Installation guide

4-1
4
Troubleshooting
This chapter provides information concerning the following:
• Using LANVIEW (Section 4.1)
• Troubleshooting Checklist (Section 4.2)
• Using the RESET Button (Section 4.3)
4.1 USING LANVIEW
The modules use a built-in visual diagnostic and status monitoring system called LANVIEW. The
LANVIEW LEDs (Figure 4-1) allow quick observation of the network status to aid in diagnosing
network problems.
Viewing Receive and Transmit Activity
Only one group of segments may be viewed at a time.
To view the receive and transmit activity on a group of segments, press the GROUP SELECT
button to step to the group of interest (Groups 1 through 4). Each time the GROUP SELECT
button is pressed, the GROUP LED lights up in sequence, indicating which Group is selected.
Figure 4-1 shows an example
➀ of Port 1 selected. The receive and transmit activity for that group
of segments is then indicated by the RX and TX LEDs for each segment.