Operating Principle; Description; Safety Devices; Activation Of Controls - Haulotte STAR 6 Operator's Manual

Telescopic masts
D

- Operating principle

Operating principle

1 - Description

Hydraulic energy to perform machine movements is provided by an electric motor driven hydraulic
pump.The operating speed of the pump is governed by a speed regulator.
The controls and start-up of the electric motor are powered by battery.
To protect the user and the machine, safety systems prevent the operation of the machine beyond its
capacities.
These security systems if activated, immobilize the machine and neutralize the movements.
Poor knowledge of the characteristics and operation of the machine can lead the operator to think that a
normal safety operation is a malfunction.

2 - Safety devices

2.1 -

ACTIVATION OF CONTROLS

The controls must be validated by a 'Enable Switch' system to activate the different
movements.
The 'Enable Switch' system depends on the machine configuration and will consist of one of
the following :
• Joystick handle.
• Pedal.
• Validation button.

2.2 - DRIVE SPEED

All driving speed options are allowed when the machine is stowed (
machine in fully lowered position).
The only speed allowed when not in stowed position is microspeed (This
speed is a default speed programed into the machine).
2.3 -

ELECTRONIC VARIABLE SPEED DRIVE

The machines are equipped with an electronic speed regulator configured for each function.
The machines are fitted with an electronic variable speed drive which manages the power
supplied to the drive motors and hydraulic pump motor. Power to the motors is controlled by
the machine calculator.
The speed regulators are configured for each individual machine. Do not interchange the speed
controllers/regulators between machines even if they are the same model..
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Section G Technical characteristics
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