Komatsu PC200-8M0 Shop Manual page 286

SEN06123-00
3. Power maximizing function
Function
q The power maximizing function allows the
operator to increases power for a certain time
by operating the left knob switch.
q This function is used to increase digging force
for a certain period of time (e.g., when digging
up a large rock).
q Pressing the L.H. knob switch in P, E, or ATT
mode increases a hydraulic force by approxi-
mately 7% and horsepower by approximately
3%, increasing a digging force.
At this time, each function is automatically set
as shown below.
Function
Engine and pump control
2-stage relief function
Software cut-off function
20
10-600
Setting
Matching at rated output
point
2
34.8 MPa {355 kg/cm }
O
2
37.2 MPa {380 kg/cm }
Cancel
q These settings are automatically reset after 8.5
seconds when the switch is pressed.
PC200, 200LC, 220, 220LC-8M0
600 Electrical system
Electrical control system