OPERATIONAL PERFORMANCE TEST/Adjustment ADJUSTMENT Engine speed, pump delivery flow rate, solenoid valve output pressure and so on can be adjusted. Parameter Change IMPORTANT: When turning the key switch to the OFF position with the ATT mode memory ON/OFF selection OFF, the selected work mode becomes ineffective and returns to the digging mode. Next time, the work mode should be selected. When turning the key switch to the OFF position with the ATT mode memory ON/OFF selection ON, the selected work mode becomes effective.
T4-6-1 Item Data Unit Li Speed Adjustment Adjustment of slow idle engine speed min-1 WU Speed Adjustment Adjustment of auto warming-up engine speed min-1 AI Speed Adjustment Adjustment of auto-idle engine speed min-1 P Speed Adjustment Adjustment of P mode engine speed min-1 Pump PQ Torque Adjustment Adjustment of pump P-Q curve N⋅m Boom Dampener Proportional Valve Adjustment Adjustment of solenoid valve MPa ATT Proportional Valve Adjustment Adjustment of optional solenoid valve MPa ATT Speed Increase Down Waiting Time Setting of time required for engine speed decrease ms ATT Torque Down ON/OFF ON/OFF of torque down control when the attachment is operated ON, OFF ECO Control Selection ON/OFF of ECO control ON, OFF HP Control Selection ON/OFF of HP control ON, OFF ATT Mode Memory ON/OFF Selection ON/OFF of attachment mode memory ON, OFF Heater Control Selection ON/OFF of heater control ON, OFF Engine Control Theft Prevention Selection ON/OFF of engine control theft prevention ON, OFF Pump Control Theft Prevention Selection ON/OFF of pump control theft prevention ON, OFF Min, Boom CYL.
Bottom Pressure Over Balance Setting of minimum boom cylinder bottom pressure over balance MPa