problem, and shows E5, press “
－
”for 3
seconds to turn off this function.
E6
Speed governor abnormal
Plug do not connect;
Check if the plug connected well, or the coder
wire broken or not
E7
Machine head protection of the
safety switch
Check the machine head steady or not;
Before changing from the agent, user can turn
off this function by pressing “
－
” for 3 seconds.
Eb
System over-voltage
Immediately cut off the power, and check
whether the supply voltage has exceeded 264V,
if yes, please adjust the voltage to the rated
voltage, then start to work(rated voltage: 220V)
or change parameter”Y” to 0.
Ec
System under-voltage
Immediate cut off the power, and check
whether the supply voltage under 154V, if yes,
please adjust the voltage to the rated voltage,
then start to work(rated voltage: 220V) or
change parameter”Y” to 0.
Note: After the system appearing the error, the machine cannot work. The panel continues to
display any error code. And the error still can’t be eliminated, please contact with the
manufacturer in time.
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