The execution of the Cancel command service. The driver proceeds this service only if the Data Object is selected via the function block IEC61850_SELECT and if the current Control Model of the relevant Data Object allows this.

Supported when also a variable referring to this CO Data Attribute exists.

Inputs

Input

Data type

Description

ENABLE

BOOL

Flank trigger to execute the command.

Attention: The command is only carried out if the previous command has been completed. Hint: If the command is completed, then the output STATUS is not equal to 0.

SERVERID

UDINT

Identification of the server via its Server ID.

PATH

STRING

Path to the Data Attribute in the same syntax as the variable property Path.

Example: 'GEDeviceF650/CSWI1/Pos/Oper.ctlVal[CO]'

Outputs

Output

Data type

Description

STATUS

UDINT

Status of the current command:

  • 0 = BUSY (running)
  • 1 = DONE (completed)
  • 2 = ERROR (completed with error)

RESULT

DINT

If > 0, the value of the received IEC 61850 AddCause with the reason of the command refusal.

If < 0, the internal error code:

  • -1 = VALUE parameter invalid
  • -2 = driver not loaded
  • -3 = command cannot be put into the sent queue (invalid SERVERID for example).

IEC61850_CANCEL

IEC 61131-3 Automation platform > Programming - Reference guide > Driver specific function blocks > IEC 61850 Client > IEC61850_CANCEL

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