Troubleshooting
Service Instructions M-TYPE DELTA - 00.0 - 12/2019 215
2672 Error Stepper motor card X80 motor
overload / overvoltage /overcurrent
(bottom puller)
• Check selection of class
• Replace control
• Replace encoder
• Replace stepper motor
2673 Error Stepper motor card X80 Sewing
motor encoder not connected (bottom
puller)
• Replace control
2674 Error Stepper motor card X80 Sewing
motor encoder not init (bottom puller)
• Perform a software update
• Check selection of class
2675 Error Stepper motor card X80 Init Position
not found (bottom puller)
• Check for stiff movement
• Replace encoder
• Replace motor
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
2901 Error General Reference Timeout of the
stepper motors
• Check the reference sensors
3010 Error U100 V start-up error • Disconnect the stepper motor
plugs; if error persists, replace
control
3011 Error U100 V short circuit • Disconnect motor plug; replace
control if error is not corrected:
Replace control
3012 Error U100 V (I²T) overload • One or several stepper motors
defective
Code Type Meaning Remedial action