Central controller loads the parameters into {TAIL ~ memory} and calls an appropriate function that uses the parameters to carry out the desired performance of {HEAD ~ the equipment}  
Central controller loads the parameters into { TAIL ~ memory } and calls an appropriate function that uses the parameters to carry out the desired performance of { HEAD ~ the equipment }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH