Table of Contents
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Code
Name
Stepping Software
E-020
Version Error
Machine Stop Due to
E-022
Aging
E-025
X Origin Search Error
E-026
Y Origin Search Error
Presser Origin Search
E-027
Error
Thread-catching Origin
E-028
Search Error
Spindle motor encoder
E-032
Z signal anomaly
Main Board IPM
E-035
Sudden Over-current
Main Board IPM
E-036
Multiple Over-current
Main Shaft
E-037
Over-current
E-038
Machine Lock Error
E-039
Main Shaft Over-speed
Machine Head Board
E-044
Parameter Abnormal
with Lower Computer
Content
The software version for the stepping
board is false.
After entering aging mode, the machine
stops.
X origin sensor doesn't change.
Y origin sensor doesn't change.
Presser origin sensor doesn't change.
Thread-catching origin sensor doesn't
change.
Encoder Z phase has no signal.
The current for the main board IPM
drive module is too much within a short
period of time
Over-current happens repeatedly to the
main board IPM drive module after
power on
Motor stops.
The main-shaft of sewing machine can't
rotate due to some problem.
The system detects the actual speed of
the main shaft motor exceeding the
speed limit
The lower computer read abnormal
parameter from the machine head board.
101
– 46 –
Solution
Change the stepping board or update the
stepping board program.
Shut down the machine
Turn off power and check the connections of
CZ021 on head signal circuit board and X9 on
control box.
Turn off power and check the connections of
CZ022 on head signal circuit board and X9 on
control box.
Turn off power and check the connections of
CZ025 on head signal circuit board and X9 on
control box.
Turn off power and check the connections of
CZ026 on head signal circuit board and X9 on
control box.
Check whether the spindle motor encoder cable
is complete and the connection is secure.
Turn off the power and repower the machine
after a while. Change the main shaft motor to
check if the motor is damaged; if problem
remains, change the main board.
Turn off the power and repower the machine
after a while. Change the main shaft motor to
check if the motor is damaged; if problem
remains, change the main board.
If there is no mechanic problem, check the
connection of the main shaft encoder
After user sending order to rotate the main
shaft, the main shaft motor doesn't respond.
Check the PWM curve of the main shaft motor,
the signal of the encoder and whether there is
mechanic problem.
Turn off the power and repower the machine
after a while.
Check the machine head board and the
connection of X9 cable.
Press RESET key to use parameter No. 67 to
restore the parameters of the machine head
board.
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