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E01
After powering on, the electronic
meter displays E01
Communication failure from the
electronic meter to the driver,
The electronic meter displays
E01 in the operating process
Communication failure from the
driver to the electronic meter
1. Check whether the connecting joint between the electronic
meter and the core wire of the controller is loose; whether
wires are damaged; whether the core wires are in correct
connecting order.
2. The controller may be defective. Check and replace a good
one.
3. The electronic controller’s IC may not be plugged to the
place. Check and ensure good plugging.
4. The transformer may be damaged. Check and replace a
good one.
E02
Explosion-proof protection or
motor abnormality
1. Check whether the power supply voltage is less than 50%
of the normal value; please ensure correct voltage and test
again;
2 Check whether motor wires are well connected; re-connect
motor wires, or, if the problem still fails to be solved, replace
the motor;
3. Check whether there is peculiar odor generated by the
controller; if yes, it means that IGBT has been broken down to
cause short circuit; then, replace the controller.
E03
No sensory signal
Check whether the photoelectric sensor directs to the hole on
CD; check whether wires of photoelectric sensor are
damaged and whether terminals of the photoelectric sensor
and speed terminals on the controller are firmly connected.
E04
Lifting learning or self-inspection
fails
1. Check whether motor signal wires are well inserted;
re-insert the signal wire joint to ensure that it is reliable;
2. Check whether lifting motor's AC wires are properly
connected; lifting motor shall be correctly plugged according
to marks on its AC controller;
3. Check whether motor wiring is damaged to form open
circuit; if yes, replace wires or replace the lifting motor;
4. Replace the controller;
5. After all of these inspections, press the learning key for
learning again.
E05
Over-current protection
1. It may be the system’s self-protection against excessive
current when the load exceeds the rated value; restart the
machine;
2. Some part of the treadmill is jammed so that the motor can
not rotate, thus triggering the self-protection of the system
against excessive current under excessive load; adjust the
treadmill and restart it, or add lubricant.
3. Check whether there is over-current sound or burning odor
when the motor is running; replace the motor;
4. Check whether the controller emits the odor of burning; if
yes, replace the controller.
E06
Lifting sensor has no signal
1. Check whether lifting signal wires are damaged.
2. Check whether lifting signal terminals and the controller’s
lifting terminals are firmly connected.
