Trouble Description and Inspection (Deltatech System)
Indication
Trouble Description
Action Limit
Trouble Inspection
01
System initialization trouble
All actions
The ECU may have fault. Replace the ECU.
02
System communication trouble
All actions
Inspect whether the communication cables are connected properly; replace the ECU and the PCU if the cables are
connected properly.
03
Invalid mode setting trouble
All actions
Set correct machine configuration parameters.
12
The toggle switch of base frame is
not on middle position before
powering on
Limiting the action
of base frame
Inspect the harness of the base frame toggle switch and inspect whether the switch gets stuck.
18
Pit-hole protector trouble
Limiting the lifting
and traveling
Inspect whether the pit-hole protector has been extended, inspect the pit-hole protection switch and inspect the harness
of pit-hole protection and proper lowering detection switch.
31
Pressure sensor trouble
All actions
Inspect the harness of the pressure sensor and the pressure sensor. Meanwhile, check to verify whether correct machine
mode has been selected.
32
Angle sensor trouble
All actions
Inspect the harness of the angle sensor and the angle sensor. Meanwhile, check to verify whether correct machine mode
has been selected.
42
Left turn button of platform has
been pressed before powering on
Only
displaying
trouble information
Confirm that the left turn button has been pressed before powering on; if pressed, consider to replace the handle and the
PCU.
43
Right turn button of platform has
been pressed before powering on
Only
displaying
trouble information
Confirm that the right turn button has been pressed before powering on; if pressed, consider to replace the handle and
the PCU.
46
Enabling trouble of platform
handle before powering on
The
platform
action is limited
Confirm that the handle has been pressed to enable before powering on; if pressed, consider to replace the handle and
the PCU.
47
The handle is not in middle
position before powering on
The lifting speed is
slow
Confirm that the handle is in middle position; if it is already in the middle position, consider to replace the handle and
PCU. Inspect with LabView program whether the parameter of handle in middle position has been set. If set, consider to
replace the handle and PCU.
41
GTJZ1412 & GTJZ1414
Maintenance Manual