Grove toucan 1010, Service Manual

Page: 56 / 73

Toucan 1010
Models
Revision 02-2000
56
5.23 Motor speed controller
The motor speed controller fitted to the work platform
enables fluctuation of the rotation speed of the main
hydraulic unit motor, therefore modifying the speed
of the work platform movements.
The controller presents eight programmable speeds :
- Six variable speeds (four are used).
- Two fixed speeds.
The controller variables can only be set with an
appropriate SEVCON calibrator (P/N : 920021).
No variable or parameter can be modified
without prior written approval from the
manufacturer.
Controller variable setting :
1- Position the control panel selector either to
"platform controls" or "ground controls". Ensure
the lower emergency stop switch is not
activated.
2- Connect the calibrator to the controller.
When the calibrator is connected to the controller,
the operating time is displayed on the screen.
- Press on the arrow to display the operating
hours.
- Press on the arrow to display 1000's of
operating hours.
To (-) battery
To (+) battery
To (-) power unit motor
Insulated from (+) and
(-)
battery
Diagnostic
led
Calibrator
Example :
For an operating time of 1436 hours 27 minutes and
20 seconds, the screen will display :
- Display on connection to the calibrator : 27.2
(meaning 27 minutes and 20 seconds).
- Button depressed, display : 436 (meaning
436 hours).
- Button depressed, display : 1 (meaning 1000
hours).
NOTE
The meter rolls over to 0 after 65500 hours of
operation.
3- Press on the " select " button. A red LED lights
up opposite the first parameter : " speed1 ". The
parameter value is displayed on the screen.
Press on the arrow to increase the value of
this parameter.
Press on the arrow to decrease the value of
this parameter.
Each time the " select " button is depressed, a red LED
lights up opposite the next parameter, the value of this
parameter is displayed on the screen and can be
modified with the and buttons.
DANGER
Available parameters for "pump" controller
MAINTENANCE 5 5