the blind to the selected level (this PRESET function does not save slat angle).
- Page 10 Operation (continued) Example: creating a general control: Control an individual blind control using a centralised blind control Transmitter Receiver Centralised blind control Individual blind control e.g. 7756 26 e.g. 7756 23...
- Page 11 Operation (continued) Note: Only the roll-up button has to be learnt; the stop – roll-down buttons are learnt automatically. The indicator light The indicator light The indicator light The indicator switches off flashes slowly flashes quickly light flashes Transmitter LEARN indicator Receiver(s) LEARN indicator Blind...
- Page 12 Operation (continued) Transmitter LEARN indicator Receiver(s) LEARN indicator Blind Add the individual control To add several individual controls, repeat operations for each receiver. Save the scenario...
- Page 13 Operation (continued) Example: Modification of the previous general control by adding an extra individual blind B control. Blind A Transmitter Centralised blind control e.g. 7756 26 Blind B Receiver (blind A and B) Individual blind control e.g. 7756 23...
- Page 14 Operation (continued) Blind A Blind B Transmitter LEARN indicator Receiver(s) LEARN indicator Blind LEARN indicator Blind Open the scenario Reminder of the All the products existing of the existing scenario scenario blink...
- Page 15 Operation (continued) Blind A Blind B Transmitter LEARN indicator Receiver(s) LEARN indicator Blind LEARN indicator Blind Add blind B Save the scenario Individual blind control A and B...
- Page 16 Operation (continued) Deleting one receiver from all the scenarios (on the Receiver) 10 s Restore the product to factory settings...
- Page 17 Operation (continued) Problem Cause Solution The Learn indicator light comes on for Learning is impossible. Install compatible products. 5 seconds. The Learn indicator light comes on for The number of transmitters saved is Delete unused scenarios. 10 seconds. greater than 32. During learning, the Learn indicator If there is no activity, the learning Restart the learning procedure.
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