Item | Limit | Description |
|---|---|---|
SX OPC applications | 1 | SX OPC application per PC. The performance depends on the PC hardware. |
OPC server | [10] | Max. number; OPC data access 2.x or 3.0 specification. |
BACnet objects | 20,000* | Maximum number of BACnet objects. |
Configured alarm recipients | 3* |
|
Temporary alarm receiver | 20* | Minus configured alarm recipients. |
Alarm-generating objects | [2,000] | Alarm-generating objects (of total 20,000 BACnet objects). |
SX BACnet references client resources1 | [1,000] |
|
Trendlog objects | 1000 | Maximum number. |
Scheduler program / Scheduler objects | [15] | Per BACnet server. |
Calendar objects | [10] |
|
Key
1 | Max. number of BACnet client connections (COF or polling), that is, values read from or written to (commanded) the own automation station or a remote automation station. BACnet client connections are used in Input, Output, Scheduler, Trendlog and Group objects (all NameRef_Type inputs with AddrKind = B). The configured alarm receivers of the Notification Class objects do NOT require any BACnet client references. The available number of BACnet client references does not address more than 50 different remote automation stations. |