MM300 Motor Management System

g Multilin

MM300Motor Management System

Low Voltage Motor Protection & Control

g Multilin

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MM300 Motor Management SystemAgenda• Introduction• MM300 Key Benefits• Hardware Overview• Electrical Overview • Protection Overview• Monitoring & Metering• Communications• Graphic Display Panel• EnerVista™ MM300 Setup

Software • Order Codes

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MM300Advanced Motor Management

Advanced Automation• Eliminate Stand-alone dedicated

PLC, Package controllers• Pre-canned starter logic: FVNR,

FVR, Two speed, wye-delta, inverter/soft-start

• Process interlocks for starter supervision

• FlexLogic™ for sequencing applications, Custom starter/interlock logic

• Multiple I/O options

Powerful Comms for Easy Integration • Modbus RTU (RS485) standard• Ethernet with Modbus TCP + Fieldbus Optinal Profibus DP DeviceNet

Comprehensive Motor Protection

• Thermal Overload, Mechanical Jam

• Unbalance• Thermistor• Ground Fault (CBCT)• UV, Underpower RTD

(Optional)

Powerful Metering • RMS currents, %UB,

Thermistor• AUX voltage, frequency,

power• 3 Phase voltage, metering

(Optional)• Eliminate stand-alone

metering

Motor Diagnostic Information

• Sequence of Events Data• Motor Learned Data• Waveform Capture• RMS Data Logger

• Small Footprint• Conformal Coating

Standard• -20°C to +70°C

Continuous Operation

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MM300 Motor Management System

The MM300 is a modular based Motor Protection and Control system designed specifically for Low Voltage Motor Applications

Key Applications• Designed to meet the requirements of IEC and NEMA Class MCC Buckets• Panel Mount option for Stand alone motor applications• Powerful and Flexible protection to meet the specific requirements of Low Voltage AC Motor Applications

• Conveyor Belts• Fans• Pumps• etc.

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MM300 Key Benefits

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MM300 . . . Key Benefits Functionality

Reliable protection for secondary & backup purposes

Major Features

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Certifications & Form Factor•Fully Certified and Tested •CSA, UL, CE, IEC, ISO• IEC 60068-2-38 Temperature / Humidity

Cycle• IEC Vibration Tested: 57 – 150 Hz for DIN

Rail installations, Sinusoidal (high-vibration installation mode)

Small Form Factor •Compact and Modular Design•Designed for IEC or NEMA MCCs•Remote Mounted Control Panel (Door +

DIN Rail Mounting)

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Flexibility for Standardization

Flexibility & Customization• Direct connect up to 690V (No requirement for

additional CT’s & VT’s)• 1A & 5A Internal CT’s • Programmable and Expandable I/O eliminates

PLCs or other discrete relay devices• Mounting Options (Door + DIN Rail, Panel Mount,

Screw Mount)• Scalable Protection & Control Logic Functionality• Removable terminal blocks

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MM300 . . . Key BenefitsSize

Compact

Base Unit• 120 mm (W) x 90 mm (H) x 123 mm (D)• 4.74” (W) x 3.54” (H) x 4.84” (D)

Color HMI Display• 154 mm (W) x 103 mm (H) x 15 mm (D)• 6.06” (W) x 4.05” (H) x 0.60” (D)

Control Panel• 75 mm (W) x 75 mm (H) x 31 mm (D)• 2.95” (W) x 2.95” (H) x 1.22” (D)

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Hardware Overview

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The MM300 Motor Protection system consists of 4 main components

Base Unit Color HMI Display

Expansion Module Control Panel

MM300 . . . Hardware Overview

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MM300 . . . Hardware Overview User Interface

Graphical Display• Multi-language Support• Large Metering Values• Wide viewing angle

Entry Level Control Panel• Control keys • LED Indication

Front Panel Controls• Integrated Device Control• Simple to Use• Dedicated control keys

Soft key Navigation• Graphical Module Control

Front Port Access• USB for Laptop Connection

Integrated Functionality• Protection, Metering, Control• Event Recorder• Data Logger• Waveform capture

Security• Role Based Access

LED Indication• Motor status • Alarm Indication• System Status• Communication Status• Additional user LEDs

Ease of Use• Graphical Interface

Mounting Options• DIN Rail• Through Door• IP54 Rated Display

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MM300 . . . Electrical Overview Terminal Connections

I/O card includes: • 2 Contactor Outputs (Form A)• 6 Programmable inputs• Single Phase VT input (60-300Vac)

3 Phase and 1 Residual GND CT Inputs

Optional TCP / IP Ethernet

Core Balance Ground CT Input

RS485 Communications and Thermistor InputOptional

Profibus DP or DeviceNet Fieldbus protocols

Switched Power Supply allows AC or DC control voltage

Optional Expansion ModuleAllows additional Digital I/O,RTD, or Voltage inputs

Expansion module attaches to base unit with a single connector

Optional 3 phase Voltage Module

Optional RTD Module with three RTD inputs

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MM300 . . . Hardware Overview Dimensions – Base Unit

•Small foot print

•Modular Design

•2 expansion modules can be added.

•Expansion modules are 56mm (2.2”)

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MM300 . . . Hardware Overview Mounting options

• Provides a flexible footprint for smaller buckets

• Display can be mounted up to 6 feet away

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MM300 . . . Hardware Overview Mounting options

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MM300 . . . Hardware Overview Mounting options – Din rail

•Easy insertion and removal of unit

•MM300 slides straight in and the din clips are closed

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MM300 . . . Hardware Overview Modules – Removal and Inserting

•A slot track is provided

•Align the new card with the track and slowly slide the card in place.

•Use the captive screws to anchor the card in place.

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MM300 . . . Module Arrangement

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Electrical Overview

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Built-In Starter Logic

• Full-voltage non-reversing (FVNR)

• Full-voltage reversing (FVR)

• Two-speed (TS)

• Wye-delta open transition (WDOT)

• Inverter (I)

• Soft start (SS)

By selecting a pre-defined starter, inputs and outputs are automatically

assigned

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Full Voltage Non-Reversing (FVNR)

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FVNR Starter Timing

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Full Voltage Reversing (FVR)

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Full Voltage Reversing (FVR) Starter Timing

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Two Speed Starter

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Two Speed Starter Timing

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Wye-Delta open Transition

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Wye-Delta open Transition Starter Timing

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Inverter

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Soft Start (RVSS)

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Soft Start and Inverter Timing

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Process Interlocking

• Before Motor Start– Ensure all support, safety and process

permissives are ready– At start, ride-through for normal process

conditions may be applied• Post Motor Start

– Ensure that process flow, pressure, temperature or other limits are not in violation

– Provide ride-through for intermittent violations

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Process Interlocking Examples

ON START

Centrifugal blower/fan no airflow alarm delayed on start up until static and friction head pressure is established against ductwork by using “start override” delay

DURING RUN

Cryogenic fluid flashes at intervals in a positive displacement pump causing cavitation and momentary drop in differential pressure across pump. Differential pressure alarm delayed using”running override.”

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Process Interlocking

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Process Interlocking

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Autorestart on Voltage Interruption

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Protection Overview

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Protection Features

Goals: Detect ground fault, abnormal electrical conditions, abnormal process conditions and

thermal issues

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MM300 – Single Line

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MM300 . . . Protection Features Thermal Model

• Full Load Amps• Safe Stall Ratio

• 15 Standard Multilin Curves with multipliers available

• Based on motor thermal damage curves provided by the manufacturer

• Automatically adjusted for Hot and Cold motor conditions

Nameplate data used to program thermal model

Standard Overload Curves

Thermal Overload protection for both the Stator and Rotor

RTD and Unbalanced Biasing of the Thermal Model provides enhanced protection

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Protection: Thermal Unbalance Current Derating

Use #8 for NEMA

• Provides temperature-based protection against thermal damage

• Minimum is Ambient

• Midpoint is Rated Rise over Ambient, plus Calculation of Hot/Cold Stall Ratio

• Maximum is Insulation Class Maximum

Protection: Thermal RTD Biasing

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• Uses Running and Stopped Cooling Time Constants

• Time Constant defined as time it takes to get 63% to Ambient after 100% temperature is obtained

Protection: Thermal Cooling Time Constant

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MM300 . . . Protection Features Motor Starting

• Ensures motor has cooled sufficiently to allow a successful motor start command

• Compares learned starting temperature and actual motor temperature

• Acceleration Trip• Starts per Hour• Time Between Starts• Start Inhibits • Backspin Timer• Restart Blocks

Start Inhibit

Additional Motor Starting Protection

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MM300 . . . Protection Features

• Residual Ground Fault• Sensitive Ground Fault• Unbalance• Single phase• Mechanical jam/rapid trip

• Under / Over Voltage• Phase reversal• 3 Phase Underpower

Current

Voltage & Power

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MM300 . . . Protection FeaturesAdvanced Process Control

Reduced Voltage Starting

Under Voltage Auto-Restart

Remote Start / Stop Commands

• Controls transition of reduced voltage starters• Based on current level and timers

• Automatically issues a start command for system or process related faults

• Based on timers and optional system voltage

• Serial or hardwired Start and Stop commands operate Contactor Outputs for remote operation of the motor

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Monitoring & Metering

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MM300 . . . Monitoring & Metering Current and voltage• Phase Current (RMS / Phasor)

• Residual Ground Fault Current

• Sensitive Ground Fault Current

• Unbalance current• 3 Phase Voltage (RMS / Phasor)• Frequency• Motor Load

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Metering – Graphic Display Panel

These are shots of the graphic panel. All info available through PC/SCADA connection

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Diagnostics – Graphic Display Panel

These are shots of the graphic panel. All info available through PC/SCADA connection

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Relay Status Indication – Graphic Display Panel

These are shots of the graphic panel. All info available through PC.

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Trending and Oscillography

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• Measured Power Quantities• Power Factor• Real Power (kW)• Reactive Power• Apparent Power (kVA)• Watthours (MWh)• Varhours (Mvarh)

MM300 . . . Monitoring & Metering Power

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MM300 . . . Monitoring & Metering Inputs & Outputs

• Up to 30 User definable inputs• Assignable to Trip, Alarm,

Control

Contact Inputs

• 2 Form A Contactor outputs standard• Up to 16 additional outputs available

in combinations of form A and Form C

Contact Outputs

Multiple combinations of Contact outputs and Digital Inputs available

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Connection of 3 Phase CT’s

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Connection of 2 Phase CT’s

Power Flow

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Connection of Core Balance CT

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Connection of Thermistor

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Connection of 3 Phase Voltage

Wye Delta

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MM300 . . . Monitoring & Metering RTD’s

• RTD Temperature Stator Bearing Ambient Other

• RTD Types 100 Ohm Nickel 120 Ohm Nickel 100 Ohm Platinum

Up to 6 Three Wire RTD Inputs Available

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MM300 . . . Monitoring & Metering Learned motor operating information

• Acceleration time of last motor start

• Maximum current during last motor start

• Average thermal capacity used during motor start

• Thermal Capacity used during last motor start

• Average Motor Loading• Maximum local RTD

temperatures

Monitoring the motor’s operating characteristics assists in determining the motor start protection parameters, and is also a powerful tool for determining the operating condition of the system, motor, and connected loads.

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MM300 . . . Monitoring & Metering Statistical InformationMotor Statistical information provides

information critical for planning preventative maintenance for the motor and associate system equipment

Motor operating statistics• Number of Lockout Resets

Performed• Total Motor Running Hours• Time Remaining to Motor Restart

• Total number of trips issued by the relay

• Breakdown of total trips issued for each protection element

Protection operation statistics

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MM300 . . . Monitoring & Metering Event Recorder• Accessible through front

panel or EnerVista MM300 Setup

• Captures up to 255 events • Trips• Alarms• Loss of Control Power• Emergency Restarts• Service Alarms• General Events (Motor

Start / Stop)

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Communications

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MM300 . . . Communications

• Configuration, troubleshooting, monitoring and control

• Powerful and Flexible communication options

• Multiple ports allow simultaneous communication with different masters

• Open protocols and hardware for interfacing with many different monitoring and control systems

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MM300 . . . Communications

Flexible and Open communication protocols allow information to be retrieved by third party

monitoring and control system

Modbus RTU Profibus DP DeviceNet

Modbus TCP / IP

RS485 Port • Monitoring• Control• Configuration• Diagnostics• Fault Analysis

Profibus Port• Monitoring• Control

DeviceNet Port• Monitoring• Control

Hardware Interfaces

Front USB Port•

Configuration• Diagnostics• Fault

Analysis•

Maintenance

Ethernet RJ45

• Networking• Monitoring• Control• Configuration• Fault Analysis

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Communication

Concurrent Communications Capable

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RS-485 Connection

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Graphic Display Panel

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LED indicators

Control Keys

Graphical display

Function Keys

USB port

Soft keys

Graphical Display

• Programming and all relevant information on motor status.

Soft Keys

• Used to perform page specific functions

USB Port

• Used to connect PC to front mini USB.

MM300Graphic Display Panel

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LED indicators

Control Keys

Graphical

display

Function Keys

USB port

Soft keys

Function Keys

• Perform labeled functions

• Home recalls Home Page

• Up/Down Keys scroll though page, selection field, etc.

• ESC , escape from current screen or edit

• ENTER selection of field or confirming entry

• HELP displays context help

MM300Introduction to the Graphic Control Panel

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Control Keys

• Start / Stop Function Keys

• 10 LED indicators

MM300Introduction to the Graphic Control Panel

LED indicators

Control Keys

Graphical

display

Function Keys

USB port

Soft keys

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MM300Graphical Display Overview

Header Bar

• Path Indication

• Access Level

• Date and Time

Soft-Key Labels

• Soft-keys change for current screen

Soft Key Color Convention

• Identifies current screen and type of information

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MM300Display Page Hierarchy

Hierarchy is three levels deep

Hierarchy is navigated through the soft keys at the bottom of the MM300

Figure 40: MM300 display page hierarchy

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MM300Display Page Hierarchy

Control

Trips

Virtual

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Software

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MM300 . . . EnerVista™ Software

Device Setup & Document Management Toolset • Easily configure IEDs from a single Application • Create and Edit setting files Offline, or in Real Time• Manage your Support Documents & Software Tools• Receive Automatic Notification of new updates

Easy to Use Monitoring and Data Recording for Small Systems • Pre-configured screens for Instant Monitoring• Single-Line monitoring• Annunciator Alarms• Trending Reports• Automatic Fault Data Collection

Troubleshooting and Reporting Tools • Single click retrieval of Fault Data• Security Audit Report shows details of setting changes• Health Report showing status of Protective Devices• Track Firmware Configuration changes to GE devices

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A Powerful and Simple way to Configure, Monitor, and Troubleshoot your relays

MM300 . . . EnerVista™ SoftwareMM300 Setup

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Online Device Window

Offline File Window

Active Settings Window

• Online and Offline configuration of settings• Simple Drop-Down menu for selecting parameters• Save complete configuration files to and from the relay

MM300 . . . EnerVista™ SoftwareMM300 Setup

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Programming using MM300 Set Up• No Charge PC Software

• Graphical Interface, Intuitive Navigation

• Local or Remote Access

• Allows:– Programming– Elements, Communications and Logic– Viewing of Metering– Viewing of Logs– Viewing of Diagnostics– Viewing of Oscillography– Firmware Upgrades

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EnerVista Launchpad

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EnerVista Launchpad

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MM300 Set Up: Getting Started

OFF LINE WINDOW

ON LINE WINDOW

SETTING AREA

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Make a New MM300 File Offline Configuration

For Offline configuration of the MM300 the order code must be entered

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MM300 Set Up: File Select

OFF LINE WINDOW

ON LINE WINDOW

SETTING AREAClick to Expand File Name

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MM300 – Online Configuration

• Online Confirguration through Device Setup or Quick Connect

• Interface

• IP Address or COM Port

• Slave Address

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MM300 – Online Configuration

• Online Configuration through Device Setup or Quick Connect

• Read Order Code

• Software and Device will communicate and Order Code will be written to software

• Device is ready for Programming

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Main Menu

Info on MM300CTs, VTs, InputsProtection SettingsControl SettingsMODBUS Memory MapFlexLogic

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Programming using MM300 Set Up:Motor General Nameplate Settings

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Programming using MM300 Set Up:CT/VT Info

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Programming using MM300 Set Up:Contact Sensing Inputs

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Programming using MM300 Set Up:Contact Outputs

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Programming using MM300 Set Up:Thermal Protection

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Programming using MM300 Set Up:Mechanical Protections

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Programming using MM300 Set Up:Electrical Protections

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Programming using MM300 Set Up:Temperture Sensor Details

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Programming using MM300 Set Up:Starter Circuit/Logic Details

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Programming using MM300 Set Up:Start Inhibits

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Programming using MM300 Set Up:Interlocks

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Programming using MM300 Set Up:FlexLogic

Thermal OverloadEmergency Stop

Ground FaultMechanical Jam

OR VIRTUAL OUTPUT #1

CO-X

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MM300 . . . Motor Management SystemOrdering OptionsControl Panel

Language

Power Supply

Communication

Options

I/O

MM300 - * * - * * * * * * * * Description

XBG

EC

HSDP

AX

BGCD

X

GCD

X

GCD

X

GCD

NoneBasic Control PanelGraphical Control Panel inc. USB

EnglishChinese

High (60-300 vac/80-250vdc) (Standard)

RS485 Modbus RTU (Standard)RS485 + DeviceNet Slave + 10/100 Modbus TCPRS485 + Profibus DP Slave + 10/100 Modbus TCP

Standard Control and Event Recorder + Undervoltage Auto-restart + Waveform Capture, Data Logger + Flexlogic

S123

None3 Phase Current + Thermal O/L, Under Current, Single Phase Under Power3 Phase Voltage Metering + 3 Phase Under Power, Under / Over Voltage, Phase reversal3 x RTD : 100PT, 120NI, 100NI - max 24 x 10A Relay Form C - max 52 x 10A Relay Form A and 6 x Digital Input 60-300ac/dc (Standard) - max 5

C

BaseI/O

ExpansionModule 1

ExpansionModule 2

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MM300 . . . Motor Management System

Questions?

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MM300 . . . Motor Management SystemNotes Pages