Sehan Electools PYF100N, Instruction Manual, Page: 19 / 19

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8. Error display
The YFC-35 controller shows error code number when it detect any failure during
operation.
The error code are as below
No Code Description Trouble shooting
1 101 Screwdriver not connected Check the cable connection
2 111
SMPS fault.
The power supply system will
be shut down by overload
Turn off the power and On again after
1 min.
3 112 Overload protection Automatic reset. refer to 5.2 protection
4 113 Over Temperature protection Automatic reset. refer to 5.2 protection
5 114 Over Speed error
When the speed monitored over the
target, it show E114.
Check motor condition.