Dürkopp Adler D669, Operating Instructions Manual

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Troubleshooting
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020 185
2385 Error Stepper motor card X50
insulation error (Sewing foot
stroke) • Check motor phase and PE for low-
impedance connection
• Replace encoder
• Replace sewing motor
2387 Error Stepper motor card X50
transport interval failure
(Sewing foot stroke) • Perform a software update
• Check selection of class
2388 Error Stepper motor card X50
Reference drive failure
(Sewing foot stroke) • Check for stiff movement
• Replace encoder
• Replace motor
2401 Error Stepper motor card X60
reference run timeout
(Edge guide) • Check reference sensor
2405 Error Stepper motor card X60
stepper motor blockage
(Edge guide) • Check for stiff movement
2421 Error Stepper motor card X60
encoder plug (Sub-D, 9-pin)
not connected • Connect encoder cable to the control,
use the correct interface
2422 Error Stepper motor card X60
flywheel position not found • Check stepper motor 1 for stiff movement
2430 Error Stepper motor card X60 not
responding • Perform a software update
• Replace control
2431 Error Stepper motor card X60
parameter init error • Perform a software update
• Check selection of class
2471 Error Stepper motor card X60
Watchdog (Edge guide) • Perform a software update
• Check selection of class
2472 Error Stepper motor card X60
motor overload / overvoltage
/overcurrent (Edge guide) • Check selection of class
• Replace control
• Replace encoder
• Replace stepper motor
2473 Error Stepper motor card X60
Sewing motor encoder not
connected (Edge guide) • Replace control
Code Type Possible cause Remedial action