FB_SetLogicSourceState

This function block offers the option of changing the state of a 'Logic Source'. This is done using the unique ObjectID.

Inputs

VAR_INPUT
    bExecute      : BOOL;
    nObjectID     : UDINT;
    bState        : BOOL;
    aLogicSources : ARRAY[ ] OF ST_LogicSource;
END_VAR

Name	Type	Description
bExecute	BOOL	The function block is enabled by a positive edge at this input.
nObjectID	UDINT	Logic Sources' are accessed via the unique ObjectID.
bState	BOOL	Specification of the desired state.
aLogicSources	ARRAY[ ] OF ST_LogicSource	Listing of all defined 'Log Sources' in the form of an array. The maximum number of array entries is defined in the parameter list.

AR_OUTPUT
    eRRCS_ErrorCode : E_RRCS_ErrorCodes;
    bBusy           : BOOL;
    bError          : BOOL;
    nStatusCode     : UINT;
END_VAR

Name	Type	Description
eRRCS_ErrorCode	E_RRCS_ErrorCodes	Error code received from RRCS_Servers.
bBusy	BOOL	Is TRUE as long as the function block is busy with the query and no error occurs.
bError	BOOL	Is TRUE if an error occurred during the query.
nStatusCode	UINT	Servers deliver the status code as a response to every HTTP request. The server uses this code to inform the client whether the request was successful. Normally 200 (OK) is returned. Detailed information on this: developer.mozilla.org/en/docs/Web/HTTP/Reference/Status

FB_SetLogicSourceState has an extended FB_init method in which an instance of FB_RRCScom must be referenced using a pointer:

VAR
fbSetLogicSourceState: FB_SetLogicSourceState_V2(pfbRRCscom := ADR(fbRRCScom));
END_VAR