Dürkopp Adler D887 e-con Operating Instructions Manual page 221

Troubleshooting
Code Type
2383 Error
2384 Error
2385 Error
2387 Error
2388 Error
2401 Error
2405 Error
2421 Error
2422 Error
2430 Error
2431 Error
2471 Error
2472 Error
2473 Error
Operating Instructions D887 e-con - 00.0 - 11/2023
Possible cause
Stepper card X50 overcur-
rent (Foot stroke)
Stepper card X50 parameter
initialization (Foot stroke)
Stepper card X50 insulation
error (Foot stroke)
Stepper card X50 transport
interval failure (Foot stroke)
Stepper card X50 reference
drive failure (Foot stroke)
Stepper card X60 reference
drive failure (Edge guide)
Stepper card X60 stepper
motor blockage (Edge guide)
Stepper card X60 encoder
plug (Sub-D, 9-pin) not
connected
Stepper card X60 flywheel
position not found
Stepper card X60 not
responding
Stepper card X60
initialization failure
Stepper card X60 Watchdog
(Edge guide)
Stepper card X60 motor
overload/overvoltage/over-
current (Edge guide)
Stepper card X60 Sewing
motor encoder not connected
(Edge guide)
Corrective
• Replace the control
• 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
correct connection
• Check stepper motor 1 for stiff movement
• Perform software update
• Replace the control
• Perform software update
• Check selection of class
• Perform software update
• Check selection of class
• Check selection of class
• Replace the control
• Replace encoder
• Replace stepper motor
• Replace the control
219