Dürkopp Adler D887 e-con Operating Instructions Manual page 233

Troubleshooting
Code Type
8166 Error
8170 Error
8171 Error
8172 Error
8173 Error
8174 Error
8175 Error
8176 Error
8177 Error
8178 Error
8179 Error
8180 Error
8181 Error
8182 Error
Operating Instructions D887 e-con - 00.0 - 11/2023
Possible cause
Stepper Puller Bottom revo-
lution speed
Stepper Puller Bottom
watchdog
Stepper Puller Bottom motor
overload/overvoltage/
overcurrent
Stepper Puller Bottom sewing
motor encoder not connected
Stepper Puller Bottom sewing
motor encoder not initialized
Stepper Puller Bottom init
position not found
Stepper Puller Bottom not
enabled
Stepper Puller Bottom
overload
Stepper Puller Bottom
encoder failure
Stepper Puller Bottom
Current sensor failure
Stepper Puller Bottom
Incorrect stepping motor
direction of rotation
Stepper Puller Bottom refer-
ence drive failure
Stepper Puller Bottom
overcurrent
Stepper Puller Bottom
parameter initialization
Corrective
• Speed of the Stepper Puller Bottom
• Perform software update
• 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
• Check for stiff movement
• Replace encoder
• Replace motor
• Replace the control
• Check for stiff movement
• Replace encoder
• Replace motor
• Connect encoder cable to the control:
Use correct connection
• Replace the control
• Replace encoder
• Check if plugs have been mixed up
• Check the wiring in the machine distribu-
tor and change it if necessary
• Check for stiff movement
• Replace encoder
• Replace motor
• Replace the control
• Perform software update
• Check selection of class
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