Dürkopp Adler D888 e-con Operating Instructions Manual page 217

Troubleshooting
Code Type
2484 Error
2485 Error
2487 Error
2488 Error
2501 Error
2505 Error
2521 Error
2522 Error
2530 Error
2531 Error
2571 Error
2572 Error
Operating Instructions D888 e-con - 00.0 - 12/2023
Possible cause
Stepper card X60 parameter
initialization (Edge guide)
Stepper card X60 insulation
error (Edge guide)
Stepper card X60 transport
interval failure (Edge guide)
Stepper card X60 reference
drive failure (Edge guide)
Stepper card X70 reference
drive timeout (Upper puller)
Stepper card X70 stepper
motor blockage (Upper
puller)
Stepper card X70 encoder
plug (Sub-D, 9-pin) not
connected
Stepper card X70 flywheel
position not found
Stepper card X70 not
responding
Stepper card X70 initializa-
tion failure
Stepper card X70 watchdog
(Upper puller)
Stepper card X70 motor
overload/overvoltage/over-
current (Upper puller)
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 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
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