Configuration Parameters; Connections And Variables - ABB Relion 615 Series Engineering Manual

Section 5
Protection and control engineering
5.1.5
5.1.6
70
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Figure 46: Feedback loop situation with automatically calculated execution orders
By setting a smaller execution number than in the AND port to where the NOT port is
connected, it is possible to fix the execution order of all functions in a loop so that they
are handled in the same task.
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Figure 47: Feedback loop situation with manually fixed execution order for NOT port

Configuration parameters

Configuration parameters can be viewed and set with the Parameter Setting tool.

Connections and variables

A connection is the link or "wire" between function block outputs and inputs.
There are rules and methods for making connections.
• Drag a line between two signals
• Link two signals by using variables
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615 series ANSI
Engineering Manual