In order to write SMF records you would have to specify:
ACCFSMF=(ON,nnn,SVC)
Where nnn is a number between 128 and 255 and represents the SMF record number that CA Roscoe will write.
"SVC" will cause CA Roscoe to use SVC83 to write the record. Other options are available; please refer to the CA Roscoe Programs and Utilities Guide.
The type of records to be produced is determined by your ACCTREC parameter.
The dsect for the SMF record is in member SRECORD in RO60MAC.