Performance characteristics.
1. Automatically adjust the engine speed.
This model has a very good monitoring system, which can determine the small speed difference between different power modes, and can control the speed difference between different power modes and no-load operation. When the auto idle button is pressed, the engine speed will drop to the set idle speed. The idle speed set by the ROM memory in the computer is 900r / min.
2. Idle speed control.
The driver can increase or decrease the engine speed through the throttle adjuster (knob). When the excavator does not work and the driver forgets to switch the engine to idle speed, the set program will automatically reduce the engine speed to idle speed. To restore the original speed, you can operate the throttle regulator (knob) to adjust. When the automatic idle speed function is selected, the joystick should be returned to the neutral position for 15s first, and the engine speed can be automatically reduced from the original speed to the idle speed.
3. Speed control in different power modes.
For different power modes, the computer sets different engine speeds, and the computer can sensitively switch various power modes.
