Syntax for Starting an Event is:
// StartEvent(DevName as string, Command as string, Channel as string, DP1 as string, DP2 as string, P1 as string, P2 as string , P3 as string , P4 as string,TermCharInHex as string
In your case, V-Control expects that the string that is received ended with “BP_ON”. Is that really the case?
Usually it is something like “0D” or “0A” or “0D0A”