FiFoStart

FiFoStart initiates processing of the FIFO channel, so that all the axes in the FIFO channel are driven in accordance with the position data previously provided to the FIFO.

Interface

VAR_INPUT
    iChannelId  : UDINT;
    bExecute    : BOOL;
    tTimeout    : TIME;
END_VAR
VAR_OUTPUT
    bBusy   : BOOL;
    bErr    : BOOL;
    iErrId  : UDINT;
END_VAR

iChannelId: Channel ID of the FIFO channel.

bExecute: Edge-triggered signal for execution of the command.

tTimeout: ADS timeout (about 1 second).

bBusy: Becomes TRUE with a rising edge at bExecute, and remains TRUE until the block has executed the command.

bErr: Becomes TRUE if an error occurs while executing the command.

bErrId: Error number (ADS or NC error number).