Obvius BACnet - Manual (Page 4)

6.1 T YPICAL U SES OF THE D ISCOVER PAGE .................................................................................. 28
6.2 BAC NET D ISCOVER
→
SHOW : [ NETWORK ], [ FIRMWARE ], [ STATS ] ............................................. 28
6.2.1 show: [basic]............................................................................................................. 28
6.2.2 show: [network]......................................................................................................... 28
6.2.3 show: [firmware] ....................................................................................................... 29
6.2.4 show: [stats].............................................................................................................. 29
6.2.5 show: [all].................................................................................................................. 30
6.3 BAC NET D ISCOVER
→ O
BJECTS ............................................................................................ 30
6.3.1 Typical Uses of Discover → Objects link ................................................................. 31
6.4 BAC NET D ISCOVER
→ O
BJECTS
→ EPICS............................................................................ 32
6.4.1 Typical Uses of the EPICS ....................................................................................... 32
7 HOW DO I... ............................................................................................................................ 33
7.1 H OW D O I... C HOOSE D EVICE ID S AND N ETWORK N UMBERS ? ................................................. 33
7.1.1 Background: Permanent Names ............................................................................. 33
7.1.2 Background: Detecting Name and ID Conflicts....................................................... 33
7.2 H OW D O I... C HOOSE T IMEOUTS ? .......................................................................................... 33
7.3 H OW D O I... O PTIMIZE R ESPONSE T IME ?................................................................................ 34
7.4 H OW D O I... O PTIMIZE P OLLING ?............................................................................................ 35
7.4.1 Background: Caching Behavior............................................................................... 35
7.5 H OW D O I... F IX U NIT I SSUES ? ............................................................................................... 35
7.6 H OW D O I... U SE R ELAY O UTPUTS ? ....................................................................................... 36
7.7 H OW D O I... S PAN S UBNETS WITH A BBMD? .......................................................................... 36
7.8 H OW D O I... S PAN S UBNETS WITH F OREIGN D EVICE R EGISTRATION ? ...................................... 38
7.8.1 Typical Uses of Foreign Device Registration: .......................................................... 38
8 TROUBLESHOOTING ........................................................................................................... 39
8.1 S YMPTOM : N OT BTL L ISTED ? ............................................................................................... 39
8.2 S YMPTOM : C AN ’ T “D ISCOVER ” THE A CQUI S UITE ?................................................................... 39
8.3 S YMPTOM : “D ISCOVERY IS B ROKEN OR N OT W ORKING ” OR “M Y C ONTROLLER D OESN ’ T S UPPORT
D ISCOVERY ”?................................................................................................................................... 41