Get System Value (Gsv) And Set System Value (Ssv); Relay Ladder - Allen-Bradley Logix5000 Reference Manual

Chapter 4 Input/Output Instructions (MSG, GSV, SSV, IOT)
Get System Value (GSV) and
Set System Value (SSV)
Operand Type
Class name
Instance name
Attribute Name
Destination (GSV) SINT
INT
DINT
REAL
structure
Source (SSV) SINT
INT
DINT
REAL
structure
194
The GSV/SSV instructions get and set controller system data that is stored
in objects.
Operands:

Relay Ladder

Format
Name
Name
Name
Tag
Tag
Rockwell Automation Publication 1756-RM003N-EN-P - October 2011
Description
Name of object.
Name of specific object, when object requires name.
Attribute of object.
Data type depends on the attribute you select.
Destination for attribute data.
Tag that contains data you want to copy to the attribute.