Sinoboom AB18EJ - Electrical System; Fault Code Desription

REPAIR PROCEDURES
AB18EJ&18HJ Maintenance Manual 6-17 © Oct 2020
ELECTRICAL SYSTEM
Fault Code Desription
In case of machine malfunctions, please enter the fault display interface at the ground controller to check the fault
codes.
Table 6-7 Machine fault code description
Fault
Code
Description
Cause Check
01
Platform
communication fault
Communication between
platform and ground
controllers abnormal
Check the signal lines between platform and
ground controllers, and ensure normal power
supply.
02
Drive controller
communication fault
Communication between
driver and ground controllers
abnormal
Check the signal lines between ground and drive
controllers, and ensure normal power supply.
03 Turntable tilt alarm Turntable tilt alarm
Check whether the machine tilts exceeding 5°or
the level switch becomes disconnected
04 Overload alarm Overload alarm
Check whether the platform load exceeds the
rating.
05
Weight sensor fault Weight sensor fault
Check whether the weight sensor functions
properly
06
Drive joystick error Drive joystick data error Check the drive joystick data
07
Steer joystick error Steer joystick data error Check the steer joystick data
08
Main lift joystick
error
Main lift joystick data error Check the main lift joystick data
09
Slewing joystick
error
Slewing joystick data error Check the slewing joystick data
10
Telescope joystick
error
Telescope joystick data error Check the telescope joystick data
11
Jib rotate joystick
error
Jib rotate joystick data error Check the jib rotate joystick data
12
Hydraulic system
pressure sensor
error
Hydraulic system pressure
sensor error
Check whether the hydraulic system pressure
sensor functions properly
13 Level switch fault Level swtich fault
Check whether the level switch functions properly
14
Lift controller
communication fault
Lift controller communication
fault
Check the signal lines between platform and
drive controllers, and ensure normal power
supply.
15
Footswitch or
Enable switch 7–
second limit alarm
Footswitch or Enable switch
7–second limit alarm
Check whether the footswitch or enable switch
function properly
16
Obstacle detection
alarm
Obstacle detection alarm
Check whether the obstacle detection switch
functions properly
17
Drive controller
error alarm
Drive controller error alarm Check the associated error of drive controller