FB_DBAuthentificationAdd

FB_DBAuthentificationAdd 1:

The function block FB_DBAuthentificationAdd permits authentication information of declared database connection to be added to the XML configuration file or to be changed.

VAR_INPUT

VAR_INPUT
    sNetID          : T_AmsNetID;
    hDBID           : DINT;
    sDBSystemDB     : T_MaxString;
    sDBUserId       : T_MaxString;
    sDBPassword     : T_MaxString;
    bExecute        : BOOL;
    tTimeout        : TIME;
END_VAR

sNetID : Is a string containing the AMS network identifier of the target device to which the ADS command is directed.

hDBID : Indicates the ID of the database to be used.

sSystemDB : Only at "Access Databases". Contains the path to the MDW-file.

sUserId : Indicates the username for the registration.

sPassword : Contains the password.

bExecute : The command is executed with the rising edge.

tTimeout : States the time before the function is cancelled.

VAR_OUTPUT

VAR_OUTPUT
    bBusy       : BOOL;
    bError      : BOOL;
    nErrID      : UDINT;
END_VAR

bBusy : The command is in the process of being transmitted by ADS. No new command will be accepted if "bBusy" remains TRUE.

bError : Becomes TRUE, as soon as an error occurs.

nErrID : Supplies the ADS Error Code when the bError output is set.

Requirements

Development environment	Target system type	PLC libraries to be linked
TwinCAT v2.10.0	PC oder CX (x86)	TcDatabase.Lib
TwinCAT v2.10.0	CX (ARM)	TcDatabase.Lib