CRSCTL CHECK CRS not working

Hi All, Good day

I have non-RAC standalone clusterware grid home. When I am going to execute following command it returns error.

$ crsctl check crs

Parse error:

  'crs' is an invalid argument

Brief usage:

  crsctl check has

     Check status of OHAS

  crsctl check resource {<resName> [...]|-w <filter>} [-n <server>] [-k <cid>] [-d <did>]

     Check status of resources

  crsctl check css

     Check status of Cluster Synchronization Services

  crsctl check evm

     Check status of Event Manager

For complete usage, use:

    crsctl [-h | --help]

For detailed help on each command and object and its options use:

    crsctl <command> <object> -h  For example, crsctl relocate resource -h