Backup Function Operating Mode Display And Errors - YASKAWA GA700 Technical Manual

6.8 Backup Function Operating Mode Display and Errors

6.8

Backup Function Operating Mode Display and Errors

◆
Operating Mode Display
When executing the tasks offered by the backup function, the keypad will show the task being performed. These
indicators do not indicate that an error has occurred.
Keypad Display
Different keypad is connected
Do you restore parameters
backed up in the keypad?
Restore Restore from keypad
End
Backup Backup from Drive
Verify Keypad & Drive
◆
Backup Function Runtime Errors
When an error occurs, a code appears on the keypad to indicate the error.
The following table shows a list of error codes. Refer to these and take the corrective action when an error occurs.
Note:
To clear an error, simply press any key on the keypad and the error display will disappear.
Code Name
CPEr Control Mode Mismatch
Code Name
CPyE Error Writing Data
Code Name
CSEr EEPROM Write Error
Code Name
dFPS Drive Model Mismatch
Code Name
iFEr MEMOBUS/Modbus
Communication Err
Code Name
ndAT Model, Power Supply
Voltage, Capacity, Control
Mode Mismatch
320
Name
Detection of inconsistency
between the drive and keypad
Restoring parameters
Backup/restore/verify operation
ended normally
Backing up parameters
Verifying parameters
Cause
The settings for A1-02 [Control Method
Selection] differ between the keypad
and the drive.
Cause
Parameter restore did not end normally.
Cause
The keypad is broken.
Cause
An attempt was made to restore
parameters that were backed up on a
drive of a different model.
Cause
A communications error between the
keypad and drive occurred.
Cause
The parameter settings for model and
specifications (power supply voltage
and capacity) differ between the keypad
and the drive.
The parameters are not stored in the
keypad.
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
Display
Normally displayed
Flashing
Normally displayed
Flashing
Flashing
1. Set A1-02 on the drive to the same value as that
on the keypad.
2. Restore the parameter again.
Restore the parameter again.
Replace the keypad.
1. Check the model of drive for which the
parameters were backed up on the keypad.
2. Restore the parameter again.
Check the connector or cable connection.
1. Make the drive model and the value set in o2-
04 [Drive Model Selection] match.
2. Restore the parameter again.
1. Connect a keypad in which the correct
parameters are stored to the drive.
2. Restore the parameter again.
State
It was detected that a keypad of
another drive is connected. Select
[Yes] to copy parameters backed
up in the keypad to the connected
drive.
The parameters stored in the
keypad have been restored to the
drive.
The parameter backup, restore, or
verify operation ended normally.
The parameters stored in the
drive are being backed up to the
keypad.
The parameter settings stored in
the keypad and the parameter
settings in the drive match or are
being compared.
Possible Solution
Possible Solution
Possible Solution
Possible Solution
Possible Solution
Possible Solution