YASKAWA L1000A Technical Manual page 281

Digital Operator Display
Cause
Communication error occurred while attempting to write to
the encoder.
Digital Operator Display
Cause
Finished reading, writing, or verifying parameters.
Digital Operator Display
Cause
Attempted to acquire machine data from an encoder that
does not have any machine data written to it yet.
Digital Operator Display
Cause
Attempted to write data to the encoder during undervoltage. Make sure there is no undervoltage fault or alarm and try again.
Digital Operator Display
Cause
Drive parameters and the data saved to the encoder do not
match.
Digital Operator Display
Cause
A communication error occurred between the drive and the
operator or the USB copy unit.
A non-compatible cable is being used to connect the USB
Copy Unit and the drive.
Digital Operator Display
Cause
The drive from which the parameters were copied and the
drive to which you are attempting to write have different
electrical specifications, capacities, are set to different
control modes, or are different models.
The device being used to write the parameters is blank and
does not have any parameters saved on it.
Digital Operator Display
Cause
Failed while attempting to read parameter settings from the
drive.
Digital Operator Display
Cause
Displayed while the parameter settings are being read onto
the USB Copy Unit.
Digital Operator Display
Cause
The drive the parameters were copied from and the drive
you performing the Verify mode on have different electrical
specifications or are a different capacity.
Digital Operator Display
Cause
Indicates that parameter settings that have been Read and
loaded onto the Copy Unit or Digital Operator are different.
YASKAWA ELECTRIC SIEP C710616 38A YASKAWA AC Drive L1000A Technical Manual
EiF
Write Data Error
Make sure communications are normal and try writing to the encoder again.
End Task Complete
Not an error.
EPE
ID Mismatch
Try again after writing machine data to the encoder.
ErE
Data Error
EvE
Verify Error
Use the Verify Menu to check parameter settings and try again.
iFEr Communication Error
Check the cable connection.
Use the cable originally packaged with the USB Copy Unit.
ndAT Model, Voltage Class, Capacity Mismatch
Make sure model numbers and specifications are the same for both drives.
Making sure all connections are correct, and copy the parameter settings onto the USB Copy Unit or the operator.
rdEr Error Reading Data
Press and hold the READ key on the USB Copy Unit for at least one second to have the unit read parameters from the
drive.
rEAd Reading Parameter Settings (flashing)
Not an error.
vAEr Voltage Class, Capacity Mismatch
Make sure electrical specifications and capacities are the same for both drives.
vFyE Parameter settings in the drive and those saved to the copy function are not the same
To synchronize parameters, either write the parameters saved on the USB Copy Unit or LCD digital operator onto the
drive, or Read the parameter settings on the drive onto the USB Copy Unit.
6.7 Copy Function Related Displays
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