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Troubleshooting
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2605
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2622
2630
2631
2671
2672
2673
Operating Instructions 550-D800 - 01.0 - 05/2023
Code
Type
Meaning
Error
Stepper motor card X70
parameter init (upper Puller)
Error
Stepper motor card X70
insulation error (upper Puller)
Error
Stepper motor card X70
transport interval failure
(upper Puller)
Error
Stepper motor card X70
Reference run failure
(upper Puller)
Error
Stepper motor X80 reference
run timeout (bottom puller)
Error
Stepper motor card X80
stepper motor blockage
(bottom puller)
Error
Stepper motor card X82
encoder plug (Sub-D, 9-pin)
not connected (bottom puller)
Error
Stepper motor card X80 rotor
position not found (bottom
puller)
Error
Stepper motor card X80 not
responding (bottom puller)
Error
Stepper motor card X80 init
failure (bottom puller)
Error
Stepper motor card X80
Watchdog (bottom puller)
Error
Stepper motor card X80 motor
overload / overvoltage /
overcurrent (bottom puller)
Error
Stepper motor card X80
Sewing motor encoder not
connected (bottom puller)
Remedial action
• Perform software update
• Check selection of class
• Check motor phase and
PE for low-impedance
connection
• Replace encoder
• Replace sewing motor
• Perform software update
• Check selection of class
• Check for stiff movement
• Replace encoder
• Replace motor
• Check reference sensor
• Check for stiff movement
• Connect encoder cable to
the control, use the
correct interface
• Check stepper motor 6 for
stiff movement
• Perform software update
• Replace control
• Perform software update
• Check selection of class
• Perform software update
• Check selection of class
• Check selection of class
• Replace control
• Replace encoder
• Replace stepper motor
• Replace control
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