R5 SOLID AIS SystemINTERPRETATION OF INPUT SENTENCES7000 118-200, C2 Page 698.2 General Input Sentences8.2.1 ACK – Acknowledge Alarm$--ACK,xxxField Format Name Comment1 --ACK Sentence Id Used2 xxx ID of the alarm source Used8.2.2 EPV – Command or report equipment property value$--EPV,a,c--c,c--c,x.x,c--c,Field Format Name Comment1 --EPV Sentence Id Used2 a Sentence status flag Used3 c--c Destination equipment type Used, AI or STT4 c--c Unique Identifier Used, may be null5 x.x Property identifier Used6 c--c Value of property to be set Used8.2.3 SPW – Security Password Sentence$--SPW,ccc,c--c,x,c--cField Format Name Comment1 --SPW Sentence Id Used2 ccc Password protected sentece Used3 c--c Unique Identifier Used, may be NULL4 x Password level Used5 c--c Password Used8.2.4 HBT – Heartbeat Supervision Sentence$--HBT,x.x,A,xField Format Name Comment1 --SPW Sentence Id Used2 x.x Configured repeat interval Used (Limited to 60 sec)3 A Equipment status Used4 x Sequential sentenceidentifierIgnored8.3 AIS Specific Input Sentences8.3.1 ABM – Addressed Binary and Safety-Related Message!--ABM,x,x,x,xxxxxxxxx,x,x.x,s--s,xField Format Name Comment1 --ABM Sentence Id Used2 x Total nr of sentencesUsed if in interval 1..9,otherwise the sentence isignored3 x Sentence numberUsed if in interval 1..totalsentences, otherwise thesentence is ignored4 x Sequential message identifierUsed if in interval 0..3,otherwise the sentence isignored5 xxxxxxxxxxMMSI of Destination Used6 X AIS Channel Used7 x.x Message Id Used if 6 or 12, otherwise thesentence is ignored8 s--s Encapsulated Data Used9 x Number of filled bits Used