YASKAWA V1000 Quick Start Manual page 101

Auto-Tuning canceled by
pressing STOP button.
Er-04
Cause
Motor data entered during
Auto-Tuning was incorrect.
Auto-Tuning did not complete
within designated time frame.
Drive-caculated values outside
parameter setting range.
Er-05
Cause
Motor data entered during
Auto-Tuning was incorrect.
Auto-Tuning did not complete
within designated time frame.
Drive-caculated values outside
parameter setting range.
Er-08
Cause
Motor data entered during
Auto-Tuning was incorrect.
Auto-Tuning did not complete
within designated time frame.
Values calculated by the drive
are outside the allowable
parameter setting ranges.
Er-09
Cause
The motor did not accelerate for
the specified acceleration time.
Torque limit when motoring is
too low (L7-01 and L7-02).
Er-11
Cause
YASKAWA ELECTRIC TOEP C710606 14A YASKAWA AC Drive - V1000 Quick Start Guide
Auto-Tuning did not complete properly and will have to be performed again.
Line-to-Line Resistance Error
• Motor data entered to the T1 parameters does not match the information written
on the motor nameplate. Enter the correct data.
• Start Auto-Tuning over again and enter the correct information.
• Check and correct faulty motor wiring.
• Disconnect the motor from machine and perform Rotational Auto-Tuning.
No-Load Current Error
• Motor data entered to the T1 parameters does not match the information written
on the motor nameplate. Enter the correct data.
• Restart Auto-Tuning and enter the correct information.
• Check and correct faulty motor wiring.
• Disconnect the motor from machine and perform Rotational Auto-Tuning.
Rated Slip Error
• Motor data entered to the T1 parameters does not match the information written
on the motor nameplate. Enter the correct data.
• Restart Auto-Tuning and enter the correct information.
• Check and correct faulty motor wiring.
• Disconnect the motor from machine and perform Auto-Tuning.
Acceleration Error (detected only during Rotational Auto-Tuning)
• Increase the acceleration time (C1-01).
• Check if it is possible to disconnect the machine from the motor.
• Check the settings of parameters L7-01 and L7-02).
• Increase the setting.
Motor Speed Fault (detected only when Auto-Tuning is enabled)
5.5 Auto-Tuning Fault Detection
Possible Solutions
Possible Solutions
Possible Solutions
Possible Solutions
Possible Solutions
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