6.9 Backup Function Operating Mode Display and Errors
516 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
6.9 Backup Function Operating Mode Display and Errors
â—† Operating Mode Display
When the drive does backup function tasks with the HOA keypad, 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 align
or are being compared.
â—† Backup Function Runtime Errors
When an error occurs, the keypad shows a code to identify the error.
The table in this section shows the error codes. Refer to this table to remove the cause of the errors.
Note:
Push any key on the keypad to clear an error.
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
You tried to restore parameters to a different drive
model than the one that you backed up.
1. Examine the drive model that you used to back up the
parameters.
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] agree.
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.
Code Name Causes Possible Solutions
rdEr Error Reading Data
You tried to back up the data when o3-02 = 0 [Copy
Allowed Selection = Disabled].
Set o3-02 = 1 [Enabled] and back up again.
Code Name Causes Possible Solutions
vAEr Voltage Class, Capacity Mismatch
The power supply specifications or drive capacity
parameter settings 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] agree.
2. Restore the parameters.
Code Name Causes Possible Solutions
vFyE Parameters do not Match
The parameters that are backed up in the keypad and
the parameters in the drive are not the same.
1. Restore or backup the parameter again.
2. Verify the parameters.
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