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USER MANUAL
Energy Meter
Installation and Operation User Manual

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Summary of Contents for Copeland Energy Meter

  • Page 1 USER MANUAL Energy Meter Installation and Operation User Manual...
  • Page 2 Copeland 1065 Big Shanty Road NW, Suite 100 Kennesaw, GA 30144 USA 770-425-2724 • 1-800-829-2724 www.copeland.com Email: ColdChain.TechnicalServices@copeland.com...
  • Page 3: Table Of Contents

    6.1 Set Up Network Ports ..................................13 6.2 Adding an Energy Meter ..................................14 6.3 RS-485 Communications ................................. 15 6.3.1 Daisy-chaining Devices to the Energy Meter ..............................15 7 QUICK SETUP INSTRUCTIONS........................16 8 SOLID-STATE PULSE OUTPUT ........................17 8.1 Set Pulse ........................................17 8.2 Set Pulse Energy –...
  • Page 4: Introduction

    Modbus, and pulse. The LCD screen on the faceplate allows instant output viewing. The meter is housed in a plastic enclosure suitable for installation on T35 DIN rail according to EN50022. The Energy Meter can be mounted with any orientation over the entire ambient temperature range, either on a DIN rail or in a panel. The meter is not sensitive to CT orientation to reduce installation errors.
  • Page 5: Specifications

    Specifications Table 1-1 - Energy Meter Specifications Measurement Accuracy Real Power and Energy IEC 62053-22 Class 0.5S, ANSI C12.20 0.5% Reactive Power and Energy IEC 62053-23 Class 2, 2% 0.4% (+0.015% per °C deviation from 25°C) from 5% to 100% of range;...
  • Page 6: Notice

    Modifications to this product without the express authorization of Copeland nullify this statement.
  • Page 7: Overview

    Overview Product Diagram Dimensions Figure 2-1 - Energy Meter Dimensions Figure 2-4 - Energy Meter Interface Figure 2-2 - Bottom View (DIN Mount Option) Figure 2-5 - Four Output Options Figure 2-3 - Bottom View (Screw Mount Option) 026-1726 R3 Energy Meter I&O Manual...
  • Page 8: Installation

    Any covers that may be displaced during the installation must be reinstalled before powering the unit. WARNING Mount the Energy Meter in an appropriate electrical enclosure near equipment to be monitored. Exposure to VFD harmonics may cause permanent damage to this device. Types of Mounting 2.
  • Page 9 Single-Phase Wiring 1L+1n A,B,N L-L with N 2L+1n AN,BN AN-BN Three-Phase Wiring AB, BC, A,B,C A,B,C Delta AB-BC-CA AN-BN-CN Grounded AB, BC, AN, BN, A,B,C A,B,C,N 3L+1n & 5, 6 AB-BC-CA 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 10: Wiring

    Symbol Description Voltage Disconnect Switch Fuse (installer is responsible for ensuring compliance with local requirements. No fuses are included with the Energy Meter.) Earth ground Current Transducer Potential Transformer Protection containing a voltage disconnect switch with a fuse or disconnect circuit breaker.
  • Page 11: Wiring Diagrams

    Figure 4-1 - 1-Phase Line-to-Neutral 2- Wire System 1 CT Figure 4-4 - 3-Phase 3-Wire 3 CT no PT Figure 4-2 - 1-Phase Line-to-Line 2-Wire System 1 CT WARNING CTs are referenced to the meter’s neutral (N). 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 12: Control Power

    Figure 4-8 - Direct Connect Control Power (Phase to Neutral) Figure 4-6 - 3-Phase 4-Wire Wye Connection 3 CT 3 PT Figure 4-9 - Control Power Transformer (CPT) Connection Figure 4-10 - Control Power Transformer (CPT) Connection 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 13: Fuse Recommendations

    Provide over-current protection and disconnecting devices appropriate for the wiring. • The earth connection is required for electromagnetic compatibility (EMC) and is not a protective earth ground. Wiring Connection to Site Supervisor Figure 4-11 - Site Supervisor Wiring 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 14: Wiring Connection To E2

    Connect the network cable to the three-terminal connector on the COM port that has been configured for the Energy Meter. The Energy Meter polarity markings are the inverse of E2; connect the Energy Meter +Data wire to the E2 RS485 - terminal and connect the Energy Meter -Data wire to the E2 RS485 + terminal.
  • Page 15: Display Screen Diagram

    Display Screen Diagram LCD Screen Figure 5-1 - Energy Meter Screen Buttons Figure 5-2 - Energy Meter Buttons 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 16: Network Setup And Commissioning

    (2 Connectors) COM2 Figure 6-1 - Location of E2 COM Ports Connecting an Energy Meter to an E2 requires the E2 to be version 3.0 or above. Contact Copeland for upgrade information if the controller is a version before 3.0.
  • Page 17: Adding An Energy Meter

    Adding an Energy Meter To enable communications between E2 and the Energy Meter units, the devices must be added and addressed in E2. Log in to the E2 with Level 4 access. By default, each Energy Meter’s board number in the network list is indicated by a - (dash).
  • Page 18: Rs-485 Communications

    • The Energy Meter polarity markings are the inverse of E2; Configuration Manager to be a MODBUS port. connect the Energy Meter +Data wire to the E2 RS485 - • Wrong FW Rev - This message is likely caused by...
  • Page 19: Quick Setup Instructions

    For full setup instructions, see the configuration instructions in Section 10, User Interface for Data Configuration, Section 11, Alert/Reset Information, and Section 12, User Interface for Setup. 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 20: Solid-State Pulse Output

    Solid-State Pulse Output The Energy Meter has one normally open (NO) KZ Form A output and one normally closed (NC) KY solid-state output. One is dedicated to energy (Wh), and the other to Alarm. The Energy Meter also provides an additional NO reactive energy (VARh) contact.
  • Page 21: Ui Menu Abbreviations

    MODEL MODEL Model Number Operating System Reset System Serial Number RESET RESET Reset Data PASWD PASWD Enter Reset or Setup Password ENERG ENERG Reset Energy Accumulators DEMND DEMND Reset Demand Maximums 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 22: User Interface For Data Configuration

    10 User Interface for Data Configuration 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 23: Alert/Reset Information

    11 Alert/Reset Information 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 24: User Interface For Setup

    12 User Interface for Setup 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 25 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 26: Energy Meter Standard Modbus Default Settings

    13 Energy Meter Standard MODBUS Default Settings Table 13-1 -MODBUS Default Settings Modbus Setting Value Register Setup Password 00000 – Reset Password 00000 – System Type 40 (3 + N) Wye CT Primary Ratio (if CTs are not included) 100A...
  • Page 27: Troubleshooting

    Verify that the heart icon is blinking. adequate power. the meter. Check the fuse. Verify the values entered for Energy Meter setup Incorrect setup values parameters (CT and PT ratings, system type, etc.). See the Quick Setup Instructions section.
  • Page 28: Appendix Of Compatible Current Transducers

    Solid Core Current Transducers Part Number Inside Diameter Amperage 251-1020 0.30" 5 AMP 251-1021 0.50" 15 AMP 251-1022 0.50" 30 AMP 251-1023 0.75" 50 AMP 251-1024 0.75" 70 AMP 251-1025 1.00" 50 AMP 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 29 1.00" 100 AMP 251-1028 1.00" 150 AMP 251-1029 1.00" 200 AMP 251-1030 1.25" 70 AMP 251-1031 1.25" 100 AMP 251-1032 1.25" 200 AMP 251-1033 1.25" 250 AMP 251-1034 1.25" 300 AMP 026-1726 R3 Energy Meter I&O Manual ©2024 Copeland LP.
  • Page 30 The contents of this publication are presented for informational purposes only and they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. Copeland reserves the right to modify the designs or specifications of such products at any time without notice.

This manual is also suitable for:

250-5000

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