ICEFOX A1 Manual De Usuario página 12

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General faults and troubleshooting
Electronic display error code and exclusion
!!!Fault
Fault Description
code
Communication
abnormality:The
communication
1+"
between the lower
control and the
electronic meter is
abnormal after
power-on.
Indicates that the
1+#
controller does not
detect the voltage
on the motor
Over-current
protection: In the
1+&
running state, the
lower control
continuously
detects that the DC
motor current is
greater than the
rated current for
more than 5
seconds.
1+(
Indicates that the
electronic watch
does not detect the
safety key signal
!
The lower control stops and enters the fault state. Can't start
running. The electronic watch displays the fault code and the
buzzer sounds 3 times.
Possible reasons: The communication between the electronic
control and the electronic meter is blocked. Check each
connection between the electronic meter and the lower control
communication line to ensure that each core is completely
inserted. Check whether the connecting wire between the
electronic watch and the controller is damaged, and replace the
connecting wire.
Check if the motor wire is firmly connected to the control
terminal or if the IGBT tube is abnormal.
When the machine stops and enters the fault state, the
buzzer of the electronic watch will sound 9 times, and the fault
code will be displayed at the same time, and the content will not
be displayed in other areas. After maintaining the fault state for
about 10 seconds, it enters the standby state and can be
restarted.
Possible reasons: Exceeding the rated load leads to excessive
current, the system is self-protected, or a certain part of the
treadmill is stuck, resulting in the motor not running, the load is
too heavy, the current is too large, and the system is self-
protected; adjust the treadmill and re-install it. Start up and run.
There is also to check whether there is over-current sound or
burning smell when the motor is running, replace the motor; or
check whether the controller smells burnt, replace the controller;
or check whether the power supply voltage specification is
inconsistent or low, use the correct one Voltage specification
retested.
The magnetron is damaged, whether the installation position of
the magnetron is correct, and whether the magnet is
!
!!Fault handling
placed.,
loading

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