Schneider Electric EM3555 manual Safety Precautions, Installation Overview, DIN Rail Mounting

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ZL0093-0A

EM3555

11/2011

Safety Precautions

 

 

SAFETY PRECAUTIONS

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

•Follow safe electrical work practices. See NFPA 70E in the USA or applicable local codes.

•This equipment must only be installed and serviced by qualified electrical personnel.

•Read, understand, and follow the instructions before installing this product.

•Turn off all power supplying equipment before working on or inside the equipment.

•Always use a properly rated voltage sensing device to confirm power is off.

•DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION.

•Only install this product on insulated conductors.

•Install device in an appropriate electrical and fire enclosure per local regulations.

•ESD sensitive equipment. Ground yourself and discharge any static charge before handling this device.

•Any covers that may be displaced during the installation must be reinstalled before powering the unit.

•Do not install on the load side of a Variable Frequency Drive (VFD), aka Variable Speed Drive (VSD) or Adjustable Frequency Drive (AFD).

Failure to follow these instructions will result in death or serious injury.

INSTALLATION OVERVIEW

NOTE: Observe correct CT orientation.

The meter can be mounted in two ways: on standard 35 mm DIN rail or screw-mounted to the interior surface of the enclosure.

A. DIN Rail Mounting

1.Disconnect and lock out power. Use a properly rated voltage sensing device to confirm power is off.

2.Attach mounting clips to the underside of the housing by sliding them into the slots from the inside. The stopping pegs must face the housing, and the outside edge of the clip must be flush with the outside edge of the housing.

3.Snap the clips onto the DIN rail.

4.To prevent horizontal shifting across the DIN rail, use two end stop clips.

B. Screw Mounting

1.Disconnect and lock out power. Use a properly rated voltage sensing device to confirm power is off.

2.Attach the mounting clips to the underside of the housing by sliding them into the slots from the outside. The stopping pegs must face the housing, and the screw hole must be exposed on the outside of the housing.

3.Use three #8 screws (not supplied) to mount the meter to the inside of the enclosure.

NOTE: For detailed instructions, please see the “Installation” section later in this guide.

© 2011 Schneider Electric All Rights Reserved.

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Contents EM3555 FCC Notice Hazard Categories Special SymbolsPlease Note Contents EM3555 ZL0093-0A Contents 11/2011 Installation Overview Safety PrecautionsDIN Rail Mounting Screw MountingType Description SpecificationsMetering Category SafetyEnvironmental Conditions Parts of the EM Series Observe correct CT orientation when installing the deviceIntroduction EM Series Dimensions DimensionsData Logging Data OutputData Output Full Data Set FDS Attach mounting clips for DIN Rail InstallationThree-Phase Wiring Single-Phase WiringSupported System Types Supported system typesWiring Symbols WiringSymbol Description Diagram Wiring DiagramsDiagram Phase 4-Wire Wye Connection 3 CT 3 PT Use System Type 11 2LWiring Notes Control PowerFuse Recommendations L1 L2 L3Display Screen Display Screen DiagramQuick Setup Instructions Solid State Pulse Outputs SOLID-STATE Pulse OutputMain Menu UI Menu Abbreviations DefinedIEC and Ieee Abbreviations DescriptionFor Data Configuration EM3555 User Interface for Data Configuration Ploss Lowpf ERR OVR Pulse ALERT/RESET InformationFrom User Interface for SetupEM3555 ZL0093-0A User Interface for Setup 11/2011 RS-485 Communications Daisy-chaining Devices to the Power MeterData Logging ConfigurationReading Data Read/Write CollisionModbus Default Settings Standard Modbus Default SettingsSetting Value Modbus Register Command Description Supported Modbus CommandsSupported Commands Modbus Point MAPSunSpec Alliance Interoperability Specification Compliance Format Units Scale Range Description Integer Data Summary of Active PhasesFormat Units Scale Range 055 ULong KVARh Accumulated Q1 Reactive 079 ULong KVAh Accumulated Apparent Register 142 NV UInt 143 10000 144 500 250 145 Msec 146 LSB Logging Configuration and Status161 UInt 32767 162 163 164 0xFFFF ULong KWh 165 166 Month Floating Point Data Summary of Active Phases Floating Point Data Per Phase Logging Interface Register Format Units Scale Range Sunspec Compliant Common and Meter Model Register BlocksSunSpec Description Name SunSpec 1.0 Common ModelName SunSpec DescriptionSunSpecCompliantCommonandMeterModelRegisterBlocks Event Bit Description Problem Cause Solution TroubleshootingTroubleshooting China Rohs Compliance Information Efup TableEM3555 Installation Guide Schneider Electric

EM3555 specifications

Schneider Electric EM3555 is a highly efficient energy monitoring device that plays a crucial role in optimizing energy management across various applications. As part of Schneider Electric’s extensive range of products, the EM3555 is designed for professionals who seek robust solutions for monitoring energy usage and improving operational efficiency.

One of the main features of the EM3555 is its advanced energy consumption monitoring capabilities. It provides real-time data on electrical parameters, including voltage, current, frequency, power factor, and active/reactive power. This level of detailed information helps organizations understand their energy consumption patterns, identify inefficiencies, and take corrective actions to enhance energy performance.

The EM3555 is equipped with a user-friendly display that allows for easy access and navigation through various metrics. This display offers visibility into key performance indicators and alerts users to any anomalies in energy consumption. Enhanced energy visibility is critical for effective decision-making and is particularly beneficial in environments where energy management is paramount.

In terms of technology, the EM3555 incorporates the latest communication protocols, including Modbus RTU. This feature facilitates seamless integration with existing systems, enabling users to collect and analyze data efficiently. Furthermore, the EM3555 can be connected to Schneider's EcoStruxure platform, which offers advanced analytics and insights into energy usage, harnessing the power of IoT for smarter energy management.

Another notable characteristic of the EM3555 is its compact design, making it suitable for various installation environments, including electrical panels and equipment rooms. The device is built to withstand harsh industrial conditions, ensuring long-term reliability and durability.

In conclusion, the Schneider Electric EM3555 is an exemplary energy monitoring solution that combines advanced features, cutting-edge technology, and robust characteristics. By providing real-time insights into energy consumption, the EM3555 empowers organizations to improve their energy efficiency, reduce costs, and contribute to sustainability goals. Its integration capabilities with other systems further underline its value in contemporary energy management practices. With the EM3555, Schneider Electric continues to lead the way in developing innovative solutions for a more sustainable future.
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