Komatsu AE50 - Page 44

E(AR)-5
Travel System Monitoring (Analog) Item
Monitoring Item Content of Function Range Normal Value Remark
Travel speed It displays travel speed.
0～12.0
(km/h)
0～upper limit 10.0
(km/h)
(Recommended value) 10.0km/h
Accelerator input voltage It displays the voltage of accelerator sensor.
0.20～4.80
(V)
0..2～4.8
(V)
Neutral：2.5V±0.3V
Accelerator open degree It shows the ratio of accelerator step-on.
0～100
(%)
0～100
(%)
Motor revolution It displays the travel motor revolution.
-5000～＋5000
(rpm)
-5000～＋5000
(rpm)
Forward (+) / Backward (-)
Motor temperature It displays the temperature inside the travel motor,
0～200
(degC)
0～160
(degC)
Warning：163 degC
Abnormal：175 degC
Power module temperature It shows the temperature inside the travel controller.
0～200
(degC)
0～105
(degC)
Warning：108 degC
Abnormal：120 degC
Travel System Monitoring (Analog) Item
Monitoring Item Content of Function Range Normal Value Remark
Direction SW F
When turning the accelerator lever forward, [1] is
displayed.
0：OFF
1：ON
- 1: ON (Forward)
Direction SW R
When turning the accelerator lever backward, [1] is
displayed.
0：OFF
1：ON
- 1: ON (Backward)
Brake SW
When the brake pedal is pressed down, exceeding a
certain level, [1] is displayed.
0：OFF
1：ON
-
Floor1 SW When seated, [1] is displayed.
0：Not seated
1：Seated
-
Floor2 SW When seated, [0] is displayed.
0：Seated
1：Not seated
-
OPS system detection
When the floor 1 SW and floor 2 SW are ON and
OFF respectively, [1] is displayed.
0：Not seated
1：Seated
-
Neutral safety
When the FR lever or the accelerator SW is ON, [1]
is displayed.
0：Normal
1：Abnormal
-
Automatic power-off motion flag When not operated for 15 minutes, [1] is displayed.
0：OFF
１：ON
-
0: Stopped
1: In operation
Travel limit turtle state When in the turtle mode, [1] is displayed.
0：Normal
１：Turtle
-
Main contactor ON/OFF When the main contactor is ON, [1] is displayed.
0：OFF
1：ON
-
Battery dismounting SW
When operating the battery dismounting lever and
the battery is ready to be dismantled, [0] is displayed.
0：Draw
1：Store
-