3. INITIAL SETTINGS
3-10
3.6 I/O Data
Data Input/Output Sentence, priority order
Alert command Input ACN
Position info, Position fix Input GNS>GGA>RMC>GLL
Time info Input ZDA>RMC
Alert acknowledgment Input ACK
Heart beat supervision Input/Output HBT
DSC information, Expanded DSC Output DSC, DSE
Alert state Output ALR
Alert sentence Output ALF
Alert command refused Output ARC
Cyclic alert list Output ALC