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4-11

MP-4000

IB02602002E

Table 4-3. View Setting Mode/Program Worksheet.

SUB-

LINE #

DISPLAY

HELP MESSAGE

SETTING RANGE/VALUE

(DEFaUlT SElECTION aND

ValUE aS ShIPPED IN BOlD)

VALUE SELECTED

PaGE 9, SP aUX 1 SETTINGS FOR aUX 1 RElay OUTPUT CONFIGURaTION

LSPU XXX

LOAD SHED PICK-UP CURRENT AS
% OF FLA

50-150%,

OFF

(1% increments)

NOTE: P9L1 and P9L2 are forced to be

coherent. Refer to Section 5 for details.

LSDO XXX

LOAD SHED DROP-OUT CURRENT AS
% OF FLA

50-LSPU Value %,

OFF

(1% increments)

NOTE: P9L1 and P9L2 are forced to be

coherent. Refer to Section 5 for details.

LSDL XX

LOAD SHED DELAY IN SECONDS

0-5 sec. (0.1 sec. Increments)
If LSPU and LSDO are both set to OFF, the

SP AUX1 functions below are available and

visible.

(1)

Choose:

GF A ON
GFT ON
or
GF OFF

ENABLE GROUND FAULT ALARM OR
TRIP TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between GF A ON, GF T ON, and

GF OFF

Choose:

I2T A ON
I2T T ON
or
I2T OFF

ENABLE I2T ALARM OR TRIP TO
ACTIVATE AUX1 RELAY OUTPUT OR
DISABLE

Toggles between I2T A ON,

I2T T ON

, and

I2T OFF

Choose:

JAM A ON
JAM T ON
or
JAM OFF

ENABLE JAM ALARM OR TRIP TO
ACTIVATE AUX1 RELAY OUTPUT OR
DISABLE

Toggles between JAM A ON, JAM T ON, and

jaM OFF

Choose:

UL A ON
UL T ON
or
UL OFF

ENABLE UNDERLOAD ALARM OR TRIP
TO ACTIVATE AUX1 RELAY OUTPUT
OR DISABLE

Toggles between UL A ON, UL T ON, and

OFF

Choose:

UB A ON
UB T ON
or
UB OFF

ENABLE PHASE UNBALANCE ALARM
OR TRIP TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between UB A ON, UB T ON, and

UB OFF

Choose:

WD A ON
WD T ON
or
WD OFF

ENABLE WINDING TEMP ALARM OR
TRIP TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between WD A ON, WD T ON, and

WD OFF

Choose:

MB A ON
MB T ON
or
MB OFF

ENABLE MOTOR BEARING ALARM
OR TRIP TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between MB A ON, MB T ON, and

MB OFF

Choose:

LB A ON
LB T ON
or
LB OFF

ENABLE LOAD BEARING ALARM OR
TRIP TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between LB A ON, LB T ON, and

lB OFF

Choose:

AX A ON
AX T ON
or
AX OFF

ENABLE AUXILIARY RTD TEMP ALARM
OR TRIP TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between AX A ON, AX T ON, and

aX OFF

Choose:

SX A ON
SX T ON
or
SX OFF

ENABLE STARTS PER TIME TRIP OR
ALARM TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between SX A ON, SX T ON, and

SX OFF

Choose:

TBS T ON
or
TBS OFF

ENABLE TIME BETWEEN STARTS TRIP
TO ACTIVATE AUX1 RELAY OUTPUT OR
DISABLE

Toggles between TBS T ON and

TBS OFF

RTDF ON
or
RTDF OFF

ENABLE INDIVIDUAL RTD CHANNEL
FAILURE TO ACTIVATE AUX1 RELAY
OUTPUT OR DISABLE

Toggles between RTDF ON and

RTDF OFF

Содержание MP-4000

Страница 1: ...IB02602002E www eaton com IB02602002E Rev F MP 4000 Motor Protection Relay Instruction Bulletin for Installing Operating and Maintaining the Eaton MP 4000 Motor Protection Relay...

Страница 2: ...c and or Eaton Corporation s Eaton experience and judgment and may not cover all contingencies If further information is required an Eaton sales office should be consulted Sale of the product shown in...

Страница 3: ...6 SP DI 1 5 7 5 7 Page 7 SP DI 2 5 8 5 8 Page 8 SP AREL Settings P8L1 to P8L22 5 8 5 9 Page 9 SP AUX1 Settings P9L1 to P9L25 5 8 5 10 Page 10 SP AUX2 Settings P10L1 to P10L23 5 9 5 11 Page 11 SP A OUT...

Страница 4: ...S 10 1 10 0 General 10 1 10 1 Choosing a PONI 10 1 10 2 Mounting the PONI 10 1 10 3 Connecting the PONI to the Relay 10 1 10 4 Connecting the PONI to the Network or Host 10 1 10 5 PowerNet INCOM Commu...

Страница 5: ...MP 4000 Motor Protection Relay 13 1 13 0 Introduction 13 1 13 1 General Description 13 1 13 2 Installation 13 1 13 3 Wiring and Setup 13 2 13 4 Application Considerations 13 2 13 5 Drawout Operation 1...

Страница 6: ...Page vi www eaton com IB02602002E MP 4000 This Page Intentionally Left Blank...

Страница 7: ...checking in a run ning process 1 1 Replacing the IQ 1000 II or MP 3000 with the MP 4000 The MP 4000 Motor Protection Relay serves as a direct replacement for the prior generation Westinghouse or Cutl...

Страница 8: ...000 Gives specific guid ance for selecting and setting values Section 6 Installation and Wiring Outlines procedures for the plant electrician to follow when installing and wiring the MP 4000 Section 7...

Страница 9: ...out Case 5A CT No Communications 66D2209G01 MP4012 Drawout Case 5A CT with INCOM Communications 66D2209G02 MP4013 Drawout Case 5A CT with Modbus Communications 66D2209G03 MP4014 Drawout Case 5A CT wit...

Страница 10: ...ower supply converter 100 150 Vdc 66C2462G01 MPFO 1 1 Meter precut optical fiber link for URTD with connectors 66D2037G01 MPFO 5 5 Meter precut optical fiber link for URTD with connectors 66D2037G02 M...

Страница 11: ...I Trip overload measure ment and motor thermal protection model that uses the manufacturer s nameplate data to develop an overload protection curve specifically for the motor being protected When RTD...

Страница 12: ...arting the motor while it is spinning in the reverse direction The relay displays the timer countdown from the moment a stop is declared by the relay 2 2 4 Load Shedding The MP 4000 provides a mechani...

Страница 13: ...Current 85 to 150 FLA Phase CT Ratio 10 to 4 000 In Ground CT Ratio 10 to 4 000 In Timing Accuracy The greater of 2 5 or 100 ms for current 1 1 X UTC Trip Setting Ranges Ground Fault GF Off 2 to 55 of...

Страница 14: ...pe HFBR ELS length precut low loss with connectors Type HBFR EUS length bulk low loss without connectors Type HBFR RLS length standard loss acceptable for 10m 32 8 ft Clock Accuracy Freerunning 1 min...

Страница 15: ...t saving any entered settings 4 0 7 Operator Panel LEDs There are 10 LEDs on the operator panel The Protection LED is lit when the MP 4000 is in the Protection mode The MP 4000 provides protection whe...

Страница 16: ...e User to change the settings Table 4 3 is a guide for programming it is also a setting record sheet Section 5 contains a description of the Program mode 4 4 History Mode Pressing the History mode pus...

Страница 17: ...D Indicators Figure 4 1 MP 4000 Pushbuttons Trip Auxiliary 1 Alarm Auxiliary 2 Program Monitor View Setting Protection Log History Mode Reset Help Display Log Mode History Mode Value RS 232 Connector...

Страница 18: ...s 1 IAV XXX AVERAGE CURRENT OF THE THREE PHASES Average RMS current of 3 phase currents in amps 2 IA XXX PHASE A CURRENT IN AMPS Actual ac line motor RMS current 3 IB XXX PHASE B CURRENT IN AMPS Actua...

Страница 19: ...TIME Current date and time with display format as programmed 1 HH MM XM CURRENT TIME 12 hour format or or HH MM 24 hour format 2 MM DD YY CURRENT DATE Common format or or DD MM YY European military f...

Страница 20: ...GLE Phase angle of negative sequence current 6 I0AG XXXX I0 PHASE ANGLE Phase angle of zero sequence current MONT VPH REAL TIME DATA FROM SEQUENCE VOLTAGE PHASOR MEAUREMENTS 1 VAMG XXXX VA PHASOR MAGN...

Страница 21: ...T RATIO NUMERATOR 2 20 of phase CT ratio numerator in 1 increments 5 PAGE 2 SP RTD SETTINGS FOR RTD INPUTS 1 RTD IN C or RTD in F DISPLAYED IN DEGREES C OR F Toggles between RTD IN C and RTD IN F 2 WD...

Страница 22: ...LARM EVENTS 1 GFA XXX GROUND FAULT ALARM LEVEL IN OF GROUND CT RATIO NUMERATOR 2 55 OF Ground CT ration numerator OFF 1 increments 2 I2TA XXX I2T ALARM LEVEL IN FULL OF I2T TRIP CAPACITY 60 99 OFF 1 i...

Страница 23: ...P MOTOR STOP DETECTION RST DBL RESET DISABLE ZERO SW ZERO SPEED SWITCH TO GET ANY OTHER EMG OVR EMERGENCY OVERRIDE Choose from the seven selections for the function of Discrete Input 1 If ZERO SW is s...

Страница 24: ...Toggles between TBS T ON and TBS OFF 12 RTDF ON or RTDF OFF ENABLE INDIVIDUAL RTD CHANNEL FAILURE TO ACTIVATE ALARM RELAY OUTPUT OR DISABLE Toggles between RTDF ON and RTDF OFF 13 RCOM ON or RCOM OFF...

Страница 25: ...JAM OFF 7 Choose UL A ON UL T ON or UL OFF ENABLE UNDERLOAD ALARM OR TRIP TO ACTIVATE AUX1 RELAY OUTPUT OR DISABLE Toggles between UL A ON UL T ON and UL OFF 8 Choose UB A ON UB T ON or UB OFF ENABLE...

Страница 26: ...T ON or ZSWT OFF ENABLE ZERO SPEED SWITCH TRIP TO ACTIVATE AUX1 RELAY OUTPUT OR DISABLE Toggles between ZSWT ON and ZSWT OFF 25 TBYP ON or TBYP OFF ENABLE TRIP BYPASS TO ACTIVATE AUX1 RELAY OUTPUT OR...

Страница 27: ...een RCOM ON and RCOM OFF 15 IOC A ON IOC T ON or IOC OFF ENABLE INSTANTANEOUS TRIP TO ACTIVATE AUX2 RELAY OUTPUT OR DISABLE Toggles between IOCT ON and IOCT OFF 16 PH R ON or PH R OFF ENABLE PHASE REV...

Страница 28: ...M and STOP PGM 7 EMRG EN or EMRG DIS EMERGENCY OVERRIDE ENABLE EMRG EN ENABLE EMERGENCY OVERRIDE EMRG DIS DISABLE EMERGENCY OVERRIDE Toggles between EMRG EN and EMRG DIS 8 12 HOUR or 24 HOUR SET MONIT...

Страница 29: ...MTR RST PUSH RAISE TO ENABLE MOTOR HISTORY RESET PUSH RST PUSH RESET TO EXECUTE RESET OF MOTOR HISTORY OR PUSH RAISE TO NOT RESET Change to PUSH RST and press Reset button or return to MTR RST none 2...

Страница 30: ...QUENCY TRIP AND ALARM START DELAY Under Frequency Trip Alarm Start delay 0 60 sec 0 1 sec increments 3 UFTR XXXX UNDERFREQUENCY TRIP RUN DELAY Under Frequency Time Delay 0 60 sec 0 1 sec increments 4...

Страница 31: ...0 1 sec increments 7 UVSD XXXX UNDER VOLTAGE TRIP AND ALARM START DELAY Under voltage trip alarm start delay 0 60 sec 0 1 sec increments PAGE 20 SP UPTRP SETTINGS FOR UNDER POWER 1 UPT XXXX UNDERPOWER...

Страница 32: ...T ON OFA ON OF OFF ENABLE OVERFREQUENCY ALARM OR TRIP TO ACTIVATE ALARM RELAY OUTPUT OR DISABLE Toggles between OF T ON OF A ON OF OFF 5 Choose UF T ON UF A ON UF OFF ENABLE UNDERFREQUENCY ALARM OR TR...

Страница 33: ...RM OR TRIP TO ACTIVATE AUX2 RELAY OUTPUT OR DISABLE Toggles between UF T ON UF A ON UF OFF 6 Choose UP A ON UP T ON UP OFF ENABLE UNDERPOWER ALARM OR TRIP TO ACTIVATE AUX2 RELAY OUTPUT OR DISABLE Togg...

Страница 34: ...E OF EVENT Time of highest WMX MBX XXXX MBX XXXX HIGHEST MOTOR BEARING TEMPERATURE IN DEGREES C F Maximum motor bearing temperature monitored since last reset MM DD YY DATE OF EVENT Date of highest MB...

Страница 35: ...ING TEMPERATURE TRIPS SINCE LAST RESET Total number of motor bearing temperature trips that occurred since reset MM DD YY DATE OF RESET Date when motor bearing temperature trip function was reset HH M...

Страница 36: ...X NUMBER OF VOLTAGE UNBALANCE TRIPS SINCE LAST RESET Total number of voltage unbalance trips that occurred since reset MM DD YY DATE OF RESET Date when voltage unbalance trips function was reset HH MM...

Страница 37: ...nction was reset LBA XX LBA XX NUMBER OF LOAD BEARING TEMPERATURE ALARMS SINCE LAST RESET Total number of load bearing temperature alarms that occurred since last reset MM DD YY DATE OF RESET Date whe...

Страница 38: ...HH MM SS TIME OF RESET Time when power factor alarms function was reset HIST TOT HISTORY TOTALS FOR MOTOR TRPS TOTAL NUMBER OF TRIPS SINCE RESET Total number of trips that occurred since last reset DA...

Страница 39: ...te list of alarms with help messages refer to the alarm conditions in Table 12 2 and the internal diagnostics failure messages in Table 12 4 MM DD YY DATE OF LOGGED EVENT Date that event occurred HH M...

Страница 40: ...ENT RTD temperatures at time of trip LT2 XXX LOAD BEARING TEMP 2 IN DEGREES F OR C AT TIME OF EVENT RTD temperatures at time of trip AXT XXX AUXILIARY TEMP IN DEGREES F OR C AT TIME OF EVENT RTD tempe...

Страница 41: ...also refer to Subsection 5 1 5 for guidance on CT ratio selection The instantaneous overcurrent trip setting IOC P3L4 must be below 1 130 PCT FLA or 1 600 whichever is less See IOC OUT in Table 5 1 T...

Страница 42: ...mage could result 5 1 5 Setting P1L5 Phase Current Transformer Ratio PCT PCT specifies the numerator of the turns ratio of the main phase current transformers Obtain the value from the current transfo...

Страница 43: ...ime of a start and assigns the role of a positive sequence to the larger of the two sequence components When the motor runs in reverse any phase current unbalance is displayed with a negative sign Thi...

Страница 44: ...ary RTD temperature limit above which the relay trips the motor This trip can also be set to OFF Trip temperature values are in degrees C or F depending on Setting P2L1 above There is one specifically...

Страница 45: ...before the trip output occurs Use JMTR to block undesired jam trips for temporary large loads that are normal for the process An example of this would be a heavy load suddenly placed on a conveyor be...

Страница 46: ...he oldest starts in the memory are deleted as they age beyond the time limit set in P5L2 If the maximum number of starts is reached within the set time window the relay raises an alarm with STEX A on...

Страница 47: ...nction must be enabled ZSW ON Refer to setting P5L11 in the next subsection The MP 4000 requires the zero speed switch to open within LRT 2 one half of locked rotor time setting P1L3 after a start or...

Страница 48: ...ngs control the following 22 alarm assignments Any or all can be turned OFF Ground fault alarm or trip I2T alarm or trip Jam alarm or trip Underload alarm or trip Phase unbalance alarm or trip Winding...

Страница 49: ...12L18 Page 12 configures overall operation of the MP 4000 5 12 1 Setting P12L1 Configure Trip Relay Output TP MODE1 or TP MODE2 P12L1 selects Mode 1 or Mode 2 MODE 1 The trip relay is normally de ener...

Страница 50: ...to be the 12 hour format with AM or PM or the 24 hour military time or international time format 5 12 9 Setting P12L9 Month MONTH P12L9 sets the real time clock month 1 to 12 5 12 10 Setting P12L10 Da...

Страница 51: ...testing purposes To use this function 1 Stop the motor first The test is blocked if the motor is running 2 Determine whether the MP 4000 trip relay is configured for MODE 1 or MODE 2 operation Refer...

Страница 52: ...cy must remain below the Under Frequency Trip Threshold UFT setpoint before a trip event occurs This timer does not begin until after the Under Fre quency Trip Alarm Start Delay UFSD has timed out 5 1...

Страница 53: ...e relay trips 5 20 2 Setting P20L2 Underpower Trip Run Delay UPTR P20L2 sets the number of seconds that the power must be below the Under Power Trip Threshold UPT setpoint before a trip event occurs T...

Страница 54: ...ing P22L7 Setting P22L7 allows the Power Factor Alarm or Trip to activate the alarm relay output This function can be disabled by setting this setpoint to OFF 5 23 Page 23 SP UPTRP Settings P23L1 to P...

Страница 55: ...etting P25L3 Volt amps Display P25L3 sets the volt amps display to kilo mega or giga 5 25 4 Setting P25L4 3 Phase Watts Display P25L4 sets the 3 phase watts display to kilo or mega 5 25 5 Setting P25L...

Страница 56: ...Page 5 16 www eaton com IB02602002E MP 4000 This page intentionally left blank...

Страница 57: ...tion 10 for a description of the various types of optional PONI communications modules that can be used with the MP 4000 Check the I L for the selected PONI to confirm dimensions and com munications n...

Страница 58: ...or to terminals 17 and 18 With this connection an alarm is given if the relay or its power supply fails or when any other problems the MP 4000 can actively report arise However if the MP 4000 is de en...

Страница 59: ...ctors of the URTD and MP 4000 When using 3 wire shielded cable wire according to the connection guidelines in Table III of the Universal RTD Module IL 17367 The 3 wire shielded cable should be 16 AWG...

Страница 60: ...Page 6 www eaton com IB02602002E MP 4000 Figure 6 2 Panel Cutout Dimensions...

Страница 61: ...602002E 6 72 17 07CM 10 25 26 04CM 0 50 1 27CM Protection Program Trip Alarm Aux 1 Aux 2 Reset Help Monitor View Setting History Log Page Line Value Prog Emrg Over ride MP 4000 Figure 6 3 Faceplate Di...

Страница 62: ...Page 6 www eaton com IB02602002E MP 4000 Figure 6 4 MP 4000 Case Depth Dimensions DIMENSIONS IN INCHES CM...

Страница 63: ...www eaton com Page 6 MP 4000 IB02602002E Figure 6 5 Universal RTD Module Mounting Dimensions DIMENSIONS IN INCHES CM...

Страница 64: ...Page 6 www eaton com IB02602002E MP 4000 Figure 6 6 Rear Panel Terminals...

Страница 65: ...6 MP 4000 IB02602002E Figure 6 7 MP 4000 Typical CT PT Circuits and Motor Control Wiring Note Voltage Inputs Are 120 Nominal Limited to 150 Vac Figure 6 8 MP 4000 Typical CT PT Circuits and Motor Cont...

Страница 66: ...Page 6 10 www eaton com IB02602002E MP 4000 Figure 6 9 MP 4000 Typical CT and PT Circuits and Motor Control Wiring Open Delta Figure 6 10 Typical AC Supply and URTD Wiring...

Страница 67: ...www eaton com Page 6 11 MP 4000 IB02602002E Figure 6 11 Alternatives for Discrete Input Wiring...

Страница 68: ...HRINK TUBING OR ELECTRICAL TAPE TO INSULATE 2 RTD CONNECTIONS BETWEEN INDIVIDUAL RTD s SHOULD BE MADE AT THE MOTOR OR THE MP 4000 3 TERMINAL16 OR 32 ON THE RTD MODULE SHOULD BE CONNECTED TO AN EARTH G...

Страница 69: ...to relay 1 2 3 4 5 1 2 3 4 Turn ac power on to the MP 4000 and to the separate remote contact wetting source if one is used Usually the contacts to be read by the discrete inputs are energized from te...

Страница 70: ...dress conflicts on the network multiple devices set to the same address or incorrect setting of the address switches on the PONI 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 1 2 3 4 7 6 Entering Relay Setti...

Страница 71: ...of the Monitor mode are within approximately 5 of the ammeter values If the current during this test is well below FLA or if the CTs are far from the optimum ratio errors may be larger This test is i...

Страница 72: ...Page 7 www eaton com IB02602002E MP 4000 This Page Intentionally Left Blank...

Страница 73: ...umber of starts per set time maximum number of consecu tive cold starts and minimum time between stop and start anti backspin protection Many of these functions also have separate alarm thresholds to...

Страница 74: ...e phase currents produce torques in the rotor just like positive and negative sequence currents In particular the 7th and 13th and certain higher harmonics act like positive sequence The 5th 11th and...

Страница 75: ...www eaton com Page 8 MP 4000 IB02602002E Figure 8 3 Unbalanced Motor Current Example Figure 8 2 Torques from Sequence Currents Figure 8 1 Motor Phase Currents from Three Main Motor Phase CTs...

Страница 76: ...Page 8 www eaton com IB02602002E MP 4000 Figure 8 4 Positive Sequence Component Calculation Figure 8 5 Negative Sequence Component Calculation...

Страница 77: ...hes the User set level between 60 and 100 full Without manual process load reduction automatic process load shedding refer to Subsection 9 1 5 or other remedial action after an alarm the relay eventua...

Страница 78: ...mate Trip The setting for the ultimate trip function is the value of current above which the motor can be damaged over time Figure 9 2 shows a setting of 100 reflecting a nameplate service factor of 1...

Страница 79: ...ro speed switch to Discrete Input 1 and setting P5L11 ZSW ON The zero speed switch is a contact that is closed when the motor is at rest and opens as the mo tor begins to spin usually at 5 to 10 of ru...

Страница 80: ...uits through the ground CT input requires a much higher GFT setting to avoid false tripping Thus sensitivity is not nearly as good as with a separate flux canceling CT If the MP 4000 relay is installe...

Страница 81: ...ULTR P3L11 Phase unbalance alarm run delay UBTR P3L14 Jam alarm run delay JMAR P4L4 Underload alarm run delay ULAR P4L6 Unbalance alarm run delay UBAR P4L8 Load shed delay for pickup and dropout LSDL...

Страница 82: ...has special mitigating features like multiple well separated sources or local paralleled generation Conventional motor contactors drop out in 3 to 5 cycles stopping the motor Special delayed dropout c...

Страница 83: ...www eaton com Page 9 MP 4000 IB02602002E Figure 9 1 Rotor Temperature Tracking...

Страница 84: ...Page 9 www eaton com IB02602002E MP 4000 Figure 9 2 Motor Protection Curve...

Страница 85: ...www eaton com Page 9 MP 4000 IB02602002E Figure 9 3 Underload Jam Protection Curve...

Страница 86: ...Page 9 10 www eaton com IB02602002E MP 4000 Figure 9 4 Motor Protection Curve Example without RTDs...

Страница 87: ...www eaton com Page 9 11 MP 4000 IB02602002E Figure 9 5 Motor Protection Curve Example with RTDs...

Страница 88: ...Page 9 12 www eaton com IB02602002E MP 4000 Figure 9 6 Motor Start and Run Cycles...

Страница 89: ...Allows the MP 4000 to communicate via Modbus RTM over a standard RS 485 network D PONI Allows the MP 4000 to communicate over the DeviceNet at 125 250 or 500 kilobaud and E PONI Ethernet PONI with 10B...

Страница 90: ...r further information PowerNet software is supplied with its own comprehensive instruc tions which explain how to access MP 4000 data and control capabili ties at the host client computer 10 5 PowerNe...

Страница 91: ...st of Current Inputs Use a three phase source or relay test set to simulate motor load cur rent Check the correctness of all readings considering the scaling of the PCT and GCT CT ratio settings P1L5...

Страница 92: ...es 11 11 Checking Discrete Input 2 Use P13L8 to determine if discrete input 2 is on or off Apply or re move 120 Vac to check both states 11 12 Verify Voltage Inputs A DVM can be used to verify reading...

Страница 93: ...ushbutton Refer to Table 4 4 for the four pages of information available for review in the History mode including the numbers of each of the different types of trips and alarms and the highest current...

Страница 94: ...arm setting A trip caused by a jogging function starts per time exceed ed anti backspin timing time between starts is not cleared by resetting and counts down with the remaining time vis ible on the d...

Страница 95: ...Check the problem value in the Monitor mode and determine the cause Stator heat may be due to overload or to cooling air flow blockage Bearing heat usually indi cates impending failure or lack of lub...

Страница 96: ...r power condition occurred PWR FCTR POWER FACTOR ALARM A power factor alarm condition occurred Trip Flags PH UNV B VOLTAGE PHASE UNBALANCE TRIP A voltage phase unbalance occurred OVR V OVER VOLTAGE TR...

Страница 97: ...led Also check RTD integrity Sustained overloading of the motor or cooling air flow blockage has occurred If the RTD is OK the bearing probably needs replacement Check the airflow path Look for the ca...

Страница 98: ...the motor has reached 5 to 10 of its normal running speed Use the DI 1 test to confirm that the relay sees the ex pected input voltage REMOTE REMOTE TRIP Either or both of discrete input 1 and or disc...

Страница 99: ...urrent flowing to the motor for more than a second after the trip The contactor or breaker is stuck or jammed Or the trip contact has been bypassed so that the contac tor remained energized after the...

Страница 100: ...r 240 Vac 15 exists between terminals 4 and 7 Remove ac power completely for 10 seconds and reapply it If the problem persists return the MP 4000 to the fac tory for repair OPTO ERR message An optocou...

Страница 101: ...rts List Description Quantity MP 4000 Drawout Inner Chassis 1 MP 4000 Drawout Outer Case 1 Outer Flange 1 Mounting Hardware 10 32 nuts and lock washers 6 each MP 4000 Instruction Book 1 Section 13 Dra...

Страница 102: ...terminals before the upper tier terminals 3 All contacts are shown in the de energized position NOTE Each output relay may be configured for Mode 1 or Mode 2 op eration In Mode 2 the relay is energiz...

Страница 103: ...13 1 Panel Cutout Dimensions PANE L CUTOUT 062 R AD 1 59 4 PLACE S 0 203 DIA 5 16 10 PLACE S DIME NS IONS IN INCHE S MM 2 225 56 52 4 450 113 03 6 675 169 55 8 900 226 06 2 531 64 29 5 062 128 57 4 6...

Страница 104: ...r IQ metering product CAUTION The MP 4000 inner chassis must be fully insert ed and fully latched into its Drawout Outer Case for proper operation of the device When the unit is seated properly the qu...

Страница 105: ...www eaton com Page 13 MP 4000 IB02602002E Figure 13 2 MP 4000 Drawout Panel Mounting Figure 13 3 Rear View of MP 4000 Drawout Outer Case DIMENSIONS IN INCHES MM DIMENSIONS IN INCHES MM...

Страница 106: ...2602002E Figure 13 4 MP 4000 Drawout Typical Circuits and Motor Control Wiring Direct Connect Note Voltage Inputs Are 120 Vac Nominal Limited to 150 Vac Figure 13 5 MP 4000 Drawout Typical CT Circuits...

Страница 107: ...www eaton com Page 13 MP 4000 IB02602002E Figure 13 6 MP 4000 Drawout Typical CT Circuits and Motor Control Wiring Open Delta...

Страница 108: ...Page 13 www eaton com MP 4000 IB02602002E Figure 13 7 MP 4000 Drawout Typical AC Supply and URTD Wiring Figure 13 8 MP 4000 Drawout Alternatives for Discrete Input Wiring...

Страница 109: ...UT CONTACTS 120 Vac 120 Vac REMOTE CONTACT WETTING SUPPLY or 240 Vac ONLY 28 30 27 29 26 25 24 22 23 21 20 19 15 16 18 17 14 13 12 11 57 59 58 60 55 56 53 51 54 52 NON CURRENT CARRYING GND 49 50 46 45...

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Страница 111: ...www eaton com MP 4000 IB02602002E This Page Intentionally Left Blank...

Страница 112: ...eaton com and follow the power management products link Eaton Corporation Electrical Group 1000 Cherrington Parkway Moon Township PA 15108 4312 United States 877 ETN CARE 877 386 2273 Eaton com 2012...

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