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MM300 MOTOR MANAGEMENT SYSTEM – QUICKSTART GUIDE

MM300 Motor Management System

Chapter 6: Communications

Grid Solutions

Communications

Communications interfaces

The MM300 has three communications interfaces. These can be used simultaneously:
•

RS485

•

10/100Base-T Ethernet

•

Fieldbus

OTE

NOTE:

Setpoint changes related to DeviceNet, Profibus, and Ethernet, require a power cycle to be
activated.

OTE

NOTE:

External power must be present on the Fieldbus port at power-up, in order to correctly
initialize and operate.

OTE

NOTE:

For full details, please refer to the MM300 Communications Guide, to be found on the GE
Multilin web site.

Содержание Multilin MM300

Страница 1: ...1601 9022 AC MM300 Motor Management System LISTED 52TL IND CONT EQ E83849 GE Grid Solutions Quick Start Guide MM300 Revision 1 6x Manual P N 1601 9022 AC Manual Order Code GEK 113336L...

Страница 2: ...MM300 Setup are registered trademarks of GE Multilin Inc The contents of this manual are the property of GE Multilin Inc This documentation is furnished on license and may not be reproduced in whole o...

Страница 3: ...ter Obtain a Return Materials Authorization RMA number from the Technical Support Center Verify that the RMA and Commercial Invoice received have the correct information Tightly pack the unit in a box...

Страница 4: ...of service maintenance 18 Unscheduled maintenance system interruption 18 Interfacing with the MM300 18 MM300 graphical display pages 18 Introduction to the graphical control panel 20 Basic control pan...

Страница 5: ...ction 1 Overload curve 1 COMMUNICATIONS Communications interfaces 1 SPECIFICATIONS Protection specifications 1 User interface specifications 3 Metering and monitoring specifications 3 Control specific...

Страница 6: ...fically for IEC and NEMA MCC applications Modular design reduces the number of spare components for maintenance and testing Integrated pushbuttons and LED indicators reduce external components and wir...

Страница 7: ...e maximum of two modules 38 Optional three phase voltage card Options Six inputs two form A outputs max 5 cards Three phase voltage card max 1 card Options Three RTDs 100 ohm Platinum max 2 cards Four...

Страница 8: ...e equipment it is important that all danger and caution indicators are reviewed If the equipment is used in a manner not specified by the manufacturer or functions abnormally proceed with caution Othe...

Страница 9: ...ction electrical code Before working on CTs they must be short circuited For Further Assistance For product support contact the information and call center as follows GE Grid Solutions 650 Markland St...

Страница 10: ...tion This section describes the mechanical installation of the MM300 system including dimensions for mounting and information on module withdrawal and insertion Dimensions The MM300 is packaged in a m...

Страница 11: ...al number firmware revision and date of manufacture Figure 2 2 MM300 label Mounting The MM300 can be mounted three ways standard panel mount DIN rail mount and screw mount for high vibration environme...

Страница 12: ...id the potential for personal injury due to fire hazards ensure the unit is mounted in a safe location and or within an appropriate enclosure 4 40x3 8in SELF TAP PAN HD PHILIPS QTY 6 SUPPLIED GE PART...

Страница 13: ...nd Expansion units Screw mounts for high vibration environments are illustrated below 2 515 63 88mm 2 635 66 93mm 1 500 38 10mm 1 500 38 10mm 2 515 63 88mm 2 635 66 93mm TypX8 130 3 30mm 4 40X3 8in SE...

Страница 14: ...screw mounting MEETS VIBRATION REQUIREMENT OF IEC 60255 SEC 21 1 21 2 21 3 2 250 57 15 mm 6 32 THREADED HOLE QTY 2 4 100 104 14 mm 853727A1 CDR 6 32X1 2 FT FLAT HEAD PHIL ZINC QTY 2 SUPPLIED GE PART...

Страница 15: ...module to base unit with a single connector I O card includes two contactor outputs form A six programmable inputs single phase VT input 60 to 300 V AC Optional three phase voltage module RTD Module...

Страница 16: ...irst terminal in a module in slot C is identified as C1 NOTE NOTE Do not confuse the slot designation with the module ordering designation That is terminal C1 does not imply an IO_C module Rather it i...

Страница 17: ...D8 D7 D6 D5 D4 D3 CT Module PSU C1 C2 C3 C4 C5 C6 C7 C8 I O Module Type C C9 C10 C11 C12 C13 C14 IC IB IA Aux VT Com CPU R I Surge G d Core Balance Thermistor RS485 CT2 CT3 G F CT1 RS485 Serial Link G...

Страница 18: ...rovided Up to 32 MM300 IEDs can be daisy chained together on a communication channel without exceeding the driver capability For larger systems additional serial channels must be added Commercially av...

Страница 19: ...all the positive terminals connected together and all the negative terminals connected together Each relay must be daisy chained to the next one Avoid star or stub connected configurations The last d...

Страница 20: ...unbalance calculation power measurement and residual ground current detection if used Two CT configuration Each of the two CTs acts as a current source The current that comes out of the CT on phase A...

Страница 21: ...ce will be detected properly In the event of a single phase there will always be a large unbalance present at the interposing CTs of the relay If for example phase A was lost phase A would read zero w...

Страница 22: ...nection A C B Contactor FUSES 100 ma typical E1 E2 E4 E3 Phase voltage inputs MM300 Motor Management System To switchgear ground bus 853735A2 CDR E5 E6 E7 VT1 VT2 VT3 Control power L N E8 N C A C B Co...

Страница 23: ...forces the input state of the contact inputs to OFF as the interruption prevents sensing the actual states The two contact outputs can be programmed to follow any one of the digital signals developed...

Страница 24: ...e MM300 such as alarms and status signals Figure 2 19 Typical wiring for type IO_D contact output module NOTE NOTE Substitute the slot position of the input output module E F G or H wherever the tilde...

Страница 25: ...a low auxiliary voltage inhibit and the Undervoltage restart function is enabled the states of the contact inputs are forced to OFF NOTE NOTE The auxiliary voltage connection is required on all IO_E...

Страница 26: ...cessor based relay its characteristics do not change over time The expected service life of an MM300 is 20 years when the environment and electrical conditions are within stated specifications While t...

Страница 27: ...tional testing 5 Visual inspection for any damage corrosion or dust 6 Event recorder file download with further events analysis FASTPATH To avoid deterioration of electrolytic capacitors power up unit...

Страница 28: ...Inputs Outputs System Message Flex Summary Status Reset Protection Control Security Config Setpoints CT VT Inputs Outputs Motor Comms System Events Counters Thermal Mech Elec Sensor Starter Inhibits...

Страница 29: ...n the screen when the user navigates to the appropriate page Figure 2 23 MM300 front panel with example default display Graphical display Each display page consists of the three components shown below...

Страница 30: ...r to orange when that limit is exceeded Fields with an associated trip limit change their color to red when that limit has tripped Fields that are disabled or unavailable are greyed out Keypad The fun...

Страница 31: ...equence Double pressing the ENTER key at any time selects the displayed page as the default display A sustained press on ENTER prompts the security passcode and displays a dialog box that allows passc...

Страница 32: ...vide the user with up to date information on the current status of the MM300 Status pages are divided into five sections Message displays all locked out conditions plus conditions such as alarms inter...

Страница 33: ...s highlighted pressing Enter will take the GCP directly to the page in question so that the situation can be quickly resolved A typical example would be FLA not set Selecting this entry on the page wi...

Страница 34: ...etup software can run without a MM300 connected to the computer In this case settings may be saved to a file for future use If an MM300 is connected to a PC and communications are enabled the MM300 ca...

Страница 35: ...he Device setup Window It will automatically reappear on the USB Device list as MM300 USB Serial Emulation COM as shown in the image below 4 If the USB Device is not recognized automatically in the Se...

Страница 36: ...s Device Manager under tree branch modems from the Installation folder To uninstall it right click on MM300 USB Serial Emulation and select Uninstall 6 After the uninstall remove the USB cable from t...

Страница 37: ...he USB driver can not be installed on Windows Vista Operating System and communication to the Device via the Native USB port is not supported Installing the EnerVista MM300 Setup software After ensuri...

Страница 38: ...for the MM300 6 EnerVista Launchpad will obtain the latest installation software from the Web or CD and automatically start the installation process A status window with a progress bar will be shown d...

Страница 39: ...to end the installation The MM300 device will be added to the list of installed IEDs in the EnerVista Launchpad window as shown below If you are going to communicate from your computer to the MM300 R...

Страница 40: ...WARE MM300 MOTOR MANAGEMENT SYSTEM QUICKSTART GUIDE 31 11 Select Install Automatically 12 Select No not this time The above Hardware Installation warning screen see 8 above will reappear Press the Con...

Страница 41: ...e device for USB communications or to the Serial port on the rear of the device This example demonstrates a Serial connection 1 Install and start the latest version of the EnerVista MM300 MM200 Setup...

Страница 42: ...configured for Serial communications Proceed to Connecting to the Relay below to begin communications Using the Quick Connect feature The Quick Connect button can be used to establish a fast connecti...

Страница 43: ...n the box to list the available devices for the given site 2 Desired device trees can be expanded by clicking the box The following list of headers is shown for each device Device Definition Setpoints...

Страница 44: ...relays selected from the product series Entering setpoints The System Setup page will be used as an example to illustrate the entering of setpoints In this example we will be changing the current sen...

Страница 45: ...VT dialog box click on Save to save the values into the MM300 Click YES to accept any changes and exit the window Click Restore to retain previous values Click Default to restore Default values File...

Страница 46: ...s Saving Setpoints is also highly recommended before making any Setpoint changes or creating new Setpoint files The Setpoint files in the EnerVista MM300 MM200 Setup window are accessed in the Files W...

Страница 47: ...instructions on changing the revision number of a setpoint file The following procedure illustrates how to load setpoints from a file Before loading a setpoints file it must first be added to the Ener...

Страница 48: ...UNTERS CLEAR MAINTENANCE TIMER RESET MOTOR INFORMATION Upgrading relay firmware To upgrade the MM300 firmware follow the procedures listed in this section Upon successful completion of this procedure...

Страница 49: ...s an RS232 port connect an RS232 to RJ45 cable from the PC to the RJ45 port on the side of the base unit labelled RS485 to Control Panel This configuration 2 is shown below Note 1 If your PC does not...

Страница 50: ...he Maintenance Update Firmware menu item 5 The EnerVista MM300 MM200 Setup software will request the location of the folder containing the new firmware file Locate the folder that contains the firmwar...

Страница 51: ...elay will not be operational and will require setpoint programming To communicate with the relay the communication settings may have to be manually reprogrammed When communications are established the...

Страница 52: ...wing methods Through the graphical control panel using the keys and display With the EnerVista MM300 Setup software supplied with the relay Through the RS485 or Ethernet ports and a PLC SCADA system r...

Страница 53: ...2 MM300 MOTOR MANAGEMENT SYSTEM QUICKSTART GUIDE ACTUAL VALUES OVERVIEW CHAPTER 3 ACTUAL VALUES...

Страница 54: ...uts outputs communications CTs and VTs Protection page Information about the protection features Control page Information about the process control features Security page Information about the securit...

Страница 55: ...iguration as well as system setup inputs outputs communications CTs and VTs The following sub pages are available Motor setpoints related to motor configuration CT VT setpoints related to CT and VT co...

Страница 56: ...disabled when the value is set to None The following figure illustrates typical starter timing beginning from the stopped state for all starter types Motor FLA Mandatory Setpoint Range 0 5 to 1000 0...

Страница 57: ...y Pre contactor Starting Running Motor Current Full Voltage Reversing Contactor B Relay Contactor A Relay Pre contactor Starting Running Motor Current Two Speed Starter Contactor B Relay Contactor A R...

Страница 58: ...tor Starting Running Motor current P T Contactor C relay 20 ms 20ms Autotransformer Open Transition 1S 2S Contactor B relay Contactor A relay Pre contactor Starting Running Motor current P T Contactor...

Страница 59: ...ary Mandatory Setpoint Range 5 to 1000 amps in steps of 1 Default 5 amps This setpoint specifies the phase CT primary current It should never be less than the full load current and preferably no great...

Страница 60: ...off default is 20 0 2pu of CT primary At CT primary less then 0 2pu primary CT turns are required and an appropriate current cut off setpoint For example using a 30 1 CT with 6A FLA gives 0 2A CT sec...

Страница 61: ...8 MM300 MOTOR MANAGEMENT SYSTEM QUICKSTART GUIDE CONFIGURATION SETPOINTS CHAPTER 4 SETPOINTS...

Страница 62: ...reases or decreases to some corresponding intermediate value which accounts for the reduced amount of thermal capacity left to accommodate transient overloads The thermal model consists of six key ele...

Страница 63: ...curve to match the thermal characteristics of the motor Ieq represents the equivalent motor heating current in per unit values on a full load current base The value of Ieq is limited in this equation...

Страница 64: ...8537 1 9390 8 1024 5 1109 8 1195 2 1280 6 1 1 0 416 68 833 36 1250 0 1666 7 2083 4 2500 1 2916 8 3333 5 3750 1 4166 8 4583 5 5000 2 5416 9 5833 6 6250 2 1 2 0 198 86 397 72 596 58 795 44 994 30 1193...

Страница 65: ...33 4 7 40 1 7 46 8 6 53 5 6 60 2 5 66 9 5 73 6 4 80 3 4 87 0 3 93 7 3 100 42 4 0 0 5 83 11 6 6 17 4 9 23 3 2 29 1 5 34 9 8 40 8 1 46 6 4 52 4 7 58 3 0 64 1 3 69 9 6 75 7 9 81 6 2 87 4 5 4 2 5 5 12 10...

Страница 66: ...hese can be used simultaneously RS485 10 100Base T Ethernet Fieldbus NOTE NOTE Setpoint changes related to DeviceNet Profibus and Ethernet require a power cycle to be activated NOTE NOTE External powe...

Страница 67: ...2 MM300 MOTOR MANAGEMENT SYSTEM QUICKSTART GUIDE COMMUNICATIONS INTERFACES CHAPTER 6 COMMUNICATIONS...

Страница 68: ...ccuracy 500 ms or 1 5 of total time Elements trip and alarm AUXILIARY UNDERVOLTAGE Pickup level 60 to 90 of NCV Time delay 1 to 60 seconds in steps of 1 Timing accuracy 500 ms Elements trip and alarm...

Страница 69: ...ps of 1 s Timing accuracy 500 ms Elements trip and alarm PHASE UNDERVOLTAGE Pickup level 60 to 99 of rated in steps of 1 Time delay 1 to 60 seconds in steps of 1 s Timing accuracy 500 ms Elements trip...

Страница 70: ...creen display control keys Ports USB 2 0 port for laptop computer connection Cable GCP to Base Unit Shielded RJ45 Maximum length 6 1 83 m BASIC CONTROL PANEL Size BCP width 75mm height 75mm depth 31mm...

Страница 71: ...SOURCE External VT primary 110 to 690 V AC in steps of 1 if used Input range 60 to 300 V AC Nominal frequency 50 or 60 Hz Accuracy 5 of reading DIGITAL INPUTS IO_C MODULE Fixed pickup 65 V AC Recogni...

Страница 72: ...UTS Sensor type Positive temperature coefficient PTC RHOT 100 to 30000 ohms negative temperature coefficient NTC RHOT 100 to 30000 ohms Accuracy 6 of reading or 100 ohms whichever is greater Outputs s...

Страница 73: ...ications specifications DEVICENET COPPER Modes slave 125 250 and 500 kbps Connector 5 pin terminal Current Draw 80 mA 24 VDC ETHERNET COPPER Modes 10 100 MB auto detect Connector RJ 45 SNTP clock sync...

Страница 74: ...pple 200ms interupts Radiated Conducted Emissions CISPR11 CISPR22 IEC60255 25 Class A Sinusoidal Vibration IEC60255 21 1 Class 1 Shock Bump IEC60255 21 2 Class 1 Power magnetic Immunity IEC61000 4 8 L...

Страница 75: ...anada see label on the unit Date of manufacture See label on the MM300 unit Declaration of Conformity and or Certificate of Conformity Available on request ENVIRONMENTAL SPECIFICATIONS Ambient tempera...

Страница 76: ...C Standard 60 to 300 V AC L Low 24 V DC 24 to 48 V DC Nominal Communications S Standard communications RS485 Modbus RTU D Standard plus DeviceNet Slave and 10 100 Modbus TCP P Standard plus Profibus D...

Страница 77: ...trol panel and USB port English language display high voltage 84 to 250 V DC and 60 to 300 V AC power supply RS485 Modbus RTU communications starter control event recorder undervoltage autorestart thr...

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