The Following examples describe common OPC/DDE formats
Microsoft Excel example:
Service: EXCEL
Topic: [filename or bookmark]sheetname (e.g. [Book1.xls]Sheet1)
Item: R#C# (e.g. R1C4)
Microsoft Access Example:
Service: MSACCESS
Topic: filename; TABLE tablename (e.g. DB1.mdb; TABLE OP10Data)
Item: DATA
Wonderware Intouch Viewer Example:
Service: VIEW
Topic: TAGNAME
Item: tagname (e.g. RawFlow)
Intellution FIX Example:
Service: DMDDE
Topic: DATA
Item: node:tag.field (e.g. NODE1:TEMP.A_CV)
RSLinx Example:
Server: RSLINX
Topic: station (e.g. S1)
Item: label (e.g. F8:25)
Citect Example:
Server: CITECT
Topic: VARIABLE
Item: variable tag (e.g. FILTER_TANK_LEV)
