Duerkopp Adler 669 Premium Operating Instruction page 140

138
Code Possible cause
2371 DA stepper card Z
watchdog (sewing foot lift)
2401 DA stepper card U
reference run timeout
(edge stop)
2430 DA stepper card U not
responding
2431 DA stepper card U Init
fault
3010 U100 V start-up error
3011 U100 V short circuit
3012 2
U100 V (I
3020 U24 V start-up error
3021 U24 V short circuit
3022
2
U24 V (I T) overload
3030 Motor phase error
Operating Instructions 669 PREMIUM - 00.0 - 11/2016
Remedial action
• Perform software update
• Check class
• Check reference sensor
• Perform software update
• Replace the control
• Perform software update
• Check class
• Disconnect stepper motor
plug; replace control if error is
not corrected
• Disconnect stepper motor
plug; replace control if error is
not corrected
• One or several stepper motors
T) overload
defective
• Disconnect magnetic plug;
replace control if error is not
corrected
• Disconnect magnetic plug;
replace control if error is not
corrected
• One or several magnets
defective
• Replace the control
Troubleshooting