Emerson Copeland Scroll Installation And Reference Manual page 30

technical bulletin
Installation Instructions: XJ Scroll Condenser to E2
Connect the XJ Scroll to the MODBUS network as shown in Figure 2. Connect the network cable
to the three-terminal connector on the E2 COM port that has been configured as MODBUS port
(COM 2, 4, or 6).
When the E2 is at one end of the daisy chain, terminate the E2 with all three jumpers in the termi-
nated (UP) position.
Figure 2 - E2 Modbus Connected to the One-Way Communication Board
Document Part # 026-4909 Rev 0 11-NOV-2010 Page 2 of 12
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