!t contains daw for she address and si«1 (hat specify designation and length, respectively, nf data required. On receiving an RQD mesaic, (he rcmnlc device checks its memory fur the data address and size which satisfy Ihc request. If ii finds them and is ready for communication. the device will transmit a "Dala set ¡DAT)" message, which comains (he requested dala. Otherwise, i! will return a ''Rejection {RJC}" message. Byte Description FOH Exclusive status 4; H Manufactures ID (Roisnd) DEV Device O MDL Model 10 ii H Command ID asH Address MS3 L$3 S sl-i Size MSB LSS sum Check sum F7H End of exclusive * The size {if the requested data does n