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Diagnosing Network Problems 3 Protection 3 Automated Logic Corporation • 1150 Roberts Blvd. • Kennesaw, GA 30144 • 770/429-3000 • 770/429-3001 Fax • www.automatedlogic.com • Copyright 2003 Automated Logic Corporation. All rights reserved. Automated Logic, the Automated Logic logo, SuperVision, Eikon, and Alert are registered trademarks of Automated Logic Corporation.
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Using the DIAG485 screws will be visible when the DIAG485 The DIAG485 (see Figure 1) is a diagnostic is installed. This prevents loose screws board that shows the communication signal from shorting out the back of the board.
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Diagnosing Network Problems Figure 3 explains the meaning of some of the Good communications signals you may see on the DIAG485. The length of the network segment affects these displays; on a lengthy segment, fewer LEDs in One terminator missing each column may be illuminated.
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