ii Table of Contents Date Code 20000421
SEL-251, -2, -3 Instruction Manual
FIGURES
Figure 7.1: Low-Level Test Interface for the Conventional Terminal Block Model............................... 7-2
Figure 7.2: Communication Interface Setup ............................................................................................ 7-5
Figure 7.3: Three-Phase Voltage and Current Source Test Connections................................................. 7-8
Figure 7.4: METER Test Connections................................................................................................... 7-12
Figure 7.5: Nine-Pin Connector Pin Number Convention ..................................................................... 7-29