Dürkopp Adler D669, Operating Instructions Manual

Page: 186 / 226

Troubleshooting
184 Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020
2373 Error Stepper motor card X50
Sewing motor encoder not
connected (Sewing foot
stroke) • Replace control
2374 Error Stepper motor card X50
Sewing motor encoder not
init (Sewing foot stroke) • Perform a software update
• Check selection of class
2375 Error Stepper motor card X50 Init
Position not found (Sewing
foot stroke) • Check for stiff movement
• Replace encoder
• Replace motor
2376 Error Stepper motor card X50
not Enabled (Sewing foot
stroke) • Replace control
2377 Error Stepper motor card X50
Overload (Sewing foot
stroke) • Check for stiff movement
• Replace encoder
• Replace motor
2378 Error Stepper motor card X50
Encoder failure (Sewing foot
stroke) • Replace encoder
2379 Error Stepper motor card X50
Current sensor failure
(Sewing foot stroke) • Replace control
2380 Error Stepper motor card X50
Incorrect stepper motor
direction of rotation (Sewing
foot stroke) • Replace encoder
• Check if plugs have been mixed up
• Check the wiring in the machine
distributor and change it if necessary
2381 Error Stepper motor card X50
Reference drive failure
(Sewing foot stroke) • Check for stiff movement
• Replace encoder
• Replace motor
2383 Error Stepper motor card X50
overcurrent (Sewing foot
stroke) • Replace control
2384 Error Stepper motor card X50
parameter init (Sewing foot
stroke) • Perform a software update
• Check selection of class
Code Type Possible cause Remedial action