Using GSV and SSV Instructions

When using GSV and SSV instructions inside an Add-On Instruction, the following classes are supported:

· AddOnInstructionDefinition(1)(2)
· MotionGroup
· Axis
· Program(2)
· Controller
· Routine(2)
· Controller Device
· Redundancy
· CoordinateSystem
· Safety
· CST
· Serial Port
· DF1
· Task(2)
· Fault Log
· Wall Clock Time
· Message

(1) GSV-only. SSV instructions will not verify.
(2) The classes that represent programming components - Task, Program, Routine, AddOnInstructionDefinition - support only this as the Instance Name.

When you enter a GSV or SSV instruction, the Logix Designer application displays the object classes, object names, and attribute names for each instruction. This table lists the attributes for the AddOnInstructionDefinition class.

Attribute Name	Data Type	Attribute Description
MajorRevision	DINT	Major revision number of the Add-On Instruction
MinorRevision	DINT	Minor revision number of the Add-On Instruction
Name	String	Name of the Add-On Instruction
RevisionExtendedText	String	Text describing the revision of the Add-On Instruction
Vendor	String	Vendor that created the Add-On Instruction
LastEditDate	LINT	Date and time stamp of the last edit to an Add-On Instruction
SignatureID	DINT	32-bit instruction signature value
SafetySignatureID	DINT	32-bit safety instruction signature value