Dürkopp Adler D669, Operating Instructions Manual

Page: 192 / 226

Troubleshooting
190 Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020
2676 Error Stepper motor card X80 not
Enabled (bottom puller) • Replace control
2677 Error Stepper motor card X80 I²t
(bottom puller) • Check for stiff movement
• Replace encoder
• Replace motor
2678 Error Stepper motor card X80
Encoder failure
(bottom puller) • Replace encoder
2679 Error Stepper motor card X80
Current sensor failure
(bottom puller) • Replace control
2680 Error Stepper motor card X80
Incorrect stepper motor
direction of rotation
(bottom puller) • Replace encoder
• Check if plugs have been mixed up
• Check the wiring in the machine
distributor and change it if necessary
2681 Error Stepper motor card X80
Reference drive failure
(bottom puller) • Check for stiff movement
• Replace encoder
• Replace motor
2683 Error Stepper motor card X80
overcurrent (bottom puller) • Replace control
2684 Error Stepper motor card X80
parameter init
(bottom puller) • Perform a software update
• Check selection of class
2685 Error Stepper motor card X80
insulation error
(bottom puller)
• Check motor phase and PE for low-
impedance connection
• Replace encoder
• Replace sewing motor
2687 Error Stepper motor card X80
transport interval failure
(bottom puller) • Perform a software update
• Check selection of class
2688 Error Stepper motor card X80
Reference drive failure
(bottom puller) • Check for stiff movement
• Replace encoder
• Replace motor
Code Type Possible cause Remedial action