Troubleshooting
Operating Instructions M-TYPE DELTA - 01.0 - 08/2019 179
2288 Error Stepper motor card X40
Reference drive failure
(Foot lifting)
• Check for stiff movement
• Replace encoder
• Replace motor
2301 Error Stepper motor card X50
Reference drive failure
(Stitch length)
• Check reference sensor
2305 Error Stepper motor card X50
stepper motor blockage
• Check for stiff movement
2321 Error Stepper motor card X50
encoder plug (Sub-D, 9-pin)
not connected
• Connect encoder cable to the control,
use the correct interface
2322 Error Stepper motor card X50
flywheel position not found
• Check stepper motor 1 for stiff
movement
2330 Error Stepper motor card X50 not
responding
• Perform a software update
• Replace control
2331 Error Stepper motor card X50
parameter init error
• Perform a software update
• Check selection of class
2352 Error Stepper motor card X50
overcurrent
• Check for stiff movement
2371 Error Stepper motor card X50
Watchdog (sewing foot lift)
• Perform a software update
• Check selection of class
2372 Error Stepper motor card X50 motor
overload / overvoltage /
overcurrent (Foot stroke)
• Check selection of class
• Replace control
• Replace encoder
• Replace stepper motor
2373 Error Stepper motor card X50
Sewing motor encoder not
connected(Foot stroke)
• Replace control
2374 Error Stepper motor card X50
Sewing motor encoder not init
(Foot stroke)
• Perform a software update
• Check selection of class
2375 Error Stepper motor card X50 Init
Position not found
(Foot stroke)
• Check for stiff movement
• Replace encoder
• Replace motor
2376 Error Stepper motor card X50 not
Enabled (Foot stroke)
• Replace control
Code Type Possible cause Remedial action