Troubleshooting
7
7.8 Backup Function Operating Mode Display and Errors
SIEPCYEUOQ2V01A Q2V Technical Manual 255
7.8 Backup Function Operating Mode Display and Errors
◆ Operating Mode Display
When you use the LCD keypad to do the backup function, the keypad shows the running operation on the LC
display. 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 Error
When an error occurs, the keypad shows a code to identify the error.
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] do not agree.
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
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
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
PWEr Q2pack Password Mismatch
The password set in the backup operation with [q:
Q2PACK PARAMETERS] and [r: Q2PACK
JOINTS] is incorrect.
Set the Q2pack PC software password supplied for the Q2pack
program user ID downloaded to the drive.
Note:
U8-11 and U8-12 [Q2pack Ver 1 and Q2pack Ver 2] show the user ID of the Q2pack program.
Code Name Causes Possible Solutions
rdEr Error Reading Data
You tried to backup the data when o3-02 = 0
[COPY Allow Selection = Disabled].
Set o3-02 = 1 [Enabled] and backup 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
KVA Selection] agree.
2. Restore the parameters.
To Next Page
Loading...
Need help?
General