ERROR
CAUSES
CODES
E11
The overload of frequency converter is
abnormal.
E12
The overload of power from the
frequency converter system is
abnormal.
E13
Disconnection with the frequency
converter is detected.
E14
The frequency converter is in braking
fault.
E33
The frequency converter is in flash
fault.
E34
The frequency converter is in flash
fault.
E35
The frequency converter displays low
voltage warning.
E37
The frequency converter displays
emergency stop.
E41
The frequency converter displays high
temperature.
E77
The function of frequency converter is
abnormal.
E78
Safety key is functioning abnormally
with the treadmill.
ACTION
Add lubricating oil in the running machine
and replace frequency converter.
Replace the frequency
converter.
Replace the motor or
frequency converter.
Replace the braking resistance of frequency
converter.
Replace the frequency
converter.
Replace the frequency
converter.
Replace the high inductance filter.
Replace the frequency converter, control
line and the electronic meter.
Add lubricating oil on the running belt, and
replace frequency converter.
Replace the frequency converter, control
line and the electronic meter.
Replace button platform, the button
underneath the membrane layer of the
button platform.
ADDITIONAL
INFO
Inspect whether the
power is (110/220V).
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