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CHAPTER 4: PROTECTION ELEMENTS

THERMAL PROTECTION

MM200 MOTOR MANAGEMENT SYSTEM – QUICK START GUIDE

23

Figure 4-1: Standard overload curves

The trip times for the standard overload curves are tabulated below.

Table 4-1: Standard overload curve trip times (in seconds)

PIC

KUP 

(× F

LA)

STANDARD CURVE MULTIPLIERS
× 1

× 2

× 3

× 4

× 5

× 6

× 7

× 8

× 9

× 10 × 11 × 12 × 13 × 14 × 15

1.0

1

4353

.6

8707

.2

1306

1

1741

4

2176

8

2612

2

3047

5

3482

9

3918

3

4353

6

4789

0

5224

3

5659

7

6095

1

6530

4

1.0

5

853.

71

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

.8

1521

.6

1648

.5

1775

.3

1902

.1

1.4

0

91.1

4

182.

27

273.

41

364.

55

455.

68

546.

82

637.

96

729.

09

820.

23

911.

37

1002

.5

1093

.6

1184

.8

1275

.9

1367

.0

x1

x15

100000

10000

1000

100

10

1.00

0.10

1.00

MULTIPLE OF FULL LOAD AMPS

TIME

IN

SECONDS

10

100

1000

888731A2.CDR

Содержание MM200

Страница 1: ...MM200 Motor Management System Low voltage motor protection and control GE Grid Solutions LISTED 52TL IND CONT EQ E83849 Quick Start Guide MM200 Revision 1 2x Manual P N 1601 9030 A7 Manual Order Code...

Страница 2: ...00 MM200 Setup and FlexLogic 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 repr...

Страница 3: ...found in the first chapter Obtain a Return Materials Authorization RMA number from the Technical Support Center Verify that the RMA and Commercial Invoice received have the correct information Tightl...

Страница 4: ...nel 14 SETPOINTS Understanding setpoints 17 Configuration setpoints 17 Motor setpoints 17 Current transformers 19 PROTECTION ELEMENTS Thermal protection 21 Overload curve 21 COMMUNICATIONS INTERFACES...

Страница 5: ...LE OF CONTENTS Out of service maintenance 37 Unscheduled maintenance system interruption 38 Backup and restore settings 38 Backing up settings 38 Restoring settings 38 Upgrading firmware 39 Upgrading...

Страница 6: ...pplications 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...

Страница 7: ...nitions The following symbols used in this document indicate the following conditions RS485 Modbus RTU Profibus DeviceNet 52 METERING A 51R 49 37 46 50G MOTOR LOAD Temperature Thermistor Phase CT 3 Gr...

Страница 8: ...Impaired operation and injury Caution Hazardous voltages can cause shock burns or death Installation service personnel must be familiar with general device test practices electrical awareness and saf...

Страница 9: ...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 f...

Страница 10: ...Mechanical installation This section describes the mechanical installation of the MM200 system including dimensions for mounting Dimensions The MM200 is packaged in a fixed format divided into three...

Страница 11: ...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...

Страница 12: ...gs label Mounting The MM200 is DIN rail mounted The standard DIN rail mounting is illustrated below The DIN rail conforms to EN 50022 CAUTION To avoid the potential for personal injury due to fire haz...

Страница 13: ...200 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 6 MM2...

Страница 14: ...wer shut down of the unit is required Figure 2 7 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...

Страница 15: ...mage the MM200 Figure 2 8 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 co...

Страница 16: ...2 10 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...

Страница 17: ...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 MM2...

Страница 18: ...ple External Start RS485 connections Figure 2 14 Typical RS485 connection 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...

Страница 19: ...em 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...

Страница 20: ...EM QUICK START GUIDE 15 Figure 2 15 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...

Страница 21: ...16 MM200 MOTOR MANAGEMENT SYSTEM QUICK START GUIDE CONTROL PANEL CHAPTER 2 INSTALLATION...

Страница 22: ...given system for reliable protection and operation of the motor Configuration setpoints The configuration setpoints contains data on motor configuration as well as system setup inputs outputs communic...

Страница 23: ...al values Starter Type Mandatory setpoint Range None FV Non Reversing FV Reversing Two Speed Default FV Non Reversing This setpoint selects the starter type The relay is essentially disabled when the...

Страница 24: ...yed on the Status page CT Primary Turns Range 1 to 10 Default 1 For smaller motors where the drawn current is very low the motor leads may be wrapped through the CT Primary with several turns thereby...

Страница 25: ...E NOTE This setpoint is displayed only if the phase CT is selected to 1 A secondary or 5 A secondary High Speed CT Primary Range 5 to 1000 amps in steps of 1 Default 5 amps This setpoint specifies the...

Страница 26: ...ize at some steady state temperature and the thermal capacity used increases or decreases to some corresponding intermediate value which accounts for the reduced amount of thermal capacity left to acc...

Страница 27: ...stics 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 a...

Страница 28: ...1 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 9 583...

Страница 29: ...2 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...

Страница 30: ...s 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...

Страница 31: ...26 MM200 MOTOR MANAGEMENT SYSTEM QUICK START GUIDE CHAPTER 5 COMMUNICATIONS INTERFACES...

Страница 32: ...or timer expired Time delay 0 5 to 250 0 seconds in steps of 0 1 Timing accuracy 500 ms or 1 5 of total time Elements trip and alarm CURRENT UNBALANCE Range 4 to 40 in steps of 1 Accuracy 2 Time dela...

Страница 33: ...ed voltage 100 to 690 V AC Curve biasing hot cold ratio exponential running and stopped cooling rates Update rate 3 cycles Hot cold safe stall ratio 1 to 100 in steps of 1 Timing accuracy 200 ms or 2...

Страница 34: ...s current draw 4 mA 120 V AC 8 mA 240 V AC Type opto isolated inputs External switch wet contact Voltage range 65 V AC to 300 V AC GROUND CURRENT INPUT 50 0 025 CT primary 0 5 to 15 0 A Nominal freque...

Страница 35: ...ve PF 0 4 240 VA pilot duty DC resistive 30 V DC 5 A OUTPUT RELAY BREAK CAPACITY FORM C RELAY AC resistive 120 V AC 5 A normally open 5 A normally closed AC resistive 240 V AC 5 A normally open 5 A no...

Страница 36: ...1000 4 6 IEC60255 22 6 Level 3 Power Frequency Immunity EN61000 4 7 IEC60255 22 7 Class A Voltage interruptionand Ripple DC IEC60255 11 15 ripple 200ms interupts Radiated Conducted Emissions CISPR11 C...

Страница 37: ...55 27 CE compliance EMC Directive EN60255 26 EN50263 UL508 North America cULus UL1053 C22 2 No 14 EAC Machines and Equipment TR CU 010 2011 ISO Manufactured under a registered quality program ISO9001...

Страница 38: ...IFICATIONS ENVIRONMENTAL SPECIFICATIONS MM200 MOTOR MANAGEMENT SYSTEM QUICK START GUIDE 33 Environmental rating 60C surrounding Air pollution degree II Type 1 panel mount versions only Noise 0 dB 1 ar...

Страница 39: ...34 MM200 MOTOR MANAGEMENT SYSTEM QUICK START GUIDE ENVIRONMENTAL SPECIFICATIONS CHAPTER 6 SPECIFICATIONS...

Страница 40: ...es The information to specify an MM200 relay is provided in the following order code figure Figure 7 1 MM200 order codes Example of an MM200 order code MM200 BXL1S MM200 with basic control panel 24 V...

Страница 41: ...36 MM200 MOTOR MANAGEMENT SYSTEM QUICK START GUIDE EXAMPLE OF AN MM200 ORDER CODE CHAPTER 7 MM200 ORDER CODES...

Страница 42: ...such as voltage and current in comparison to other devices on the corresponding system 2 Visual verification of active alarms relay display messages and LED indications 3 Visual inspection for any da...

Страница 43: ...evice Settings to obtain settings information from the device 4 After a few seconds of data retrieval the software will request the name and destination path of the setpoint file The corresponding fil...

Страница 44: ...GE Multilin to place an order for this cable Part Number 0804 0180 3 Launch the EnerVista MM300 MM200 Setup software application 4 Open Device Setup and add a site and a device 5 Select Serial as the...

Страница 45: ...es and clearing data The unit can be decommissioned by turning off the power to the unit and disconnecting the wires to it Files can be cleared after uninstalling the EnerVista software or MM200 devic...

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