Emerson E2 User Manual
Emerson Freezers
Table of contents
Document Outline
- E2 Installation and Operation Manual for RX Refrigeration, BX HVAC, and CX Convenience Store Controllers
- Table of Contents
- 1 Introduction
- 2 Hardware Overview
- 2.1 E2 Hardware
- 2.2 I/O Network Boards and Peripherals
- 2.3 Echelon Network Boards and Peripherals
- 3 Mounting
- 3.1 Mounting the E2
- 3.2 Mounting I/O Boards
- 3.3 Echelon Devices
- 3.4 Modem/Communication Expansion Card Mounting (New Processor Board)
- 3.5 Sensors and Transducers
- 3.5.1 Pressure Transducers
- 3.5.2 Inside Temperature Sensor
- 3.5.3 Outside Temperature Sensor
- 3.5.4 Insertion Temperature Probe
- 3.5.5 Supply and Return Air Sensors
- 3.5.6 Refrigeration System Temperature Probes and Sensors
- 3.5.7 Product Temperature Probes
- 3.5.8 Humidity Sensors and Humidistats
- The outdoor RH sensor (P/N 203-5761)
- 4 E2 Hardware Setup
- 4.1 Setting up the E2
- 4.2 Powering the E2
- 4.3 Add-On E2 Peripherals
- 4.3.1 Echelon Card Plug-In (P/N 537-4860) with mounting screw (P/N 101-4201)
- 4.3.2 Modem/Communication Expansion Card (New Processor Board)
- 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)
- 4.3.4 Plug-In Digital I/O Network Card (P/N 537-4880)
- 4.3.5 E2 RS485 Port Card (P/N 537-4890)
- 4.3.6 Plug-In Four-Channel Internal Repeater
- 4.4 Battery Testing and Replacement
- 5 Serial Configuration
- 6 The RS485 Network and Hardware Setup
- 6.1 The I/O Network
- 6.1.1 I/O Board Names and Terminology
- 6.1.2 MultiFlex-Plus (+) Board
- 6.1.3 Wiring Types
- 6.1.4 The I/O Network Structure (Daisy Chains)
- 6.1.5 Network Noise Minimization
- 6.1.6 Network ID Numbers (Board Numbers)
- Numbering the MultiFlex Combination I/O Boards
- Addressing the MultiFlex Boards
- Addressing the MultiFlex ESR Boards
- Baud Rate for the E2
- Baud Rate for the Gateway
- Baud Rate for the 8IO, 8DO, and ARTC
- Baud Rate for MultiFlex Boards
- Baud Rate for the MultiFlex ESR
- Recommended Baud Rate
- 6.2 IMC/Prodigy Rooftop Unit Controllers
- 6.3 ECT MODBUS
- 6.3.1 Control Techniques Drive (VSD)
- 6.3.2 Copeland Discus with CoreSense Diagnostics (ISD)
- 6.3.3 XR35CX, XR75CX, and XEV22 Case Controllers
- 6.3.4 iPro DAC
- 6.3.5 Energy Meter
- 6.3.6 Modular Refrigerant Leak Detection Sensor (MRLDS)
- 6.3.7 Copeland Discus with CoreSense Protection
- 6.3.8 Light Commercial Thermostat
- 6.3.9 Refrigerant Leak Detection System (RLDS)
- 6.3.10 Copeland Scroll — K5 Refrigeration Compressor
- 6.3.11 XM Series of Case Controllers
- 6.1 The I/O Network
- 7 E2 Ethernet Peer Communications
- 8 Echelon Network and Hardware Setup
- 9 Input and Output Setup
- 9.1 The 16AI, 8IO, and MultiFlex Inputs
- 9.1.1 Connecting Sensors to Input Boards
- MultiFlex Boards
- 16AI Boards
- 8IO and ARTC Boards
- All Analog Temperature Sensors and Air Flow Sensors
- All Pressure Transducers, Humidity Sensors, and Refrigeration Transducers
- Dewpoint and Light Level Sensors
- 1. Board Type (read-only)
- 2. Brd (read-only)
- 3. Pt (read-only)
- 4. Type (read-only)
- 5. Application
- 6. Association
- 7. Value (read-only)
- 9.2 The 8RO, 8ROe, 8IO, and MultiFlex Outputs
- 9.3 CC-100 Case Controllers
- 9.4 ESR8 Valve Output Wiring
- 9.1 The 16AI, 8IO, and MultiFlex Inputs
- 10 Quick Start
- 10.1 Logging On
- 10.2 Cleaning Out the Controller
- 10.3 Setting Number of Network Devices
- 10.4 Setting Number of Applications
- 10.5 The Main Status (Home) Screen
- 10.6 Common Screen Elements
- 10.7 Screen Types
- 10.8 Time/Date Setup
- 10.9 Set Up Modem
- 10.10 Set Up TCP/IP
- 10.11 Set Up Network Baud Rates
- 10.12 Set Up User Access
- 10.13 Set Up I/O Network
- 10.14 Set Up Echelon Network
- 10.15 License Management
- 10.16 Set Up Alarming
- 10.17 Set Up Global Data
- 10.18 Set Up Applications
- 11 Software Overview
- 11.1 Suction Groups
- 11.2 Condenser Control
- 11.3 Standard Circuits
- 11.4 Case Control Circuits
- 11.4.1 Overview
- 11.4.2 Case Circuit Control Software Overview
- Pulse Valves
- Stepper Valves
- Temperature Control
- Superheat Control
- Recovery Mode
- Thermostatic Expansion Valves (TXVs)
- Recovery Mode
- Off Cycle (Timed)
- Hot Gas and Reversed Cycle Hot Gas
- Electric Defrost
- Temperature Termination
- Pulsed Defrost
- Demand Fail-Safe Time
- End of Mode Warning
- Actions Taken During Fail-Safe Mode
- Coil In or Coil Out Failure
- Discharge/Return Air
- 11.5 Logging Groups
- 11.6 Air Handling Units (AHU)
- 11.7 Zone Control
- 11.7.1 Overview
- 11.7.2 How Zones Work
- 11.7.3 Applications That May Be Connected To Zones
- 11.7.4 Temperature Control
- 11.7.5 Zone Temperature
- 11.7.6 Economizer Control
- 11.7.7 Economization Enable
- 11.7.8 The Effect of Enabling Economization
- 11.7.9 Dehumidification Control
- 11.7.10 The Zone Humidity Input
- 11.7.11 The Effect of Enabling Dehumidification
- 11.7.12 Optimum Start/Stop (OSS)
- Intelligent Pre-Starts and Pre-Stops
- 11.8 MultiFlex CUB Board
- 11.9 MultiFlex PAK Board
- 11.10 Lighting Schedules
- 11.11 Demand Control
- 11.11.1 Introduction to Demand Limit Control
- 11.11.2 Demand Monitoring
- 11.11.3 Load Shedding
- 11.11.4 Shedding Levels
- 11.11.5 Priority Levels
- 1. First Shed
- 2. Rotational Shed
- 3. Last Shed
- Other Notes About Priority Levels
- Mode 1: KW Input Is Greater Than Setpoint
- Mode 2: KW Input Has Been Greater Than Setpoint for 1/4 Demand Window And Is Still Going Up
- Mode 3: Integral Error Approaching Zero
- Settings
- 11.12 Sensor Control
- 11.13 Loop/Sequence Control
- 11.14 Time Scheduling and Holidays
- 11.15 Power Monitoring
- 11.16 Anti-Sweat Setup
- 11.17 Heat/Cool Control
- 11.18 Analog and Digital Combiners
- 11.19 TD Control
- 11.20 Pulse Accumulation
- 11.21 Irrigation Control
- 11.21.1 Overview
- 11.21.2 Zones and Cycles
- 11.21.3 Cycle Scheduling
- 11.21.4 Zone Inhibit
- 11.21.5 Zone Bypass Inputs
- 11.21.6 Flow Sensor-Related Tests
- 11.21.7 Service Modes
- 11.21.8 Heat Cut In/Cut Out Setpoints For Each Stage
- 11.21.9 Cool Cut In/Cut Out Setpoints For Each Stage
- 11.21.10 Dehumidification Control
- 11.21.11 Two Speed Fan Control
- 11.21.12 Configuration
- 11.22 Flexible Combiner
- 11.23 Modular Chiller Control (MCC)
- 11.24 Boiler
- 11.25 Refrigerant Monitoring System (RMS)
- 11.26 Detailed Setpoint Change Logging
- 12 Operator’s Guide to Using the E2
- 12.1 The E2 Home Screen
- 12.1.1 RX Home Screen
- Suction Groups Section
- Circuit Status Section
- Condenser Section
- Sensor Control
- OAT Section
- Demand Control Section
- Power Monitoring Section
- Light Schedules Section
- Air Handling Units Section
- Zones Section
- Sensor Control Section
- Lighting Control Section
- HVAC Control Section
- Refrigeration Control Section
- Demand Control Section
- Anti-Sweat Control Section
- Sensor Control Section
- Time Schedules Section
- 12.2 Logging On and Access Levels
- 12.3 Toggling Full Options
- 12.4 Navigation
- 12.5 Customizing the Home Screen
- 12.6 Manual Defrost and Clean Mode
- 12.7 Overrides
- 12.8 Checking Boards Online
- 12.9 Checking Status Screens
- 12.10 Alarms
- 12.10.1 Accessing the Alarm Advisory Log
- 12.10.2 Viewing the Controller Advisory Log
- 12.10.3 Date and Time
- 12.10.4 State
- 12.10.5 Ack/Reset State
- 12.10.6 Area Ctrl: Application: Property
- 12.10.7 Advisory Message
- 12.10.8 Acknowledging, Resetting, and Clearing Log Entries
- Property or Board/Point
- Advisory Message
- Acknowledge Status
- Report Priority
- Return To Normal
- 12.11 Viewing Logs and Graphs
- 12.12 Low Battery Notification
- 12.13 Naming Conventions for E2 Controllers, Applications, and Points
- 12.1 The E2 Home Screen
- Appendix A: Case Type Defaults
- Appendix B: Pressure/Voltage and Temperature/Resistance Charts for Eclipse Transducers & Retail Solutions Temp Sensors
- Appendix C: Alarm Advisory Messages
- Appendix D: PID Control
- Appendix E: Compressed Point Log Sample Limits and Precision Tab
- Appendix F: Troubleshooting
- Appendix G: Revision Log
- Index