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g. Multilin. MM300 Motor Management System. Low Voltage Motor Protection & Control. Introduction MM300 Key Benefits Hardware Overview Electrical Overview Protection Overview Monitoring & Metering Communications Graphic Display Panel EnerVista™ MM300 Setup Software Order Codes. - PowerPoint PPT Presentation
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g Multilin
MM300Motor Management System
Low Voltage Motor Protection & Control
g Multilin
2 /GE /
April 19, 2023
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
3 /GE /
April 19, 2023
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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April 19, 2023
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
imagination at work
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MM300 . . . Key Benefits Functionality
Reliable protection for secondary & backup purposes
Major Features
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April 19, 2023
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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April 19, 2023
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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April 19, 2023
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
imagination at work
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April 19, 2023
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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April 19, 2023
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
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
• 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
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
• 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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April 19, 2023
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
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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April 19, 2023
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
