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Code
Name
rdEr
Error Reading Data
vAEr
Voltage Class, Capacity Mismatch
vFyE
Parameters do not Match
YASKAWA TOEPC7106171FD FP605 DRIVE INSTALLATION & PRIMARY OPERATION
Causes
You tried to back up the data when o3-02 = 0 [Copy
Allowed Selection = Disabled].
The power supply specifications or drive capacity
parameter settings are different between the keypad
and the drive.
The parameters that are backed up in the keypad and
the parameters in the drive are not the same.
20 Troubleshooting
Possible Solutions
Set o3-02 = 1 [Enabled] and back up again.
1.
Make sure that drive model and the value set in o2-04 [Drive
Model (KVA) Selection] agree.
2.
Restore the parameters.
1.
Restore or backup the parameter again.
2.
Verify the parameters.
127
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