1. Introdución
This manual provides essential instructions for the safe installation, operation, and maintenance of your Somfy LT50 506S2 Tubular Motor. Please read this manual thoroughly before installation and use, and retain it for future reference.
The Somfy LT50 506S2 is a robust tubular motor designed for various applications requiring automated movement, such as blinds, shades, or projection screens. It features a torque of 6Nm (53 in.lbs), a speed of 38rpm, and operates on 120V.
Nota importante: The Somfy LT50 506S2 (Product Code #1032016) has been discontinued and is replaced by the Somfy LT50 506S2 Sonesse RH 6Nm 32rpm 120V (Product Code #1001812). This manual pertains to the original LT50 506S2 model.
2. Información de seguridade
Observe sempre as seguintes precaucións de seguridade para evitar lesións ou danos ao produto:
- Seguridade eléctrica: Installation and wiring must be performed by a qualified electrician in accordance with all local and national electrical codes. Disconnect power before performing any service or maintenance.
- Seguridade mecánica: Ensure all mounting hardware is securely fastened. Keep hands, hair, and loose clothing clear of moving parts during operation.
- Condicións ambientais: Do not expose the motor to moisture, extreme temperatures, or corrosive environments.
- Uso previsto: Use this motor only for its intended purpose as described in this manual. Any unauthorized modifications or uses may void the warranty and create hazards.
- Nenos e animais: Keep children and pets away from the operating area of the motorized application.
3. Configuración e instalación
Proper installation is crucial for the motor's performance and longevity. Refer to the specific mounting instructions provided with your application (e.g., blind or shade system) for detailed steps.
3.1 Contido do paquete
Comprobe que todos os compoñentes estean presentes antes de comezar a instalación:
- Somfy LT50 506S2 Tubular Motor
- Cable de alimentación (incluído)
- Mounting Brackets (may be supplied separately with the application)
- Crown and Drive Wheel (may be supplied separately with the application)
3.2 Motor acabadoview

Figura 1: Fin view of the Somfy LT50 506S2 motor, highlighting the round drive head where the crown and drive wheel attach.
The image above shows the drive head of the Somfy LT50 506S2 motor. This is where the crown and drive wheel are fitted to engage with the tube of your application (e.g., roller blind). The central opening is for the limit setting tool.
3.3 Montaxe do motor
- Attach the crown and drive wheel to the motor head. Ensure they are seated correctly.
- Insert the motor into the tube of your application. The drive wheel should fit snugly inside the tube.
- Mount the assembly into the chosen location using appropriate brackets. Ensure the motor is level and securely supported.
- Verify that the tube rotates freely without obstruction.
3.4 Cableado eléctrico
The Somfy LT50 506S2 operates on 120V AC. Wiring must be performed by a qualified professional.
- Connect the motor's power cable to a suitable 120V AC power supply, typically through a wall switch or control system.
- Asegurar a correcta posta a terra.
- Refer to the wiring diagram provided with your specific control system or switch for exact connections (Live Up, Live Down, Neutral, Ground).
3.5 Establecer límites
Limit settings define the upper and lower stopping points of your application. This motor uses mechanical limit switches, typically adjusted with a specialized tool (often a small hex key or screwdriver) inserted into the holes on the motor head.
- Encendido: Aplique enerxía ao motor.
- Identificar os parafusos de axuste: Locate the two adjustment screws on the motor head. One controls the upper limit, the other the lower limit. Consult your application's specific instructions to identify which screw corresponds to which limit.
- Establecer límite superior:
- Run the application upwards until it reaches the desired upper stopping point.
- Insert the adjustment tool into the corresponding screw and turn it slowly. Turning in one direction will extend the travel, the other will retract it. Adjust until the motor stops precisely at the desired upper position.
- Establecer límite inferior:
- Run the application downwards until it reaches the desired lower stopping point.
- Insert the adjustment tool into the corresponding screw and adjust until the motor stops precisely at the desired lower position.
- Test Limits: Cycle the application up and down several times to ensure the limits are set correctly and consistently.
4. Instrucións de funcionamento
The Somfy LT50 506S2 motor is typically controlled by a wall switch or a remote control system (sold separately).
4.1 Funcionamento básico (interruptor de parede)
- Botón ARRIBA: Press and hold to move the application upwards. Release to stop. If limits are set, a quick press may send it to the upper limit.
- Botón ABAIXO: Press and hold to move the application downwards. Release to stop. If limits are set, a quick press may send it to the lower limit.
- STOP Button (if available): Press to immediately stop the application at its current position.
4.2 Remote Control Operation (if applicable)
If using a Somfy remote control, refer to the remote's specific instructions for pairing and operation. Generally, the remote will have dedicated buttons for Up, Down, and Stop functions, similar to a wall switch.
5. Mantemento
The Somfy LT50 506S2 motor is designed for minimal maintenance. However, periodic checks can ensure optimal performance.
- Limpeza: Manteña o motor e a zona circundante libres de po e residuos. Use un pano suave e seco para a limpeza. Non empregue produtos de limpeza abrasivos nin solventes.
- Inspección: Periodically inspect the power cable for any signs of damage. Check mounting brackets for tightness.
- Lubricación: O motor vén lubricado de fábrica e non require lubricación adicional.
- Servizo profesional: If the motor exhibits unusual noise, erratic operation, or fails to respond, contact a qualified service technician. Do not attempt to open or repair the motor yourself.
6 Solución de problemas
Antes de contactar co servizo de asistencia, volva aview os seguintes problemas e solucións comúns:
| Problema | Causa posible | Solución |
|---|---|---|
| O motor non responde. | Sen fonte de alimentación. Faulty switch/remote. Protección contra sobrecarga do motor activada. | Comprobe a conexión de enerxía e o interruptor automático. Test switch/remote. Disconnect power for 15 minutes, then retry. |
| Motor runs but application does not move. | Crown or drive wheel not properly engaged with the tube. Tube not properly secured to brackets. | Inspect and re-seat crown/drive wheel. Ensure tube is correctly seated in brackets. |
| Application stops before reaching limits. | Limits incorrectly set. Obstrución. | Re-adjust the limit settings (refer to Section 3.5). Comprobe se hai calquera obstrución física. |
| O motor fai un ruído inusual. | Problema mecánico interno. Obstrución. | Discontinue use and contact a qualified technician. Comproba se hai obstáculos. |
7. Especificacións
| Característica | Detalle |
|---|---|
| Modelo | LT50 506S2 |
| Código do produto | 1032016 |
| Marca | Somfy |
| Torque | 6 Nm (53 in.lbs) |
| Velocidade | 38 rpm |
| Voltage | 120 V CA |
| Pilas necesarias | Non |
| Descontinuado | Yes (Replaced by LT50 506S2 Sonesse RH 6Nm 32rpm 120V, Product Code #1001812) |
8. Garantía e soporte
Para obter información sobre a garantía e asistencia técnica, consulte a páxina oficial de Somfy. website or contact your authorized Somfy dealer. Keep your purchase receipt as proof of purchase.
Recursos en liña: www.somfy.com