Dürkopp Adler D669 Operating Instructions Manual page 185

Troubleshooting
Code Type
2285 Error
2287 Error
2288 Error
2301 Error
2305 Error
2321 Error
2322 Error
2330 Error
2331 Error
2352 Error
2371 Error
2372 Error
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020
Possible cause
Stepper motor card X40
insulation error (Sewing foot
lift)
Stepper motor card X40
transport interval failure
(Sewing foot lift)
Stepper motor card X40
Reference drive failure
(Sewing foot lift)
Stepper motor card X50
Reference drive failure
(Stitch length)
Stepper motor card X50
stepper motor blockage
Stepper motor card X50
encoder plug (Sub-D, 9-pin)
not connected
Stepper motor card X50
flywheel position not found
Stepper motor card X50 not
responding
Stepper motor card X50
parameter init error
Stepper motor card X50
overcurrent
Stepper motor card X50
Watchdog (sewing foot lift)
Stepper motor card X50
motor overload / overvoltage /
overcurrent (Sewing foot
stroke)
Remedial action
• Check motor phase and PE for low-
impedance connection
• Replace encoder
• Replace sewing motor
• Perform a 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 the correct interface
• Check stepper motor 1 for stiff movement
• Perform a software update
• Replace control
• Perform a software update
• Check selection of class
• Check for stiff movement
• Perform a software update
• Check selection of class
• Check selection of class
• Replace control
• Replace encoder
• Replace stepper motor
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