ReadHistoricalStreams
Syntax
METHOD GetHistoricalData : BOOL
VAR_INPUT
tSearchDuration : TIME := TIME#5s0ms
aHistoricalStreams : POINTER TO T_ALY_HistoricalStream_Desc;
nStreamCount : INT
END_VAR
Inputs
Name | Type | Description |
|---|---|---|
tSearchDuration | TIME | Time period in which to wait for feedback. |
aHistoricalStreams | POINTER TO T_ALY_HistoricalStream_Desc | Description of the different historical streams |
Return value
Name | Type | Description |
|---|---|---|
ReadHistoricalStreams | BOOL | Is TRUE when completed |
nStreamCount | INT | Number of streams read out |