Shop manual máy đào HuynDai R170W-9 (Phần 5) - P5.4

Shop manual máy đào HuynDai R170W-9 (Phần 5) Phần hệ thống cơ điện tử

5-7GROUP 4 POWER BOOST SYSTEM GROUP 4 POWER BOOST SYSTEM Main pumpPilot pumpEngineECMCANMCUAccel dial Accel dial signalNormalCN-16EmergencyCN-16ACN-16BClusterMain control valvePressure signalP1pressureP2pressureMain reliefvalvePower max button signalLH controlleverPower maxbuttonPower maxsolenoid valvePower mode sw signalSignalDrive signalPump powershift EPPRPower maxpilot lamp4Option BArm 1Boom 2SwingBucketArm 2Option A &Arm regenBoom 1Option CDozerTravelWhen the power boost switch on the left control lever knob is pushed ON, the power mode is set P mode and maximum digging power is increased by 10 %.When the power boost function is activated, the power boost solenoid valve pilot pressure raises the set pressure of the main relief valve to increase the digging power.··When the auto power boost is set to Enable and power mode is set to P mode on the cluster, the digging power is automatically increased as working conditions by the MCU. It is operated max 8 seconds.14W95MS06Description Condition FunctionActivatedPower boost switch : ONAccel dial : over 8- Power mode : P- Accel dial power : 9- Power boost solenoid : ON- Power boost pilot lmap : ON- Operating time : max 8 secondsCanceled Power boost switch : OFF- Pre-set power mode - Power boost solenoid : OFF- Power boost pilot lamp : OFF※ . 5-7 GROUP 4 POWER BOOST SYSTEM GROUP 4 POWER BOOST SYSTEM Main pumpPilot pumpEngineECMCANMCUAccel dial Accel dial signalNormalCN-16EmergencyCN-16ACN-16BClusterMain. : ON- Power boost pilot lmap : ON- Operating time : max 8 secondsCanceled Power boost switch : OFF- Pre-set power mode - Power boost solenoid : OFF- Power