Seat Levelling - Handicare Freecurve Technical Manual

Handicare Freecurve
12 | Seat leveling
The datacard
The datacard contains information of the stairlift:
•
The projectnumber
•
The position of the lift on the rail
•
The reference point
•
The speed
•
The railangles
•
The charge/stop stations
•
Chair options
The data is transfered to the printed circuit first time the batteries are connected. See also the
calibration procedure in the installation manual.
The chair position motor
The application and the release of the brake can not be checked visually, since the brake disk is not
visible from the outside. The encoder in cooperation with the software of the printed circuit and the
data on the datacard steer the chair position motor and check the inclination of the seat.
Symptoms of a defective encoder for the chair position motor
•
High speed of the chair position motor in the traction mode
•
Inclined chair
26
The chair position motor is a 24V= motor including an
electromechanical brake, a drive gearwheel and an
encoder.