Dürkopp Adler 868-M Operating Instructions Manual page 145

Troubleshooting
Operating Instructions 868-M - 01.0 - 12/2020
Error/
Code Possible cause
warning
1008 Error Encoder error
1010 Error External synchronizer
plug (Sub-D, 9-pin) not
connected
1011 Error Encoder Z pulse missing • Switch off the control,
1012 Error Synchronizer fault
1052 Error Sewing motor
overcurrent, internal
current increase >25 A
1053 Error Sewing motor
overvoltage
1054 Error Internal short circuit
1055 Error Sewing motor overload
2101 Error DA stepper card 1
reference run timeout
2103 Error DA stepper card 1 step
losses
2155 Error DA stepper card 1
overload
Remedial action
• Replace the encoder
• Connect cable of
external synchronizer
to control; use correct
connection (Sync)
• Only required for
machines with
transmission!
adjust the handwheel,
and switch the control
on again
• If error is not corrected,
check encoder
• Replace the
synchronizer
• Check selection of
class
• Replace the control
• Replace sewing motor
• Replace the encoder
• Check selection of
class
• Replace the control
• Replace the control
• Eliminate stiff
movement in the
sewing machine
• Replace the encoder
• Replace sewing motor
• Check reference
sensor
• Check for stiff
movement
• Check for stiff
movement
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