Er-2
电机堵转保护
Motor Rotation
Obstruction Warming
出现此种状况表明电机发生堵转故障，请检查机头是否卡死或缝料
是否太厚，机器是否缺少润滑油负载变重的原因。再检查电机霍尔
是否损坏，检查一切正常还无法排除故障请与经销商联系，非专业
人士禁止打开控制器外壳，以免触电。
If machine have this problem, it it mean the motor rotation
obstruction please check the head is stuck or not, sewing materials
is too heavy or not , the machine lack oil or not. Then check the
Hall electric machine is good or not. If every thing is good,please
contact with dealer. Non professionals to ban open controller
housing to avoid the electric shock.
Er-3
交流输入掉电保护
The AC input Power
down Protection
出现此种状况表明断电或者保险丝熔断，请检查电源插头是否插
牢，再检查保险丝是否完好，非专业人士禁止打开控制器外壳，以
免触电。
If machine have this problem, it is mean the power is failure or
blowout. Please check the power plug is inserted or not.Then
check the fuse is good or not. Non professionals to ban open
controller housing to avoid the electric shock.
Er-4
霍尔信号异常
Hall Signal Abnormal
出现此种状况表明电机霍尔信号错误，请检查电机四芯插头连接是
否可靠，霍尔信号线是否有断线，插针是否变形。非专业人士禁止
打开控制器外壳，以免触电。
If machine have this problem, it is mean the Hall signal is
wrong.Please check motor plug is inserted or not, Hall signal line is
disconnected or not, the pin is deformation or not. Non
professionals to ban open controller housing to avoid the electric
shock.
Er-5
定位器信号检测，上停
针故障
Locator Signal
Detection,Fault on The
Stop Needle up
出现此种状况表明电机传感器信号错误，请检查电机四芯插头连接
是否可靠，传感器信号线是否有断线，插针是否变形。非专业人士
禁止打开控制器外壳，以免触电。
If machine have this problem, it is mean motor sensor signal is
wrong.Please check the motor plug is inserted or not,Hall signal
line is disconnected or not, the pin is deformation or not. Non
professionals to ban open controller housing to avoid the electric
shock.
Er-6
定位器信号检测，下停
针故障
Locator Signal
Detection,Fault on The
Stop Needle down
出现此种状况表明电机传感器信号错误，请检查电机四芯插头连接
是否可靠，传感器信号线是否有断线，插针是否变形。非专业人士
禁止打开控制器外壳，以免触电。
If machine have this problem, it is mean motor sensor signal is
wrong. Please check the motor plug is inserted or not,Hall signal
line is disconnected or not, the pin is deformation or not. Non
professionals to ban open controller housing to avoid the electric
shock.
