Troubleshooting
Service Instructions 867 - 04.0 - 10/2019 133
1006 Error Maximum speed exceeded • Replace encoder
• Perform reset
• Check class (t5104)
1007 Error Error in the reference run • Replace encoder
• Eliminate stiff movement
in the machine
1008 Error Encoder error • Replace encoder
1010 Error External synchronizer plug
(Sub-D, 9-pin) not connected
• Connect cable of external
synchronizer to control;
use correct connection
(Sync)
• Only required for
machines with
transmission!
1011 Error Encoder Z pulse missing • Switch off the control,
adjust the handwheel,
and switch the control on
again
• If error is not corrected,
check encoder
1012 Error Synchronizer fault • Replace synchronizer
1052 Error Sewing motor overcurrent,
internal current increase
>25 A
• Check selection of class
• Replace control
• Replace sewing motor
• Replace encoder
1053 Error Sewing motor overvoltage • Check selection of class
• Replace control
1054 Error Internal short circuit • Replace control
1055 Error Sewing motor overload • Eliminate stiff movement
in the machine
• Replace encoder
• Replace sewing motor
2101 Error DA stepper card 1 reference
run timeout
• Check reference sensor
2103 Error DA stepper card 1 step
losses
• Check for stiff movement
2155 Error DA stepper card 1 overload • Check for stiff movement
2201 Error DA stepper card 2 reference
run timeout
• Check reference sensor
2203 Error DA stepper card 2 step
losses
• Check for stiff movement
2255 Error DA stepper card 2 overload • Check for stiff movement
Code Type Meaning Remedial action
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