Init

Init 1:

This method is called when the function block is initialized in the FB_Init method and specifies the parameters of the WebSockets server. If the connection parameters are to be changed afterwards, this method can be called again while the application is running.

Syntax

METHOD Init : BOOL
VAR_INPUT
    sIdent    : T_OCPP_Identity;
    sAuthHash : T_OCPP_Hash;
    fbServer  : REFERENCE TO FB_OCPP1_Server;
END_VAR

Init 2: Return value

Name

Type

Description

Init

BOOL

The method returns the return value TRUE if the call was successful. A method call is also considered successfully completed in the event of an error.

Init 3: Inputs

Name

Type

Description

sIdent

T_OCPP_Identity

Identity of the OCPP client to be connected.

sAuthHash

T_OCPP_Hash

Hash value for the respective OCPP client. The calculation is explained at Hash calculation.

fbServer

REFERENCE TO FB_OCPP1_Server

Instance of the OCPP server for which the station should be created.