Chapter 6
Electrical System
6.1 Structure
1. Main Card
2. Steering/Control Card
3. Microswitches: brush motor, vac-
uum motor, curve speed reduction
and deadman switch
4. Electrobrake
5. Emergency button
6. Traction pedal
7. Batteries and battery charger
6.2 Description
A main card runs all the functions
of the machine, traction, brush base,
vacuum and water.
The main card receive as input, all
the information from the control card,
the safety micro and all the electronic
devices of the machine.
These signals are translated from the
main card to run correctly the scrubber
dryer and to prevent any safety problem
to the operator.
The dash board can be used also as
a programmer, both to set the main
operating parameters of the machine
(traction, washing and drying) and to
verify in real time:
- The battery status
- The microswitches status
- The motors absorption.
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