46
OPERATION
Error Messages
Error messages can appear on this treadmill as a troubleshooting aid. Error
messages appear in the following format: “ERROR _X_Y”. X represents the
category of the error. Y represents the specific issue.
In the position of the X placeholder, the following numbers can appear to
represent the category of the malfunction:
Code
Explanation
1
Servo motor abnormality
2
IGBT abnormality
3
Incline motor abnormality
4
Power switch abnormality
8
Communication abnormality
Error code explanations follow:
ERROR_1_1_ : Servo motor encoder abnormality. Restart the unit to re-
cover normal functions.
ERROR_1_2_: Servo motor excessive heat warning. The treadmill will oper-
ate at half speed.
ERROR_1_3_: Servo motor overload abnormality. Restart the unit to re-
cover normal functions.
ERROR_2_1_: IGBT excessive current. Restart the unit to recover normal
functions.
ERROR_2_2_: IGBT excessive heat. The treadmill will operate at half speed.
ERROR_2_3_: Current sensor value is too high. Wait until current returns to
normal before restarting the unit.
ERROR_3_1_: Incline motor calibration abnormality.
ERROR_4_2_: Power supply voltage is too low. Wait until voltage returns to
normal before restarting the unit.
ERROR_4_3_: Power supply voltage is too high. Wait until voltage returns
to normal before restarting the unit.
ERROR_8_1_: Startup communication abnormality. Resume operation
when communication is normal.
ERROR_8_2_: Communication abnormality. Resume operation when com-
munication is normal.
ERROR_8_3_: MCU of drive board resets to cause communication
abnormality. Resume operation when MCU of drive board returns to normal
operation.
