Read |
Read Multiple |
Write |
|
---|---|---|---|
Current Value |
Yes |
Yes |
No |
Historical Value |
Ye |
No |
Yes |
Historical Data Changes |
Yes |
Yes |
No |
Aggregate Values |
Yes |
No |
Yes |
Subscribe to Changes |
No |
No |
N/A |
All the tags from IP_AnalogDef, IP_AnalogDblDef, IP_DiscreteDef, and IP_TextDef are available through the interface.