Zetor CRYSTAL HD 150, Operator'S Manual

Page: 101 / 234

Description of the engine speed preselection functions
FHD18N057
1 - Engine speed preselection system automatic button
by pressing the button the automatic modes of preselected engine speed is enabled, it is signaled by the
backlight of the button (1)
Field mode
a - memories 1 and 2 are automatically switched depending on the position of the external hydraulic circuit
controllers
b - memories 1 and 2 are automatically switched depending on the position of the arms of the rear three-
point hitch
Switching the memory depending on the position of the external hydraulic is superior to the
memory switching depending on the position of the arms of the rear three-point hinge.
Stationary mode
when the rear or front PTO is switched on in the stationary mode, the engine speed is set according to the
speed stored in the memory 2,
when the rear or front PTO is turned off in the stationary mode, the engine speed is set according to the
speed stored in the memory 1 (more in the chapter AGRICULTURAL MACHINE DRIVE
2 - Increase of preselected motor speed button
pressing briefly to increase the set engine speed in the selected memory by 10 rpm, by long press the motor
speed increases continuously while holding the button.
3 - Decrease of preselected motor speed
pressing briefly to decrease the set engine speed in the selected memory by 10 rpm, by long press the motor
speed decreases continuously while holding the button.
4
- Engine speed preset memory button 2
Press the button to set the motor speed according to the preset values in memory 2, the switching is
signaled by the backlight of the button (4). It is possible to set the engine idle speed up to 1900 rpm.
5 - Engine speed preset memory button 1
Press the button to set the motor speed according to the preset values in memory 1, the switching is
signaled by the backlight of the button (5). It is possible to set the engine speed in the range from 1350 rpm
to the maximum engine speed.
DRIVING OPERATION
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