EasyManua.ls Logo

Eaton EMR-3MP0 User Manual

Eaton EMR-3MP0
281 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
EMR-3MP0
Installation, Operation and Maintenance
Operational
Trip
Alarm
Therm. Overl.
Unbalance
Stopped
Running
Starting
Info
Ack/Rst
Ok
CTRL
EMR-3MP0
Motor Relay
Version: 3.5
MN026011EN
Revision: -
English

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Eaton EMR-3MP0 and is the answer not in the manual?

Eaton EMR-3MP0 Specifications

General IconGeneral
Phase failure sensitivityYes
Width45 mm
Height90 mm
Rated operational voltage690 V AC
Rated control supply voltage Us24-230 V AC/DC
MountingDIN rail mount
Overload releaseYes
Type of electrical connection of main circuitScrew connection
Type of electrical connection for auxiliary- and control circuitScrew connection
Coil Voltage24-230 V AC/DC
Operate Time< 30 ms
Electrical Life100, 000 operations
Mechanical Life10, 000, 000 operations
Insulation Resistance> 100 MΩ
Auxiliary contacts1 NO + 1 NC
Contact Form1 NO + 1 NC

Summary

EMR-3MP0 Motor Protection Relay

Functional Overview

Provides a diagram illustrating the EMR-3MP0's functions and connections.

Modules, Settings, Signals and Values

Explains the device's modular structure, parameters, signals, and values.

Parameter Settings

Details how to set parameters at the HMI, including authorization and saving.

Device Planning

Explains how to adjust the functional range by deactivating unneeded functions.

Security

Details security settings, access authorizations, and password management.

Access Authorizations (access areas)

Describes access levels and authorization passwords for different device areas.

Network Access

Covers security requirements for accessing the device via PowerPort-E and networks.

Reset to Factory Defaults, Reset All Passwords

Procedure for resetting device to factory defaults or resetting all passwords.

Resets

Details collective and manual resets for latched signals like LEDs, outputs, and trips.

PowerPort-E

Overview of the parameter setting and evaluation software.

Hardware

EMR-3MP0 – Installation and Wiring

Instructions for installing and wiring the EMR-3MP0 device.

Grounding

Details on how to properly ground the device for safety and functionality.

Control Wiring Diagram

Illustrates typical CT circuits and motor control wiring connections.

Communication Protocol Codes

Lists communication options, interfaces, and available protocols.

DI-4 X1 - Power Supply and Digital Inputs

Specifics on the DI-4 X1 module, including grounding and digital input configuration.

Phase and Ground Current Measuring Input Cards

Describes the standard TI and TI-MP cards for current measurement.

Common CT Wiring Configurations

General guidelines and safety precautions for CT wiring.

RS485 - Modbus® RTU

Configuration and connection details for RS485 Modbus RTU communication.

Slot X120 - PC Interface

Describes the USB interface for connecting to a PC for configuration.

Input, Output and LED Settings

Covers configuration of LEDs, digital inputs, and relay outputs.

LEDs

Details LED configuration, including trigger signals, inversion, and colors.

Digital Input Configuration

Explains how to check digital input states and assign them to modules.

Relay Output Configuration

Details the configuration of relay outputs and their operating modes.

Configuration of the Analog Outputs

Explains how to program analog outputs for different ranges and parameters.

Communication Protocols

General SCADA (Communication) Setting

Defines how to select SCADA protocols based on hardware variants.

TCP/IP Settings

Covers TCP/IP configuration, IP addresses, subnet masks, and gateways.

Modbus®

Details Modbus protocol configuration, parameters, and hardware connection.

Profibus

Covers Profibus configuration, hardware connection, and error handling.

IEC 61850

Introduction to IEC 61850 substation automation and commissioning steps.

Generation / Export of a Device-Specific ICD File

Procedure for exporting device-specific ICD files for substation configuration.

Generation / Export of an SCD file

Procedure for exporting substation configuration description (SCD) files.

DNP3

Details DNP protocol for SCADA communication and device planning.

DNP Device Planning

Covers selection of SCADA protocols and DNP communication options.

Point Mapping

Explains how to map inputs and outputs from the master's perspective.

Time Synchronization

Covers device time synchronization using IRIG-B, SNTP, Modbus, and DNP3.

IRIG-B

Details IRIG-B terminal interface and recommended application.

SNTP

Covers SNTP protocol for time synchronization, principle, and accuracy.

Modbus RTU

Details Modbus RTU hardware interface and recommended application.

Modbus TCP

Details Modbus TCP hardware interface and recommended application.

DNP3

Details DNP hardware interface and recommended application.

SNTP Commissioning

Steps for activating SNTP time synchronization and IP address settings.

IRIG‑B00X

Details IRIG-B00X time code generator requirements and principle.

IRIG‑B Commissioning

Steps to activate IRIG-B synchronization and select the IRIG-B type.

Protective Elements

Protection (Prot) Module

Describes the general protection module as a frame for other protection modules.

Blockings

Covers permanent blocking and activation/delayed activation of protection functions.

Motor Starting and Control Module

Explains the core logic for motor start control and protective functions.

Motor Start Blocked

Details reasons and logic for blocking a motor start.

Reversing or Non-Reversing Starter

Explains how the device determines phase rotation and handles reversing settings.

Motor Start / Transition Trips

Describes conditions for tripping the motor during the start phase.

Start Control

Explains how the device reacts to operating-cycle current profiles.

Delayed Protection Enabling During Motor Starts

Details timers that block protection functions until set delay expires.

Start Limits

Explains monitoring and control of motor starts based on cold starts, time between starts, and starts per hour.

Trips and Trip Bypass

Explains how protective functions can trip the motor or bypass a trip.

Long Acceleration Time (LAT)

Sets a time interval for accelerating high-inertia loads, longer than locked-rotor time.

Incomplete Sequence Report Back Time (INSQ)

Function requiring report back contact input to confirm process start.

Emergency Override

Enables or disables panic restart of a tripped motor without disabling protection.

Thermal Model

Provides a thermal model to approximate thermal capacity used by the motor.

Thermal Protection and Alarm

Settings for maximum allowable thermal limit curve and alarm curves.

Locked Rotor Protection

Integral part of thermal model to protect motor failing to start or accelerate.

Ultimate Trip Current

Sets current level for trip when no RTD stator temperature data is available.

Motor Protection Curves

Illustrates motor protection curves for various fault conditions.

MLS – Load Shedding

Function to forestall JAM or thermal trip by signaling process to reduce loading.

Jam and Stall Protection

Recognizes mechanical problems like broken drive gears via current increase.

Underload Module

Detects current reduction indicating malfunctions like blocked flow or broken drive shaft.

DEFT Overcurrent Protection

Covers the ANSI 50P protection function with definite time characteristic.

Current Unbalance Protection

Calculates sequence currents and detects unbalance for trip initiation.

External Differential Protection

Detects and executes pickups/trips issued by other external devices.

Remote Trip

Detects and executes pickups and trips issued by other external devices.

RTD Protection Module

Provides temperature data using URTD module for tripping and alarming.

Trip Bypass [50BF/62BF]

Provides backup protection if breaker fails during fault clearing.

Trip Bypass Functionality

Details breaker failure protection for devices with current measurement.

Recorders

Waveform Recorder

Records disturbance events and allows graphical analysis.

Fault Recorder

Collects compressed information about faults, including trip causes.

Motor Start Recorder

Logs information during motor start-up, including analog trends.

Programmable Logic

General Description

Explains programmable logic equations for inputs, outputs, and functions.

Self-Supervision

Self-Supervision within the devices

Details various check routines for supervising device operation.

Commissioning

Safety precautions:

Lists essential safety regulations before working on switchboards.

Commissioning/Protection Test

Guidelines for performing commissioning and protection tests.

Decommissioning – Removing the Plug from the Relay

Procedure for safely decommissioning the relay and removing it.

Service and Commissioning Support

Overview of functions supporting device maintenance and commissioning.

Fault Simulator (Sine Wave Generator)

Allows simulation of measuring quantities for commissioning and failure analysis.

Servicing and Maintenance

Technical Data EMR-3MP0

Tolerances / Specifications

Covers real-time clock and time synchronization tolerances.

Protection Elements Accuracy

Provides accuracy specifications for various protection elements.

Appendix

Electrical Tests

Details high voltage, EMC, insulation, impulse, and resistance tests.

EMC Immunity Tests

Covers fast transient, surge, ESD, radiated RF, and conducted RF immunity tests.

Environmental Tests

Details classification and test conditions for cold, heat, damp, and temp change.

Mechanical Tests

Details vibration, shock, and earthquake test parameters.

Glossary

Related product manuals