Meaning of error message code
Fault code
Fault description
Abnormal
communication:
E01
communication between
the lower control and the
electronic
abnormal
on.
Indicates that the
controller does not
E02
detect the voltage on the
motor
No speed sensor signal:
there is voltage output to
the DC motor under
E03
control, and the motor
speed feedback is not
received
for
seconds.
E5
Explosion proof impulse
protection: drive motor
circuit is damaged due
to
abnormal
supply voltage or motor.
Overcurrent
under
lower
E6
continuously detects that
the DC motor current is
greater than the rated
current for more than 5
seconds.
E07
Indicates
electronic watch does
not detect the safety
lock signal
Down control shutdown enters into fault state. The machine
the
cannot be started. The electronic watch displays the fault code
and the buzzer sounds 3 times.
Possible cause: The communication between the electronic
meter
is
control and the electronic watch is blocked. Check each
after
power
connection between the electronic watch and the lower control
communication line to ensure that each core is fully plugged.
Check whether the connecting wire between the electronic
watch and the controller is damaged, and replace the
connecting wire.
Check whether the terminal connection of the motor wire on
the control is firm
1. When the machine stops and enters into the fault state, the
buzzer of the electronic watch rings 9 times, and the fault code
is displayed at the same time, while no content is displayed in
other areas. After maintaining the fault state for about 10
seconds, it will enter the standby state and can be restarted.
continuously
Possible cause: The speed sensor signal is not detected for 3
more
than
3
seconds. Check whether the sensor plug is plugged or
damaged. Plug it or replace the sensor.
2. When the machine stops and enters into the fault state, the
buzzer of the electronic watch rings 9 times, and the fault code
is displayed at the same time, while no content is displayed in
other areas. If it returns to normal after shutdown, it can enter
the standby mode and start up normally.
Possible cause: Check whether the motor wire is connected
properly and reconnect the motor wire. Check whether the
controller has peculiar smell, and replace the controller;
Possible cause: Check whether the power supply voltage is
lower than 50% of the normal voltage. Please retest with the
correct voltage specification; Check whether the controller has
peculiar smell, and replace the controller; Check whether the
power
motor wire is connected properly and reconnect the motor
wire.
protection:
When the machine stops and enters the fault state, the buzzer
operation,
the
of the electronic watch rings 9 times, and the fault code is
control
displayed at the same time, while no content is displayed in
other areas. After maintaining the fault state for about 10
seconds, it will enter the standby state and can be restarted.
Possible causes: the current is too high due to exceeding the
rated load, and the system is self protected, or a part of the
treadmill is stuck, which causes the motor to not rotate, the
load is too heavy, and the current is too high, and the system
is self protected; Adjust the treadmill and restart it. Also, check
whether there is over-current sound or burning smell when the
motor is running, and replace the motor; Or check whether the
controller smells of burning, and replace the controller; Or
check whether the power supply voltage specification is
inconsistent or low, and retest with the correct voltage
specification.
that
the
The magnetron is damaged, whether the installation position
of the magnetron is correct, and whether the magnet is placed
properly.
Troubleshooting