Operation Manual of Elevating Work Platform
37
Display
Description
74
Check the wiring of the motor or replace the motor controller
75
Check the wiring of the pump motor, restart the machine or replace the motor controller
76
Check the wiring of the left drive motor, restart the machine or replace the motor controller
77
Check the wiring of the motor, restart the machine or replace the motor controller
78
Check the wiring of the pump motor, restart the machine or replace the motor controller
79
Check the motor connection and ensure that they are tightened, and check the motor for short circuit
80
Alarm of exceeding 80% load: As the platform is close to the load limit, it is not recommended to increase
the load.
81
Check the motor connection and ensure that they are tightened, and check the motor for short circuit
82
Check the connection of the coil terminal and ensure that they are tightened, and check whether the coil is
connected properly
83
Check the connection of the coil terminal and ensure that they are tightened, and check whether the coil is
connected properly
85
Check that the brake connection is correct
86
Check that the brake connection is correct
87
Check that the brake connection is correct
89
Check motor circuit connection status
90
Alarm of exceeding 90% load: As the platform is close to the load limit, it is not recommended to increase
the load.
91
Check if the left drive motor is shorted
92
Check if the right drive motor is shorted
99
Alarm of exceeding 99% load: As the platform has reached the load limit, do not to increase the load.
OL
Platform overload alarm: Remove excessive loads immediately.
LL
“The machine tilts over the safety limit” error: If the machine tilts, try to make it recover horizontal status. If
the machine is horizontal, check the wiring of the level sensor or the sensor.
Historical error status
1)
The controller can display the latest 10 error alarm codes. Press the right turn key on top of handle
and hold it for 10 seconds (do not press the enable switch of the handle) to log in the historical error
status.
2)
Press the left turn switch to view the previous error code until reaching the first one. Press the right
turn switch, to view the historical error code in the reverse sequence until reaching the latest one. For
error codes, please refer to the table above.
3)
Push the enable switch on the handle to recover the normal operation status.
