Validation When Creating Application Configuration; Validation On Demand - ABB RELION REX640 Engineering Manual

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5.1.9.1
5.1.9.2
REX640
Engineering Manual

Validation when creating application configuration

Certain conditions require the validation to be made when creating the application
configuration.
• A connection between two input or two output signals is not possible
• A connection between two different data types is not possible: for example, from
a binary output to an analog input

Validation on demand

The validity of an application configuration can be checked by clicking Validate
Configuration on the toolbar. The Application Configuration tool checks the
application configuration for formal correctness. The found problems are divided into
warnings and errors.
• Warnings, marked with a yellow warning icon
• Example: a variable connected to an output signal that is not connected
• Example: if an output from a higher execution order function is connected
to the inputs of a lower execution order function
• Errors, marked with a red circle with a cross
• Example: unconnected hardware output
Warnings do not prevent writing to the protection relay. However, errors must be
corrected before writing the application configuration to the protection relay. The
application configuration can be saved and the Application Configuration tool can be
closed with open errors, but the application configuration cannot be written to the
protection relay.
These problems are listed in the Output view under the Application Configuration tab.
Double-clicking the error or warning row navigates to the MainApplication/Page/
Area, where the problem was identified.
Protection and control engineering
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