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E2 RX/BX/CX I&O Manual Table of Contents • vii
4.2.4 Echelon Jumpers................................................................................................................................................ 4-2
4.3 A
DD-ON E2 PERIPHERALS......................................................................................................................................... 4-3
4.3.1 Echelon Card Plug-In (P/N 537-4860) with mounting screw (P/N 101-4201) ................................................. 4-3
4.3.2 Modem/Communication Expansion Card (New Processor Board)................................................................... 4-4
4.3.3 Plug-In Modem Card (P/N 537-4870) with mounting screws
(P/N 101-4038) and standoffs (P/N 107-9440) (Previous Generation Processor Board) ........................................... 4-4
4.3.4 Plug-In Digital I/O Network Card (P/N 537-4880)........................................................................................... 4-4
4.3.4.1 LEDs ........................................................................................................................................................................ 4-5
4.3.5 E2 RS485 Port Card (P/N 537-4890) ................................................................................................................ 4-5
4.3.5.1 LEDs ........................................................................................................................................................................ 4-5
4.3.6 Plug-In Four-Channel Internal Repeater .......................................................................................................... 4-5
4.4 B
ATTERY TESTING AND REPLACEMENT.................................................................................................................... 4-5
4.4.1 Low Battery Notification.................................................................................................................................... 4-6
4.4.2 The Battery Enable Switch................................................................................................................................. 4-6
4.4.3 Battery Test ........................................................................................................................................................ 4-6
4.4.4 Battery Replacement - Qualified Technicians Only........................................................................................... 4-6
5 SERIAL CONFIGURATION................................................................................................................................... 5-1
5.1 O
VERVIEW................................................................................................................................................................. 5-1
5.2 COM P
ORTS .............................................................................................................................................................. 5-1
5.3 S
ERIAL DEVICE AND SOFTWARE SETUP.................................................................................................................... 5-1
6 THE RS485 NETWORK AND HARDWARE SETUP.......................................................................................... 6-1
6.1 T
HE I/O NETWORK.................................................................................................................................................... 6-1
6.1.1 I/O Board Names and Terminology................................................................................................................... 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
6.1.4 The I/O Network Structure (Daisy Chains)........................................................................................................ 6-2
6.1.5 Network Noise Minimization.............................................................................................................................. 6-2
6.1.6 Network ID Numbers (Board Numbers) ............................................................................................................ 6-3
6.1.7 Setting the Baud Rate......................................................................................................................................... 6-3
6.1.8 Setting the Terminating and Biasing Jumpers................................................................................................... 6-4
6.1.9 Powering the I/O Boards ................................................................................................................................... 6-4
6.1.9.1 Wiring Types ........................................................................................................................................................... 6-5
6.1.10 Board Installation ............................................................................................................................................ 6-5
6.2 IMC/P
RODIGY ROOFTOP UNIT CONTROLLERS.......................................................................................................... 6-5
6.3 ECT MODBUS......................................................................................................................................................... 6-6
6.3.1 Control Techniques Drive (VSD)....................................................................................................................... 6-6
6.3.2 Copeland Discus with CoreSense Diagnostics (ISD) ........................................................................................ 6-6
6.3.3 XR35CX, XR75CX, and XEV22 Case Controllers............................................................................................. 6-6
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.......................................................................................................................................... 6-7
6.3.6 Modular Refrigerant Leak Detection Sensor (MRLDS) ................................................................................... 6-7
6.3.7 Copeland Discus with CoreSense Protection ................................................................................................... 6-7
6.3.8 Light Commercial Thermostat ........................................................................................................................... 6-8
6.3.8.1 Thermostat Inputs .................................................................................................................................................... 6-8
6.3.8.2 Advisory and Alarms............................................................................................................................................... 6-8
6.3.9 Refrigerant Leak Detection System (RLDS)..................................................................................................... 6-11
6.3.9.1 Diagnostic Alarms ................................................................................................................................................. 6-11
6.3.10 Copeland Scroll — K5 Refrigeration Compressor ........................................................................................ 6-11
6.3.11 XM Series of Case Controllers....................................................................................................................... 6-12