DURKOPP ADLER 827 Service Instructions Manual page 116

114
Code Possible cause
1053 Sewing motor overvoltage
1054 Internal short circuit
1055 Sewing motor overload
2101 DA stepper card 1 reference run
timeout
2103 DA stepper card 1 step losses
2155 DA stepper card 1 overload
2201 DA stepper card 2 reference run
timeout
2203 DA stepper card 2 step losses
2255 DA stepper card 2 overload
3100 AC-RDY timeout, intermediate circuit
voltage did not reach the defined
threshold in the specified time
3101 High voltage fault, mains voltage,
longer duration >290 V
3102
Low voltage failure (2
(mains voltage < 150 V AC)
3105 U24 V short circuit
3106
2
U24 V (I T) overload
3107 Pedal not connected
6353 Internal EEprom communication
error
6354 External EEprom communication
error
Remedial action
• Check selection of class
• Replace control
• Replace control
• Eliminate stiff movement in
the machine
• Replace encoder
• Replace sewing motor
• Check reference sensor
• Check machine for stiff movement
• Check machine for stiff movement
• Check reference sensor
• Check machine for stiff movement
• Check machine for stiff movement
• Check mains voltage
If the mains voltage is OK, replace
the control
• Check mains voltage
If nominal voltage is continuously
exceeded, stabilize it or use a
generator
nd • Check mains voltage
threshold)
• Stabilize the mains voltage
• Use generator
• Disconnect 37-pin plug
If the error is not corrected:
Replace control
• Test inputs and outputs for 24 V
short circuit
• One or several magnets defective
• Connect the pedal
• Switch off the control, wait until
the LEDs are off and then switch on
again
• Switch off the control, wait until the
LEDs are off, check connection for
machine ID, and switch on control
again
Service Instructions 827/827-M - 01.0 - 05/2019
Troubleshooting