onBeginOfTransfer - event of object PmCommMsg
The event fires always before transmitting the Master
message starts. It is fired right after the Run
method. The Run
method can be called in the script or automatically, if the AutoRunEnabled
property is enabled.
|pMe||(Object) Reference to the PROMOTIC object where the event rises.|
|pEvent||(Object) A referrence to object describing detailed information about the specific event. |
The pEvent parameter is not used here because this event does not need any additional information.
The event fires only for Master
messages (i.e. if the Message type
configurator is set to Master
). In this event, it is possible for example to fill the transmitted data on the Data-sent
The transmitted data will be filled with 3 variables from the PmData
type object in the boiler room.