Programming
Fail-Safe Systems
5-70 A5E00085588-03
The differences are described as follows:
Text Meaning
Deleted Block only exists in the source
Added Block only exists in the comparison object
Task changed from ’Task1’ to ’Task2’ Block in another task/priority class
Run-time group changed from ’Group1’ to
’Group2’
Block in another run-time group
Instance DB changed from ’I-DB1’ to ’I-
DB2’
Block has another instance DB
Run position changed Block in different run position within the run-time
group
Interface changed Number of parameters changed
Interconnection changed from ’Connect1’
to ’Connect2’
Interconnection of a parameter changed
Result of the Comparison of the Safety Blocks (online program)
If the “Compare with: field selects the online program, only the Block View
difference output is shown. There are two additional viewing options available by
use of the check boxes:
• Show unconnected F-FB input parameter differences
• Filter F-System checksums