Rockwell Automation 1757-FFLD Linking Device Configuration Manual - Manual (Page 29)

Publication 1757-PM002A-EN-E - June 2006
Set Up A System 2-19
Bad Network Scope Display
Bad network signals can inhibit the performance of your network. A common
reason for bad signals is the addition of one or more unnecessary terminators
in a network.
Figure 2.12 shows a bad signal due to only one terminator in a system, while
Figure 2.13 shows a bad signal due to one extra terminator (3 total).
Figure 2.12 Bad Network Signal Due to One Terminator (1)
WAR
Remember, there can be only two terminators per bus segment.
(1) 11.4.3 FF Engineering Guide