Needs the part numbers of the measuring board for the ATV61HC16N4 and ATV71HC13N4 drives
ATV61 and ATV71
Failed measuing board component within the drive.
The part number for the measuring board is VX5A71HC13N4 or VX5A71HC13N4F (For Fuji parts)
When a replacement Measurement board is needed, the serial number of the VFD needs to be verified.
If the 8th digit of the Serial number is a "2" as shown below than the replacement part number must have an "F" suffix.
See the attachment.