YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
515
Code
Name
Causes
Possible Solutions
Er-09
Acceleration Error
The motor did not accelerate for the specified
acceleration time.
1.
Increase the value set in
C1-01 [Acceleration Time 1]
.
2.
Disconnect the machine from the motor and do Rotational
Auto-Tuning again.
Rotational Auto-Tuning was done with a load that
was more than 30% of the rating connected to the
motor.
•
Disconnect the machine from the motor and do Rotational Auto-
Tuning again.
•
If you cannot uncouple the motor and load, make sure that the
load is less than 30% of the motor rating. If a mechanical brake
is installed in the motor, release the brake during Rotational
Auto-Tuning.
Code
Name
Causes
Possible Solutions
Er-12
Current Detection Error
There is a phase loss in the wiring between the output
terminal block (or motor overload) and the motor.
Examine and repair wiring.
The current exceeded the current rating of the drive.
The output current is too low.
•
Check the motor wiring for any short circuits between the wires.
•
Check and turn ON any magnetic contactors used between
motors.
•
Replace the control board or the drive. For information about
replacing the control board, contact Yaskawa or your nearest
sales representative.
You tried Auto-Tuning without a motor connected to
the drive.
Connect the motor and do Auto-Tuning.
There was a current detection signal error.
Replace the control board or the drive. For information about
replacing the control board, contact Yaskawa or your nearest sales
representative.
Code
Name
Causes
Possible Solutions
Er-13
Leakage Inductance Error
The motor rated current value is incorrect.
Correctly set the rated current indicated on the motor nameplate and
do Auto-Tuning again.
The drive could not complete tuning for leakage
inductance in fewer than 300 s.
Examine and repair motor wiring.
Code
Name
Causes
Possible Solutions
Er-18
Back EMF Error
The result of the induced voltage tuning was not in
the applicable range.
1.
Make sure that the input motor nameplate data is correct.
2.
Do Auto-Tuning again and correctly set the motor nameplate
data.
Code
Name
Causes
Possible Solutions
Er-25
HighFreq Inject Param Tuning Err
The motor data is incorrect.
Do Stationary Auto-Tuning again.
Note:
If the drive detects
Er-25
after you do Stationary Auto-Tuning,
it is possible that the motor cannot use high frequency injection.
For more information, contact Yaskawa or your nearest sales
representative.
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Страница 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Страница 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...