DURKOPP ADLER 610-10 Service Instructions Manual page 134

Code Type
2402 Error
2403 Error
2421 Error
2422 Information
2430 Error
2452 Error
2453 Error
2455 Error
2456 Error
2462 Error
2471 Error
2472 Error
2473 Error
132
Possible causes
U-axis stepper motor:
• Stepper motor not moving freely
or blocked
• Encoder cable not connected or
defective
• Stepper motor cable not
connected or defective
• Encoder defective
• Stepper motor defective
U-axis stepper motor step losses:
• Stiff mechanical movement or
blockage
U-axis stepper motor:
• Encoder plug (Sub-D, 9-pin) not
connected or defective
• Encoder defective
Magnet wheel search timeout
U-axis stepper motor not
responding
U-axis stepper motor over current
Overvoltage
U-axis stepper motor overload (I²T):
• Stepper motor not moving freely
or blocked
• Stepper motor defective
• Control defective
U-axis stepper motor:
• Stepper motor not moving freely
• Stepper motor defective
• Control defective
• U-axis stepper motor disturbance
(IDMA auto increment)
• Watchdog
Stepper motor overvoltage:
• Stepper motor card defective
U-axis stepper motor over current
error
Remedial action
• Remove the cause of the stiff
movement or blockage
• Check the encoder cable and
replace, if necessary
• Replace the encoder
If the stepper motor is not supplied with
current:
• Check the stepper motor cable and
replace, if necessary
• Replace the stepper motor
• Remove the cause of the stiff
mechanical movement or blockage
• Check the connection of the encoder
cable and replace, if necessary
• Check connection cables
• Check stepper motor for stiff
movement
• Perform software update
• Replace the control
• Replace the stepper motor
• Check the mains voltage
• Remove the blockage or the cause
of the stiff movement
• Replace the stepper motor
• Replace the control
• Correct the cause of not moving
freely
• Replace the stepper motor
• Replace the control
• Switch off and on the machine
• Switch off and on the machine
• Perform software update
• Contact Customer Service
• Replace the control
• Check the connection
• Test stepper motor phases
(R = 2.8Ω, high impedance to PE)
• Replace the encoder
• Replace the stepper motor
• Replace the control
Service Instructions 610-10/630-10 - 01.0 - 12/2016
Troubleshooting