4.2.4

Echelon Jumpers

4-2

4.3

ADD-ONE2 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-InFour-Channel Internal Repeater

4-5

4.4 BATTERY 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

OVERVIEW

5-1

5.2

COM PORTS

..............................................................................................................................................................

5-1

5.3 SERIAL DEVICE AND SOFTWARE SETUP

5-1

6 THE RS485 NETWORK AND HARDWARE SETUP

6-1

6.1

THE 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/PRODIGY 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

E2 RX/BX/CX I&O Manual

Table of Contents • vii

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Image 7
Emerson E2 operation manual Serial Configuration