6.8 Backup Function Operating Mode Display and Errors
386 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
6.8 Backup Function Operating Mode Display and Errors
◆ Operating Mode Display
When doing the backup function tasks, the keypad will show the current task. These indicators do not show that
an error has occurred.
Keypad Display Name Display State
Drive and Keypad mismatch.
Should the parameters be
restored?
Detection of inconsistency
between the drive and keypad
Normally displayed The drive detected the
connection of a keypad from a
different drive. Select [Yes] to
copy parameters backed up in the
keypad to the connected drive.
Restore Restore from keypad Restoring parameters Flashing The parameters stored in the
keypad have been restored to the
drive.
End Backup/restore/verify operation
ended normally
Normally displayed The parameter backup, restore, or
verify operation ended normally.
Backup Backup from Drive Backing up parameters Flashing The parameters stored in the
drive are being backed up to the
keypad.
Verify Keypad & Drive Verifying parameters Flashing The parameter settings stored in
the keypad and the parameter
settings in the drive match or are
being compared.
◆ Backup Function Runtime Errors
When an error occurs, the keypad shows a code to identify the error.
The table in this section show the error codes. Refer to these tables to remove the cause of the errors.
Note:
Push any key on the keypad to clear an error.
Code Name Causes Possible Solutions
CPEr Control Mode Mismatch The keypad setting and drive setting for
A1-02 [Control Method Selection] do
not match.
1. Set A1-02 on the drive to the same value that is
on the keypad.
2. Restore the parameters.
Code Name Causes Possible Solutions
CPyE Error Writing Data Parameter restore did not end correctly. Restore the parameters.
Code Name Causes Possible Solutions
CSEr Control Mode Mismatch The keypad is broken. Replace the keypad.
Code Name Causes Possible Solutions
dFPS Drive Model Mismatch An attempt was made to restore
parameters that were backed up on a
different drive model.
1. Examine the drive model that was used to back
up the parameters on the keypad.
2. Restore the parameters.
Code Name Causes Possible Solutions
iFEr Keypad Communication
Error
There was a communications error
between the keypad and the drive.
Examine the connector or cable connection.
Code Name Causes Possible Solutions
ndAT Error Received Data The parameter settings for model and
specifications (power supply voltage
and capacity) are different between the
keypad and the drive.
1. Make sure that drive model and the value set in
o2-04 [Drive Model (KVA) Selection] are the
same.
2. Restore the parameters.
The parameters are not stored in the
keypad.
1. Connect a keypad that has the correct
parameters.
2. Restore the parameters.
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