Troubleshooting Problems In Autotuning Without A Host Reference - YASKAWA SGD7S series Product Manual

5.5 Autotuning without Host Reference

5.5.5 Troubleshooting Problems in Autotuning without a Host Reference

9.
Confirm safety around moving parts and click the Yes Button.
The motor will start operating and tuning will be executed.
Vibration that occurs during tuning will be detected automatically and suitable settings will be made
for that vibration. When the settings have been completed, the indicators for the functions that were
used will light at the lower left of the dialog box.
10.
When tuning has been completed, click the Finish Button.
The results of tuning will be set in the parameters and you will return to the Tuning Dialog Box.
This concludes the procedure to perform autotuning without a host reference.
5.5.5 Troubleshooting Problems in Autotuning without a Host
Reference
The following tables give the causes of and corrections for problems that may occur in autotun-
ing without a host reference.
 Autotuning without a Host Reference Was Not Performed
Main circuit power supply is OFF.
An alarm or warning occurred.
Overtraveling occurred.
The second, third, or fourth gains were selected with the
gain selection.
The HWBB was activated.
The setting of the travel distance is too small.
5-24
Possible Cause Corrective Action
Turn ON the main circuit power supply.
Remove the cause of the alarm or warning.
Remove the cause of overtraveling.
Select the first gains.
Release the HWBB.
Set the travel distance again in step 6 of the proce-
dure.