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. |