Release Notes
OPC Object Specifications
Siemens
Smart Infrastructure
ID Object Model
Description
SIPASS-0020
AC Device
AC Device is the main hardware access component
State
71-UnitCommunicationLost
72-UnitCommunicationBack
73-UnitReset
74-UnitTamperActive
75-UnitTamperInactive
Commands on OPC Item
States
OPC DA Specifications_V4.1_SiPass.xlsx Page 4 of 14