Dürkopp Adler D888 e-con Operating Instructions Manual page 225

Troubleshooting
Code Type
7270 Information External CAN
7800 Information DACFlex not connected
8101 Error
8104 Error
8106 Error
8107 Error
8108 Error
8109 Error
8112 Error
8116 Error
8120 Error
8121 Error
8122 Error
8123 Error
Operating Instructions D888 e-con - 00.0 - 12/2023
Possible cause
Stepper Puller Top reference
drive timeout
Stepper Puller Top stepper
motor blockage
Stepper Puller Top encoder
plug not connected
Stepper Puller Top flywheel
position not found
Stepper Puller Top not
responding
Stepper Puller Top initializa-
tion failure
Stepper Puller Top
overcurrent
Stepper Puller Top revolution
speed
Stepper Puller Top watchdog • Perform software update
Stepper Puller Top motor
overload/overvoltage/
overcurrent
Stepper Puller Top sewing
motor encoder not connected
Stepper Puller Top sewing
motor encoder not initialized
Corrective
• Check connection cables
• Perform software update
• Replace CAN slaves
• Check DACFlex connection
• Check reference sensor
• Check for stiff movement
• Connect encoder cable to the control
• Use correct connection
• Check stepper motor 1 for stiff movement
• Perform software update
• Replace the control
• Perform software update
• Check selection of class
• Check for stiff movement
• Speed of the Stepper Puller Top
• Check selection of class
• Check selection of class
• Replace the control
• Replace encoder
• Replace stepper motor
• Replace the control
• Perform software update
• Check selection of class
223