Choke Abort Method is used to cancel any active move command in the Choke.

Method Signature

Abort ();

Method result codes are defined as part of the Call Service (see OPC UA Services Part 4 – Services specification). They are described in Table 94 for ease of reference.

Comments

The choke Abort Method will try to cancel any active choke Move or Step commands. If no Move or Step command is in progress, the command will be ignored and return successful. The Method will complete when the command has been accepted. The abort operation may or may not have completed when the Method returns. The Method returns errors only if the operation cannot be started. The Client shall monitor the Moving and if provided the CommandRejected Variables to determine if the abort was successful or failed. Table 25 specifies the AddressSpace representation for the choke Abort Method.

Table 25 – Choke Abort Method AddressSpace Definition

Attribute	Value
BrowseName	Abort
References		Node Class	BrowseName	DataType	TypeDefinition	Modelling Rule