Emerson XJAL-020Z-CFV-012 Manual page 47

technical bulletin
Installation Instructions: XJ Scroll Condenser to E2
Network Wiring and Configuration
XJ Scroll Condensers connect to the E2 with the One-Way Communication Board using
RS485 MODBUS.
Figure 1 - XJ Scroll Connected to a One-Way Communication Board
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 MOD-
BUS port (COM 2, 4, or 6).
Document Part # 026-4909 Rev 1 20-OCT-2011 Page 2 of 13
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