DURKOPP ADLER 650-10 Operating Instructions Manual page 153

Troubleshooting
Code Type
2462 Error
2471 Error
2472 Error
2473 Error
2474 Error
2475 Error
2477 Error
2478 Error
2479 Error
Operating Instructions 650-10 - 03.0 - 08/2016
Possible causes
• U-axis stepper motor
disturbance (IDMA auto
increment)
• Watchdog
Stepper motor overvoltage:
• Stepper motor card
defective
U-axis stepper motor over
current error
Software error
Magnet wheel search
Stepper motor overload (I²T) • Remove the cause of the
Encoder error
Current sensor:
• Stepper motor card
defective
• Controller defective
Remedial action
• Switch the machine off and
on again
• Switch the machine off and
on again
• Perform a 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
• Perform reset
• Perform a software update
• Contact customer service
• Check the connection
• Test stepper motor phases
(R = 2.8Ω, high impedance
to PE)
• Replace the encoder
• Replace the stepper motor
• Replace the control
stiff movement or blockage
• Replace the stepper motor
• Replace the control
• Check the connection of
the encoder cable and
replace, if necessary
• Replace the control
• Replace the control
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