E2 User Manual.book - Emerson Climate Technologies

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810-3066 MultiFlex 168 810-3067 MultiFlex 168DO 810-3072 MultiFlex 1616L 810-3073 MultiFlex 1616LAO 810-3077 MultiFlex 1616LDO 16 analog/digital inputs, 8 relay outputs. 16 analog/digital inputs, 8 relay outputs, 4 digital outputs 16 analog/digital inputs, 16 low-voltage (24VAC rated) relay outputs 16 analog/digital inputs, 16 low-voltage (24VAC rated) relay outputs, and 4 analog outputs. 16 analog/digital inputs, 16 low-voltage (24VAC rated) relay outputs, and 4 pulse-width modulating digital outputs Table 2-7 - MultiFlex Combination Input/Output Board Models 2-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 10 06-APR-2010
2.2.2.3 MultiFlex CUB The MultiFlex Condensing Unit Board (CUB) is a “smart” input/output board designed to control single condensing units. A single condensing unit is a self-contained compressor and condenser bearing unit which controls refrigeration in a single case line-up or walk-in cooler. The MultiFlex CUB uses the same general hardware configuration as a MultiFlex 168AO. It is equipped with a processor and extra memory to allow it to control compressors, condensers, refrigeration, and defrost for a single condensing unit using on-board I/O and control algorithms. The MultiFlex CUB has its own installation and operation manual, (P/N 026-1706). 2.2.2.4 MultiFlex RTU (BX and CX Only) Similar in design to the MultiFlex combination input/ output boards, the MultiFlex RTU board is designed specifically for operating package rooftop HVAC units as part of an E2 BX or REFLECS BCU building control system. The MultiFlex RTU is designed to be a replacement for the previous generation ARTC, and is 100% compatible with all legacy E2 BX and BCU systems. The MultiFlex RTU board has 16 analog inputs, 8 relay outputs and 4 analog outputs. Most of these I/O points are reserved for sensors and input devices required to read environmental data (such as space and supply air temperature) and control all output devices that control the environment (such as heat/cool stages and dampers). The RTU relay outputs are rated for line voltage (240VAC). The RTU board controls the rooftop unit directly with its built-in heating, cooling, and humidity control algorithms. It may operate in stand-alone mode, or it may interface with an E2 BX or BCU to control the store environment in zones and pass along logging and alarm information. The MultiFlex RTU has its own installation and operation manual, (P/N 026-1705). 2.2.2.5 MultiFlex Rooftop Control Board (RCB) (BX and CX Only) The MultiFlex Rooftop Control Board (RCB) (P/N 810-3062) is a rooftop HVAC control board for use either as a stand-alone controller or in zone control applications using a Retail Solutions E2 BX building control system. The MultiFlex RCB is capable of controlling heat and cool stages, fans, humidification and dehumidification devices, economizers using on-board I/O and control algorithms, as well as monitor and interact with other building control systems and peripherals (such as smoke alarms and CO2 sensors). The RCB is an improved version of the MultiFlex RTU. The RCB has sixteen fully configurable analog and digital input points, whereas the RTU has only eight inputs, two of which are configurable. The RCB has four analog outputs for use in controlling variable speed fans, economizers or modulating heating and/or cooling valves, whereas the RTU has only two analog outputs for use only with VS fans and economizers. The RCB also features a more sophisticated HHT interface and updated algorithms for controlling heating, cooling, dehumidification, and air quality. The MultiFlex RCB has its own installation and operation manual, (P/N 026-1707). 1 INPUT POWER (24VAC) LEGEND 2.2.2.6 MultiFlex PAK Board 9 RS485 TERMINATION JUMPERS 2 RS485 I/O NETWORK 10 HAND-HELD TERMI- NAL JACK 3 RCB INPUTS 1-8 11 RELAY OUTPUT CON- NECTORS 4 RCB INPUTS 9-16 12 RELAY OUTPUT FUSES (2A rated, 250V slowblow) 5 NETWORK ID DIP SWITCHES (S3, S4) 13 RELAY STATUS LEDs 6 INPUT TYPE DIP SWITCHES (S1, S2) 7 BOARD STATUS LEDs (Code A, Code B, General Status) 8 DC POWER OUTPUTS (3 at +5VDC, 1 at +12VDC) Table 2-8 - MultiFlex RCB 14 OUTPUT FAIL-SAFE SWITCHES 15 ANALOG OUTPUTS 16 NETWORK STATUS LEDs The PAK is a distributed pack (rack) controller that controls compressors and condenser fans. The PAK can control up to 8 compressor groups containing up to 16 compressors. The compressor control strategy is Fixed Steps with setpoint/deadband using ON and OFF delays. Up to 20 Fixed Steps can be configured. I/O Network Boards and Peripherals Hardware Overview • 2-7
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 and 14: 11.14.2 Holiday Schedules..........
Page 15 and 16: 1 Introduction The E2 controller is
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: The MultiFlex 16 is designed with s
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
Page 64 and 65: 7 MULTIFLEX COMBINATION I/O BOARD I
Page 66 and 67: 6-10 • E2 RX/BX/CX I&O Manual 026
Page 68 and 69: 1 TO OTHER RS485 DEVICES TO OTHER R
Page 71 and 72: 7 E2 Ethernet Peer Communications C
Page 73 and 74: 7.4.2 Open Network Layout Figure 7-
Page 75 and 76: 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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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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