problem with calibration Fisher DVC6000F

[EAKASSEM]

i am using NI Fieldbus Configurator 4.0.1

while trying to calibrate a Fisher Controls Valve type DVC6000F, i get an error " Error reading checksum from instrument" and "A DDS error has occured" 

please find attached screen shots of the error, and the device type list ( Dev Rev , DD Rev)

[Chris.W]

Any further request, please write to fieldbus.support@ni.com. Thanks.