Dürkopp Adler D867 e-con Service Instructions Manual page 227

Troubleshooting
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Service Instructions D867 e-con - 00.0 - 08/2023
Code Type Meaning
Error Stepper card X40 sewing motor
encoder not connected (Foot lifting)
Error Stepper card X40 sewing motor
encoder not initialized (Foot lifting)
Error Stepper card X40 init position not
found (Foot lifting)
Error Stepper card X40 not enabled
(Foot lifting)
Error Stepper card X40 I²t (Foot lifting)
Error Stepper card X40 encoder failure
(Foot lifting)
Error Stepper card X40 Current sensor
failure (Foot lifting)
Error Stepper card X40 Incorrect stepping
motor direction of rotation (Foot lifting)
Error Stepper card X40 reference drive
failure (Foot lifting)
Error Stepper card X40 overcurrent
(Foot lifting)
Error Stepper card X40 parameter
initialization (Foot lifting)
Error Stepper card X40 insulation error
(Foot lifting)
Error Stepper card X40 transport interval
failure (Foot lifting)
Error Stepper card X40 reference drive
failure (Foot lifting)
Error Stepper card X50 reference drive
timeout (Foot stroke)
Error Stepper card X50 stepper motor
blockage
Error Stepper card X50 encoder plug
(Sub-D, 9-pin) not connected
Error Stepper card X50 flywheel position
not found
Error Stepper card X50 not responding
Error Stepper card X50 initialization failure
Corrective
• Replace the control
• Perform software update
• Check selection of class
• Check for stiff movement
• Replace encoder
• Replace motor
• Replace the control
• 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
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