Brand: ABB
Category: Smart Home
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: April 20, 2026, 7:57 p.m.
No warranty information is available in the provided document.
The Busch-Wächter Presence EIB 6131-xxx-102-500 is designed for indoor use in offices, schools, and private buildings. It controls lighting and HVAC systems based on brightness and/or movement.
The device supports ceiling mounting, both flush-mounted and surface-mounted with an optional housing. It features sensitive sensors and lenses, offering various functions configurable via ETS or three potentiometers. Its full functionality depends on mounting height, and the detection range can be adjusted with an included film.
Key functions include:
| Symptom | Cause/Action |
|---|---|
| Load does not operate at all: |
- Replace defective load - Replace fuse/reconnect - Replace damaged conductor - Check connections to respective flush-mounted insert - Replace device if necessary |
| The presence detector does not react: |
- Check potentiometer settings - Clean dirty lens - Low brightness threshold - increase - Check/move heat sources in the room. Optionally cover parts of the lens system with film. |
| The presence detector reacts without movement in the room: | - Check/move heat sources in the room. Optionally cover parts of the lens system with film. |
| The presence detector switches off lighting despite movement in the room: |
- Movement is too small to be detected - Increase switch-off delay time with the "Zeit" potentiometer |
| Setting changes of the three potentiometers are not accepted: | - Value was set via ETS. Activate "Poti" setting variant via "Settings" menu instead of "ETS" |
| Presence detector as constant light regulator | |
| Presence detector does not close the circuit: | - Too much daylight, adjust threshold value |
| Presence detector does not regulate to the desired brightness level: | - No setpoint stored, set a setpoint |