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MM300
Motor Management System
gg
Multilin
Multilin
Low Voltage
Motor Protection & Control
MM300 Motor Management System
Agenda
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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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MM300
Advanced Motor Management
Comprehensive Motor Protection
• Thermal Overload, Mechanical Jam
• Unbalance
• Thermistor
• Ground Fault (CBCT)
• UV, Underpower RTD (Optional)
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
Powerful Metering
• RMS currents, %UB, Thermistor
• AUX voltage, frequency, power
• 3 Phase voltage, metering
(Optional)
• Eliminate stand-alone metering
• Small Footprint
• Conformal Coating Standard
• -20°C to +70°C Continuous
Operation
Motor Diagnostic Information
• Sequence of Events Data
• Motor Learned Data
• Waveform Capture
• RMS Data Logger
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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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imagination at work
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MM300 . . . Key Benefits
Functionality
Reliable protection for secondary & backup purposes
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Major Features
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 Benefits
Size
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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imagination at work
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MM300 . . . Hardware Overview
The MM300 Motor Protection system consists of 4 main components
Base Unit
Expansion Module
Color HMI Display
Control Panel
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MM300 . . . Hardware Overview
User Interface
Ease of Use
• Graphical Interface
Graphical Display
• Multi-language Support
• Large Metering Values
• Wide viewing angle
Mounting Options
• DIN Rail
• Through Door
• IP54 Rated Display
Front Panel Controls
• Integrated Device Control
• Simple to Use
• Dedicated control keys
LED Indication
• Motor status
• Alarm Indication
• System Status
• Communication Status
• Additional user LEDs
Security
• Role Based Access
Integrated Functionality
• Protection, Metering, Control
• Event Recorder
Soft key Navigation
• Data Logger
• Graphical Module Control
• Waveform capture
Front Port Access
• USB for Laptop Connection
Entry Level Control Panel
• Control keys
• LED Indication
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MM300 . . . Electrical Overview
Terminal Connections
Expansion module
RS485 Communications
and Thermistor Input
attaches to base unit
with a single connector
Optional Profibus
DP or DeviceNet
3 Phase and 1
Residual GND
CT Inputs
Fieldbus protocols
Optional 3
phase Voltage
Module
Optional Expansion Module
Allows additional Digital I/O,
RTD, or Voltage inputs
I/O card includes:
Switched Power Supply
allows AC or DC control
voltage
Optional TCP / IP
Ethernet
• 2 Contactor Outputs (Form A)
• 6 Programmable inputs
• Single Phase VT input (60-300Vac)
Core Balance
Ground CT Input
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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imagination at work
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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
Thermal Overload protection for both the
Stator and Rotor
RTD and Unbalanced Biasing of the Thermal
Model provides enhanced protection
Nameplate data used to
program thermal model
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Full Load Amps
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Safe Stall Ratio
Standard Overload Curves
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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
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Protection: Thermal Unbalance
Current Derating
Use #8 for NEMA
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Protection: Thermal RTD Biasing
• 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 Cooling Time
Constant
• Uses Running and Stopped Cooling Time Constants
• Time Constant defined as time it takes to get 63%
to Ambient after 100% temperature is obtained
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MM300 . . . Protection Features
Motor Starting
Start Inhibit
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Ensures motor has cooled sufficiently
to allow a successful motor start
command
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Compares learned starting
temperature and actual motor
temperature
Additional Motor Starting Protection
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Acceleration Trip
Starts per Hour
Time Between Starts
Start Inhibits
Backspin Timer
Restart Blocks
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MM300 . . . Protection Features
Current
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Residual Ground Fault
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Sensitive Ground Fault
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Unbalance
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Single phase
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Mechanical jam/rapid trip
Voltage & Power
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Under / Over Voltage
Phase reversal
3 Phase Underpower
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MM300 . . . Protection Features
Advanced Process Control
Reduced Voltage Starting
• Controls transition of reduced voltage starters
• Based on current level and timers
Under Voltage Auto-Restart
• Automatically issues a start command for system
or process related faults
• Based on timers and optional system voltage
Remote Start / Stop Commands
• 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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imagination at work
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MM300 . . . Monitoring & Metering
Current and voltage
• Phase Current (RMS / Phasor)
• Residual Ground Fault Current
• Sensitive Ground Fault
Current
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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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MM300 . . . Monitoring & Metering
Power
• Measured Power Quantities
• Power Factor
• Real Power (kW)
• Reactive Power
• Apparent Power (kVA)
• Watthours (MWh)
• Varhours (Mvarh)
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MM300 . . . Monitoring & Metering
Inputs & Outputs
Multiple combinations of Contact outputs
and Digital Inputs available
Contact Inputs
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Up to 30 User definable inputs
Assignable to Trip, Alarm, Control
Contact Outputs
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2 Form A Contactor outputs standard
Up to 16 additional outputs available in
combinations of form A and Form C
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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
Up to 6 Three Wire RTD Inputs Available
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RTD Temperature
 Stator
 Bearing
 Ambient
 Other
RTD Types
 100 Ohm Nickel
 120 Ohm Nickel
 100 Ohm Platinum
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MM300 . . . Monitoring & Metering
Learned motor operating information
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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Acceleration time of last motor start
Maximum current during last motor start
Average thermal capacity used during
motor start
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Thermal Capacity used during last
motor start
Average Motor Loading
Maximum local RTD temperatures
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MM300 . . . Monitoring & Metering
Statistical Information
Motor 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
Protection operation statistics
• Total number of trips issued by the
relay
• Breakdown of total trips issued for each
protection element
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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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imagination at work
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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
Hardware Interfaces
RS485 Port
• Monitoring
• Control
• Configuration
• Diagnostics
• Fault Analysis
Front USB Port
• Configuration
• Diagnostics
• Fault Analysis
• Maintenance
Ethernet RJ45
• Networking
• Monitoring
• Control
• Configuration
• Fault Analysis
Profibus Port
• Monitoring
• Control
DeviceNet Port
• Monitoring
• Control
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
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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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MM300
Graphic Display Panel
Function Keys
Graphical Display
LED indicators
Graphical
display
• Programming and all
relevant information on
motor status.
Soft Keys
Control Keys
Soft keys
USB port
• Used to perform page
specific functions
USB Port
• Used to connect PC to
front mini USB.
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MM300
Introduction to the Graphic Control Panel
Function Keys
Function Keys
• Perform labeled functions
• Home recalls Home Page
LED indicators
Graphical
display
Control Keys
• Up/Down Keys scroll
though page, selection field,
etc.
• ESC , escape from current
screen or edit
Soft keys
USB port
• ENTER selection of field or
confirming entry
• HELP displays context help
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MM300
Introduction to the Graphic Control Panel
Function Keys
Control Keys
LED indicators
Graphical
display
• Start / Stop Function Keys
• 10 LED indicators
Control Keys
Soft keys
USB port
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MM300
Graphical 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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MM300
Display Page Hierarchy
Figure 40: MM300 display page hierarchy
Hierarchy is three levels
deep
Hierarchy is navigated
through the soft keys at
the bottom of the MM300
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MM300
Display Page Hierarchy
Trips
Control
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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MM300 . . . EnerVista™ Software
MM300 Setup
A Powerful and Simple way to Configure, Monitor, and Troubleshoot your relays
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MM300 . . . EnerVista™ Software
MM300 Setup
• Online and Offline configuration of settings
• Simple Drop-Down menu for selecting parameters
• Save complete configuration files to and from the relay
Online Device Window
Active Settings Window
Offline File Window
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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
ON LINE WINDOW
SETTING AREA
OFF LINE WINDOW
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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
ON LINE WINDOW
Click to Expand File Name
SETTING AREA
OFF LINE WINDOW
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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 MM300
CTs, VTs, Inputs
Protection Settings
Control Settings
MODBUS Memory Map
FlexLogic
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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 Overload
Emergency Stop
Ground Fault
Mechanical Jam
OR
VIRTUAL OUTPUT #1
CO-X
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MM300 . . . Motor Management System
Ordering Options
MM300 - *
Control Panel
Language
Power Supply
Communication
Options
*
-
*
*
*
*
*
*
*
*
X
B
G
Description
None
Basic Control Panel
Graphical Control Panel inc. USB
English
Chinese
E
C
H
High (60-300 vac/80-250vdc) (Standard)
RS485 Modbus RTU (Standard)
RS485 + DeviceNet Slave + 10/100 Modbus TCP
RS485 + Profibus DP Slave + 10/100 Modbus TCP
S
D
P
Standard Control and Event Recorder
+ Undervoltage Auto-restart
+ Waveform Capture, Data Logger
+ Flexlogic
S
1
2
3
I/O
X
X
X
X
B
G
C
D
G
C
D
G
C
D
G
C
D
A
C
Base
I/O
Expansion Expansion
Module 1 Module 2
None
3 Phase Current + Thermal O/L, Under Current, Single Phase Under Power
3 Phase Voltage Metering + 3 Phase Under Power, Under / Over Voltage, Phase reversal
3 x RTD : 100PT, 120NI, 100NI - max 2
4 x 10A Relay Form C - max 5
2 x 10A Relay Form A and 6 x Digital Input 60-300ac/dc (Standard) - max 5
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MM300 . . . Motor Management System
Questions?
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MM300 . . . Motor Management System
Notes Pages
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