Dürkopp Adler D887 e-con Operating Instructions Manual page 226

Code Type
2684 Error
2685 Error
2687 Error
2688 Error
2901 Error
3010 Error
3011 Error
3012 Error
3020 Error
3021 Error
3022 Error
3023 Error
3024 Error
3025 Error
3030 Error
3104 Warning
3109 Warning
224
Possible cause
Stepper card X80 parameter
initialization (Bottom puller)
Stepper card X80 insulation
error (Bottom puller)
Stepper card X80 transport
interval failure (Bottom puller)
Stepper card X80 reference
drive failure (Bottom puller)
General Reference Timeout
of the stepper motors
U100 V Start-up error
U100 V short circuit
U100 V (I²T) overload
U24 V start-up error
U24 V short circuit
U24 V (I²T) overload
U48 V start error
U48 V short circuit
U48 V (I²T) overload
Motor phase failure
Pedal is not in position 0
Operation lock
Corrective
• 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 switch
• Disconnect the stepper motor plugs;
if error persists, replace control
• Disconnect motor plug; replace control if
error is not corrected: Replace the control
• one or several stepper motors defective
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• One or several magnets defective
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• One or more magnets defective
• Replace the control
• When switching the control on, take your
foot off the pedal
• Check tilt sensor on machine
Operating Instructions D887 e-con - 00.0 - 11/2023
Troubleshooting