FB_ASI_WriteParameter

VAR_IN_OUT

VAR_IN_OUT
    stParameterBuffer:      ST_ParameterBuffer; 
END_VAR

stParameterBuffer: Data buffer for background communication

VAR_INPUT

VAR_INPUT
    iParameternumber    :WORD;
    iParametervalue     :DWORD;
    bStart              :BOOL;
END_VAR

iParameterNumber: parameter number

iParametervalue: Parameter value

bStart: The respective task is carried out via a rising edge at this boolean input

VAR_OUTPUT

VAR_OUTPUT
    bBusy               :BOOL;
    bErr                :BOOL;
    iErrornumber        :DWORD;     (*errorcode of ASI-Master*)
END_VAR

bBUSY: This output remains TRUE until the block has executed a command. While Busy = TRUE, no new command will be accepted at the inputs. Please note that it is not the execution of the service but its acceptance whose time is monitored.

bErr: This output shows the error status

iErrornumber: Contains the command-specific error code of the most recently executed command. Is reset to 0 by the execution of an instruction at the inputs.

iParameterReadvalue: I/O ID or ID code of the addressed slave

Requirements