NT_AbortShutdown

NT_AbortShutdown 1:

The function block NT_AbortShutdown can be used to abort a shutdown command that has previously been called with the NT_Shutdown function block.

When calling the NT_Shutdown function block, a delay period can be specified as a parameter. The remaining time is indicated in a message window:

NT_AbortShutdown 2:

The operating system is only shut down after the delay time has expired. During this time, the shutdown process can be interrupted from the PLC with the aid of the function block "NT_AbortShutdown".

NT_AbortShutdown 3: Inputs

VAR_INPUT
    NETID  : T_AmsNetId;
    START  : BOOL;
    TMOUT  : TIME := DEFAULT_ADS_TIMEOUT;
END_VAR

Name

Type

Description

NETID

T_AmsNetID

The network address of the TwinCAT computer on which the shutdown process is to be aborted can be specified here. For the local computer an empty string may be specified.

START

BOOL

The function block is enabled by a positive edge at this input.

TMOUT

TIME

Time-out period that may not be exceeded when executing the ADS command.

NT_AbortShutdown 4: Outputs

VAR_OUTPUT
    BUSY         : BOOL;
    ERR          : BOOL;
    ERRID        : UDINT;
END_VAR

Name

Type

Description

BUSY

BOOL

When the function block is enabled, this output is set and remains set until a feedback is received.

ERR

BOOL

If an error should occur during the transfer of the command, then this output is set once the BUSY output was reset.

ERRID

ADS error number

Returns the error code, if the ERR output is set.

Requirements

Development environment

Target platform

PLC libraries to be integrated (category group)

TwinCAT v3.1.0

PC or CX (WES7/Win7/Win10: TC RT x86/x64, WEC6/7: TC RT x86, WEC7: TC CE7 ARMV7)

Tc2_Utilities (System)