Dear All,
I have downloaded data from the following link

http://clima-dods.ictp.it/data/d8/cordex/CMIP5/monthly/hist/HadGEM2-ES/tas_Amon_HadGEM2-ES_historical_r1i1p1_185912-200511.nc
http://clima-dods.ictp.it/data/d8/cordex/CMIP5/monthly/hist/HadGEM2-ES/pr_Amon_HadGEM2-ES_historical_r1i1p1_185912-200511.nc

sdfopen in GrADS is showing the following error

ga-> sdfopen tas_Amon_HadGEM2-ES_historical_r1i1p1_185912-200511.nc
Scanning self-describing file:  tas_Amon_HadGEM2-ES_historical_r1i1p1_185912-200511.nc
gadsdf: Time unit has too small an increment (min. 1 minute).

There's no control file available in the above mentioned link. It would be a great help anybody would like the share a Control file for these datasets. 
Thanks and regards

Kanhu Charan Pattnayak (Research Scholar)
Room No.311, Block - VI
Centre for Atmospheric Sciences
IIT Delhi, Hauz Khas
New Delhi - 110 016
India