NT_AbortShutdown
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:
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".
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. |
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 | 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) |