Connection Functions
Connection functions allow you to manage connections on the inSCADA platform with script/expression. With these functions you can run, stop and check the status of connections.
Get Connection Status
String ins.getConnectionStatus(String connectionName)
Provides information about the status of a connection.
connectionName: The connection name.
Return Value: Returns a string containing information about the connection status. ("Connected","Disconnected")
Syntax
var status=ins.getConnectionStatus("Connection_01");
if (status==="Disconnected") {
ins.notify("error","Connection 01","Connection 01 is fail");
}
String ins.getConnectionStatus(Integer connectionId)
Returns information about a connection status.
connectionId: The ID of the connection.
Return Value: Returns a string containing information about the connection status. ("Connected","Disconnected")
Syntax
var connectionId=1;
var status=ins.getConnectionStatus("Connection_01");
if (status==="Disconnected") {
ins.notify("error","Connection 01","Connection 01 is fail");
}
Start Connection
startConnection(String connectionName)
Starts a connection.
connectionName: The connection name.
Return Value: Does not return any value.
if (ins.getConnectionStatus("Connection_01")==="Disconnected") {
ins.startConnection("Connection_01");
}
Stop Connection
stopConnection(String connectionName)
Stops a connection.
connectionName: The connection name.
Return Value: Does not return any value.
Syntax
if (ins.getConnectionStatus("Connection_01")==="Connected") {
ins.stopConnection("Connection_01");
}
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