Historian DM Properties

 

Registry Key

Data Type

Default Value

Description

dbgON

REG_DWORD

0

Debug Flags for ASCII file debugging & diagnostic trace. 0 is off, hexadecimal value 0×ffff (or 255 decimal) turns on maximum tracing.

Description

REG_SZ

 

A user description of the Historian driver module

OfflineBufferPath

REG_SZ

c:\

The path to which offline buffer files are written.

Web Server

REG_SZ

http://localhost/IDXHistorian/HistorianWebService.asmx

The web service to which the data must be written. Typically http://localhost/IDXHistorian/HistorianWebService.asmx where localhost must be substituted for the IDXHistorian Server name.

Poll Rte

REG_DWORD

5000

The time in milliseconds to write a value to the historian server

 

images\historian_properties.jpg