FB_EcFoeClose
This function block closes the communication port for the "File access over EtherCAT" mailbox protocol.
VAR_INPUT
VAR_INPUT
hFoe : T_HFoe ;
bExecute : BOOL;
tTimeout : TIME := DEFAULT_ADS_TIMEOUT;
END_VAR
hFoe: "File access over EtherCAT" handle.
bExecute: The block is activated by a rising edge at this input.
tTimeout: Maximum time allowed for the execution of the function block.
VAR_OUTPUT
VAR_OUTPUT
bBusy : BOOL;
bError : BOOL;
nErrId : UDINT;
END_VAR
bBusy: This output is set when the function block is activated and remains set until an acknowledgement is received.
bError: This output is set up after the bBusy output has been reset if there has been an error in transmission of the command.
nErrId: Supplies the ADS error code associated with the most recently executed command if the bError output is set.
Requirements
Development Environment | Target System | PLC Libraries to include |
|---|---|---|
TwinCAT v2.10.0 or higher | PC or CX (x86) | TcEtherCAT.Lib |