YASKAWA FP65U T Series User Manual

20 Troubleshooting
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.

YASKAWA FP65U T Series Specifications

General

Brand	YASKAWA
Model	FP65U T Series
Category	DC Drives
Language	English