E2 User Manual.book - Emerson Climate Technologies

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12 OPERATOR’S GUIDE TO USING THE E2...................................................................................................... 12-1 12.1 THE E2 HOME SCREEN .......................................................................................................................................... 12-1 12.1.1 RX Home Screen............................................................................................................................................. 12-1 12.1.2 BX Home Screen............................................................................................................................................. 12-1 12.1.3 CX Home Screen ............................................................................................................................................ 12-2 12.2 LOGGING ON AND ACCESS LEVELS....................................................................................................................... 12-2 12.3 TOGGLING FULL OPTIONS ..................................................................................................................................... 12-3 12.4 NAVIGATION .......................................................................................................................................................... 12-3 12.4.1 Menus ............................................................................................................................................................. 12-3 12.4.2 Screen Types................................................................................................................................................... 12-5 12.4.3 The E2 Keypad ............................................................................................................................................... 12-6 12.5 CUSTOMIZING THE HOME SCREEN ........................................................................................................................ 12-8 12.6 MANUAL DEFROST AND CLEAN MODE ................................................................................................................. 12-8 12.7 OVERRIDES ............................................................................................................................................................ 12-9 12.8 CHECKING BOARDS ONLINE................................................................................................................................ 12-10 12.9 CHECKING STATUS SCREENS............................................................................................................................... 12-10 12.10 ALARMS............................................................................................................................................................. 12-11 12.10.1 Accessing the Alarm Advisory Log............................................................................................................. 12-11 12.10.2 Viewing the Controller Advisory Log......................................................................................................... 12-11 12.10.3 Date and Time ............................................................................................................................................ 12-11 12.10.4 State............................................................................................................................................................ 12-11 12.10.5 Ack/Reset State ........................................................................................................................................... 12-12 12.10.6 Area Ctrl: Application: Property ............................................................................................................... 12-12 12.10.7 Advisory Message....................................................................................................................................... 12-12 12.10.8 Acknowledging, Resetting, and Clearing Log Entries ............................................................................... 12-12 12.10.8.1 Acknowledging................................................................................................................................................ 12-12 12.10.8.2 Resetting .......................................................................................................................................................... 12-13 12.10.8.3 Clearing............................................................................................................................................................ 12-13 12.10.9 Facility Status Display (FSD) Alarms........................................................................................................ 12-14 12.11 VIEWING LOGS AND GRAPHS ............................................................................................................................ 12-14 12.11.1 Locating Logged Inputs/Outputs................................................................................................................ 12-14 12.11.1.1 Home/Status Screens ....................................................................................................................................... 12-14 12.11.1.2 Setup Screens................................................................................................................................................... 12-15 12.11.1.3 Setting Up Input and Output Pointers.............................................................................................................. 12-15 12.11.2 Log View..................................................................................................................................................... 12-16 12.11.3 The Graph View ......................................................................................................................................... 12-16 12.11.4 Zooming In and Out ................................................................................................................................... 12-16 12.12 LOW BATTERY NOTIFICATION........................................................................................................................... 12-17 APPENDIX A: CASE TYPE DEFAULTS ............................................................................................................... A-1 APPENDIX B: PRESSURE/VOLTAGE AND TEMPERATURE/RESISTANCE CHARTS FOR ECLIPSE TRANSDUCERS & RETAIL SOLUTIONS TEMP SENSORS ................................................................................ B-1 APPENDIX C: ALARM ADVISORY MESSAGES................................................................................................ C-1 APPENDIX D: PID CONTROL................................................................................................................................ D-1 APPENDIX E: COMPRESSED POINT LOG SAMPLE LIMITS AND PRECISION TABLE ......................... E-1 APPENDIX F: TROUBLESHOOTING .................................................................................................................... F-1 INDEX............................................................................................................................................................................ I-1
1 Introduction The E2 controller is a microprocessor-based control system designed to provide complete control of compressor groups, condensers, refrigerated cases, and other components related to refrigeration and building control. The E2 is the controlling component of a three-network configuration (RS485 I/O, Echelon® Lonworks Networks, and Ethernet) that includes input and output communication boards, remote communication software, and a variety of sensors, probes, and transducers. The E2 efficiently operates all systems that support refrigeration (including compressor racks and condensers) and other components not directly related to refrigeration control, such as HVAC systems, anti-sweat heaters, and sensor control modules. Figure 1-1 - E2 Controller 1.1 The E2 Refrigeration Controller The E2 RX is available in three models: the RX-300, RX-400, and RX-100. The E2 RX-300 is capable of controlling a single refrigeration system (including one condenser and up to four suction groups). The E2 RX-400 is capable of controlling two separate refrigeration systems (including two condensers and up to four suction groups). The RX-100 is a low-cost alternative to the RX-300 with fewer capabilities and a monochrome display. The E2 RX is primarily designed to control temperature and defrost in refrigerated cases using either direct control (connected to the E2 via I/O boards or ESR8 lineup control boards) or by using CC-100 case control boards (connected via the LonWorks Network). Table 1-1 shows the differences between capabilities for the RX-300 and RX-400. Capabilities 1.2 The E2 Building Controller The counterpart to the E2 RX is the E2 BX, which controls HVAC systems for low-rise retail, industrial, and commercial buildings. The BX’s primary function is to provide energy-efficient control of air handling units (AHUs), rooftop units (RTUs), and other systems related to environment control. In addition, the BX provides The E2 Refrigeration Controller Introduction • 1-1 RX- 100 RX- 300 Analog Sensor Control 24 64 72 Anti-Sweat 8 16 64 Case Control Circuits 0 48 64 Condensers 1 1 2 Digital Sensor Control 24 64 72 Holiday Schedule 4 64 64 Power Monitoring 1 16 16 Standard Circuits 48 48 64 Suction Groups 3 4 4 Pulse Accumulator 0 16 16 TD Control 4 16 24 Time Schedules 4 64 64 Table 1-1 - RX-100, RX-300, and RX-400 Comparison RX- 400
Page 1: 026-1610 Rev 10 06-APR-2010 E2 Inst
Page 5 and 6: Table of Contents 1 INTRODUCTION...
Page 7 and 8: 4.2.4 Echelon Jumpers..............
Page 9 and 10: 10.6.2 The Function Keys ..........
Page 11 and 12: 11.4.9 Clean/Wash Mode.............
Page 13: 11.14.2 Holiday Schedules..........
Page 17 and 18: Capabilities Time Schedules CX- 100
Page 19 and 20: 1.5 Documentation Overview The E2 R
Page 21 and 22: 2 Hardware Overview This section gi
Page 23 and 24: Main Board (CPU) LEDs Green (D1 Gen
Page 25 and 26: The MultiFlex 16 is designed with s
Page 27 and 28: 2.2.2.3 MultiFlex CUB The MultiFlex
Page 29 and 30: • CCB and CC-100 case controllers
Page 31 and 32: 2.3 Echelon Network Boards and Peri
Page 33: Figure 2-21 - ESR8 Board Layout 2.3
Page 36 and 37: Figure 3-3 - Standard Mount (Inside
Page 38 and 39: 3.2.2 Boards Without Enclosures (Sn
Page 40 and 41: sor Board). Figure 3-17 - Modem/Com
Page 42 and 43: should not be mounted above other s
Page 44 and 45: 4. Mount the back plate to the wall
Page 47 and 48: 4 E2 Hardware Setup 4.1 Setting up
Page 49 and 50: • Plug-in digital I/O Network car
Page 51 and 52: RS485 Plug-In Status Card LEDs Yell
Page 53: 1.Connect the I/O or MODBUS Network
Page 56 and 57: E2 PIB COM PORT ASSOCIATIONS E2 Mod
Page 58 and 59: Board Type PAK 32 MultiFlex PAK rac
Page 60 and 61: 1. The 8IO - this board automatical
Page 62 and 63: above may communicate with Lennox r
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7 MULTIFLEX COMBINATION I/O BOARD I
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6-10 • E2 RX/BX/CX I&O Manual 026
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1 TO OTHER RS485 DEVICES TO OTHER R
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7 E2 Ethernet Peer Communications C
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7.4.2 Open Network Layout Figure 7-
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8 Echelon Network and Hardware Setu
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8.4.1 Using a Termination Block (P/
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3. Select � (Connected I/O Boards
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Emerson Flow Controls Valve Field W
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9 Input and Output Setup 9.1 The 16
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P/N Sensor various Temp Sensors and
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P/N Sensor 207-0100 Analog Liquid L
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ital, or press � to cancel setup.
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Sensor Type Description 20K Pot Adj
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(all other output boards). Table 9-
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Figure 9-11 - Output Data Type Pop-
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Figure 9-13 - Analog Output Screen
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The Hand-held Terminal jack also do
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NOTE: A valve cable harness may not
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10.3 Setting Number of Network Devi
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10.6 Common Screen Elements HEADER
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Key Function for RX Function for BX
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10.7.6 The System Information Menu
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enabled. When the E2 time is update
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10.11 Set Up Network Baud Rates NOT
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10.12.1 Changing Required User Acce
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10.13.2 Checking Online Status Figu
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Figure 10-27 - Commissioning Menu A
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Figure 10-33 - TCP/IP Screen - Loca
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10.16.1 Specifying Alarm Reporting
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10.17 Set Up Global Data Figure 10-
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1. Press the � key to open the Ma
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group. Blank tabs are inaccessible.
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cycled ON or OFF. Unlike the Suctio
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The refrigerant temperature is subt
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and the Line Up(ESR)/Defrost method
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efrigeration solenoid and the fans
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Output Device 11.4 Case Control Cir
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time, Superheat Control will begin.
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Full OFF setpoint). Based on this c
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case controller has no usable case
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For Base Log setup, select 1. Log G
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Figure 11-14 - System Log Report Ex
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economization is enabled. 6. In vs.
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Inputs Sensor Type Outdoor Air Humi
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ever, if desired, an AHU may be ass
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pied to occupied mode occurs, the t
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setpoints, and overrides the schedu
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TIP: Activating the Use Alt Control
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As mentioned in Section 11.11.1, In
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11.11.6 How Demand Control Uses Loa
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asic functions: • LOGICAL COMBINA
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of the Occupancy input. If you wish
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occur weekly or annually). 11.14.1.
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11.16 Anti-Sweat Setup An anti-swea
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adjustment. As the value of the res
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drop leg temperature rises above th
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11.21.2.1 Cycle Control Types By de
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stages have been set to High, then
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Power Monitoring Section In the low
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Menu Option Description 5 - Alarm S
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tings and setpoints, and define inp
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Actions Menu and gives the user acc
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The compressor stage or condenser f
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• FAIL - A failure is a special m
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and time on which the reset occurre
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12.11.2 Log View Figure 12-26 - Sam
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Appendix A: Case Type Defaults The
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Appendix B: Pressure/Voltage and Te
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Alarm Name Application Setpoint Has
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Alarm Name Default Priority Definit
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Page 214 and 215:
Page 216 and 217:
Alarm Name Default Priority Lost Lo
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Page 220 and 221:
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Throttling Range on page D-1. . CON
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sate for error. To reduce this lag
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are 20% and 100% respectively, the
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Watts* 0 6,552,900 100 0 496,000 20
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SYMPTOM POSSIBLE PROBLEM SOLUTION E
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SYMPTOM POSSIBLE PROBLEM SOLUTION C
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SYMPTOM POSSIBLE PROBLEM SOLUTION P
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SYMPTOM POSSIBLE PROBLEM SOLUTION D
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advisory log accessing 12-11 viewin
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manual defrost ending a cycle 12-9
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Installation Guide 16AI 6-14 4AO 6-
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-P- PAK 2-7, 11-29 Part Numbers and
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Setup Screens 10-7 Single Enclosure
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