Komatsu PC130-7, Shop Manual

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PC130-7
20-157
TESTING AND ADJUSTING
Monitoring codes table
Code Monitoring item Unit Remarks
001 Monitor panel model code Numeral
002 Governor and pump controller model code (Pump side) Numeral
003 Governor and pump controller model code (Engine throttle side) Numeral
008 Connecting condition of network Numeral
010 Engine speed 10rpm
011 Pump discharge pressure
kg/cm
2
012 Pump discharge pressure
kg/cm
2
013 PC-EPC solenoid output current 10mA
015 LS-EPC solenoid output current 10mA
016 2nd throttle speed 10rpm
018 (Unused) —
019 (Unused) —
020 Input condition of switch 1
a Swing oil pressure switch (ON) (6bit)
b Travel oil pressure switch (ON) (6bit)
c Boom LOWER oil pressure switch (ON) (6bit)
d Boom RAISE oil pressure switch (ON) (6bit)
e Arm IN oil pressure switch (ON) (6bit)
f Arm OUT oil pressure switch (ON) (6bit)
021 Input condition of switch 2
a Bucket CURL oil pressure switch (ON) (6bit)
b Bucket DUMP oil pressure switch (ON) (6bit)
c (Unused) (6bit)
d Service oil pressure switch (ON) (6bit)
e (Unused) (6bit)
f (Unused) (6bit)
022 Input condition of switch 3
a (Unused) (6bit)
b (Unused) (6bit)
c One-touch power maximizing switch (ON) (6bit)
d Swing holding brake release switch (RELEASE) (6bit)
e Swing lock switch (LOCK) (6bit)
f (Unused) (6bit)
023
Drive condition of sole-
noid valve
a (Unused) (6bit)
b (Unused) (6bit)
c Swing holding brake solenoid (ON) (6bit)
d (Unused) (6bit)
e 2nd relief solenoid (ON) (6bit)
f Travel speed shifting solenoid (ON) (6bit)
SPECIAL FUNCTIONS OF MONITOR PANEL
(1)