Duerkopp Adler 869-M PREMIUM Operating Instructions Manual page 154

152
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 868-M PREMIUM - 02.0 - 01/2018
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
T) overload • One or several stepper motors
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