Fault Code Fault Descri pti on Fault Processi ng
The control board stops and enters
into error code. The console will
displ ay “E1” and beeps 3 t hree
times
Possible Reasons: Com munication
Abnorm al: The control and computer
has abnormal comm unication after
start
No Speed Wireless
Sensor Network
The C omputer shows fault code“E2”.
Other areas show blank. After 10
seconds will go into ready m ode,
and can restart.
Possible Reasons
：
Can’ t r ecei ve
the motor speed se nsor feedback
above three seco nds, p l ease check
sensor plug a nd motor connect w ire
and the controller.
E1
The com pu ter has
abnorm al
comm unication after
starting
The motor w ire connect
badly
The computer shows fault code “E2
”. Aft er 10 seconds i t will r evert back
to the ready mode an d can be
restarted.
Possible reason; check the m otor
wire is c on ne c ted c orr e c t ly if it is n ot
reconnect.
E2
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