Config options

This page introduse some more advanced config options for the OPC-Bridge, that is rarely used, but still available

Change port number for web service

Special config option (from opcbridge version 280) The default port for the UI is 8088, if there is already something else running on this port, it is possible to change this by adding a new line in the configuration file, to specify another custom port for this.

guiport=7777

Example:

{
"transferDefinitions" : [ ],
"clientDefinitions" : [ ],
"starDefinition" : {
    "id" : "0",
    "name" : null,
    "organization" : null,
    "serverUri" : null,
    "encryptionSecurityMode" : null,
    "username" : "user",
    "password" : "secretPassword",
    "reachable" : null,
    "connected" : false,
    "defaultMode" : null,
    "defaultSamplingInterval" : null,
    "timeout" : 30000,
    "readValues" : false,
    "authenticationType" : 0,
    "certPath" : null,
    "allowSendToServer" : true
}
"guiPort" : 7777
}

Limit number of connections on browse

Special config option (from version 111) If the following line in the configfile is added under the specific server definition: “rockwell” = true, then the OPC-Bridge will read one tag at a time instead of in parallel. Browsing large data list will be very slow, and this should only be used, where is is absolutly necessary.