LGMG S0507SDTCE10, Operation And Maintenance Manual

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Operation and Maintenance Manual of Aerial Work Platform
5.3 Error state (alarm code)
In the error alarm status, the alarm code will flash once per second on the displays of ECU and PCU.
Table: alarm code
Display Description Reaction of machine
01

System initialization error Stop all actions
02

System communication error Stop all actions
03 Invalid option setting error Stop all actions
12
Open error of lifting or lowering button on chassis in the
starting process
Stop all chassis controls
18 Error of hollow protector Stop lifting and traveling
31 Pressure sensor error Stop all actions
32 Angle sensor error Stop all actions
42
Press error of left turn button on the platform in the starting
process
Display alarm only
43
Press error of right turn button on the platform in the
starting process
Display alarm only
46
Press error of enable switch button on the platform handle
in the starting process
Stop platform control
47
Error of platform handle not placing at the center in the
starting process The speed is decreased to the
lifting speed
52 Error of forward coil Stop lifting and traveling
53 Error of backward coil Stop lifting and traveling
54 Error of raising and lifting coil Stop lifting and traveling
55

Error of raising and lowering coil Stop lifting and traveling
56 Error of right turn coil Stop lifting and traveling
57

Error of left turn coil Stop lifting and traveling
58

Error of brake coil (as the brake coil is optional, this
function is screened temporarily)
Stop lifting and traveling
60 Motor Controller Comprehensive Fault
Warning,Unable to walk and
lift
61 Controller Current Sensor Fault Warning
62 Controller Hardware Or Software Failsafe Fault Warning
63 Motor Controller Motor Output Fault CURTIS ONLY
64 Motor Controller SRO Fault Warning
65 Motor Controller Throttle Fault CURTIS ONLY
66 Motor Controller Emergency Reverse Fault CURTIS ONLY
67 Motor Controller HPD Fault Warning
68 Low voltage alarm Stop all actions
70 Steering Input Out of Range (Only ZAPI)
Warning,Unable to walk and
lift
71 Motor Controller Main Contactor Fault
Warning,Unable to walk and
lift
72 Motor Controller Over Voltage Fault CURTIS ONLY
27