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E08
E21
E30
E31
E32
E33
E50
E91
Note: For any repairs beyond the scope of troubleshooting, it is recommended to seek professional
assistance.
28| TROUBLESHOOTING
Hardware error
Saving data exception
Motor calibration error
Over temperature
Motor reverse rotation
Motor parameter error
Other errors
Poor communication
1. Check whether the source socket
and motor connection are loose.
2. Replace the controller.
1. Power off for 2 minutes then re-
start the machine. If there is chang-
es, please change the controller.
Check whether the connection of
incline is loose and the connection
is plugged in properly.
Wait until the electromechanical
temperature is normal before run-
ning.
Check whether the motor line UVW
is connected normally.
Please provide the correct motor pa-
rameters from the original factory.
1. Check the communication line.
2. Replacement of display.
3. Replace the controller.
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