User Manual

OPC Object Specifications
Siemens
Building Technologies
ID Object Model Description
NK823x-0050
NK823x COM
OPC Item PresentValue
OPC Item Mode Result State \ \ \ \
0-Quiet 1-Normal Normal
3-Fault 1-Normal Fault
Any of the COM ports (up to 4) of the NK823x unit.
Commands on OPC Item Mode
States
OPC DA Specifications_V4.0_NK823x.xlsx Page 7 of 20