YASKAWA Z1000 User Manual page 232

5.8 Copy Function Related Displays
HOA Keypad Display
iFEr
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.
HOA Keypad Display
ndAT
Cause
The drive from which the parameters were copied
and the drive to which the parameters will be written
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.
HOA Keypad Display
rdEr
Cause
Failed while attempting to read parameter settings
from the drive.
HOA Keypad Display
rEAd
Cause
Displayed while the parameter settings are being
read onto the USB Copy Unit.
HOA Keypad Display
vAEr
Cause
The drive from which the parameters were copied
and the drive on which the Verify mode is being
performed have different electrical specifications or
are a different capacity.
HOA Keypad Display
vFyE
Cause
Indicates that the parameter settings that have been
Read and loaded onto the Copy Unit or HOA Keypad
are different.
HOA Keypad Display
vrFy
Cause
The Verify mode has confirmed that parameters
settings on the drive and parameters read to the copy
device are identical.
232
Communication Error
Check the cable connection.
Use the cable originally packaged with the USB Copy Unit.
Model, Voltage Class, Capacity Mismatch
Make sure model numbers and specifications are the same for both drives.
Make sure all connections are correct, and copy the parameter settings onto the USB Copy Unit or
the operator.
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.
Reading Parameter Settings (flashing)
This is not an error.
Voltage Class, Capacity Mismatch
Make sure electrical specifications and capacities are the same for both drives.
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 HOA keypad
onto the drive, or Read the parameter settings on the drive onto the USB Copy Unit.
Comparing Parameter Settings (flashing)
This is not an error.
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual
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