YASKAWA
TOEPC7106171FD FP605 DRIVE INSTALLATION & PRIMARY OPERATION
127
Code
Name
Causes
Possible Solutions
rdEr
Error Reading Data
You tried to back up the data when
o3-02 = 0 [Copy
Allowed Selection = Disabled]
.
Set
o3-02 = 1 [Enabled]
and back up again.
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
Model (KVA) Selection]
agree.
2.
Restore the parameters.
vFyE
Parameters do not Match
The parameters that are backed up in the keypad and
the parameters in the drive are not the same.
1.
Restore or backup the parameter again.
2.
Verify the parameters.