MOTOR PROTECTION SYSTEM MPS MOTOR PROTECTION SYSTEM

High-End MOTOR PROTECTION NEW PRODUCT WHY IS THE STARTCO MOTOR PROTECTION SYSTEM UNIQUE ? The MPS combines: High-End MOTOR PROTECTION with MOTOR CONTROL , METERING , No other product available combines these features. Details are on forthcoming slides. and DATA LOGGING

The MOTOR PROTECTION SYSTEM’S MODULAR DESIGN OPERATOR INTERFACE (OPI) RS-485 RTD MODULE CONTROL UNIT (CTU)

MPS MOTOR PROTECTION SYSTEM for THREE-PHASE INDUCTION MOTORS MONITORS CURRENT, VOLTAGE, SPEED, & TEMPERATURE to PROVIDE: PROTECTION NINETEEN PROTECTIVE FUNCTIONS CONTROL START AND STOP THE MOTOR On-board and Remote Switches, Network METERING Current, Voltage, Power, Temperature, Speed... DATA LOGGING 64-Event Data Logger VFD Compatible

MPS MOTOR PROTECTION SYSTEM : APPLICATION PROTECTION ONLY CURRENT-BASED PROTECTION VOLTAGE-BASED PROTECTION TEMPERATURE PROTECTION FAILURE-TO-ACCELERATE PROTECTION INTERFACE WITH OTHER DEVICES pressure xducers, accelerometers, etc. PROTECTION & CONTROL MOTOR START/STOP CONTROL START TIME-OUT CONTACTOR FAILURE Auxiliary contacts * These are not hardware options

MOTOR PROTECTION SYSTEM FEATURES DFT, True-Sequence, and True-RMS Analysis a Discrete Fourier Transform algorithm filters harmonics and the system responds only to fundamental frequency signals Zero-, Positive-, and Negative-sequence components are measured True-RMS current analysis can be used in thermal calculations Flash program memory Easy firmware updates Upload the new program with any PC using FREE software Latest version posted on our web site: www.startco.ca Nonvolatile memory Set points Logged Data

The MPS’s 16 PROTECTIVE FUNCTIONS: GENERAL FOR EACH PROTECTIVE MODE: Select a Trip Action: Trip1, Trip2, Trip3, Disable Select a TRIP Set Point Select a Trip Delay Time Select an ALARM Action: Alm1, Alm2, Alm3, Disable Select an ALARM Set Point Select an Alarm Delay Time When an ALARM Occurs: Alarm relay contact(s) operate Alarm LED’s light When a TRIP Occurs: Trip relay contact(s) operate Starter-control relay contacts de-energise Trip LED’s light

MPS CURRENT-BASED PROTECTIVE FUNCTIONS - 1 THERMAL OVERLOAD PROTECTION Hot and Cold Times; 2 cold, 1 hot start I2t: K-Factor or NEMA current model Sequence Components or True-RMS Thermal Lockout with Adjustable Level Start-Inhibit capable OVERCURRENT PROTECTION Always active when enabled DFT JAM PROTECTION Active in Run mode when enabled

MPS CURRENT-BASED PROTECTIVE FUNCTIONS - 2 PHASE UNBALANCE PROTECTION True-Sequence Current Components PHASE LOSS PROTECTION PHASE REVERSE PROTECTION UNDERCURRENT PROTECTION Loss of Load Protection DFT EARTH-FAULT PROTECTION Ground Faults, Earth Leakage

MPS VOLTAGE-BASED PROTECTIVE FUNCTIONS PHASE UNBALANCE PROTECTION True-Sequence Voltage Components PHASE LOSS PROTECTION PHASE REVERSE PROTECTION UNDERVOLTAGE PROTECTION DFT OVERVOLTAGE PROTECTION UNDERFREQUENCY PROTECTION OVERFREQUENCY PROTECTION Detect unacceptable supply conditions before attempting a start

MPS: OTHER PROTECTIVE FUNCTIONS POWER FACTOR PROTECTION PTC TEMPERATURE PROTECTION RTD TEMPERATURE PROTECTION Up to 24 RTD’s Hot-Motor Compensation of Thermal Model FAILURE-to-ACCELERATE PROTECTION UNDERSPEED with Tachometer Input START TIME-OUT PROTECTION CONTACTOR FAILURE PROTECTION using contactor auxiliary contacts ANALOG INPUT SET POINTS

THE MPS CONTROLS SEVENTEEN MPS STARTER CONTROL THE MPS CONTROLS SEVENTEEN TYPES OF STARTERS: FULL VOLTAGE NON-REVERSING FULL VOLTAGE REVERSING TWO SPEED REACTOR CLOSED TRANSITION REACTOR OPEN TRANSITION RESISTOR CLOSED TRANSITION RESISTOR OPEN TRANSITION SLIP RING(Wound Rotor) SOFT STARTER SOFT STARTER w/BYPASS CONTACTOR ADJUSTABLE SPEED DRIVE PART WINDING AUTO TRANSFORMER TWO WINDING DOUBLE DELTA WYE-DELTA OPEN TRANSITION WYE-DELTA CLOSED TRANSITION - OR - PROTECTION ONLY

MPS: STARTER CONTROL ECONOMIC BENEFITS REDUCED COMPONENT COUNT REDUCED COMPLEXITY INCREASED RELIABILITY DECREASED INSTALLATION TIME

MPS-CTU: THE CONTROL UNIT THE CORE OF THE SYSTEM THE CONTROL UNIT CAN FUNCTION AS A STAND-ALONE DEVICE: Without an Operator Interface, and Without an External Computer * after initial set-up

MPS-CTU: CONTROL UNIT FEATURES UNIVERSAL POWER SUPPLY 65 to 265 Vac, 40 to 400 Hz 80 to 275 Vdc Power factor corrected COMPACT SIZE 1/2 DIN 7.5”L x 4.8”W x 5”H INPUTS and OUTPUTS Voltage and Current Inputs Five programmable output relays Analog input and output Seven programmable digital inputs Tachometer Input Communications I/O OPERATOR INTERFACE Four status LED’s Power, Trip, Alarm, Error Universal Reset switch

MPS-CTU: CONTROL UNIT INPUTS 5 7 10 8 9 4 6 L 1 2 S P G RELAY OUTPUTS 3 4 5 - AN OUT V H COMM NETWORK C O M 6 7 8 DIGITAL INPUTS 24 VDC SOURCE PHASE CURRENT EARTH LEAKAGE VOLTAGE C O M V A B 5 A 1 A EFCT S H COMM 2 4 IRIG AN IN PTC I/O MODULE 3 2 1 1. Phase-CT Inputs - 1 A or 5 A 6. Module Communication 2. Earth-Leakage CT Input 7. IRIG Input (time synch) - 1 A, 5 A, or Sensitive 8. Digital Field Inputs 3. Voltage Inputs - up to 600 V direct  24 to 120 Vdc/Vac 4. Analog Input - 4-20 mA, VFD, tach, etc 9. Digital Tach Input 5. PTC Temperature Input 10. Network Communication

MPS-CTU: CONTROL UNIT OUTPUTS 4 3 6 7 5 L 1 2 S P G RELAY OUTPUTS 3 4 5 - AN OUT V H COMM NETWORK C O M 6 7 8 DIGITAL INPUTS 24 VDC SOURCE PHASE CURRENT EARTH LEAKAGE VOLTAGE C O M V A B 5 A 1 A EFCT S H COMM 2 4 IRIG AN IN PTC I/O MODULE 1 2 1. Relay Outputs 4. Network Communication - 2 Form A, 2 Form C 5. Module Communication 2. Solid-State Output 6. 24 Vdc Supply (for digital 3. Analog Output inputs & digital tach.) 7. 24 Vdc Module Supply Form-A contacts have a greater current-carrying capacity than Form-C. 24 Vdc supply is current-limited to 150 mA. (note that the peripheral module 24 Vdc supply is current-limited to 350 mA).

MPS-OPI: OPERATOR INTERFACE Metering Displays Information Displays Motor-Control Switches Status LED’s System Programming

OPERATOR INTERFACE FEATURES LED’s to Indicate: Alarms and Trips, Motor or Starter State, Starter Control Source Large Vacuum-Fluorescent Display 4 X 20 Characters Menu-Structured Display Screens Keys for Motor/Starter Control Keys for Display Control, Alpha-Numeric Input Reset “Hot Key” -40 to 60 degrees C operating temperature range. When a trip occurs pressing RESET jumps to Trips & Alarms screen where T’s & A’s are itemized and trips can be reset. Pressing ESC or left arrow returns to pre-called screen. Stop & Run LED’s refer to starter if starter control is used, or motor if starter control is not used. Stop key is always functional. It issues a trip if starter control is not used.

OPI MOUNTING OPTIONS PANEL MOUNTED CTU MOUNTED

OPERATOR INTERFACE : MAIN MENU Main Menu: Metering Messages Setup

MPS-OPI METERING EXAMPLE: CURRENT UNBALANCE SCREEN MAIN MENU Metering  Messages  Setup   METERING Current  Unbalance (I)  Earth Leakage   METERING Current   Unbalance (I)  Earth Leakage  User-Selected Name + Seq. I1: 0.99 pu – Seq. I2: 0.01 pu Unbalance: 0.01 pu

MPS-OPI: OPERATOR INTERFACE METER DISPLAYS 1/3 User-Selected Name Ia: 50 A 0.5 pu Ib: 51 A 0.5 pu Ic: 50 A 0.5 pu User-Selected Name 3Io: 0.0 A 3Io: 0.0 pu Earth Leakage Line Current User-Selected Name Used I2t: 12.4% Trend I2t: 35% Thermal Capacity User-Selected Name Vab: 599 V 1.00 pu Vbc: 600 V 1.00 pu Vca: 600 V 1.00 pu Voltage Time-to-trip, Time-to-reset, or Inhibit time may be displayed

OPERATOR INTERFACE METER DISPLAYS 2/3 User-Selected Name + Seq. V1: 0.93 pu – Seq. V2: 0.07 pu Unbalance: 0.08 pu Voltage Unbalance User-Selected Name P= 0.0 kW PF=+0.00 S= 0.0 kVA Q=0.0 kVAR Power User-Selected Name 0.0 kWh 0.0 kVAh 0.0 kVARh Energy

OPI METER DISPLAYS 3/3 SUMMARY Max/Min Stator: 146/141°C Bearing: 63/62 °C Load: No Data RTD Temperature Summary RTD Name  RTD ID: M1N1 Function: Stator Reading: 146°C RTD Individual Temperature Can also display open or short sensor User-Selected Name Analog In: 0.0 mA DI 1 . . 7: 0010000 RY 1 . . 5: 11000 Input/Output Status 99/08/19 10:58:58 Starter: Stop Motor: No Current Speed: 0 RPM System State

OPERATOR INTERFACE MENU: Messages Trips and Alarms Present Status Messages Event Records (64 latest events) Statistics Emergency Thermal Reset

OPERATOR INTERFACE MENU: Status Messages Digital Input STOP Open Digital Input Interlock Open I2t Start Inhibit Temperature protection disabled (due to ETR) Backspin Timer On

MPS MESSAGES: DATA RECORDING EVENT RECORDS: (64 records; FIFO) At a TRIP Record Source, Ia, Ib, Ic, 3Io, Vab, Vbc, Vca, An. In, U/B(I), U/B(V), I2t, Temperatures Time and Date Stamped At a START Record Maximum Ia, Ib, Ic, 3Io, U/B(I), U/B(V); Minimum Vab, Vbc, Vca; I2t Used, during each start Time and date stamped STATISTICS: Trip Counters Number of each type of trip Running Hours Since last reset Starting I2t: Current based. Last ten successful starts.

OPERATOR INTERFACE MENU: SETUP Protection: Set Points Digital Inputs Starter Relay Outputs System Ratings: CT’s, PT’s, etc. Analog Input Hardware: RTD Module enable Analog Output VFD Sampling enable System Configuration: System Name Network Comm setup Password Change All set points are password protected

MPS-RTD: RTD MODULE FEATURES Eight Inputs per Module Inputs Individually Configured RTD Type Alarm and Trip Set Points 24 Vdc Control Power supplied by Control Module (or other source) Solid-State Multiplexing Up to Three RTD Modules per MPS Compact Design; 4.4 x 3.4 x 2.1” Surface and DIN-rail mounting LED Indication Power, Communication MPS-RTD

MPS-RTD: RTD MODULE BENEFITS ADVANTAGES: Design permits mounting in motor’s RTD junction box Only four wires brought back to base unit Life not limited by mechanical relay lifetime Add the modules needed to match number of inputs Don’t have to purchase RTD-matched modules No separate power supply required MPS-RTD

ICT-2 INTERFACE CT CONNECTION SUPPLY The MPU-16A comes complete with the ICT-2, 6 m of interconnection cable, and mounting hardware. Phase CT’s and the Earth-Fault CT are connected to the ICT-2. The ICT-2 accepts both 1 A and 5 A CT-secondary windings. The ICT-2 should be placed close to the current transformers to reduce CT lead length, and burden. This also minimizes electrical noise picked up by the CT leads. The ICT-2 terminates all of the CT’s connected to it. This eliminates open-CT hazards should the MPU-16A be removed from service. The ICT-2 output is communications signal strength (thus not a hazard if open) and is carried to the MPU-16A via a 6 conductor shielded cable. This modular approach to interface current transformer design allows the main control unit to be mounted where most convenient for observing, programming, etc, while the CT connection is made close to the CT’s. With the Startco MPU-16A there is no trade-off between convenience and function. Competitive motor protection relays all include their interface current transformers as part of the main package necessitating such a trade-off. ICT-2 connections may be made such that ground-fault protection is provided without a separate earth-fault CT, as a residual connection. As few as two phase CT’s may be used, with the third phase being derived. On the bottom of the ICT-2 are shorting screws. These screws must be removed to isolate Phase-CT and Earth-Fault-CT secondaries for in-line applications. Shorting screws must not be removed for residual or two-CT applications. TO MOTOR

MPS SIMPLIFIED CONNECTION DIAGRAM CONTACTOR K1 MOTOR SUPPLY UP TO 8 RTD’S PER MODULE Va, Vb, Vc UP TO 600-V DIRECT 4-WIRE CONDUCTOR K1 8 DIGITAL INPUTS NETWORK COMMUNICATIONS

SE-COMM-MPS: I/V/P METERING SCREEN