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D-100 Display Module BACnet Installation and Operation Guide 04/12 - 0635-2
Page 25
Reported Problem
Possible Solutions
Network communications are disrupted
when the device is connected (cont.).
• Shield drain connections should be daisy
•
chained in the same manner as the
•
signal cables for Rs485. The shield drain
•
wire should be left unterminated at the
•
end of the cable and connected to earth
•
only at the network master controller.
•
shield wires must not be connected to the
•
Rs485 connector on the D-100.
