LINET Wissner-Bosserhoff ELEGANZA 4, Руководство по обслуживанию, Страница: 12 / 57

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Head side rails
The head side rails are at the sides of the head section of the bed's mattress platform rear section.
3.3.1 iBoard Basic
The iBoard Basic control panels are a basic control elements. They provide for configuration of bed functions, and
control, display of the weighing system and bed exit alarm. They are built into the outer side of both head side rails,
to which they are connected using six screws covered by six adhesive blanking plugs. They are connected using 6-
core cables with a mini Din connector to the cable in the side rail mechanism (It leads from the control unit).
The iBoard Basic is equipped with
2,4”
display and keyboard with buttons. There are no positioning buttons on the
panel. On the rear side of the panel is a production and technical label, and the backrest accelerometer.
Due to absence of STOP button the bed must be equipped with ACP with STOP button.
3.3.2 Backrest accelerometer in iBoard Basic control panels
The backrest accelerometer is a part of the both iBoards Basic and is used to determine the tilt of the bed's
backrest. When the tilt of the backrest changes gradually due to gravity, the voltage in the accelerometer changes
and the angle of tilt is calculated. This information is sent to the control unit, which then displays it on the panel. The
angle of tilt is relative to the ground , which means that if the bed is not on a horizontal floor the backrest of the bed
is tilted, the angle of tilt of the floor (ground) is added to the angle of tilt of the frame. The control panels cannot be
interchange
– Left must be on the left side and right on the right side. In case of incorrect connection it displays
wrong tilt angle of the backrest.