100
YASKAWA
TOEPC71061782C GA800 Drive Installation & Primary Operation
◆
Backup Function Operating Mode Display and Errors
■
Operating Mode Display
When you use the backup function from the LCD keypad, the keypad shows messages according to the current
operation. These indicators do not show that an error has occurred.
Keypad Display
Name
Display
Status
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
CPyE
Error Writing Data
Parameter restore did not end correctly.
Restore the parameters.
CSEr
Control Mode Mismatch
The keypad is broken.
Replace the keypad.
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.
iFEr
Keypad Communication Error
There was a communications error between the
keypad and the drive.
Examine the connector or cable connection.
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.
PWEr
DWEZ Password Mismatch
The password set in the backup operation with
qx-xx
[DriveWorksEZ Parameters]
and
rx-xx
[DriveWorksEZ Connections]
is incorrect.
Set the DWEZ PC software password supplied by Yaskawa for the
DWEZ program user ID downloaded to the drive.
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.
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.
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.
