1. MM300 Motor Management System
Low Voltage
Motor Protection & Control g
Multilin

2. MM300 Motor Management System
Agenda
Introduction
MM300 Key Benefits
Hardware Overview
Electrical Overview
Protection Overview
Monitoring & Metering
Communications
Graphic Display Panel
EnerVista™ MM300 Setup Software
Order Codes

3. MM300 Advanced 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
Comprehensive Motor Protection
Thermal Overload, Mechanical Jam
Unbalance
Thermistor
Ground Fault (CBCT)
UV, Underpower RTD (Optional)
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
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

4. 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.

5. MM300 Key Benefits
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6. MM300 . . . Key Benefits Functionality
Reliable protection for secondary & backup purposes

7. Major Features

8. Certifications & Form Factor
Fully Certified and Tested
CSA, UL, CE, IEC, ISO
IEC 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)

9. 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

10. MM300 . . . Key Benefits Size Compact Base Unit Color HMI Display
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)

11. Hardware Overview
imagination at work g

12. The MM300 Motor Protection system consists of 4 main components
MM Hardware Overview
The MM300 Motor Protection system consists of 4 main components
Base Unit
Color HMI Display
Control Panel
Expansion Module

13. MM300 . . . Hardware Overview User Interface
Graphical Display
Multi-language Support
Large Metering Values
Wide viewing angle
Front Panel Controls
Integrated Device Control
Simple to Use
Dedicated control keys
Ease of Use
Graphical Interface
LED Indication
Motor status
Alarm Indication
System Status
Communication Status
Additional user LEDs
Mounting Options
DIN Rail
Through Door
IP54 Rated Display
Security
Role Based Access
Integrated Functionality
Protection, Metering, Control
Event Recorder
Data Logger
Waveform capture
Entry Level Control Panel
Control keys
LED Indication
Soft key Navigation
Graphical Module Control
Front Port Access
USB for Laptop Connection

14. MM300 . . . Electrical Overview Terminal Connections
Expansion module attaches to base unit with a single connector
RS485 Communications and Thermistor Input
Optional Profibus DP or DeviceNet Fieldbus protocols
3 Phase and 1 Residual GND CT Inputs
Optional 3 phase Voltage Module
Optional Expansion Module
Allows additional Digital I/O,
RTD, or Voltage inputs
I/O card includes:
2 Contactor Outputs (Form A)
6 Programmable inputs
Single Phase VT input (60-300Vac)
Optional RTD Module with three RTD inputs
Switched Power Supply allows AC or DC control voltage
Optional TCP / IP Ethernet
Core Balance Ground CT Input

15. MM300 . . . Hardware Overview Dimensions – Base Unit
Small foot print
Modular Design
2 expansion modules can be added.
Expansion modules are 56mm (2.2”)

16. MM300 . . . Hardware Overview Mounting options
Provides a flexible footprint for smaller buckets
Display can be mounted up to 6 feet away

17. MM300 . . . Hardware Overview Mounting options

18. MM300 . . . Hardware Overview Mounting options – Din rail
Easy insertion and removal of unit
MM300 slides straight in and the din clips are closed

19. 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.

20. MM Module Arrangement

21. Electrical Overview
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22. 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

23. Full Voltage Non-Reversing (FVNR)

24. FVNR Starter Timing

25. Full Voltage Reversing (FVR)

26. Full Voltage Reversing (FVR) Starter Timing

27. Two Speed Starter

28. Two Speed Starter Timing

29. Wye-Delta open Transition

30. Wye-Delta open Transition Starter Timing

31. Inverter

32. Soft Start (RVSS)

33. Soft Start and Inverter Timing

34. 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

35. 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.”

36. Process Interlocking

37. Process Interlocking

38. Autorestart on Voltage Interruption

39. Protection Overview
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40. Protection Features
Goals: Detect ground fault, abnormal electrical conditions, abnormal process conditions and thermal issues

41. MM300 – Single Line

42. 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
Full Load Amps
Safe Stall Ratio
Standard Overload Curves
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

43. Protection: Thermal Unbalance Current Derating
Use #8 for NEMA

44. 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

45. 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

46. MM300 . . . Protection Features Motor Starting
Start Inhibit
Ensures motor has cooled sufficiently to allow a successful motor start command
Compares learned starting temperature and actual motor temperature
Additional Motor Starting Protection
Acceleration Trip
Starts per Hour
Time Between Starts
Start Inhibits
Backspin Timer
Restart Blocks

47. MM300 . . . Protection Features
Current
Residual Ground Fault
Sensitive Ground Fault
Unbalance
Single phase
Mechanical jam/rapid trip
Voltage & Power
Under / Over Voltage
Phase reversal
3 Phase Underpower

48. 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

49. Monitoring & Metering
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50. 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

51. Metering – Graphic Display Panel
These are shots of the graphic panel.
All info available through PC/SCADA connection

52. Diagnostics – Graphic Display Panel
These are shots of the graphic panel.
All info available through PC/SCADA connection

53. Relay Status Indication – Graphic Display Panel
These are shots of the graphic panel.
All info available through PC.

54. Trending and Oscillography

55. MM300 . . . Monitoring & Metering Power
Measured Power Quantities
Power Factor
Real Power (kW)
Reactive Power
Apparent Power (kVA)
Watthours (MWh)
Varhours (Mvarh)

56. MM300 . . . Monitoring & Metering Inputs & Outputs
Multiple combinations of Contact outputs and Digital Inputs available
Contact Inputs
Up to 30 User definable inputs
Assignable to Trip, Alarm, Control
Contact Outputs
2 Form A Contactor outputs standard
Up to 16 additional outputs available in combinations of form A and Form C

57. Connection of 3 Phase CT’s

58. Connection of 2 Phase CT’s
Power Flow

59. Connection of Core Balance CT

60. Connection of Thermistor

61. Connection of 3 Phase Voltage
Wye
Delta

62. MM300 . . . Monitoring & Metering RTD’s
Up to 6 Three Wire RTD Inputs Available
RTD Temperature
Stator
Bearing
Ambient
Other
RTD Types
100 Ohm Nickel
120 Ohm Nickel
100 Ohm Platinum

63. 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.
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

64. Motor operating statistics Protection operation statistics
MM Monitoring & Metering Statistical Information
Motor Statistical information provides information critical for planning preventative maintenance for the motor and associate system equipment
Motor operating statistics
Protection operation 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

65. 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)

66. Communications
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67. MM 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

68. 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
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

69. Concurrent Communications Capable

70. RS-485 Connection

71. Graphic Display Panel

72. MM300 Graphic Display Panel
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.

73. MM300 Introduction to the Graphic Control Panel
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

74. MM300 Introduction to the Graphic Control Panel
LED indicators
Control Keys
Graphical display
Function Keys
USB port
Soft keys
Control Keys
Start / Stop Function Keys
10 LED indicators

75. 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

76. 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

77. MM300 Display Page Hierarchy
Trips
Control
Virtual

78. Software

79. 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

80. MM300 . . . EnerVista™ Software MM300 Setup
A Powerful and Simple way to Configure, Monitor, and Troubleshoot your relays

81. Active Settings Window
MM 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

82. 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

83. EnerVista Launchpad

84. EnerVista Launchpad

85. MM300 Set Up: Getting Started

86. Make a New MM300 File Offline Configuration
For Offline configuration of the MM300 the order code must be entered

87. MM300 Set Up: File Select

88. MM300 – Online Configuration
Online Confirguration through Device Setup or Quick Connect
Interface
IP Address or COM Port
Slave Address

89. 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

90. Main Menu

91. Programming using MM300 Set Up: Motor General Nameplate Settings

92. Programming using MM300 Set Up: CT/VT Info

93. Programming using MM300 Set Up: Contact Sensing Inputs

94. Programming using MM300 Set Up: Contact Outputs

95. Programming using MM300 Set Up: Thermal Protection

96. Programming using MM300 Set Up: Mechanical Protections

97. Programming using MM300 Set Up: Electrical Protections

98. Programming using MM300 Set Up: Temperture Sensor Details

99. Programming using MM300 Set Up: Starter Circuit/Logic Details

100. Programming using MM300 Set Up: Start Inhibits

101. Programming using MM300 Set Up: Interlocks

102. Programming using MM300 Set Up: FlexLogic

103. MM300 . . . Motor Management System Ordering Options
MM * * * * * * * * * * Description
Control Panel
Language
Power Supply
Communication
Options
I/O X B G
None
Basic Control Panel
Graphical Control Panel inc. USB E C
English
Chinese H
High ( vac/80-250vdc) (Standard) S D P
RS485 Modbus RTU (Standard)
RS485 + DeviceNet Slave + 10/100 Modbus TCP
RS485 + Profibus DP Slave + 10/100 Modbus TCP S 1 2 3
Standard Control and Event Recorder
+ Undervoltage Auto-restart
+ Waveform Capture, Data Logger
+ Flexlogic C A X B G C D X G C D X G C D X G C D
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 ac/dc (Standard) - max 5
Base
I/O
Expansion
Module 1
Expansion
Module 2

104. MM300 . . . Motor Management System
Questions?

105. MM300 . . . Motor Management System Notes Pages