Siemens OPC Interface, STT20, Specifications, Version 4 0

OPC Interface Specifications Version 4.0 No Technologies Technologies Fire Panel workbook describes the objects provided by the Siemens OPC Data Access Server to represent the and STT11 fire control unit Model Model Item PresentValue Item Mode State Activate on OPC Item Mode Alarm Alarm Object Model defines the states and commands of all instances of that type In particular an Object Model virtualizes a class of physical objects devices and in the system by means of specific properties the OPC inteface the physical object is represented by an instance of an Object Model that contains PresentValue and Mode properties represented by two OPC Items An approprate combination of these two values defines the real state of the instance result state When a command is issued it acts on the property only This results in changing the state of the instance identify the Object Model of each object instance open the CSV export file with a spreadsheet program and refer to the Object Model column See also Example Exported CSV File in section OPC Server of the online help DA Specifications V4.0 STT20 STT11 xlsx 2 of 30 Object Specifications Technologies Model Standard Functions Actuation Function on OPC Item Mode Item PresentValue Item Mode State Activate Position Failed Safety Position Failed Position Safety Position Position Failed Command In Command Position Failed Safety Position Failed Position Safety Position Position Failed Command In Command Locked Position Failed Position Failed Locked DA Specifications V4.0 STT20 STT11 xlsx 3 of 30 Object Specifications Technologies Model Alarm Function Actuation Function on OPC Item Mode Item PresentValue Item Mode State Activate Evac Alarm Alarm Alarm Evacuation Alarm Evacuation Fault Evacuation Fault Alarm Evacuation Supervisory DA Specifications V4.0 STT20 STT11 xlsx 4 of 30 Object Specifications Technologies Model BACnet Device Device representing the communication characteristics of the STT20 unit on OPC Item Mode Item PresentValue Item Mode State Alarm Alarm DA Specifications V4.0 STT20 STT11 xlsx 5 of 30 Object Specifications Technologies Model Binary Input Input Item PresentValue Item Mode State on OPC Item Mode DA Specifications V4.0 STT20 STT11 xlsx 6 of 30 Object Specifications Technologies Model Binary Output Output on OPC Item Mode Item PresentValue Item Mode State DA Specifications V4.0 STT20 STT11 xlsx 7 of 30 Object Specifications Technologies Model Evacuation Mode manual automatic mode on OPC Item Mode Item PresentValue Item Mode State Manual On Automatic On Manual Mode DA Specifications V4.0 STT20 STT11 xlsx 8 of 30 Object Specifications Technologies Model Standard DAS Actuation Device DAS Dispositifs Actionn de S to control for example Fire Fans Elevators Audio on OPC Item Mode Item PresentValue Item Mode State Position Failed Safety Position Failed Position Safety Position Position Failed Command In Command Position Failed Safety Position Failed Position Safety Position Position Failed Command In Command DA Specifications V4.0 STT20 STT11 xlsx 9 of 30 Object Specifications Technologies Model Extinguishing DAS Actuation Device DAS Dispositifs Actionn de S on OPC Item Mode Item PresentValue Item Mode State Released Released DA Specifications V4.0 STT20 STT11 xlsx 10 of 30 Object Specifications Technologies Model Generic Element Element on OPC Item Silenced Item Operation Expected Item Mode State Silence None Silence DA Specifications V4.0 STT20 STT11 xlsx 11 of 30 Object Specifications Technologies Model Horn Horn on OPC Item Mode Item PresentValue Item Mode State DA Specifications V4.0 STT20 STT11 xlsx 12 of 30 Object Specifications Technologies Model Lock Element Element on OPC Item Mode Item PresentValue Item Mode State DA Specifications V4.0 STT20 STT11 xlsx 13 of 30 Object Specifications Technologies Model Notification Class Class internal BACnet communication on OPC Item Mode Item PresentValue Item Mode State DA Specifications V4.0 STT20 STT11 xlsx 14 of 30 Object Specifications Technologies Model Cerloop Cerloop unit on OPC Item Mode Item PresentValue Item Mode State DA Specifications V4.0 STT20 STT11 xlsx 15 of 30 Object Specifications Technologies Model Legacy BOP Function functions used to manage alarms in Buildings Open to Public BOP on OPC Item Mode Item PresentValue Item Mode State Evac 276 Reset Alarm Alarm Alarm Command Alarm Evac Evac Fault Evac Activated In Command Evac Activated Fault DA Specifications V4.0 STT20 STT11 xlsx 16 of 30 Object Specifications Technologies Model