© Jan 2022 6-26 0607SE Maintenance Manual
REPAIR
3. Raise the platform to a certain height (the desired
outdoor limit height) with the ground controller.
4. After pressing the Enter key for 5s, the system will
return to the previous interface. Then the outdoor
limit height is set successfully, and the current
height is set as the outdoor limit height.
5. Return to the main interface through the Esc key,
lower the platform to the stowed position, and
power off the machine as needed.
Check fault history
1. After entering the ECU menu selection mode, select
and enter “5.Fault History” interface.
Figure 6-40
2. Press the Enter key to view fault history (10 faults
can be viewed. For the causes and solutions of fault
codes, please refer to Trouble Diagnosis , page 6-
26).
3. To clear fault history, press the Enter key for 5s in
the interface displaying fault history, and the screen
will display “Clear Fault History?”. Then press the
Enter key for 5s again to clear fault history. If not,
skip this step and proceed to the next step.
Figure 6-41
4. Return to the main interface through the Esc key,
and power off the machine as needed.
Trouble Diagnosis
Machines with this system have a display screen on the
ground controller and platform controller respectively
for displaying the machine parameter information and
trouble types.
Table 6-6 Trouble Description and Inspection (SINOBOOM System)
Cod-
e
Problem Action Limit Solution
01
System Initialization Fault
Disable All
Motion
System Initialization Fault: ECU may be
malfunctioning, replace it.
02
System Communication Fault
Disable All
Motion
System Communication Fault: Check
communications cable connections and other
wiring. If that does not resolve the problem, try
replacing the PCU or ECU.
04 AC Drive Motor Heartbeat Lost
Disable All
Motion
Calibration Fault: Re-calibrate the system, or
check the angle and pressure sensor.
06
Multi-angle Sensor Heartbeat
Lost
Disable All
Motion
Multi-angle Sensor Heartbeat Lost: Check
whether the wiring between the sensor terminal
and the ECU terminal is disconnected. Also check
to make sure that the correct function option is
selected for angle sensing. If that does not
resolve the problem, replace the angle sensor.
07
Platform Highest Position
Warning
Disable Lifting
and Driving
Platform Highest Position Warning: Lower the
machine.
08
Multi-angle Sensor Fault
Disable All
Motion
Multi-angle Sensor Fault: Check whether the
wiring between the sensor terminal and the ECU
terminal is disconnected. Also check to make sure
that the correct function option is selected for
angle sensing. If that does not resolve the
problem, replace the angle sensor.
09 GPS Communication Fault
Disable All
Motion
GPS Communication Fault: Check
communications cable connections and other
wiring. If that does not resolve the problem, check
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