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i-Drive signalisation
4.2.1
Audio signalling
Continuous - 0.5 second
Emergency stop
Limiting conditions for starting the bed after switching on touch
sensor connection to mains, braked castors, or driven castor up)
Braked castors after pressing movement buttons
Continuous - 2 seconds
Successful calibration of accelerometer
If the signal does not sound, calibration has not occurred
Continuous - 3 seconds
Overvoltage on control bridge of driven castor
Intermittent signal
Very low battery
Overheated stator of driven castor
Overheated control unit
4.2.2
Light indicators
GO
INDICATOR
On
Hand is on touch sensor; drive wheel is ready for use.
Flashes
Hand is not on touch sensor; i-Drive is not ready for use.
FAULT
INDICATOR
On
i-Drive cannot be activated (i-Drive wheel is not lowered, castor control
lever is braked, bed is connected to the mains). System is faulty
(indicated on accumulator status indicator)
Flashes
i-Drive control box heat protection is activated
4.2.3
Fault signalisation (i-Drive Power)
The system is protected against failure states, by stopping and braking the drive system, and respective
signalization. The fault indicator flashing briefly and the accumulator indicator shows the fault state. Some defects
are cleared automatically (e.g.: drive overheating). When drive or electronics is overheated, an short acoustic signal
occurs before the drive is blocked.
Error
LED1
LED2
LED3
LED4
Drive overheated*
Off
Off
Off
On
Electronics overheated*
Off
Off
On
Off
Brake error
Off
Off
On
On
Retraction not completed
Off
On
Off
Off
5V OFF limits
Off
On
Off
On
FET closing penetrated
Off
On
On
Off
Control circuit overheated
Off
On
On
On
Control circuit error
On
Off
Off
Off
Activation button stuck
On
Off
Off
On
Retraction button stuck
On
Off
On
Off
Active button after start
On
Off
On
On
*
An acoustic signal occurs before the drive is blocked (short acoustic signalisation)
NOTE
the
LED indicators are numbered from the left.
Summary of Contents for Wissner-Bosserhoff ELEGANZA 4
Page 5: ...D9S001GE4 0101 5 57 Identification of bed sides...
Page 18: ...D9S001GE4 0101 18 57 Weight module and tensometers S6015189ND...
Page 31: ...D9S001GE4 0101 31 57 i Drive Power connection scheme...
Page 34: ...D9S001GE4 0101 34 57 Castors Castors Antistatic castor Castor with lock Central Castor Control...
Page 35: ...D9S001GE4 0101 35 57 Bed Wiring Diagram...
Page 45: ...D9S001GE4 0101 45 57 The CAL position displays the calibration constant...
Page 49: ...D9S001GE4 0101 49 57 5 3 6 4 Positioning the weights for sensors 2 head left sensor...
Page 51: ...D9S001GE4 0101 51 57 5 3 6 6 Positioning the weights for sensor 3 left foot sensor...
Page 53: ...D9S001GE4 0101 53 57 5 3 6 8 Positioning the weights for sensor 4 right foot sensor...