4.3.4.1 LEDs ........................................................................................................................................................................ 4-3
5 SERIAL CONFIGURATION ................................................................................................................................... 5-1
................................................................................................................................................................. 5-1
.............................................................................................................................................................. 5-1
.................................................................................................................................................... 6-1
6.1.2 MultiFlex-Plus (+) Board .................................................................................................................................. 6-2
6.1.2.1 Board Designation ................................................................................................................................................... 6-2
6.1.2.2 Board Calculations................................................................................................................................................... 6-2
6.1.3 Wiring Types ...................................................................................................................................................... 6-2
6.1.5 Network Noise Minimization.............................................................................................................................. 6-3
6.1.7 Setting the Baud Rate......................................................................................................................................... 6-3
6.1.9 Powering the I/O Boards ................................................................................................................................... 6-4
6.1.9.1 Wiring Types ........................................................................................................................................................... 6-5
6.1.10 Board Installation ............................................................................................................................................ 6-6
6.3 MODBUS.................................................................................................................................................................. 6-6
6.3.3.1 XR75CX-Case Display............................................................................................................................................ 6-7
6.3.4 iPro DAC............................................................................................................................................................ 6-7
6.3.5 Energy Meter...................................................................................................................................................... 6-7
6.3.5.1 Overview.................................................................................................................................................................. 6-7
6.3.5.2 Supported System Types.......................................................................................................................................... 6-8
6.3.9.1 Thermostat Inputs .................................................................................................................................................... 6-9
6.3.9.2 Advisory and Alarms ............................................................................................................................................... 6-9
6.3.10.1 Diagnostic Alarms ............................................................................................................................................... 6-12
6.3.12.1 XM670 ................................................................................................................................................................. 6-12
6.3.12.2 XM679 ................................................................................................................................................................. 6-12
6.3.12.3 XM678 ................................................................................................................................................................. 6-12
.................................................................................................................................................................. 6-13
6.4.1 BACnet Overview............................................................................................................................................. 6-13
6.4.2 BACnet Communication................................................................................................................................... 6-13
6.4.2.1 Master Slave Token Passing .................................................................................................................................. 6-13
6.4.2.3 Discovery ............................................................................................................................................................... 6-14
6.4.2.4 Client-Server .......................................................................................................................................................... 6-14
E2 RX/BX/CX I&O Manual
.................................................................................................................... 5-1
.......................................................................................................... 6-6
Table of Contents • vii