Dürkopp Adler D869 e-con Service Instructions Manual page 210

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Code Type Meaning
Error Stepper card X30 overload
(Stitch length)
Error Stepper card X30 encoder failure
(Stitch length)
Error Stepper card X30 current sensor
failure (Stitch length)
Error Stepper card X30 incorrect stepping
motor direction of rotation
(Stitch length)
Error Stepper card X30 reference drive
failure (Stitch length)
Error Stepper card X30 overcurrent
(Stitch length)
Error Stepper card X30 parameter
initialization (Stitch length)
Error Stepper card X30 insulation error
(Stitch length)
Error Stepper card X30 transport interval
failure (Stitch length)
Error Stepper card X30 reference drive
failure (Stitch length)
Error Stepper card X40 reference drive
timeout
Error Stepper card X40 stepper motor
blockage
Error Stepper card X40 encoder plug
(Sub-D, 9-pin) not connected
Error Stepper card X40 flywheel position
not found
Error Stepper card X40 not responding
Error Stepper card X40 initialization failure
Error Stepper card X40 overcurrent
Error Stepper card X40 watchdog
(Foot lifting)
Error Stepper card X40 motor overload/
overvoltage/overcurrent (Foot lifting)
Troubleshooting
Corrective
• Check for stiff movement
• Replace encoder
• Replace motor
• Replace encoder
• Replace the control
• Replace encoder
• Check if plugs have been mixed up
• Check the wiring in the machine
distributor and change it if
necessary
• Check for stiff movement
• Replace encoder
• Replace motor
• 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
• Check for stiff movement
• Perform software update
• Check selection of class
• Check selection of class
• Replace the control
• Replace encoder
• Replace stepper motor
Service Instructions D869 e-con - 00.0 - 09/2023