Access the AddOnInstructionDefinition Object
    The 
AddOnInstructionDefinition
 object lets you customize instructions for sets of commonly-used logic, provides a common interface to this logic, and provides documentation for the instruction.Attribute  | Data Type  | Instruction within Standard Task  | Instruction within Safety Task  | Description  | 
|---|---|---|---|---|
LastEditDate  | LINT  | GSV  | None  | Timestamp of the last edit to an Add-On Instruction.  | 
MajorRevision  | DINT  | GSV  | None  | Major revision number of the Add-On Instruction.  | 
MinorRevision  | DINT  | GSV  | None  | Minor revision number of the Add-On Instruction.  | 
Name  | String  | GSV  | GSV  | Name of the Add-On Instruction.  | 
RevisionExtendedText  | String  | GSV  | None  | Text describing the revision of the Add-On Instruction.  | 
SafetySignature ID  | DINT  | GSV  | None  | In a safety project, the ID number, date, and timestamp of an Add-On Instruction definition.  | 
SignatureID  | DINT  | GSV  | None  | 32-bit identification number of an Add-On Instruction definition.  | 
Vendor  | String  | GSV  | None  | Vendor that created the Add-On Instruction.  | 
Provide Feedback