Liquid Level Sensors, Refrigerant Leak Detectors | Emerson E2

3.5.11 Liquid Level Sensors

Emerson Retail Solutions probe type liquid level sen- sor (P/N 207-1000 – discontinued) is usually installed by the refrigeration and equipment manufacturer. If a replace- ment sensor must be installed in the field, refer to the instructions supplied with the device, or consult the equip- ment manufacturer.

3.5.12 Refrigerant Leak Detectors

Emerson Retail Solutions supplies the Refrigerant

Leak Detector System as a stand-alone unit that monitors refrigeration leaks in up to sixteen zones. Consult the Refrigerant Leak Detector Installation and Operation Manual (P/N 026-1309)for mounting and installation instructions.

Figure 3-27- Light Level Sensor Typical Mounting

Sensors and Transducers

Mounting • 3-11

Image 47

Emerson E2 operation manual Liquid Level Sensors, Refrigerant Leak Detectors

Contents

Rev 4 5-JAN-2013 BX HVAC, and CX Convenience Store ControllersPage E2 Firmware Version Page Table of Contents Product Temperature Probes Humidity Sensors and Humidistats Inside Temperature SensorOutside Temperature Sensor Insertion Temperature Probe 1 I/O Board Names and Terminology MultiFlex-Plus + Board Board InstallationPlug-In Digital I/O Network Card P/N Plug-InFour-Channel Internal Repeater Power Connection Input Setup in E2 Powering Echelon DevicesConfiguring Echelon Devices Connecting Sensors to Input Boards Specifying Alarm Reporting Types Setting the Time and Date 10-9 10.9Changing Required User Access Levels Web Services Clean and Door Switches 11-7 Priority SettingsUsing and Configuring a Setup Screen Using the Help Key to get Property Help Setting Up An Individual Case Controller 11.4.9 Clean/Wash Mode11.4.11 Fail-Safe Mode 11.4.12 Wiring 11.7.2 How Zones Work 11.7.4 Temperature Control11.7.5 Zone Temperature 11.7.7 Economization Enable Alarms Setpoint ResetTemperature Differential TD Strategy Configuration Accessing the Alarm Advisory Log Service Modes11.21.12 Configuration Learning Mode 12.10.2 Viewing the Controller Advisory Log 12.10.5 Ack/Reset State12.10.8 Acknowledging, Resetting, and Clearing Log Entries 12.10.9 Facility Status Display FSD AlarmsPage E2 Refrigeration Controller RX Introduction E2 Building Controller BX E2 Convenience Store Controller CX 1 E2 I/O Network Networking Overview Interconnection With Other E2s E2 Echelon Lonworks Network Documentation Overview Software Licensing On-Line Help System OverviewPage E2 Hardware Hardware Overview PIB LED’s Status 1 E2 Main Processor Board 3 E2 KeypadLEDs PIB LEDs Status Keyboard Status I/O Network Boards and PeripheralsGateway Board Main Board Status CPU LEDs Gateway Model MultiFlex BoardsMultiFlex 16 Input Board MultiFlex Combination Input/ Output Boards MultiFlex Combination Input/Output Board Top View Model Description Name MultiFlex PAK Board MultiFlex CUBMultiFlex RTU BX and CX Only MultiFlex Rooftop Control Board RCB BX and CX Only Hand-held Terminal P/N MultiFlex ESR Board RJ-11 to male RJ-11 cable 8RO and 8ROSMT Relay Boards 15- 4AO Analog Output Board P/N 6 4AO Analog Output Board 8ROe Dis 16AIe Dis EC-2s Facility Status Display FSD 5 TD3 Temperature Display Recessed Mount MountingMounting the E2 Standard Mount Standard Mount Inside Rear of Enclosure Retrofit Mounting Single/Double Enclosures Mounting I/O BoardsBlank Face 4AO Board Boards Without Enclosures Snap Track 3 TD3 Echelon DevicesCOM3 Internal Modem Plug-In Card P/N MultiFlex ESR Mounting the Four-Channel Repeater Two-Channel and Four- Channel RepeatersMounting Repeaters Overview Mounting the Two-Channel Repeater Pressure Transducers Inside Temperature SensorOutside Temperature Sensor Sensors Transducers Application Sensor Type Insertion Temperature ProbeSupply and Return Air Sensors Mounting Bullet and Pipe Mount Sensors Outdoor RH Sensors Product Temperature ProbesHumidity Sensors and Humidistats Indoor RH Sensor Duct-mounted Insertion RH Probe Dewpoint ProbeLight Level Sensor Refrigerant Leak Detectors Liquid Level SensorsPage Enclosure E2 Hardware SetupSetting up the E2 Main Processor Board Add-On E2 Peripherals Powering the E2 LEDs 3 COM3 Internal Modem Plug- In Card P/NPlug-In Digital I/O Network Card P/N E2 Installation Guide Pre-Sets Serial Device Software SetupOverview COM Ports E2COM# Associations Connector Page Page Or I/O Net RS485 Network and Hardware SetupI/O Network 1 I/O Board Names and Terminology Board Designation Wiring TypesMultiFlex-Plus + Board I/O Network Structure Daisy Chains Network ID Numbers Board Numbers Setting the Baud RateNetwork Noise Minimization Powering the I/O Boards Setting the Terminating and Biasing Jumpers Wiring Types 14 AWG Board InstallationIMC/Prodigy Rooftop Unit Controllers Control Techniques Drive 3.1 XR75CX-Case Display 3 XR35CX, XR75CX, XEV22 Case ControllersIPro DAC Energy Meter Supported System Types Copeland Discus with CoreSense Protection Thermostat Inputs Advisory and AlarmsLight Commercial Thermostat Comfort Alert Descriptions Cause E2 Advisory Conditions for Return to Normal RTN on Diag- nostic Codes High/Low Occ/Unocc Space Temperature AlarmsSupply Sensor Fail Alarm Refrigerant Leak Detection System Rlds 12.2 XM679 Diagnostic AlarmsXM Series of Case Controllers 12.1 XM670 Master Slave Token Passing BACnetBACnet Overview BACnet Communication Client-Server 3 MS/TP Network Connection To E2BACnet IP Internet Protocol Discovery 13- Commissioning Screen Rescan 16 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 Multiflex Combination I/O Board Installation Guide 18 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 BACnet 20 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 16AI Installation Guide MultiFlex ESR Installation Guide BACnet 24 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 Page Page E2 Ethernet Peer Communications Ethernet IP ConfigurationsHardware Specifications Equipment Type Specifications Closed Network Layout Ethernet Network Layouts Open Network Layout Open Network Layout Peer Network Tab Set Group Name Troubleshooting Cable Type Emerson Retail Solutions Part Number Echelon Network and Hardware SetupWiring Type Echelon Network Cable Specifications Maximum Number of Echelon Devices Device Termination Maximum Total Segment Length Wire RestrictionsInstalling Echelon Devices Powering Echelon Devices LEDs Configuring Echelon DevicesEchelon Board Status Red D1 Reset Red Service Connected/IO Setup Screen RX Unit Shown Troubleshooting E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 One pin when unterminating an E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 Input Type Dip Switches Input and Output SetupWiring Sensor Wiring Types Input Type Dip Switches for MultiFlex 16 and 16AI Boards Power Connection Down Sensor Input Type Wiring Dip Switch Wall-mounted Down Level Down Input Setup in E2 Association Using the Input Definitions/ Status ScreenSetting Up Analog Inputs Application Per Pulse on Sensor Type Description Digital Input Screen Setting Up Digital Inputs MultiFlex Relay Outputs Wiring Form C Contacts8RO, 8IO, and MultiFlex Outputs Board Type Version Setting the Fail-Safe Dip SwitchRelay Output Test Mode Output Board Fail-Safe and Switch Settings Old 8ROs Wiring Outputs to PointsOutput Setup in E2 Output LED Setting Up Digital Outputs Using the Output Definitions/ Status Screen 12- Digital Output Screen Setting Up Analog Outputs 13- Analog Output Screen Inputs CC-100 Case Controllers 335-3263 Pulse Valve Power Module WiringValve Cable MultiFlex ESR Board CCB Case Controllers335-3260 to Valve Connection Information ESR8 Boards Dis ESR8 and MultiFlex ESR Valve Output Wiring Page Logging On Cleaning Out the ControllerPerforming a Clean Out Quick Start Unit Controllers Echelon Setting Number of Network DevicesBoards on the I/O Network Customizing the Home Screen Setting Number of Applications Help Line Common Screen ElementsHeader Function Keys Key Function for RX Screen TypesMain Menu Status Screens Actions Menu Options and Descriptions Setup ScreensActions Menu Actions Menu Item Description Menu Option Description System Configuration MenuSystem Configuration Menu Options System Information Menu Options System Information Menu Setting the Time and Date Time/Date Setup Set Up Modem 17- TCP/IP Addressing Set Up TCP/IP 10.11.2 I/O Network Baud Rate Set Up Network Baud Rates10.11.1 COM1 Serial RS232 Baud Rate Level Set Up User AccessUser Access Levels Deleting a User Changing Required User Access LevelsCreating a New User Account Checking Online Status Set Up I/O NetworkSpecify Number of Boards Commissioning a Device Set Up Echelon NetworkSpecifying Number Devices Network Commissioning Service Button MethodHow Echelon Commissioning Works Modbus Commissioning Manual ID Entry Method CC-100’s Service ButtonTD3’s Service Button ESR8’s Service Button 31- Commissioning Menu License Management Web Services Set Up Alarming Display Line Specifying Alarm Reporting TypesAlarm Output Echelon Network Alarm Annunciator Set Alarm Annunc field to Yes Setting up an E2 to be an Alarm AnnunciatorAlarm Dial-Out Introduction Alarm Reporting Set Up Global Data 10-24 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 Priority Settings Example Setting Up an Outdoor Temperature Sen- sor Set Up Applications Delete an Application Using and Configuring a Setup Screen10.18.1 Add/Delete an Application Add an Application Entering Setpoints Navigating the Setup ScreenEdit Menu Help Line Function Keys For SetupFunction Keys for Setup Screens Index Tabs Using the Help Key to get Property Help Page Standard Suction Group Application Software OverviewSuction Groups Introduction Control/Cycles Parameter Learning ModeHardware Overview Circuit Load Analysis Air Cooled Condensers Temperature Differential StrategyInput Sensor Type Wiring Instructions Condenser Control Fan Control Condenser Split ModeFast Recovery Evaporative Condensers Evaporative Condenser Standard Circuits Defrost Control Refrigeration Control Emergency Defrost Clean and Door SwitchesClean Switches Defrost Termination Control Link CD Case Display TD3 Temperature DisplayWiring Door Switches Typical Case in a Standard Circuit Overview Case Control Circuits EEVs Liquid Pulse and Liquid Stepper Valve Control Off Cycle Timed EEPRs Suction StepperThermostatic Expansion Valves TXVs Wait State Temperature TerminationAnti-Sweat Control Demand Defrost Dewpoint Input Sources Clean/Wash ModeDual Temp Control Light Control Walk-In Freezer Control Fail-Safe ModeRecoverable Sensor Failures Logging Groups Setting Up An Individual Case Controller Clipping Possible Data ErrorsData Compression Base Log Group Logging Setup Menu Setting Up Logging Application Log Report Logging Group Status ScreenLog Reports Logging Group Report System Log Report Temperature ControlAir Handling Units Alternate Setpoints Variable-Speed Fans Single-Speed FansTwo-Speed Fans Dehumidification Control Economizer ControlDigital Economizer Control Analog Economizer Control Intelligent Pre-Starts and Pre-Stops CurtailmentOptimum Start/Stop OSS AHU Zone Control Separate Setpoints 11- Suction Group Outputs Output Device Wire 8RO contacts Set Fail-safe Dip Switch toZone Control How Zones Work MultiFlex RCB-P Board Applications That May Be Connected To ZonesMultiFlex RTU Board MultiFlex RCB Board AHUs Zone TemperatureEconomization Enable MultiFlex RTUs and RCBs Effect of Enabling EconomizationZone Humidity Input Effect of Enabling Dehumidification 17- Diagram of Pre-Start and Pre-Stop Operation MultiFlex RTU/ARTC and AHU Zone Association MultiFlex CUB BoardLosing Contact With Zone Applications Stand-Alone MultiFlex RTUs Lighting Schedules MultiFlex PAK Board Light Level Interface Cell Functions of the Lighting Schedule ApplicationControl Method Select Standard Control Multi-Logic Combiner Alternate ControlSchedule Interface Cell Offset Solar Control Basic Schedule CellMin ON/OFF Cell Proof Cell Demand Monitoring Demand ControlOutput Light Dimming Introduction to Demand Limit Control Definition Load SheddingShedding Levels Priority Levels Other Notes About Priority Levels Rotational ShedLast Shed How Demand Control Uses Load Shedding Mode 1 KW Input Is Greater Than SetpointMode 3 Integral Error Approaching Zero Analog Sensor Control Power Monitoring InputSettings Sensor Control Control Cells Digital Sensor ControlLogical Combination Select Cell DiagramLoop/Sequence Control Cell Descriptions Output Cells Output Cell Descriptions Events Time Scheduling and HolidaysHow Schedules Work PWM Cell Overlapping Power MonitoringHoliday Schedules Temporary Schedule Events Monthly LoggingHourly Daily How Anti-Sweat Works Anti-Sweat SetupHeat/Cool Control Unoccupied Hysteresis Setpoint Reset Lead/Lag Analog and Digital Combiners TD Control Fail-Safes Temperature Differential TD StrategyConfiguration TD Control Outputs AlarmsPulse Accumulation Zones and Cycles Accumulator Reset TypesIrrigation Control High Trip Zone Bypass Inputs Cycle SchedulingZone Inhibit Two Speed Fan Control Service ModesFlow Sensor-Related Tests Modular Chiller Control MCC Flexible Combiner Compressor Control Learning Mode Variable Frequency Drive Compressor BoilerBypass Valve Control Digital Scroll Compressor Device Constraints RMS AssetRMS Scale Log Information Unlogged Changes Logged ChangesPage Page RX Home Screen Operator’s Guide to Using the E2E2 Home Screen BX Home Screen CX Home Screen Logging On and Access Levels Menus System Configuration MenuToggling Full Options Navigation System Information Menu Press System Configuration Press System Information Status Screens Screen TypesActions Menu Summary Screens Header Icons Setup ScreensIndex Tabs Enter Key E2 KeypadCursor Tab Key Ctrl Page Up/Ctrl Page Down Keys Log In/Out KeyFour Directional Arrow Keys Up/Page Down Keys Customizing the Home Screen Manual Defrost and Clean Mode Overrides List menu and choose End Manual Mode Checking Boards Online Checking Status Screens Date and Time AlarmsAccessing the Alarm Advi Sory Log Viewing the Controller Advisory Log Advisory Message 12.10.5 Ack/Reset StateAlarm States Area Ctrl Application Property Clearing Resetting Home/Status Screens Facility Status Display FSD AlarmsViewing Logs and Graphs Locating Logged Inputs Outputs Log View Setup ScreensSetting Up Input and Output Pointers Zooming In and Out Graph View Multiple Languages Defrost Type Appendix a Case Type DefaultsHigh Alarm, Low Alarm, and Delay Hdbx 100 lb 200 lb 500 lb Xducer Table B-1- Temp Sensor Temperature/Resistance ChartTable B-2- Eclipse Voltage to Pressure Chart Eclipse Transducers Voltage Pressure PSIPage Alarm Name Default Definition Priority Appendix C Alarm Advisory Messages E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 Appendix C Alarm Advisory Messages C-3 Alarm Name Default Definition Priority Appendix C Alarm Advisory Messages C-5 Alarm Name Default Definition Priority Appendix C Alarm Advisory Messages C-7 Alarm Name Default Definition Priority Appendix C Alarm Advisory Messages C-9 10 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 Appendix C Alarm Advisory Messages C-11 12 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 RAM 14 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 ISD 2.0/2.1 CoreSense Diagnostics Copeland CoreSense E2 Alarms No 3PHASE PWR Other Advisories Performance Alert CoreSense DiagnosticsCoreSense Device Discus P470 CoreSense Protection K5 Ref Scroll P510 Copeland Scroll CoreSense CommP47 CoreSense Comm Throttling Range Proportional P ModeAppendix D PID Control Throttling Range on page D-1 Integral ModeWhy I Mode is Necessary Proportional Constant Kp Saturation Derivative ModeI Mode Calculation Output at Setpoint for Non-Condenser D Mode CalculationHow Condenser Control Hvac PID Differs From Others Output at Setpoint Output at Setpoint for Condenser/HVAC PID Control Other PID FeaturesChanging the Output at Setpoint Output at Minimum / Output at Maximum Filtering Minimum Accumulated ErrorPage Page Medium Resolution Reuccf Page Page Refer to .1.9, Powering Appendix F Troubleshooting Echelon Network Appendix F Troubleshooting F-3 Symptom Possible Problem Solution Trip Number of Fans field? Symptom Possible Problem Solution Appendix F Troubleshooting F-7 Figured as an analog input Page Page Appendix G Revision Log Page Numerics Index Blue R. See Cold Reset Wash mode. See Clean Mode Demand Defrost. See Defrost, demand Hot Gas Defrost. See Defrost, hot gas Tion Probe LonWorks Network. See Echelon Network Pmac Hansen probe. See Sensors, liquid level 10 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013 Valves