Summary, Trusted, Intelligent online updates – Rockwell Automation T8xxx Application Note Trusted Intelligent Online Updates User Manual
Page 17
Trusted
TM
AN-T80009 Trusted
TM
Intelligent Online Updates
Issue 4 Nov 08
AN-T80009
17
1.10.6.
Summary
Table 1 summarizes the differences between Normal and Intelligent Updates.
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Add global internal variable
Yes
Add local internal variable
Yes
Add IO variable
Yes(1)
Add function block instance
Yes
Delete global internal variable
Yes
Delete local internal variable
Yes
Delete IO variable
Yes
Delete function block instance
Yes
Change variable's name
Yes(2)
Change variable's initial value
Yes(3)
Yes
Change variable's direction (internal, input, output)
Yes
Change variable's retain setting
Yes(4)
Yes(4)
Change variable's Modbus address
Yes
Yes
Change variable's comment
Yes
Yes
Add a program
Yes
Add a function
Yes
Yes
Add a function block
Yes
Delete a program
Yes
Delete a function
Yes
Delete a function block
Yes
Change the code of a program
·
Yes
Change the code of a function
·
Yes
Change the code of a function block
Yes
Change the order of programs
Yes
Change the parameters of a function
Yes
Yes
Change the parameters of a function block
Yes(5)
Change the local variables of a function block
Yes
Add a conversion table
Yes
Delete a conversion table
Yes
Change the contents of a conversion table
Yes
Yes
Remove, assign, or change a variable’s conversion table
Yes
1 - Yes, but must connect to existing, unallocated I/O point.
2 - Yes, but variable will not maintain value across update.
3 - Yes, but only if initial value has already been specified.
4 - Yes, but previously retained values will not be available.
5 - Yes, but will not maintain internal value across update.
Table 1 Intelligent Update Summary