Komatsu AE50 - Page 45

E(AR)-6
Cargo-handling System Monitoring Item
Monitoring Item Content of Function Range Normal Value Remark
Lift1 Switch
〔Valid when the option is installed〕
When the 1st stage switch at the lift lever lift-up side
is operating, [1] is displayed.
0:OFF
1:ON
-
Lift slow speed elevating command
switch
Lift2 Switch
〔Valid when the option is installed〕
When the 2nd stage switch at the lift lever lift-up side
is operating, [1] is displayed.
0:OFF
1:ON
-
Lift fast speed elevating command
switch
Lift3 Switch
〔Valid when the option is installed〕
When the detection switch at the lift lever lift-down
side is operating, [1] is displayed.
0:OFF
1:ON
-
Tilt Switch When the tilt is operating, [1] is displayed.
0:OFF
1:ON
-
Reach Switch
When reach-in and reach-out are operating, [1] is
displayed.
0:OFF
1:ON
-
ATT1 Switch When the ATT 1 is operating, [1] is displayed.
0:OFF
1:ON
-
ATT2 Switch When the ATT 2 is operating, [1] is displayed.
0:OFF
1:ON
-
Neutral safety
When turning on the key switch with the
cargo-handling lever in the ON state, [1] is
displayed.
0：Normal
1：Abnormal
-
Lift interrupt flag state flag
When the battery remaining is below 20% and the
cargo-handling is limited, [1] is displayed.
0:21% and more
１:20% and less
-
Lift lock valve operation
When the lock valve to inhibit the lift falling operation
is allowed to fall the lift, [1] is displayed.
0:Lock
1:Unlock
-
Automatic lift height controller selection
When the automatic lift height controller (option) is
connected, [1] is displayed.
0: Not selected
１： Selected
-
When [0] is displayed, the automatic
lifting-high controller does not function.
Lift potentiometer open degree It displays the operating amount of lift lever by ratio.
0～100
(%)
0～100
(%)
Revolution of cargo-handling motor It displays the revolution of cargo-handling motor.
0～3500
(rpm)
0～3500
(rpm)
Cargo-handling motor temperature
It displays the temperature inside the cargo-handling
motor.
0～200
(degC)
0～160
(degC)
Warning：163 degree C
Abnormal：175 degree C
Cargo-handling power module temperature
It displays the temperature inside the cargo-handling
controller.
0～200
(degree C)
0～105
(degC)
Warning：108 degree C
Abnormal：120 degree C
Lift pressure sensor value
It displays the value inputted to the lift pressure
sensor by kg/cm
2
.
0.00～204.00
(kg/cm
2
)
0.00～204.00
(kg/cm
2
)
Lift height controller output
It displays the voltage inputted to the
cargo-controller.
0～5
(V)
0～5
(V)
When the voltage is high, the
cargo-handling motor revolution increases.