Shared Communication Operands; Customizing The Communication Logic Operands - GE D90 Plus Instruction Manual

Line distance protection system

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SHARED OPERANDS

Shared communication operands

For example, assume that the

within the automation function. This operand would then be assigned as a shared

operand, and would subsequently become available to the automation function. A total of

64 operands may be assigned as shared operands within each function.

Select the Settings > Protection > Protection Inputs/Outputs > Shared Operands menu

item to select the shared communication operands.

Figure 150: Shared operands configuration window

The left side of this screen displays all D90

function as shared operands. Select any operands from the other six primary features by

clicking on the >> button. Operands may be de-assigned as shared operands by pressing

the << button.

Select the Settings > Configure FlexOperands menu item to open the user-configurable

operands window.

protection operand is required as a signal

operands that are available to the protection

LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL

CHAPTER 6: COMMUNICATIONS