The TimestampsToReturnis an enumeration that specifies the Timestamp Attributesto be transmitted for MonitoredItemsor Nodesin Readand HistoryRead. The values of this parameter are defined in Table 179.
Table 179– TimestampsToReturn Values
Value |
Description |
SOURCE_0 |
Return the source timestamp. |
SERVER_1 |
Return the Servertimestamp. |
BOTH_2 |
Return both the source and Servertimestamps. |
NEITHER_3 |
Return neither timestamp. This is the default value for MonitoredItemsif a Variablevalue is not being accessed. ForHistoryReadthis is not a valid setting. |
INVALID_4 |
No value specified. |