7.39 TimestampsToReturn

The TimestampsToReturn is an enumeration that specifies the Timestamp Attributes to be transmitted for MonitoredItems or Nodes in Read and HistoryRead. The values of this parameter are defined in Table 180.

Table 180 – TimestampsToReturn values
NameValueDescription
SOURCE0Return the source timestamp.
SERVER1Return the Server timestamp.
BOTH2Return both the source and Server timestamps.
NEITHER3

Return neither timestamp.

This is the default value for MonitoredItems if a Variable value is not being accessed.

For HistoryRead this is not a valid setting.

INVALID4No value specified.