Handicare Xclusive, Краткое руководство пользователя

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13. Options
The stairlift can be extended with extra powered options:
•
Powered swivel chair
•
Powered footrest raiser
Logic
The grey communication loom provides a link between the 125 pcb and the 126 pcb.
The 126 connection on the MS125 pcb output is 11,5 volts. Each time a 126 pcb is
connected, the reading will drop by approximately 0.8 volts as communication
between the two pcb’s is established.
The 126 pcb dip switch settings tell the MS125 pcb what powered option is
connected. Each dip switch setting is looking for different parameters to determine
when and where power should be applied to the attached motor.
When the parameters are met, the MS125 pcb passes the battery voltage through
the communication loom to the 126 pcb. The 126 pcb then reduces the output to the
correct voltage for the attached motor to power the option. Depending on which
option is attached, voltage would be applied to the motor for a set time or until the
motor has hit a stop, the 126 pcb has a stall current.
In case of a failure on the communication circuit, the lift runs, but the options don’t
function.
Powered swivel chair
The powered swivel chair swivels at the top and is operated from the toggle. The lift
shall be on the upper end limit switch and the board should detect the charge
voltage. The powered swivel chair can be operated manually in case of emergency.
At the side of the chair is a button for manual override.
Powered footrest raiser
The powered footrest raiser is powered from a button under the armrest. The
powered footrest can be activated all along the track.