User Manual

OPC Object Specifications
Siemens
Building Technologies
ID Object Model Description
STT20-0070
STT20 Standard DAS
OPC Item PresentValue
OPC Item Mode
Result State
\ \ \ \
0-Quiet 1-On Normal
3-Fault 1-On Fault
260-Safety Position Failed 1-On Safety Position Failed
261-Fault Safety Position Failed 1-On Fault Safety Position Failed
262-Safety Position 1-On Safety Position
263-Fault Safety Position 1-On Fault Safety Position
264-Wait Position Failed 1-On Wait Position Failed
265-In Command 1-On In Command
266-Fault In Command 1-On Fault In Command
Fire Actuation Device (DAS = Dispositifs Actionnés de Sécurité) to control, for example, Fire Doors,
Fans, Elevators, Audio.
States
Commands on OPC Item Mode
OPC DA Specifications_V3.0_STT20-STT11.xlsx Page 9 of 30