Mains 230V AC ┌─────────────┐ │ Neutral │───── Blue (Motor Neutral) │ Live │ └──────┬──────┘ │ ┌──────┴──────────────────┐ │ Two-way switch or │ │ Somfy control interface│ └──────┬──────────────────┘ │ ┌──────┴──────┐ │ Up (Brown) │───── Brown (Motor Up) │ Down (Black)│───── Black (Motor Down) └─────────────┘
Follow the specific Somfy "Up + Down" button sequence on your remote to program the top and bottom positions. 6. Common Troubleshooting branchement volet roulant somfy 3 fils
There is no separate ground (yellow/green) in the motor cable. The ground must be connected to the shutter’s metal casing or a dedicated ground terminal, not to the motor wires. not to the motor wires.