DURKOPP ADLER 867 Service Instructions Manual page 135

Troubleshooting
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Service Instructions 867 - 04.0 - 10/2019
Code Type Meaning
Error Maximum speed exceeded
Error Error in the reference run
Error Encoder error
Error External synchronizer plug
(Sub-D, 9-pin) not connected
Error Encoder Z pulse missing
Error Synchronizer fault
Error Sewing motor overcurrent,
internal current increase
>25 A
Error Sewing motor overvoltage
Error Internal short circuit
Error Sewing motor overload
Error DA stepper card 1 reference
run timeout
Error DA stepper card 1 step
losses
Error DA stepper card 1 overload
Error DA stepper card 2 reference
run timeout
Error DA stepper card 2 step
losses
Error DA stepper card 2 overload
Remedial action
• Replace encoder
• Perform reset
• Check class (t 51 04)
• Replace encoder
• Eliminate stiff movement
in the machine
• Replace encoder
• Connect cable of external
synchronizer to control;
use correct connection
(Sync)
• Only required for
machines with
transmission!
• Switch off the control,
adjust the handwheel,
and switch the control on
again
• If error is not corrected,
check encoder
• Replace synchronizer
• Check selection of class
• Replace control
• Replace sewing motor
• Replace encoder
• Check selection of class
• Replace control
• Replace control
• Eliminate stiff movement
in the machine
• Replace encoder
• Replace sewing motor
• Check reference sensor
• Check for stiff movement
• Check for stiff movement
• Check reference sensor
• Check for stiff movement
• Check for stiff movement
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