Troubleshooting
Code
Type
2180
Error
2181
Error
2182
Error
2183
Error
2184
Error
2185
Error
2186
Error
2187
Error
2188
Error
2202
Error
2203
Error
2221
Error
Service Instructions 610-10/630-10 - 01.0 - 12/2016
Possible causes
Direction of rotation
Error in the reference run
Stepper motor current error
Stepper motor overcurrent
Software error
Stepper motor insulation error
Software error
Software error
Software error
Y-axis stepper motor:
• Stepper motor not moving freely
or blocked
• Encoder cable not connected or
defective
• Stepper motor cable not
connected or defective
• Encoder defective
• Stepper motor defective
Y-axis stepper motor step losses:
• Stiff mechanical movement or
blockage
Y-axis stepper motor:
• Encoder plug (Sub-D, 9-pin) not
connected or defective
• Encoder defective
Remedial action
• Replace the encoder
• Check plug assignment and change,
if necessary
• Check wiring in machine distributor
and change it, if necessary
• Test stepper motor phases and
check for correct value
• Replace the reference switch
• Remove the blockage
• Check the encoder cable and
replace, if necessary
• Replace the stepper motor
• Replace the sewing motor cable
• Replace the stepper motor
• Replace the control
• Perform reset
• Perform software update
• Contact Customer Service
• Check motor phase and PE for
low-impedance connection
• Replace the encoder
• Replace the stepper motor
• Perform reset
• Perform software update
• Contact Customer Service
• Perform reset
• Perform software update
• Contact Customer Service
• Perform reset
• Perform software update
• Contact Customer Service
• Remove the cause of the stiff
movement or blockage
• Check the encoder cable and
replace, if necessary
• Replace the encoder
If the stepper motor is not supplied with
current:
• Check the stepper motor cable and
replace, if necessary
• Replace the stepper motor
• Remove the cause of the stiff
mechanical movement or blockage
• Check the connection of the encoder
cable and replace, if necessary
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