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CHAPTER 4: SETPOINTS

PROTECTION ELEMENTS

MM200 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL

4–23

rides through normal operational disturbances. Normally, the ground fault time delays are
set as short as possible, that is, 0 ms. Time may have to be increased if nuisance tripping
occurs.
The following setpoints are available for the ground fault protection element.

Ground Trip Level

Range: 0.5 to 15.0 A in steps of 0.1 A
Default: OFF

This setpoint specifies the ground fault trip pickup level. A value of “OFF” disables the
ground fault trip function.

Ground Trip Delay on Start

Range: 0.0 to 10.0 s in steps of 0.1 s
Default: 0.0 s

This setpoint specifies the time that the motor ground fault current must meet or exceed
pickup to generate a ground fault trip when the motor is in a starting condition.

Ground Trip Delay on Run

Range: 0.0 to 5.0 s in steps of 0.1 s
Default: 0.0 s

This setpoint specifies the time that the motor ground fault current must meet or exceed
pickup to generate a ground fault trip when the motor is in a running condition.

Ground Alarm Level

Range: 0.5 to 15.0 A in steps of 0.1 A, when Ground CT type is set to "CBCT 2000:1"
Default: OFF

The setpoint specifies the ground fault alarm pickup level. A value of “OFF” disables the
ground fault alarm function.

Ground Alarm Delay on Start

Range: 0 to 60 s in steps of 1 s
Default: 10 s

This setpoint specifies the time that the motor ground fault current must meet or exceed
pickup to generate a ground fault alarm.

Ground Alarm Delay on Run

Range: 0 to 60 s in steps of 1 s
Default: 10 s

This setpoint specifies the time that the motor ground fault current must meet or exceed
pickup to generate a ground fault alarm.

Load increase alarm

The load increase alarm is used to alarm abnormal load increases that may indicate
problems with the process. An alarm is enabled only after the acceleration phase is
complete and the motor has entered the running phase, and then only if the average
current has fallen below the set pickup. Once enabled, the alarm is generated when the
current exceeds the set pickup, and automatically resets when the current has subsided.
The following setpoints are available.

Load Increase Alarm Level

Range: 50 to 150% of FLA in steps of 1, or OFF
Default: OFF

This setpoint specifies the load increase alarm pickup level. A value of “OFF” disables the
load increase alarm.

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Содержание MM200

Страница 1: ...8 MM200 Motor Management System Low voltage motor protection and control GE Grid Solutions LISTED 52TL IND CONT EQ E83849 Instruction Manual MM200 Revision 1 2x Manual P N 1601 9034 A8 Manual Order Code GEK 113400G ...

Страница 2: ...e content of this manual is for informational use only and is subject to change without notice Part number 1601 9034 A8 June 2017 Storage Store the unit indoors in a cool dry place If possible store in the original packaging Follow the storage temperature range outlined in the Specifications To avoid deterioration of electrolytic capacitors power up units that are stored in a de energized state on...

Страница 3: ...specifications 1 12 2 INSTALLATION Mechanical installation 2 1 Dimensions 2 2 Product identification 2 2 Mounting 2 3 Electrical installation 2 6 Thermistor connections 2 11 RS485 connections 2 12 Protection 2 13 Phase current inputs 2 13 Input output 2 16 Type IO_C connections 2 16 Dielectric strength testing 2 17 Starter types 2 19 Full voltage non reversing starter 2 19 Full voltage reversing s...

Страница 4: ...learing data 3 28 4 SETPOINTS Understanding setpoints 4 1 Setting text abbreviations 4 1 Configuration setpoints 4 2 Motor setpoints 4 2 Common motor setpoints 4 2 Full voltage non reversing starter 4 4 Full voltage reversing starter 4 4 Two speed starter 4 5 Current transformers 4 7 Inputs 4 8 Outputs 4 9 Communications setpoints 4 9 System 4 11 System security 4 11 System trouble 4 11 LED indica...

Страница 5: ...nual control 4 24 Stop start control element 4 26 Power failure restart 4 27 5 DIAGNOSTICS Digital counters 5 1 Learned data 5 2 Commands 5 3 6 COMMUNICATION S Communications interfaces 6 1 A APPENDIX A Change notes A 1 Revision history A 1 Warranty A 3 Repairs A 3 ...

Страница 6: ...TOC IV MM200 MOTOR MANAGEMENT SYSTEM INSTRUCTION MANUAL ...

Страница 7: ...or applications The MM200 provides the following key benefits Protection control and communication options to suit low voltage motor applications Small footprint designed specifically for IEC and NEMA MCC applications DIN rail Mounting Multiple communication protocols allows simple integration into monitoring and control systems Optional basic or graphical control panel interfaces provides local c...

Страница 8: ...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 Otherwise the protection provided by the equipment may be impaired and can result in Impaired operation and injury Caution Hazardous voltages can cause shock burns or death Installation service personnel mu...

Страница 9: ...ion 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 Street Markham Ontario Canada L6C 0M1 Worldwide telephone 1 905 927 7070 Europe Middle East Africa telephone 34 94 485 88 54 North America toll free 1 800 547 8629 Fax 1 905 927 5098 Worldwide e mail mult...

Страница 10: ...ecords and setting configuration A USB port is provided for laptop computer connection The MM200 includes the following input output capabilities 2 Form A relays 1 Form C relay 7 contact inputs LO power supply 6 contact inputs HI power supply The thermal model uses a standard overload curve with multiplier and incorporates hot cold compensation and exponential cooling A single line diagram for the...

Страница 11: ...ical display Large metering values Wide viewing angle Entry Level Control Panel Control keys LED Indication Soft key navigation Graphical module control Front port access USB for laptop connection Integrated functionality Protection metering control LED indication Motor status Alarm indication System status Communication status Additional user LEDs Ease of use Graphical interface Self description ...

Страница 12: ...nt thermal overload undercurrent Devicenet communications protection option 888702A3 PDF Base MM200 X Description 7 inputs 2 Form A 1 Form C 3 CT CBCT Thermistor MM200 MM200 Motor Management System Control panel X No Control Panel B Basic Control Panel no USB G Graphical control panel with USB Power supply H 6 AC Digital inputs 65 to 300 V AC 3 Outputs 2 form A 1 form C 3CT CBCT thermistor L 7 DC ...

Страница 13: ...GROUND FAULT CBCT Pickup level 0 5 to 15 0 A in steps of 0 1 A Trip time delay on start 0 to 10 s in steps of 0 1 s Trip time delay on run 0 to 5 s in steps of 0 1 s Alarm time delay on start run 0 to 60 s in steps of 1 s Timing accuracy 100 ms or 0 5 of total time Elements trip and alarm LOAD INCREASE Pickup level 50 to 150 of FLA in steps of 1 Timing accuracy 500 ms Elements Alarm MECHANICAL JAM...

Страница 14: ...ents Trip and alarm POWER FAILURE RESTART Type Digital input Power failure time 0 to 30 seconds in steps of 1 Restart time delay 0 to 300 seconds in steps of 1 UV detection time accuracy 100 ms or 5 User interface specifications GRAPHICAL DISPLAY PANEL AND HAND HELD DISPLAY Size width 153mm height 102mm depth 35mm LCD 3 5 inch color 320 by 240 pixels LED Indicators 10 LEDs Pushbuttons Start A Star...

Страница 15: ...uracy ExtCT 2 of reading or 1 of 8 CTPrimary whichever is greater Direct 2 of reading or 0 1 A whichever is greater Withstand at 5A nominal 0 2 s at 100 rated current 1 0 s at 50 rated current 2 0 s at 40 rated current continuous at 3 rated current maximum 100 A peak Short Circuit 5000 A 240 V AC direct connect 100000 A 600 VAC with accessory external CT THERMISTOR INPUTS Sensor type Positive temp...

Страница 16: ...ion 10 W typical Voltage withstand 2 highest nominal voltage for 10 ms Communications specifications DEVICENET COPPER Modes slave 125 250 and 500 kbps Connector 5 pin terminal Current Draw 80 mA at 24 VDC PROFIBUS COPPER Modes DP V0 slave up to 1 5 Mbps Connector 5 pin terminal RS485 PORT Port opto isolated Baud rates up to 115 kbps Protocol Modbus RTU half duplex Maximum distance 1200 m Isolation...

Страница 17: ...cle interrupts Damped Oscillatory IEC61000 4 12 2 5KV CM 1KV DM Voltage Ripple IEC61000 4 17 15 ripple Ingress Protection IEC60529 IP20 base unit IP54 Control Panel Environmental Cold IEC60068 2 1 25C 16 hrs Environmental Dry heat IEC60068 2 2 70C 16hrs Relative Humidity Cyclic IEC60068 2 30 6day variant 2 UL508 e83849 NKCR Safety UL C22 2 14 e83849 NKCR7 UL1053 e83849 NKCR CERTIFICATION APPROVAL ...

Страница 18: ...5 kg Environmental specifications OPERATING ENVIRONMENT Ambient temperatures Storage shiipping 40C to 90C Operating 20C to 60C Humidity Operating up to 95 non condensing 55C As per IEC60068 2 30 Variant 2 6days Altitude 2000m max Pollution Degree II Overvoltage Category II Ingress protection IP20 base unit IP54 Control Panel Environmental rating 60C surrounding Air pollution degree II Type 1 panel...

Страница 19: ...STRUCTION MANUAL 2 1 MM200 Motor Management System Chapter 2 Installation GE Grid Solutions Installation Mechanical installation This section describes the mechanical installation of the MM200 system including dimensions for mounting ...

Страница 20: ... the MM200 are shown below Additional dimensions for mounting are shown in the following sections Figure 2 1 MM200 dimensions Product identification The product identification label is located on the side panel of the MM200 This label indicates the product model serial number firmware revision and date of manufacture Figure 2 2 MM200 Identification label 888748A1 CDR Model Serial Number Firmware M...

Страница 21: ...e the unit is mounted in a safe location and or within an appropriate enclosure Figure 2 3 Base Unit standard panel mounting and cutout dimensions 5 790 147 1 750 44 1 750 44 5 580 142 3 775 96 130 TYP 3 FRONT OF THE PANEL INSTALL RELAY FROM REAR OF PANEL CUTOUT AND MOUNTING HOLES 4 40X3 8 SELF TAP PAN HD PHILIPS GE PART 1402 0017 QTY 6 SUPPLIED TIGHTENING TORQUE 8 lb in 888710A1 CDR ...

Страница 22: ...2 INSTALLATION Figure 2 4 Basic Control Panel mounting and cutout dimensions 2 515 63 88mm 2 635 66 93mm 1 500 38 10mm 1 500 38 10mm 2 515 63 88mm 2 635 66 93mm Ø TypX8 130 3 30mm 4 40X3 8in SELF TAP PAN HD PHILIPS QTY 8 SUPPLIED GE PART 1402 0017 TIGHTENING TORQUE 7 lb in 853825A1 cdr ...

Страница 23: ...TER 2 INSTALLATION MECHANICAL INSTALLATION MM200 MOTOR MANAGEMENT SYSTEM INSTRUCTION MANUAL 2 5 Standard DIN rail mounting is illustrated below The DIN rail conforms to EN 50022 Figure 2 5 DIN rail mounting ...

Страница 24: ... MM200 terminal connection overview A Modbus RTU RS485 port a thermistor input and a 50 0 025 CBCT input are provided Profibus and Devicenet are provided as options Table 2 1 Slot position Figure 2 7 MM200 terminal connection torque rating Slot Type A PSU Inputs Control Panel B CPU CTs C Outputs CBCT Thermistor RS485 Control Panel Profibus or DeviceNet Optional fieldbus protocols 888740A2 CDR CTs ...

Страница 25: ...power shut down of the unit is required Figure 2 8 Top and Rear panel arrangement The MM200 I O terminals are labeled with a two character identifier The first character identifies slot position and the second identifies the terminal Slot A PSU and Inputs 12 AWG 2 5 mm2 5 00mm pitch terminals 1 1 Wire gauge size remains constant increased pitch distance reflects higher voltage rating Slot B Fieldb...

Страница 26: ...damage the MM200 Figure 2 9 CBCT ground CT connection HI LO 888351A3 P2 888741A3 CDR A C B Contactor Contactor TO CONTROL PANEL C1 C2 C4 C3 C5 C6 MM200 Motor Management System C8 C9 C10 C7 Two form A contact outputs CONTACT OUTPUT 2 One form C contact output CONTACT OUTPUT 1 CONTACT OUTPUT 3 THERMISTOR CBCT RS485 R I C B3 B4 B5 B6 B7 B8 I R I R I R CT1 CT2 CT3 CT MODULE RJ45 PROFIBUS OR DEVICENET ...

Страница 27: ...re 2 11 Core balance ground CT installation shielded cable M A1 A2 A4 A3 A5 A6 A8 A9 A10 A7 24 VDC CONTACT INPUTS CONTROL POWER VDC CONTROL POWER 24 VDC FIELD STOP FIELD START RESET M N L A1 A2 A4 A3 A5 A6 A8 A9 A10 L N VAC CONTACT INPUTS CONTROL POWER VAC CONTROL POWER VAC FIELD STOP FIELD START RESET NR LO HI 888742A3 cdr RETURN NOTE AC power and AC input wiring shown POWER CABLE TO MOTOR TO STA...

Страница 28: ...shielded cable POWER CABLE TO MOTOR 50 0 025 CORE BALANCE CT FOR GROUND CT SENSING TO STARTER GROUND BUS CABLE LUGS TO SOURCE TERMINATION TWISTED PAIR 888713A1 CDR GROUND CONDUCTOR DOES NOT PASS THROUGH CT AS THE CT IS NOT MOUNTED OVER GROUND WITHIN THE CABLE JACKET BOTTOM OF MOTOR STARTER COMPARTMENT CORE BALANCE CT SECONDARY CONNECTION TO MM200 IED ...

Страница 29: ...ermistor resistance the MM200 automatically determines the thermistor type as NTC or PTC Use thermistors with hot and cold resistance values in the range 100 to 30000 ohms If no thermistor is connected the Thermistor Alarm and Thermistor Trip settings must be set to Disabled Figure 2 13 Typical thermistor connection C CPU module MM200 Motor Management System To switchgear ground bus 888743A2 CDR R...

Страница 30: ...the MM200 Failure to do so may result in intermittent or failed communications The source computer PLC SCADA system should have similar transient protection devices installed either internally or externally Ground the shield at one point only as shown in the figure above to avoid ground loops Correct polarity is also essential The MM200 IEDs must be wired with all the positive terminals connected ...

Страница 31: ... of the phase CT primary or slightly less never more This will ensure maximum accuracy for the current measurements The maximum phase CT primary current is 1000 A The MM200 measures up to 8 times the phase current nominal rating CTs with 1 A or 5 A secondaries must be used if the FLA is greater than 5 A The chosen CTs must be capable of driving the MM200 phase CT burden CAUTION Polarity of the pha...

Страница 32: ...portant since the value of phase B must be the negative equivalent of A C in order for the sum of all the vectors to equate to zero Only one ground connection should be made as shown If two ground connections are made a parallel path for current has been created In the two CT configuration the currents will sum vectorially at the common point of the two CTs The diagram illustrates the two possible...

Страница 33: ...out by a factor of 1 73 On a three wire supply this configuration will always work and unbalance 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 while phase B and C would both read the magnitude of phase C If on the other hand phase B was lost at the s...

Страница 34: ... Motor Management System C8 C9 C10 C7 Two form A contact outputs CONTACT OUTPUT 2 One form C contact output CONTACT OUTPUT 1 CONTACT OUTPUT 3 THERMISTOR CBCT RS485 R I C B3 B4 B5 B6 B7 B8 I R I R I R CT1 CT2 CT3 CT MODULE RJ45 PROFIBUS OR DEVICENET V L H V MOTOR M M SG LO and HI inputs see below M A1 A2 A4 A3 A5 A6 A8 A9 A10 A7 24 VDC CONTACT INPUTS CONTROL POWER VDC CONTROL POWER 24 VDC FIELD STO...

Страница 35: ...tact output where used Dielectric strength testing Figure 2 21 Testing for dielectric strength Figure 2 22 LO and HI inputs Do not HI POT test HI POT test at 1 9 kV AC for 1 second or 1 6 kV AC for 1 minute per UL 508 LINE FAULT ON POWER FAULT RESET kV VOLTAGE ADJUST HV ON DIELECTRIC STRENGTH TESTER BLACK RED 888738A2 CDR C1 C2 C4 C3 C5 C6 MM200 Motor Management System C8 C9 C10 C7 Two form A cont...

Страница 36: ... for 1 second or 1 6 kV AC for 1 minute per UL 508 isolation between relay contacts CT inputs VT inputs and the surge ground terminal SG Some precautions are required to prevent damage to the MM200 during these tests The CT inputs control power and output relays do not require any special precautions Low voltage inputs less than 30 volts RTDs and RS485 communication ports are not to be tested for ...

Страница 37: ...otor Management System C8 C9 C10 C7 Two form A contact outputs CONTACT OUTPUT 2 One form C contact output CONTACT OUTPUT 1 CONTACT OUTPUT 3 THERMISTOR CBCT RS485 R I C B3 B4 B5 B6 B7 B8 I R I R I R CT1 CT2 CT3 CT MODULE RJ45 PROFIBUS OR DEVICENET V L H V MOTOR M M SG LO and HI inputs see below M A1 A2 A4 A3 A5 A6 A8 A9 A10 A7 24 VDC CONTACT INPUTS CONTROL POWER VDC CONTROL POWER 24 VDC FIELD STOP ...

Страница 38: ... drops out contactor M drops out and the motor stops The pre contactor is omitted on forced starts for example External Start Full voltage reversing starter Figure 2 25 Full voltage reversing starter wiring 888705A4 CDR A C B Contactor Contactor C1 C2 C4 C3 C5 C6 MM200 Motor Management System C8 C9 C10 C7 Two form A contact outputs CONTACT OUTPUT 2 One form C contact output CONTACT OUTPUT 1 CONTAC...

Страница 39: ...n When a stop control is received relays 1 and 2 drop out contactor F and R drop out and the motor stops The starter logic is fully symmetrical between forward and reverse When a contact input has its function set to forward limit and that contact closes relay1 will drop out stopping any forward rotation When a contact input has its function set to reverse limit and that contact closes relay2 will...

Страница 40: ... One form C contact output CONTACT OUTPUT 1 CONTACT OUTPUT 3 THERMISTOR CBCT RS485 R I C B3 B4 B5 B6 B7 B8 I R I R I R CT1 CT2 CT3 CT MODULE RJ45 TO CONTROL PANEL PROFIBUS OR DEVICENET V L H V MOTOR L L H H H LO and HI inputs see below L A1 A2 A4 A3 A5 A6 A8 A9 A10 A7 24 VDC CONTACT INPUTS CONTROL POWER VDC CONTROL POWER 24 VDC FIELD STOP FIELD START LOW RESET L N L A1 A2 A4 A3 A5 A6 A8 A9 A10 L N...

Страница 41: ...y2 is picked up relay2 is drops out and contactor H drops out When contactor H Off status is received the starter waits for the set transfer time to allow the motor to slow When the transfer time timer times out the relay1 picks up and seals in picking up contactor L which starts the motor in low speed When a stop control is received the relays 1 and 2 drop out contactors L and H drop out and the ...

Страница 42: ... of active alarms relay display messages and LED indications 3 Visual inspection for any damage corrosion dust or loose wires Out of service maintenance 1 Check wiring connections for firmness 2 Analog values currents voltages RTDs analog inputs injection test and metering accuracy verification Calibrated test equipment is required 3 Protection elements setting verification analog values injection...

Страница 43: ...al details on interface parameters for example settings actual values etc refer to the individual chapters There are two methods of interfacing with the MM200 Motor Management System Via the basic control panel Via the graphical control panel Via the EnerVista MM200 Setup software NOTE NOTE For full details on handling the EnerVista MM200 Setup software please use the EnerVista MM200 Setup Softwar...

Страница 44: ...asic start and stop panel functionality as well as a series of LED indications The basic control panel is illustrated below Figure 3 1 Basic control panel The following LEDs are provided Two USER LEDs USER 1 and USER 2 the user can select parameters from a list 50 80 100 showing motor load RUNNING STOPPED TRIPPED and ALARM COMMS OK AUTO and MANUAL 888750A1 CDR ...

Страница 45: ...he central feature of the graphical control panel is a 3 5 inch 320 by 240 pixel backlit color LCD screen The panel also contains keys pushbuttons that control the display and perform commands In addition the interface contains START A START B and STOP direct acting control pushbuttons The display also contains several LED indicators that provide a summary of the machine status Details are display...

Страница 46: ...s change to show relevant selections for the displayed screen The color of each soft key label indicates its functionality Soft keys are highlighted for the displayed page unauthorized keys are greyed out and unused keys are not displayed The remainder of the screen shows the selected page Pages are organized in a hierarchical or tree based menu structure To improve readability some pages are labe...

Страница 47: ...nt decrement the value of that field The ENTER key functions in different ways depending on its context If there are no selected fields the ENTER key will freeze any scroll bars and select the first field on the display If a field is selected pressing ENTER will attempt to open it for editing If a field is opened for editing pressing enter will exit the edit sequence Double pressing the ENTER key ...

Страница 48: ...ion The HELP key functions in different ways depending on its context If a field is selected the HELP key displays a help window for the field If a help window is displayed the HELP key closes it Help windows are also closed when any other key is pressed A typical help window is shown below Figure 3 6 Typical MM200 help window Pressing an invalid key displays a message explaining the problem and r...

Страница 49: ...t A and start B sequences can also be initiated via communications field control or hardwired input Out of service maintenance 1 Check wiring connections for firmness 2 Analog values currents voltages RTDs analog inputs injection test and metering accuracy verification Calibrated test equipment is required 3 Protection elements setting verification analog values injection or visual verification of...

Страница 50: ...hown below Figure 3 7 MM200 display page hierarchy 8883701A2 CDR Amps Sensor Values Inputs Outputs System Message Summary Status Reset Protection Control Security Config Setpoints CT Inputs Outputs Motor Comms System Counters Thermal Mech Elec Sensor Starter Inhibits Alarms Trips Control Counters Info Learned Diag Clear Manual Auto Control Main menu Level 1 Level 2 Level 3 ...

Страница 51: ...ts Diag and Control soft keys are displayed on the home page The Status soft key will be highlighted red if any trip conditions are active orange if relay is not tripped and any alarm conditions are present Otherwise it will be grey If the tripped LED flasher setpoint is set to ON the softkey will flash red if there is a trip or lockout Pressing any of the soft keys displays the first sub page in ...

Страница 52: ...actual values screens are shown below Figure 3 9 Typical actual values current page Status pages The status pages shown provide the user with up to date information on the current status of the MM200 Status pages are divided into four sections Message displays all locked out conditions plus conditions such as alarms internal faults control status etc Inputs displays the present state of assigned c...

Страница 53: ...ll take you 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 will take you to the setpoints config motor page Setpoints pages The setpoints pages are divided into five sections Config contains basic configuration setpoints Protection contains the protection setpoints Control contains the control s...

Страница 54: ... and two columns displaying setpoint name value and units The Home Setpoints Config Motor page is shown below Figure 3 12 Typical setpoints page motor setpoints Diagnostics pages The diagnostic pages are divided into three sections Counters accumulated system counter data Info product information Learned learned values based upon metered data Control page This page is used to view the active contr...

Страница 55: ... field Figure 3 14 Typical help popup window Invalid operation popups explain the problem and provide direction on how to rectify it This may also include invalid features or uninstalled options for example accessing the undervoltage restart page when undervoltage restart option is not ordered Where a keypress is illegal because a security passcode is required the popup is a passcode entry dialog ...

Страница 56: ...opup window will appear with a list of available values 4 Use the UP and DOWN keys to select from the available values If there are more than seven available values then an arrow indicator will appear on the lower right of the popup to indicate additional selections 5 Press the ENTER key when complete to exit the edit sequence The selection will be automatically saved 6 Press Esc to cancel the edi...

Страница 57: ...onal soft keys to highlight the next digit then press Select 7 When the new value has been fully entered press the ENTER key to store the value and close the window Alphanumeric setpoints Alphanumeric setpoints accept any alphanumeric value of a specified size and are generally used for labeling and identification purposes When an alphanumeric setpoint is selected the graphical display panel opens...

Страница 58: ...ields Input verification is performed for all fields of the setpoint when the ENTER key is pressed As these are standard formats the minimum maximum and step value displays are removed A format string of DD MM YYYY or HH MM SS is included as a part of the setpoint label for reference when entering a new value Security access There are three levels of security access allowing write access to setpoi...

Страница 59: ...oftware can run without a MM200 connected to the computer In this case settings may be saved to a file for future use If an MM200 is connected to a PC and communications are enabled the MM200 can be programmed from the setting screens In addition measured values status and trip messages can be displayed with the actual value screens Software requirements The following requirements must be met for ...

Страница 60: ...gnized automatically in the Setup Software repeat the same procedure 2 or 3 times until the PC Program recognizes the USB device and MM300 MM200 USB Serial Emulation COM reappears in dropdown of USB Device list 5 If problem still persists uninstall the USB driver from Computer s Device Manager under tree branch modems from the Installation folder To uninstall it right click on MM300 MM200 USB Seri...

Страница 61: ...TUP SOFTWARE MM200 MOTOR MANAGEMENT SYSTEM INSTRUCTION MANUAL 3 19 7 Now the Found New Hardware Wizard will open select No not this time and press the Next button 8 Select Install the software automatically Recommended and press the Next button ...

Страница 62: ...equirements indicated earlier use the following procedure to install the EnerVista MM200 Setup software from the enclosed GE EnerVista CD 1 Insert the GE EnerVista CD into your CD ROM drive 2 Click the Install Now button and follow the installation instructions to install the no charge EnerVista software on the local PC 3 When installation is complete start the EnerVista Launchpad application 4 Cl...

Страница 63: ...downloading process 7 Select the complete path including the new directory name where the EnerVista MM200 Setup software will be installed 8 Click on Next to begin the installation The files will be installed in the directory indicated and the installation program will automatically create icons and add EnerVista MM200 Setup software to the Windows start menu The following screen will appear 9 The...

Страница 64: ...WARE CHAPTER 3 CONTROL PANEL If you are going to communicate from your computer to the MM200 Relay using the USB port 10 Plug the USB cable into the USB port on the MM200 Relay then into the USB port on your computer The following screen will appear 11 Select Install Automatically ...

Страница 65: ...00 MOTOR MANAGEMENT SYSTEM INSTRUCTION MANUAL 3 23 12 Select No not this time The Hardware Installation warning screen reappears Press the Continue Anyway button 13 In EnerVista Device Setup Select USB as the Interface type 14 Select the appropriate USB device ...

Страница 66: ... settings CAUTION An error message will occur when attempting to download a setpoint file with a revision number that does not match the relay firmware If the firmware has been upgraded since saving the setpoint file see Upgrading Setpoint Files to a New Revision above for instructions on changing the revision number of a setpoint file The following procedure illustrates how to load setpoints from...

Страница 67: ...ale to RJ45 male custom cable p n 0804 0180 If there is no RS232 port on your PC 1 1 If you are using the MM200 Graphical Control Panel GCP or Hand Held Device HHD connect the USB port on the front of the MM200 relay to the USB port on the local PC using a USB 2 0 type A to mini B cable This configuration 1 is shown below 1 2 If you are using the Basic Control Panel BCP and your PC has an RS232 po...

Страница 68: ...m Hardware tab Then click Device Manager Once your physical connections are complete and you have determined which COM PORT you will be using start your MM300 MM200 EnerVista Setup Program 3 Save the setpoints to a file as shown in Downloading and Saving Setpoints Files USB Port USB Port PC RS 485 TO CONTROL PANEL PSU USB to Serial converter cable RS232 to RJ45 cable COM10 USB Port RS232 Port COM1...

Страница 69: ...he EnerVista MM300 MM200 Setup software will notify the user when the MM200 has finished loading the file Carefully read any displayed messages and click OK to return the main screen Cycling power to the relay is recommended after a firmware upgrade After successfully updating the MM200 firmware the relay will not be operational and will require setpoint programming To communicate with the relay t...

Страница 70: ...necting the wires to it Files can be cleared after uninstalling the EnerVista software or MM200 device for example to comply with data security regulations On the computer settings files can be identified by the m30 extension To clear the current settings file do the following 1 Create a default settings file 2 Write the default settings file to the relay 3 Delete all other files with the m30 exte...

Страница 71: ... stored indefinitely in the internal non volatile memory even when control power to the unit is removed Protection parameters are based on the entered data This data must be complete and accurate for the given system for reliable protection and operation of the motor Setting text abbreviations The following abbreviations are used in the setpoints pages A Amps amperes AUX auxiliary CBCT core balanc...

Страница 72: ...setpoints The MM200 starter function is responsible for executing the motor startup sequence including the pre contactor start warning The MM200 provides three pre defined starters Full voltage non reversing Full voltage reversing Two speed NOTE NOTE By selecting a pre defined starter inputs and outputs are automatically assigned Common motor setpoints Several motor setpoints are dependent on the ...

Страница 73: ...s the nominal system frequency The following sections provide additional information for each starter type Figure 4 1 Typical starter timing Contactor B Relay Contactor A Relay Pre contactor Starting Running Start A Start B Start A Stop Motor Current Full Voltage Non reversing Contactor B Relay Contactor A Relay Pre contactor Starting Running Motor Current Full Voltage Reversing Contactor B Relay ...

Страница 74: ...er The full voltage reversing starter type is a full voltage or across the line reversing starter When a start A forward control is received the pre contactor relay if any is picked up for the set Pre Contactor Time When the pre contactor timer times out the contactor A relay picks up and seals in starting the motor in the forward direction When a start B reverse control is received the A contacto...

Страница 75: ...w speed When a start B high speed control is received the A contactor is dropped out When contactor A status Off is received the contactor B relay picks up and seals in starting the motor in high speed Should a start A low speed control be received when the high speed contactor B is picked up contactor B is dropped out When contactor B status Off is received the starter waits for the set Transfer ...

Страница 76: ...n audible or other warning signal can be activated during this interval by connecting the signal to a contact output set to the pre contactor function High Speed Start Block Range Enabled Disabled Default Enabled This setpoint specifies the high speed motor rating for two speed starters in kW on the line This setpoint is for reference only and does not affect operation of the MM200 Transfer Time R...

Страница 77: ...thereby increasing the current seen by the MM200 and as a result increasing the accuracy of the measurement The value of this setting should equal the number of turns on the CT Primary to display the correct current value Internally the current measurement will be divided by this setting CT Primary Mandatory setpoint Range 5 to 1000 amps in steps of 1 Default 5 amps This setpoint specifies the pha...

Страница 78: ...normally open auxiliary contact of contactor B Used by the starters the stop start control element and the system trouble function Automatically assigned to the second input when a reversing or two speed starter type is selected Not otherwise user assignable Field Permissive This value represents an open contact which disables field control Used by the auto manual control element Field Start A Thi...

Страница 79: ...nal numbers on the GCP This is the same scheme as is used to form the relay terminal designation When a starter type is selected the first equipped contact output and the first equipped contact input are forced to the contactor A relay function and the contactor A status function respectively When the two speed or reversing starter type is selected the second equipped contact output and the second...

Страница 80: ...s Profibus Baud Rate Range 9600 to 1 5 M Default 1 5 M This setpoint selects the Profibus baud rate Comms OK Evaluation Range Serial Serial Fieldbus Fieldbus All Default Serial Specifies the operands for the Comms OK flag Comm Failure Trip Range Off 1 to 29 step 1s Default Off Specifies the time without comms before a trip will be generated Comm Failure Alarm Range Off 1 to 29 step 1s Default Off ...

Страница 81: ...passcode access can be cancelled by writing zero to the passcode register The following system security setpoints are programmed in the security page Passcode Level 1 Passcode Level 2 Passcode Level 3 Range any five digit number using digits 1 through 5 only or Disabled Default value 11111 level 1 22222 level 2 Access is granted if a passcode has been correctly entered matching the value of this s...

Страница 82: ...ange Disabled Enabled Default Disabled If set to enabled the GCP BCP reset key will perform a non lockout and lockout reset Change Mode when Running Range Disabled Enabled Default Disabled When this setpoint is programmed as Disabled the relay does not allow changing of the Auto Manual mode When programmed as Enabled the relay does allow changing of the Auto Manual mode Running LED Color Range Non...

Страница 83: ...at 80 of the motor load 100 LED Color Range None Red Green Orange Default Orange Selects the LED color at 100 of the motor load Counters Settings Drive Greasing Interval Range 100 to 50000 hours in steps of 100 hours Default OFF This setpoint allows the user to set the alarm level for the greasing interval Contactor Inspection Interval Range 0 to 64000 hours in steps of 100 hours Default OFF This ...

Страница 84: ...hen the motor is running with a constant load below the overload level the motor will eventually reach a steady state temperature which corresponds to a particular steady state thermal capacity used As some thermal capacity is used there is less thermal capacity left in the motor to cover transient overloads than is available when the motor is cold Typically the extent of this effect is calculated...

Страница 85: ... cold and the current is constant The multiplier represents the value of the Curve Multiplier setpoint This setpoint can be used to adjust the curve to match the thermal characteristics of the motor Iav represents the equivalent motor heating current in per unit values on a full load current base The value of IAV is limited in this equation to 8 0 to prevent the overload from acting as an instanta...

Страница 86: ...1707 4 2561 1 3414 9 4268 6 5122 3 5976 0 6829 7 7683 4 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 2 1392 0 1590 9 1789 7 1988 6 2187 5 2386 3 2585 2 2784 1 2982 9 1 3 0 126 80 253 61 380 41 507 22 634 02 760 82 887 63 1014 4 1141 2 1268 0 1394...

Страница 87: ... 8 101 05 108 83 116 60 3 7 5 6 69 13 3 9 20 0 8 26 7 8 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 2 5 15 3 7 20 5 0 25 6 2 30 7 5 35 8 7 41 0 0 46 1 2 51 2 5 56 3 7 61 5 0 66 6 2 71 7 5 76 8 7 4 5 0 4 54 9 08 13 6 3 18 1 7 22 7 1 27 2 5 31 8 ...

Страница 88: ...l the motor has cooled except with a level 2 or level 3 security login A setpoint is available that controls whether lockout persists until the motor has cooled until the thermal capacity used reaches 15 approximately twice the cool time stopped setpoint or until the relay estimates based on learned thermal capacity used on start that the motor has cooled sufficiently for a successful restart For ...

Страница 89: ...perature to cool by 63 of the difference between the initial value and ambient when the motor is stationary Cool Time Constant Running Range 1 to 1000 minutes in steps of 1 Default 15 minutes This setpoint specifies the cooling time constant used by the thermal model when the motor is running Enter the time in minutes for the temperature to cool by 63 of the difference between the initial value an...

Страница 90: ... the minimum time delay or to avoid nuisance trips due to momentary load fluctuations The following setpoints are available for the mechanical jam element Mechanical Jam Level Range 1 01 to 4 50 FLA in steps of 0 01 or OFF Default OFF This setpoint specifies the current pickup level Set this value to OFF to disable mechanical jam protection Mechanical Jam Delay Range 0 1 to 30 0 seconds in steps o...

Страница 91: ...ons The acceleration timer trip may be used to complement this protection For example if the motor always starts in 2 seconds but the safe stall time is 8 seconds there is no point letting the motor remain in a stall condition for the 7 or 8 seconds it would take for the thermal model to operate Furthermore the starting torque applied to the driven equipment for that period of time could cause sev...

Страница 92: ...oration low magnitude leakage currents often precede complete failure and resultant destructive fault currents Ground fault protection provides early detection of such leakage current allowing the motor to be taken offline in time to limit motor damage However if a high magnitude ground fault occurs that is beyond the capability of the contactor to interrupt it is desirable to wait for the fuses o...

Страница 93: ... 15 0 A in steps of 0 1 A when Ground CT type is set to CBCT 2000 1 Default OFF The setpoint specifies the ground fault alarm pickup level A value of OFF disables the ground fault alarm function Ground Alarm Delay on Start Range 0 to 60 s in steps of 1 s Default 10 s This setpoint specifies the time that the motor ground fault current must meet or exceed pickup to generate a ground fault alarm Gro...

Страница 94: ...e and permissive supervision default The auto manual control element also drives a control source active indicator for each source on the front panel display if equipped that shows the user exactly which control sources have both the correct auto manual mode on and have their permissive configured and on The auto manual control element includes non volatile latches that hold the auto and manual mo...

Страница 95: ...will be supervised by auto manual and by hard wired permissive in the same manner as the starts Hard Wired Stop Actn Range Stop Trip Default Stop Defines whether hard wired stop control trips reset required to clear or stops no reset required Hard Wired 2W 3W Range 2W 3W Default 3W The setpoint is for two wire or three wire control selection If in the two wire mode all hard wired start contact inp...

Страница 96: ...e On Off Unaffected Default On When the test switch is on this setpoint determines if the manual mode is forced on forced off or is unaffected Stop start control element An external stop sequence has occurred if the relay detects that either contactor A or contactor B has dropped out without receiving a stop command If the External Stop Action setpoint is programmed as Stop the relay will accept t...

Страница 97: ... motor restart after a momentary power loss dip The undervoltage is detected by a digital input associated with an External Voltage Relay When the auxiliary voltage supply drops below the pre set low voltage level the motor contactor s are de energized until the dip is ended as indicated by supply recovery to the pre set high voltage level The motor will be switched back to its previous status if ...

Страница 98: ...y reconnected If the mains voltage does not return within this period of time the above motors remain disconnected and a Trip Power Failure fault is generated Once the mains voltage has returned the trip will be maintained until a reset command is received Restart Time Delay Range 0 to 300 s in steps of 1 s Default 0 0 s After the mains voltage returns this setting defines the time delay before th...

Страница 99: ...G Enabled Disabled PFM FUNCTION INPUT PFR INHIBIT INPUT UV INPUT RESET PFM OR AND S R SETTING time t 1 t PF time 1 Latch S R AND SETTING RESTART TIME DELAY t pu 0 OR TRIP POWER FAILURE ANY STOP EXCEPT PFM PFM in PROGRESS PFM STOP RUN RESET time t 1 RESET RESTART RESET PFM RUNNING Hold all timers counters and latches in reset state 888752A1 CDR ...

Страница 100: ...MANUAL CONTROL ELEMENTS CHAPTER 4 SETPOINTS Figure 4 8 Undervoltage restart control logic diagram PFM IN PROGRESS AND OR S R AND AND AND AND AND AND AND RESTART CONTACTOR A STATUS CONTACTOR A STATUS S R PFR A PFR STOP PFR PENDING PFR B 888753A1 CDR ...

Страница 101: ...rent Trips Current Unbalance Trips Ground Fault Trips Motor Acceleration Trips Range 0 to 65535 trips in steps of 1 These values display a breakdown of number of trips by type When the total number of trips for any counter exceeds 65535 that counter is reset to 0 Number of Motor Starts Range 0 to 65535 starts in steps of 1 This value displays the number of accumulated motor starts or start attempt...

Страница 102: ... zero to greater than overload pickup until line current falls below the overload pickup level Learned Starting Current Range 0 0 to 10000 0 A in steps of 0 1 A The learned starting current is measured 200 ms after the transition of motor current from zero to greater than overload pickup This should ensure that the measured current is symmetrical The value displayed is the average of the last five...

Страница 103: ... motor Clear Last Trip Data Prompt Clears all information from the last trip Clear Trip Counters Clears the following counters Total Number of Trips Overload Trips Mechanical Jam Trips Undercurrent Trips Current Unbalance Trips Ground Fault Trips Motor Acceleration Trips Underpower Trips and Number of UV Restarts Clear Maintenance Timer Clears maintenance information timers including Motor Running...

Страница 104: ...5 4 MM200 MOTOR MANAGEMENT SYSTEM INSTRUCTION MANUAL COMMANDS CHAPTER 5 DIAGNOSTICS ...

Страница 105: ...0 has two communications interfaces RS485 Fieldbus NOTE NOTE Setpoint changes related to RS485 DeviceNet and Profibus require a power cycle to be activated NOTE NOTE External power must be present on the Fieldbus port at power up in order to correctly initialize NOTE NOTE For full details please refer to the MM200 Communications Guide to be found on the GE Multilin web site ...

Страница 106: ...6 2 MM200 MOTOR MANAGEMENT SYSTEM INSTRUCTION MANUAL COMMUNICATIONS INTERFACES CHAPTER 6 COMMUNICATIONS ...

Страница 107: ...34 A5 31 August 2009 1601 9034 A6 23 July 2010 1601 9034 A7 21 December 2015 1601 9034 A8 June 2017 Table A 2 Major Updates for MM200 A8 Section Page Number CHANGES Cover and front matter Manual revision number from A7 to A8 Ch1 Introduction Added Harsh Environment Coating note under order codes Ch1 Introduction Specifications section User interface specifications updated cable specifications Powe...

Страница 108: ...on Added Upgrading firmware section Added Upgrading the software section Added Uninstalling files and clearing data section Appendix Added Warranty section Added Repairs section Table A 4 Major Updates for MM200 A6 Section Page Number CHANGES Manual revision number from A5 to A6 Ch 1 New Specifications section User Interface Table A 5 Major Updates for MM200 A5 Section Page Number CHANGES Manual r...

Страница 109: ...rect information Tightly pack the unit in a box with bubble wrap foam material or styrofoam inserts or packaging peanuts to cushion the item s You may also use double boxing whereby you place the box in a larger box that contains at least 5 cm of cushioning material Ship the unit by courier or freight forwarder along with the Commercial Invoice and RMA to the factory Customers are responsible for ...

Страница 110: ...A 4 MM200 MOTOR MANAGEMENT SYSTEM INSTRUCTION MANUAL REPAIRS CHAPTER A APPENDIX A ...

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