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Optional scan modes routines, Instruction signature – Rockwell Automation Logix5000 Controllers Add-on Instructions Programming Manual User Manual

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Designing Add-On Instructions

Chapter 1

Optional Scan Modes routines

You can define additional routines for scan mode behavior.

Instruction signature

The instruction signature consists of an ID number that identifies the contents of

the Add-On Instruction and a timestamp that identifies the specific date and time
at which the instruction signature was generated or a signature history entry was

made (whichever came last).

Rock well Automati on Publication 1756- PM010F-EN-P - Oct ober 2014

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