Emerson E2 User Manual Page 1

026-1610 Rev 13 14-SEP-2011 E2 Installation and Operation Manual for RX Refrigeration, BX HVAC, and CX Convenience Store Controllers

x • Table of Contents 026-1610 Rev 13 14-SEP-201110.17.1 Priority Settings...

9-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20119.1.3 Input Setup in E2At this point in the setup process, you should have all sensors, t

The 16AI, 8IO, and MultiFlex Inputs Input and Output Setup • 9-7ital, or press  to cancel setup.Depending upon what type of input you selected, the A

9-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011 Point Name The Point Name is simply a name for the point that may be used as a referen

The 16AI, 8IO, and MultiFlex Inputs Input and Output Setup • 9-9sensor value are entered in the Select Eng. Units field. This value is set automatical

9-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011NO_BYP for inputs that initiate bypasses) will make the input’s state easier to read and

The 8RO, 8ROe, 8IO, and MultiFlex Outputs Input and Output Setup • 9-11The fail-safe dip switches are labeled S2 on the 8RO, and switch S3 on the 8ROe

9-12 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011purpose. It is both an at-a-glance summary of all points on each output board and a menu

The 8RO, 8ROe, 8IO, and MultiFlex Outputs Input and Output Setup • 9-13Board/Point # The Board/Point Number will auto-matically be defined if you ar

9-14 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011able-speed device such as a compressor or fan.If the output will be driving a variable-s

CC-100 Case Controllers Input and Output Setup • 9-15 If your case has sensors or switches that are not listed in the defaults above, or if it is othe

E2 RX/BX/CX I&O Manual Table of Contents • xi11.4.3 Refrigeration Control...

9-16 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011the appropriate cable type.P/N 335-3263 (Pulse Valve)Figure 9-16 shows the connections f

ESR8 Valve Output Wiring Input and Output Setup • 9-17Figure 9-18 - ESR8 Valve WiringNOTE: For Sporlan CDS, wire the same as Emerson Flow Controls ESR

Logging On Quick Start • 10-110 Quick StartThis section covers what to do when you are program-ming a new E2 for the first time. The section includes

10-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.3 Setting Number of Network DevicesAfter logging in for the first time, the Connected

Setting Number of Applications Quick Start • 10-310.4 Setting Number of ApplicationsThe Application Setup screen is where you will enter information a

10-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.6 Common Screen Ele-ments10.6.1 The HeaderThe first two lines at the top of the E2 sc

Screen Types Quick Start • 10-510.7 Screen Types10.7.1 The Main MenuThe Main Menu is accessed by pressing the  key. This menu gives you direct access

10-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Status screen functions are explained in more detail in Section 12, Operator’s Guide to

Screen Types Quick Start • 10-710.7.4 The Setup ScreensSetup screens are the interface used to change settings and setpoints, and define inputs and ou

xii • Table of Contents 026-1610 Rev 13 14-SEP-201111.7.2 How Zones Work...

10-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.7.6 The System Information MenuThe System Information Menu is another menu used to se

Time/Date Setup Quick Start • 10-910.8 Time/Date SetupThe Time/Date Setup screen is where users may change the time, date, date format, Daylight Savin

10-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011enabled. When the E2 time is updated, an entry in Service Log is added.If this field is

Set Up TCP/IP Quick Start • 10-112. Press  (Remote Communications)3. Press  (Modem Setup) to advance to the Gen-eral Services screenYou can choose b

10-12 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.11 Set Up Network Baud Rates10.11.1 COM1 Serial (RS232) Baud RateTo access COM1 Se

Set Up User Access Quick Start • 10-1310.12 Set Up User AccessAccess the User Access Setup screen from the System Information menu:1. Press  to open

10-14 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.12.1 Changing Required User Access LevelsThe Level Required For table in this screen

Set Up I/O Network Quick Start • 10-1510.13 Set Up I/O NetworkTo start the setup on the I/O Network, access the Net-work Setup menu:1. Press  to open

10-16 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.13.2 Checking Online StatusYou can check all boards that are on either the Echelon N

Set Up Echelon Network Quick Start • 10-17ESR8 Line Up Boards Enter the number of ESR suction lineup circuit boards (SR100s) in this field.TD3 Tempe

E2 RX/BX/CX I&O Manual Table of Contents • xiii11.13.1.3 Diagram...

10-18 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011A menu will appear on the screen, giving you the option of either pressing the service

License Management Quick Start • 10-19five seconds. 10.14.2.2 The Manual ID Entry MethodThe Manual ID Entry Method involves entering each device’s twe

10-20 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20114. Call Retail Solutions Customer Service at 770-425-2724 and have your MAC Address rea

Set Up Alarming Quick Start • 10-21the firmware.• View global data values such as outside air temper-ature and humidity.• View a list of other network

10-22 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.16.1 Specifying Alarm Reporting TypesApart from storing alarms it generates in its o

Set Up Alarming Quick Start • 10-2310.16.3 Alarm Dial-OutOne of the E2’s most important alarm reporting fea-tures is its ability to dial-out to remote

10-24 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.17 Set Up Global DataIn a network with multiple E2s, it is often the case that certa

Set Up Applications Quick Start • 10-25value until the primary provider again sends a valid update to the other Global Data applications. The secondar

10-26 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201110.18.1 Add/Delete an ApplicationAdd an Application:1. Press the  key to open the Main

Set Up Applications Quick Start • 10-2710.18.2.1 The Edit MenuThe Edit menu becomes available when you are on a Setup screen and can be opened by pres

xiv • Table of Contents 026-1610 Rev 13 14-SEP-201111.21.4.2 Volume...

10-28 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011tings and setpoints, and define inputs and outputs in the E2. Figure 10-11 and Figure 1

Set Up Applications Quick Start • 10-29After all of the functions of E2 are set up, the next step is to set the System Configuration, which is basical

Suction Groups Software Overview • 11-111 Software Overview11.1 Suction Groups11.1.1 IntroductionThe E2 RX refrigeration controller uses suction group

11-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011cycled ON or OFF. Unlike the Suction Group application, which uses a PID percentage to d

Condenser Control Software Overview • 11-311.2 Condenser ControlAn E2 RX is capable of controlling air-cooled or evap-orative condensers. The E2 RX-30

11-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011The refrigerant temperature is subtracted from the value of an ambient air temperature s

Standard Circuits Software Overview • 11-511.3 Standard CircuitsRefrigerated cases that do not use case controllers are controlled by Standard Circuit

11-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011and the Line Up(ESR)/Defrost method, and the Lineup(MFESR)/Defrost method. 11.3.1.1 Temp

Standard Circuits Software Overview • 11-7will turn the Defrost output ON to activate the heaters con-nected to the output.Any user-defined Pump Down

E2 RX/BX/CX I&O Manual Table of Contents • xv12.10.2 Viewing the Controller Advisory Log ...

11-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011refrigeration solenoid and the fans (if active) and turn the lights ON.11.3.4 Fan Contro

Standard Circuits Software Overview • 11-9Figure 11-5 - Typical Case in a Standard CircuitInput Sensor TypeWiring InstructionsCase Temp Probe (up to 6

11-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201111.4 Case Control Circuits11.4.1 OverviewCase circuits that use CC-100s, CS-100s, EC-2s

Case Control Circuits Software Overview • 11-11ming and viewing status. (The EC-2 29x version controls the refrigeration solenoid valve to allow the p

11-12 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011time, Superheat Control will begin.Recovery Mode always lasts for a specific number of

Case Control Circuits Software Overview • 11-13defined Pump Down and Run-Off times will be observed as normal.Electric DefrostElectric defrost uses el

11-14 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Full OFF setpoint). Based on this comparison, the anti-sweat heaters will do one of thr

Case Control Circuits Software Overview • 11-15Clean Modes may be either fixed or timed. Fixed Clean Modes begin when the clean switch is turned ON an

11-16 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011case controller has no usable case temperature input value), the case controller will k

Logging Groups Software Overview • 11-17olution (how precisely the analog values are recorded).11.5.1 Possible Data ErrorsFor point log groups, regard

11-18 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011user). If there is no “L” beside the definition, the value is not part of a logging gro

Logging Groups Software Overview • 11-19for more information on what individual parameters do.)11.5.5 Logging Group Status ScreenFrom the Logging Grou

11-20 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201111.5.6.1 Logging Group ReportThe Logging Group Report provides a summary of the logging

Air Handling Units (AHU) Software Overview • 11-2111.6 Air Handling Units (AHU) 11.6.1 OverviewThe E2 BX supports the simultaneous control of up to si

11-22 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011ters. Whether in Continuous or Auto mode, the fan will be ON when Fan Control calls for

Air Handling Units (AHU) Software Overview • 11-23economization is enabled.6. In vs. Out Enthalpy - This strategy requires indoor and outdoor humidity

11-24 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011comfortably within the range of the new setpoint.Figure 11-15 shows an example of how p

Zone Control Software Overview • 11-2511.7 Zone Control11.7.1 OverviewAn HVAC Zone is a collection of up to sixteen rooftop units or air handling unit

11-26 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201111.7.2 How Zones WorkA Zone is built by first creating a Zone application in the E2 BX.

Zone Control Software Overview • 11-27ever, if desired, an AHU may be associated with a Zone application, which will allow the AHU to use the Zone’s s

The E2 Refrigeration Controller Introduction • 1-11IntroductionThe E2 controller is a microprocessor-based control system designed to provide complete

11-28 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201111.7.8 The Effect of Enabling Econ-omizationBoth MultiFlex RTU and AHU applications sup

Zone Control Software Overview • 11-29pied to occupied mode occurs, the temperature will already be at or near the occupied heating setpoint. During t

11-30 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011The Zone Association screen lists all RTUs/ARTCs, and AHUs that are set up on the curre

Lighting Schedules Software Overview • 11-31setpoints, and overrides the schedule as the real-time light-ing conditions warrant. As a result, the ligh

11-32 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011state, when both the light level state and the LOGIC IN input are ON, the resulting out

Lighting Schedules Software Overview • 11-3311.10.5.2 Offset Solar ControlThe Offset Solar Control cell of the Lighting Schedule application uses the

11-34 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011longer than the programmed proof delay, the Proof cell turns its Proof output ON to sig

Demand Control Software Overview • 11-35As mentioned in Section 11.11.1, Introduction to Demand Limit Control, all KW input values are gathered togeth

11-36 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011significant effect on the system if it were to be shed for a prolonged period of time.

Demand Control Software Overview • 11-3711.11.6 How Demand Control Uses Load SheddingDemand Control uses three parameters to perform load shedding: th

1-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20111.2 The E2 Building Con-trollerThe counterpart to the E2 RX is the E2 BX, which con-trols

11-38 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011loads.11.11.6.1 Power Monitoring InputThe Input Type Selection parameter defines the wa

Loop/Sequence Control Software Overview • 11-39basic functions:• LOGICAL COMBINATION: Up to four inputs may be combined using standard logical combina

11-40 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011being sent to the outputs, replacing it with a fixed value specified by the user. The v

Loop/Sequence Control Software Overview • 11-41of the Occupancy input. If you wish to follow a schedule for occupancy, this input must be tied to the

11-42 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011stant period of time that consists of one ON event and one OFF event. The PWM cell take

Power Monitoring Software Overview • 11-43occur weekly or annually).11.14.1.4 OverlappingEvents may, and often do overlap within a schedule. When even

11-44 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011 11.15.2 LoggingPower Monitoring applications are pre-programmed with extensive logging

Anti-Sweat Setup Software Overview • 11-4511.16 Anti-Sweat SetupAn anti-sweat application controls one anti-sweat zone. An anti-sweat zone is defined

11-46 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011drops to the Unoccupied Heating Setpoint or rises to the Unoccupied Cooling Setpoint, t

Analog and Digital Combiners Software Overview • 11-47adjustment.As the value of the reset sensor varies within the mini-mum and maximum range, an equ

The E2 Convenience Store Controller Introduction • 1-31.3 The E2 Convenience Store ControllerThe CX controls HVAC, lighting, and refrigeration systems

11-48 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011must be used.A Multiple Input cell is a simple application that reads data values from

Pulse Accumulation Software Overview • 11-49drop leg temperature rises above this setpoint, the con-denser fans are cycled ON regardless of the value

11-50 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011total accumulation, and the last accumulated total informa-tion can be viewed.The curre

Irrigation Control Software Overview • 11-5111.21.2.1 Cycle Control TypesBy default, Timed cycles are always used unless the user has configured a flo

11-52 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201111.21.5.1 Bypass Failsafe While each zone is bypassed to ON, a timer is checked. If tim

Flexible Combiner Software Overview • 11-53stages have been set to High, then the fan speed should be set to High; otherwise, the fan speed should be

11-54 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201111.23.2 Learning ModeWhen an MCC application runs for the first time, it undergoes a &q

Boiler Software Overview • 11-5511.23.4.1 Digital Scroll CompressorMCC can also utilize a single Digital Scroll Compres-sor. The assumption is that on

11-56 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201111.25 Refrigerant Monitor-ing System (RMS)The RMS enables the E2 ability to measure the

Detailed Setpoint Change Logging Software Overview • 11-57• User – the user name.• Application Name – the name of the cell that was changed.• Property

1-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20111.4 Networking Overview1.4.1 E2 I/O NetworkMost of the general purpose input and output c

The E2 Home Screen Operator’s Guide to Using the E2 • 12-112 Operator’s Guide to Using the E212.1 The E2 Home ScreenThe Main Status or Home screen (Fi

12-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Power Monitoring SectionIn the lowest left-hand corner of the BX Home screen is the powe

Toggling Full Options Operator’s Guide to Using the E2 • 12-312.3 Toggling Full OptionsToggling Full Options on allows you to have full access to prog

12-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011The System Information MenuThe System Information menu is used to set up the E2. The opt

Navigation Operator’s Guide to Using the E2 • 12-5defrosting can be initiated from the Actions Menu box by pressing the  key from the Home screen or

12-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011tings and setpoints, and define inputs and outputs in the E2. Figure 10-11 shows a typic

Navigation Operator’s Guide to Using the E2 • 12-7screen, allowing you to change their contents and/or select them to perform other functions like vie

12-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Actions Menu and gives the user access to controller func-tions such as graphing, loggin

Customizing the Home Screen Operator’s Guide to Using the E2 • 12-912.5 Customizing the Home ScreenThe Home screen can be customized to show different

Networking Overview Introduction • 1-5Figure 1-2 shows the peripherals that make up the I/O Network:• MultiFlex - The MultiFlex line of control system

12-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011cuit Bypass screen opens.4. The Circuit Bypass screen (see Figure 12-14) will display t

Checking Boards Online Operator’s Guide to Using the E2 • 12-11The compressor stage or condenser fan stage in over-ride mode will be marked with a cya

12-12 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011The E2 BX controller has four status screens that are each accessible (from the Home sc

Alarms Operator’s Guide to Using the E2 • 12-13• FAIL - A failure is a special message that signifies a failure in an E2 system, an application, or in

12-14 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011To acknowledge an alarm or notice, highlight the desired log entry and press  (ALARM A

Viewing Logs and Graphs Operator’s Guide to Using the E2 • 12-15and time on which the reset occurred will be shown beside the report priority.12.10.9

12-16 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201112.11.1.2 Setup ScreensWhen setting up an application using a Setup screen (see Section

Viewing Logs and Graphs Operator’s Guide to Using the E2 • 12-1712.11.2 Log ViewThe Log view shows logged data in a tabular format arranged by the dat

12-18 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Pressing  again zooms in even farther.Pressing  zooms out, resulting in a graph whose

Appendix A: Case Type Defaults • A-1Appendix A: Case Type DefaultsThe table below lists the sixty-four default case types that may be used in Standard

1-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011the E2 that enables communication.1.4.3 Interconnection With Other E2sIn large installati

A-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201127 HDBX Meat holding box 30 44° 22° 01:00 3/18 3/45 2/60 2/6028 DYCS Multi-deck dairy 35

Appendix B: Pressure/Voltage and Temperature/Resistance Charts for Eclipse Transducers & Retail Solutions Temp Sensors • B-1Appendix B: Pressure/V

Appendix C: Alarm Advisory Messages • C-1Appendix C: Alarm Advisory MessagesThe table below is a list of all alarm messages that may appear in E2’s Al

C-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Application Setpoint Has Changed 99 A user has changed a setpoint in one of E2’s applica-

Appendix C: Alarm Advisory Messages • C-3Comb Temp Hi Limit Exceeded User The combined temperature of an entire Standard Cir-cuit or Case Control Circ

C-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Controller Type Mismatch 20 A device on the Echelon network is of a different type than t

Appendix C: Alarm Advisory Messages • C-5Dial To Day Time Site 3 Failed 20 E2 tried to dial out to the site listed as Day Time Site 3 and was unsucces

C-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011External Fault 30 An external fault input defined in a Multiflex PAK controller has indic

Appendix C: Alarm Advisory Messages • C-7Firmware Is Not Compatible 20 The firmware in a unit controller is not compatible with the current version of

On-Line Help System Overview Introduction • 1-7• MultiFlex I/O Board Installation and Operation Manual (P/N 026-1704) - Installation and opera-tion ma

C-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011IRLDS: Absorption Data Error 20 An internal error has occurred in the IRLDS. Check the IR

Appendix C: Alarm Advisory Messages • C-9ISD Discharge Pressure Lockout 20 The discharge pressure has gone above the high dis-charge cut out, and this

C-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Lost Log Data-CRC Error 30 An internal error has occurred in E2, resulting in lost log d

Appendix C: Alarm Advisory Messages • C-11Normal Low Limit Exceeded User An analog value has fallen below its programmed Lo Limit setpoint.Not Enough

C-12 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Point Log Cleared-Stamps Ahead 50 After a power failure or reset, E2 tried to recover lo

Appendix C: Alarm Advisory Messages • C-13RX/BX Firmware Update Failed 20 The E2’s firmware update was not successful.RX/BX Firmware Was Updated 50 Th

C-14 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011User Cleared All Applications 50 A user has cleared out all data from all applications i

Introduction to PID Control Appendix D: PID Control • D-1Appendix D: PID ControlIntroduction to PID ControlPID Control is a specialized method of clos

D-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Throttling Range on page D-1.Example 1: Suppose a Case Control application has a throttli

Introduction to PID Control Appendix D: PID Control • D-3Saturation Once the input value has wandered outside Propor-tional Mode’s throttling range, t

1-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011To use on-line help from any screen in the E2 front panel interface, simply press the E2’

D-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011sate for error.To reduce this lag time, Derivative Mode is used. Derivative Mode constant

Other PID Features Appendix D: PID Control • D-5Therefore, as the input value gradually drops below the setpoint, the Proportional Mode of PID will gr

D-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011are 20% and 100% respectively, the output per-centage will never be below 20%, even if th

Appendix E: Compressed Point Log Sample Limits and Precision Tab • E-1Appendix E: Compressed Point Log Sample Limits and Precision Tab Medium Resolut

E-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Energy Watt-Hours* 0 131,058,000 2000 0 9,920,000 40000Kilowatt-Hours* 0 1

Appendix F: Troubleshooting • F-1Appendix F: TroubleshootingThe chart below describes symptoms and solutions if troubleshooting the system or equipmen

E2 Hardware Hardware Overview • 2-12 Hardware OverviewThis section gives an overview of the E2, the hard-ware, and how it communicates across the I/O

F-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Echelon Network Problems Faulty wiring. Check connections. Are wires broken or loose? Che

Appendix F: Troubleshooting • F-3Compressor will not Operate Compressor is not programmed properly.Verify that E2 was programmed for correct number of

F-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Compressor will not Operate (Cont.)8RO fail-safes are not wired cor-rectly.Verify fail-sa

Appendix F: Troubleshooting • F-5Problems with Condenser Condenser will not operate. Verify that E2 is programmed with proper number of fans.1. Highli

F-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Problems with Cases Case will not go into hot gas or cool gas defrost.Check Group LLSV in

Appendix F: Troubleshooting • F-7Problems with Temp Sensor or Pressure Transducer Displaying Proper Value16AI input dip switches are set improperly.Th

F-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Dehumidification Problems Number of stages are not set up or set up incorrectly.From the

Appendix G: Revision Log • G-1Appendix G: Revision LogWhat's New in the E2 Manual Rev 13:• Light Commercial Thermostat• Refrigerant Leak Detectio

2-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20112.1.1 E2 Main Processor Board (CPU)The E2 CPU or main processor board (Figure 2-2) contai

• I-1IndexNumerics16AI Analog Input Boardinput type dip switches 9-1power connections for sensors 9-2specifying the number of 10-2, 10-15wiring input

I-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011viewing 12-12date and time stamp 12-12dial-out 10-22The Alarm Output 10-22The Display Lin

• I-3EEVs 11-11sensor default locations 9-14sensor failures 11-15–11-16sensorsdefault installation locations 9-14setting up individual CC-100s 11-16s

I-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011pulsed 11-13pump down delay 11-12reverse cycle hot gas 11-12run-off time 11-12standard ci

• I-5wire length limitations 8-3wire restrictions 8-3wiring 8-1wiring type 8-1Echelon Network, Setting Up 10-16Economizers. See AHUs, economizers.ECT

I-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011digitalpush button mode 9-10selecting units 9-9pulse typesetting units per pulse 9-9Inser

• I-7Loggingpower monitoring 11-44Logging Groups 11-16Base Log Group 11-17Data Compression 11-17Clipping 11-17Incompressible DataTypes 11-17Log Repor

I-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011-O-Off-Cycle Defrost. See Defrost, off-cycle.Open Echelon 8-4Operator’s Guide to Using th

• I-9header 10-4Help line 10-4Screen Types 10-5, 12-5actions menu 10-6RX and BX Main Menus 10-5setup screens 10-7status screens 10-5system configurat

I/O Network Boards and Peripherals Hardware Overview • 2-32.1.5 PC-104 Peripherals: The Internal Modem (Previous Genera-tion Processor Board)The E2’s

I-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011Serial Configuration 5-1Serial Connection Manager 5-1Serial Tab 5-1Service Button 10-17C

• I-11TD strategy 11-48Temperature Differential Strategy 11-3Termination 8-2block 8-3Echelon jumpersE2 4-2RS485 jumpersE2 4-2Termination Block 8-3Ter

The contents of this publication are presented for informational purposes only and they are not to be construed as warranties or guarantees, express o

2-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011The Gateway board is an RS485 to RS485 converter. One side of the Gateway is always conne

I/O Network Boards and Peripherals Hardware Overview • 2-5The MultiFlex 16 is designed with several features that make it easy to install, wire, and c

Retail Solutions3240 Town Point Drive NW, Suite 100Kennesaw, GA 30144, USAPhone 770-425-2724Fax 770-425-9319FCC COMPLIANCE NOTICEThis device complies

2-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011810-3066 MultiFlex 16816 analog/digital inputs, 8 relay outputs.810-3067 MultiFlex 168DO1

I/O Network Boards and Peripherals Hardware Overview • 2-72.2.2.3 MultiFlex CUBThe MultiFlex Condensing Unit Board (CUB) is a “smart” input/output boa

2-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011The PAK can control up to 4 condenser fan groups containing up to 8 total condenser fans.

I/O Network Boards and Peripherals Hardware Overview • 2-9• CCB and CC-100 case controllersThe HHT does not require a separate power source. The unit

2-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20112.2.6 4AO Analog Output BoardThe 4AO Analog Output Board (P/N 815-3030) (Fig-ure 2-13) i

Echelon Network Boards and Peripherals Hardware Overview • 2-112.3 Echelon Network Boards and Peripherals2.3.1 The 16AIe (Discontinued)The 16AIe (P/N

2-12 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011floor managers of alarms and notices. Other lights on the display show the ON/OFF status

Echelon Network Boards and Peripherals Hardware Overview • 2-132.3.6 TD3 Temperature DisplayThe TD3 is a digital display unit designed to show both ca

Mounting the E2 Mounting • 3-13 MountingThis section gives mounting instructions and dimen-sions for all controllers and peripherals in the E2 system.

3-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20113.1.3 Retrofit MountingThe retrofit mounting plate and bracket allow the E2 to be mounted

Mounting I/O Boards Mounting • 3-33.1.4 Blank FaceBlank face control is designed to be used in a system with more than one E2. It has no screen or key

3-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20113.2.2 Boards Without Enclosures (Snap Track)16AI, 8RO, 8DO, and Gateway boards not suppli

Modem/Communication Expansion Card Mounting (New Processor Board) Mounting • 3-53.3.2 CC-100 Case Controller and CS-100 Case Circuit ControllerGeneral

3-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011sor Board).3.4.1 Mounting PC-104 Cards in E2 (Previous Generation Processor Board)3.4.1.1

Sensors and Transducers Mounting • 3-7For external repeaters, the mounting bracket at the bot-tom of the enclosure has two 0.156” bolt holes on either

3-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011should not be mounted above other sensors that generate heat during operation (such as re

Sensors and Transducers Mounting • 3-9outside and inside temperature to monitor supply and return air temperature. When used in this application, the

3-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20114. Mount the back plate to the wall using the two open mounting holes on the top and bot

Sensors and Transducers Mounting • 3-113.5.9 Dewpoint Probe3.5.9.1 LocationThe Dewpoint Probe (P/N 203-1902) should be located 4 to 6 feet from the fl

E2 RX/BX/CX I&O Manual Table of Contents • vTable of Contents1 INTRODUCTION...

Setting up the E2 E2 Hardware Setup • 4-14 E2 Hardware Setup4.1 Setting up the E24.1.1 EnclosureOpen the door and expose the main processor board. The

4-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20114.1.3 Main Processor Board (Pre-vious Version)4.1.4 Power Interface BoardThe PIB interfac

Add-On E2 Peripherals E2 Hardware Setup • 4-34.3 Add-On E2 Peripherals The E2 has many plug-in card options to choose from: • Plug-in Echelon card wit

4-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20114.3.2 Modem/Communication Expansion Card (New Processor Board)The E2’s modem/communicatio

Battery Testing and Replacement E2 Hardware Setup • 4-54.3.4.1 LEDsThe plug-in Digital I/O Network card LEDs can be used to determine the status of no

4-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011battery conditions and allow you to test and replace the battery.4.4.1 Low Battery Notifi

Battery Testing and Replacement E2 Hardware Setup • 4-7 NOT TERMINATED TERMINATEDEchelonJP71.Connect the I/O or MODBUS Network to one or both of the E

Overview Serial Configuration • 5-15 Serial Configura-tion5.1 OverviewE2’s Serial Configuration is the centralized location where all communication po

vi • Table of Contents 026-1610 Rev 13 14-SEP-20113.2.1 Single/Double Enclosures ...

5-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011 Figure 5-2 - Associated Device Connections and COM PortsE2 PIB COM PORT ASSOCIATIONSCOM1

The I/O Network The RS485 Network and Hardware Setup • 6-16 The RS485 Network and Hardware SetupPrevious versions of E2 hardware and firmware before v

6-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20116.1.2 MultiFlex-Plus (+) BoardThe MultiFlex-plus board contains a replacement RS485 trans

The I/O Network The RS485 Network and Hardware Setup • 6-3• Avoid running cable next to noise-generating devices, such as motor starters, contactors,

6-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20111. The 8IO - this board automatically detects the baud rate being used by the I/O device

IMC/Prodigy Rooftop Unit Controllers The RS485 Network and Hardware Setup • 6-5To select a power transformer for a board or a series of boards:1. Dete

6-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011above may communicate with IMC/Prodigy rooftop units equipped with IMC/Prodigy control bo

ECT MODBUS The RS485 Network and Hardware Setup • 6-7Case Display manual P/N 026-1217.6.3.4 iPro DACThe iPro DAC is a packaged HVAC control board for

6-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20116.3.7 Copeland Discus with Core-Sense Protection The Discus application can monitor semi-

ECT MODBUS The RS485 Network and Hardware Setup • 6-9 Comfort Alert CodesThe thermostat supports the Emerson Climate Tech-nologies Comfort Alert syste

E2 RX/BX/CX I&O Manual Table of Contents • vii4.2.4 Echelon Jumpers...

6-10 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011The Comfort Alert diagnostic alarms are configurable in the E2 as Disabled, Failure, Ala

ECT MODBUS The RS485 Network and Hardware Setup • 6-116.3.9 Refrigerant Leak Detection System (RLDS) The RLDS provides for the continuous monitoring o

6-12 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20116.3.11 XM Series of Case Control-lers The XM series is a set of digital case controllers

ECT MODBUS The RS485 Network and Hardware Setup • 6-13

6-14 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011

ECT MODBUS The RS485 Network and Hardware Setup • 6-15CAUTION: If you change any dip switch settings while the board is powered, disconnect the power

6-16 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011

ECT MODBUS The RS485 Network and Hardware Setup • 6-17WIRE + to + (same color)WIRE 0V to 0VWIRE - to - (same color)SHIELDED TWISTED PAIRBELDEN #8761.

6-18 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-201132253411. Connect 16A1 to the RS485 I/O Network.2. Set the network address on the first

ECT MODBUS The RS485 Network and Hardware Setup • 6-19MultiFlex ESR INSTALLATION GUIDE1. Connect the MultiFlex ESR to the I/O Network.RS485 I/O NETNO

viii • Table of Contents 026-1610 Rev 13 14-SEP-20116.3.11.1 XM670 ...

6-20 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011LAST XEV22DDEVICE131415171245+_16XEV22D131415171245+_16MODBUS TERMINATIONBLOCK 150 OHM

ECT MODBUS The RS485 Network and Hardware Setup • 6-211. Connect the MODBUS Network to the RS-485 Connector on theE2 PIB board (Belden 8641 recommende

Ethernet IP Configurations E2 Ethernet Peer Communications • 7-17 E2 Ethernet Peer CommunicationsCommunication between E2 controller version 2.10 or g

7-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20117.3 Software Specifica-tionsTCP/IPE2 controller versions 2.10 and later communicate betwe

Software Setup E2 Ethernet Peer Communications • 7-37.4.2 Open Network Layout7.5 Software Setup1. Log on to the E2 controller2. Navigate to the TCP/IP

7-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011a unique site name in the Group Name field.All controllers that you would like to appear

Overview Echelon Network and Hardware Setup • 8-18 Echelon Network and Hardware Setup8.1 OverviewEchelon is an optional, two-conductor network that in

8-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20118.3.1 Maximum Number of Eche-lon DevicesA daisy-chained segment may contain no more than

Wire Restrictions Echelon Network and Hardware Setup • 8-38.4.1 Using a Termination Block (P/N 535-2715) to Terminate a Daisy ChainSome Echelon Networ

E2 RX/BX/CX I&O Manual Table of Contents • ix9.3.2 Power Module Wiring...

8-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20112. Use a transformer that has a power rating equal to or higher than the total calculated

Open Echelon Device Connectivity Echelon Network and Hardware Setup • 8-53. Select  (Connected I/O Boards and Control-lers)Enter the number of Echel

8-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011

Open Echelon Device Connectivity Echelon Network and Hardware Setup • 8-7 3. Wire each Emerson Flow Controls ESR12 or ESR20 valve to one of the four-p

8-8 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011

The 16AI, 8IO, and MultiFlex Inputs Input and Output Setup • 9-19 Input and Output Setup9.1 The 16AI, 8IO, and MultiFlex Inputs9.1.1 Connecting Sensor

9-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-20119.1.2 Power ConnectionIf power is needed to operate the sensor, several termi-nals exist

The 16AI, 8IO, and MultiFlex Inputs Input and Output Setup • 9-3 P/N SensorInput TypeDip SwitchWiringvarious Temp Sensors and ProbesUp1. Connect one l

9-4 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011203-5751Wall-mounted relative humidity (RH) sensorDown3. Use Belden #8771 shielded three-

The 16AI, 8IO, and MultiFlex Inputs Input and Output Setup • 9-5207-1000 Refrigerant Level Trans-ducer (Hansen Probe)Down1. Wire BLACK ground wire fro