Protection Virtual Outputs - GE D90 Plus Instruction Manual

Line distance protection system

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CHAPTER 7: PROTECTION

Protection virtual outputs

LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL

Figure 273: Protection virtual input logic

There are 96 virtual outputs that may be assigned via FlexLogic™. Virtual outputs are

resolved in each pass through the evaluation of FlexLogic™ equations.

Select the Settings > Protection > Protection Inputs/Outputs > Virtual Outputs menu

item to access the protection virtual output configuration settings.

Figure 274: Protection virtual output settings

The following settings are available for each protection virtual output. If not assigned, the

virtual output will be forced to off (logic 0).

Range: up to 12 alphanumeric characters

Default: Virt Op 1

This setting specifies an identifier that may be assigned to each protection virtual

Range: Enabled, Disabled

Default: Disabled

If this setting is "Enabled", every change in the protection virtual output state will trigger

an event in the sequence of events recorder.

PROTECTION INPUTS AND OUTPUTS