GE UR Series L90 Instruction Manual page 437

5 SETTINGS 5.7 CONTROL ELEMENTS
In single-bit applications, must be used. In two-bit applications, and must be used. In
DUTT RX1 DUTT RX1 DUTT RX2
four-bit applications, , , , and must be used. In multi-terminal applications, the RX
DUTT RX1 DUTT RX2 DUTT RX3 DUTT RX4
signals from two or more remote terminals should be connected through OR gates in the FlexLogic and the resulting
signals should be configured as the inputs.
DUTT RX
5
Figure 5–161: DUTT SCHEME LOGIC
GE Multilin L90 Line Current Differential System 5-299