DURKOPP ADLER D868 Service Instructions Manual page 213

Troubleshooting
Code
2679
2680
2681
2683
2684
2685
2687
2688
2901
3010
3011
3012
3020
3021
3022
Service Instructions D868 M-TYPE DELTA - 00.0 - 06/2020
Type Meaning
Error Stepper motor card X80
Current sensor failure
(bottom puller)
Error Stepper motor card X80
Incorrect stepper motor
direction of rotation (bottom
puller)
Error Stepper motor card X80
Reference drive failure
(bottom puller)
Error Stepper motor card X80
overcurrent (bottom puller)
Error Stepper motor card X80
parameter init (bottom puller)
Error Stepper motor card X80
insulation error (bottom
puller)
Error Stepper motor card X80
transport interval failure
(bottom puller)
Error Stepper motor card X80
Reference drive failure
(bottom puller)
Error General Reference Timeout
of the stepper motors
Error U100 V start-up error
Error U100 V short circuit
Error U100 V (I²T) overload
Error U24 V start-up error
Error U24 V short circuit
Error U24 V (I²T) overload
Remedial action
• Replace control
• Replace encoder
• Check if plugs have been
mixed up
• Check the wiring in the
machine distributor and
change it if necessary
• Check for stiff movement
• Replace encoder
• Replace motor
• Replace control
• Perform a software update
• Check selection of class
• Check motor phase and
PE for low-impedance
connection
• Replace encoder
• Replace sewing motor
• Perform a software update
• Check selection of class
• Check for stiff movement
• Replace encoder
• Replace motor
• Check the reference
sensors
• Disconnect the stepper
motor plugs; if error
persists, replace control
• Disconnect motor plug;
replace control if error is
not corrected: Replace
control
• one or several stepper
motors defective
• Disconnect magnet plug;
replace control if error is
not corrected: Replace
control
• Disconnect magnet plug;
replace control if error is
not corrected: Replace
control
• One or several magnets
defective
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