4 — OPERATOR SERVICE
ERROR CODE DEFINITIONS
The DISPLAY PANEL located on the ground control panel indicates the present operating status of the boom lift. If an error condition is detected by the control processor during
Refer to Table
Table 4-2. Error Code Definitions
| ERROR MESSAGE | DEFINITION OF ERROR |
|
|
|
001 | MACHINE IS IN DOWN ONLY | Machine was either never leveled, outriggers not |
| MODE | lowered, or machine went out of level with use. |
|
|
|
002 | LOSS OF PLATFORM | Ground control lost communication with platform |
| COMMUNICATION | control. |
005 | PLATFORM CONTROL HAS | Platform control detected a stuck or pressed key |
| STUCK KEY | on power up. |
008 | GROUND CONTROL HAS | Ground control detected a stuck or pressed key |
| STUCK KEY | on power up. |
009 | BOOM UP WITHOUT | Ground control detected the boom is up and all |
| OUTRIGGERS ON GROUND | outriggers are not on the ground |
|
|
|
010 | LEVEL SENSOR HAS | The ground control detected an erratic output |
| ERRATIC OUTPUT | from the level sensor. |
015 | MACHINE IS NOT LEVEL | Machine has gone out of level with use. |
|
|
|
016 | LIFT BOOM | A boom rotate, extend, or retract function |
|
| requested with boom down. |
017 | STOW BOOM | An outrigger function requested with boom up. |
021OPEN CIRCUIT PRIMARY UP A load of less than 70mA detected in primary up circuit on
022 | SHORTED CIRCUIT | Excessive load detected in primary up circuit on |
| PRIMARY UP | |
023 | OPEN CIRCUIT PRIMARY | A load of less than 70mA was detected when |
| DOWN | primary down circuit was energized |
024 | SHORTED CIRCUIT | Excessive load detected when primary down |
| PRIMARY DOWN | circuit was energized. |
025 | OPEN CIRCUIT SECONDARY | A load of less than 70mA detected in secondary |
| UP | up circuit on |
026 | SHORTED CIRCUIT | Excessive load detected in secondary up circuit |
| SECONDARY UP | on |
027 | OPEN CIRCUIT SECONDARY | A load of less than 70mA detected when |
| DOWN | secondary down circuit was energized |
028 | SHORTED CIRCUIT | Excessive load detected when secondary down |
| SECONDARY DOWN | circuit was energized. |
029 | OPEN CIRCUIT JIB UP | A load of less than 70mA detected in jib up circuit |
|
| on |
030 | SHORTED CIRCUIT JIB UP | Excessive load detected in jib up circuit on |
|
|
COMMENTS
Retract boom to travel position and extend outriggers using AUTO LEVEL button.
Check for unplugged or damaged platform control cable.
Turn key switch off and on again without pressing any buttons.
Turn key switch off and on again without pressing any buttons.
Retract boom to travel position and extend outriggers using AUTO LEVEL button.
Retract and extend outriggers using AUTO LEVEL button.
Retract and extend outriggers using AUTO LEVEL.
Raise boom from travel position.
Retract and lower boom to travel position.
Check for faulty boom up solenoid coil and wiring.
Check for faulty boom up solenoid coil and wiring.
Check for faulty boom down solenoid coil and wiring.
Check for faulty boom down solenoid coil and wiring.
Check for faulty boom up solenoid coil and wiring.
Check for faulty boom up solenoid coil and wiring.
Check for faulty boom down solenoid coil and wiring.
Check for faulty boom down solenoid coil and wiring.
Check for faulty jib up solenoid coil and wiring.
Check for faulty jib up solenoid coil and wiring.
29