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0 5 . PR OTEC TI O N FU N C TI O NS 45

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35 Long start protection

Long start protection

The long start protection protects motor against
locked or stalled rotor in starting state. M10x
detects the current after a start command, and

signals a fault when current continuously exceeds
a separately set threshold of the period of start
time.

Function

Setting range

0=Disabled 1=Enabled

Default value

Disabled

Step value

Long start trip level (Locked rotor level)

Setting range

120-800%

Default value

120%

Step value

10%

Long start trip delay

Setting range

0-250sec

Default value

10sec

Step value

1sec

Trip reset mode

Setting range

2=Local 3=Remote 4=Remote and Local

Default value

Step value

—

Table 32 Long start protection parameters

See

M10x parameters description

manual for parameters explanation.

Содержание EM01

Страница 1: ... MANUAL Motor control and protection unit M10x User Guide ...

Страница 2: ...s Main benefits of ABB MCC with M10x Unmatched safety for protection for personnel and plant Simplicity and high functionality Integrated communications Reliable solution proven by years of market experience Flexibility in a standardized solution Less spare starter module types Rapid fault detection and rectification Easy integrate and access to digital service Fully integrated into ABB AbilityTM ...

Страница 3: ... Contents 01 General 04 02 Product overview 08 03 Installation and wiring 10 04 Motor starters control 22 05 Protection functions 40 06 Control access 61 64 70 72 10 Communication interface 86 11 Parameterization 90 12 Fault messages and troubleshoot 91 13 Appendix A technical data 95 ...

Страница 4: ...in the text It might indicate the presence of hazard that could result on corruption of software or damage to equipment property The information icon alerts the reader to pertinent facts and conditions The tip icon indicates advice on for example how to design your project or how to use a certain function Use of warning caution information and tip icon This publication includes Warning Caution and...

Страница 5: ...rature coefficient PTC thermistors are semiconductor elements with a very high positive temperature coefficient RCU Remote control unit Local control unit with pushbutton and indicator to operate a device eg motor from field level Remote fieldbus A control access term describing that the M10x accepts its commands from the fieldbus inputs when the remote control authority is enabled RS485 Communica...

Страница 6: ...ition 10 2003 D0202 Product revisions 10 2005 D0203 Revise COM terminals Revise terminology of control authority Revise earth fault setting 10 2007 D0204 Template changed as per BU Guideline 10 2010 D0205 Released for M10x products with new hardware suitable for both M10x M and M10x P 01 2013 D0206 Feature Ready to start is added to DO 07 2013 D0207 Add in Phase sequence protection and more DO fun...

Страница 7: ...logic in NR_softstarter and REV_softstarter are modified slightly 4 Control authority feature in M10x M has been revised to be identical to M10x P Digital inputs and outputs 1 All DIs in M10x are configurable and also selectable with NO or NC 2 E stop Limit 1 Limit 2 External trip input control definition has been revised 3 More features are added to DOs Protection 1 Long start protection is avail...

Страница 8: ...systems Every in dividual M10x device can be accessed and interro gated to determine both actual and operating pa rameters Fast response time for alarm or trip sta tus makes real time control of a complete process possible Statistical recording of running hours and number of operations assists with predictive maintenance scheduling For AC motor and the operated installations this means Reliable pr...

Страница 9: ...a separate document 1TNC 920204 M10x AO Module User Guide M10x TCP Ethernet module EM01 Ethernet module EM01 is the dedicated Modbus TCP interface to M10x TCP It provides two Ethernet ports Details of M10x TCP is de scribed in 1TNC 928239 M10x TCP User Guide M10x material The enclosure of the M10x is made of polycarbonate Flammability rating of the material is UL 94 V 0 and material is halogen fre...

Страница 10: ... D 91mm x 75mm x 24 3mm Mounting dimension of MD21 W x H 84mm x 68mm Basic dimension of MD31 W x H x D 88mm x 50mm x 24 3mm Mounting dimension of MD31 W x H 84mm x 46mm For installation details of M10x and MDx see installation manual MD31 M10x 02 M10x in 8E 4 module Main unit is designed with a mounting rail fixed to the bottom of the device for easy vertical DIN rail mounting Screws and other mou...

Страница 11: ...ty and surge Voltage input Voltage input Power supply Power supply 1 2 3 4 5 6 7 8 9 10 11 1 1 2 3 4 5 6 7 8 9 10 11 1 2 2 1 2 3 4 5 6 7 8 9 10 11 12 1 1 2 3 4 5 6 7 8 9 10 11 12 1 3 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 6 6 X2 X2 X1 X1 X3 X3 X4 X4 L L T T Interfaces Terminal blocks of M10x are located on the top of the main unit for easy access There are 3 ...

Страница 12: ... remain the same Depends on the selected type the quantities of the available terminal num bers may be different Integrated L T Current Measurement Current measurement in M10x is via the inte grated current transformer which comes with one size measuring from 80mA to 63A Exter nal interposing CT shall be used for measuring from 63 6300A To ensure the correct current reading wiring of three phases ...

Страница 13: ... DI4 DI5 DI6 DI8 DI_COM DI1 DI2 DI3 DI7 05 An example of using two sets of power supply Wiring Tip As M10x measures the voltage drop through DIs any unnecessary voltage changes or dis turbance on DI circuit should be avoided e g if DIs are to be wired to a remote field from the starter in a DC application a sepa rate supply from the field may be consid ered Fig 05 If DIs are supplied by AC an in t...

Страница 14: ...h the device Terminal no Name Description X1 15 PTCA PTC measurement input A X1 16 PTCB PTC measurement input B Terminal no Name Description X1 11 PTCA PTC measurement input A X1 12 PTCB PTC measurement input B Table 3 PTC input terminals 24VDC type Table 4 PTC input terminals 110 240AC type Wiring Tip Standard twisted pair should be used for PTC circuit wiring When PTC function is not in use X1 1...

Страница 15: ...t work terminator Fig9 Details of M10x TCP wiring is in M10x TCP user guide When connecting to EM01 either of the RS485 interface may be wired Terminal no Name Description X3 1 2B Serial RS485 B X3 2 2A Serial RS485 A X3 3 SHIELD 485 shield X3 4 1B Serial RS485 B X3 5 1A Serial RS485 A Terminal no Name Description X3 1 5V Power supply 5V for bus terminator X3 2 B RS485 B X3 3 A RS485 A X3 4 GND Po...

Страница 16: ...erminal block X3 Residual current input M10x supports earth fault protection by wiring external residual current trans former RCT to X3 6 7 M10x dedicated RCT type is ABB LNG CT Fig 10 08 M10x M X3 Modbus Dual ports wiring 09 M10x P X3 Profibus wiring Wiring Tip Standard twisted pair cable should be used to wire RCT inputs When earth fault protection function is not required X3 6 7 should be short...

Страница 17: ...9 Voltage measurement circuit is included in typical wiring diagram Fig 13 Terminal no Name Description X3 9 VL3 Phase L3 voltage input X3 11 VL2 Phase L2 voltage input X3 13 VL1 Phase L1 voltage input Table 8 Voltage input terminals 3 phases Wiring Tip In case external voltage transformer VT is used take care of the connections from VT secondary which should be wired according to table 8 Fig 11 V...

Страница 18: ...ammable relay output 1 X4 2 GR1_B NO NC X4 3 GR1_C X4 4 GR2_A Programmable relay output 2 NO X4 5 GR2_B Table 10 Digital output terminals Terminal block X4 Contactor control relays Three sets of contactor control relays are avail able in M102 i e Relay A CCA relay B CCB and relay C CCC Three relays are pre config ured to respond to different motor starter con trol logic For example in a direct on ...

Страница 19: ...VDC 110VAC or 240VAC X4 10 GND or N 0VDC or Neutral Table 12 1 Power supply input terminals Terminal block X4 Power Supply Depending on the selected product type the power supply may be 24Vdc 110Vac or 240Vac Regardless of the voltage type the power supply should always be supplied from an uninterrupted and reliable supply source to ensure the operation reliability of the device Power supply input...

Страница 20: ...ble terminals depending on the selected product type The details are explained in terminal des ignations above M10x device is certified to work un der EMC environment according to relevant IEC standards However a network exposed to high electro magnetic disturbance may still cause an unstable system and mal function devices In applications that variable speed drives are used in a large scale harmo...

Страница 21: ...ance and service life of M10x relay For a contactor load A75 and above it is recommended to use an in terposing relay Typical Wiring Diagram M102 M 24VDC The terminal layout of M102 M 24VDC product type is shown as an example in Fig 12 The terminal blocks may have dif ferent definitions and available terminals depending on the selected product type The details are explained in terminal des ignatio...

Страница 22: ...ed logic for loads controlled by circuit breaker directly The pre configured starter control follows the same control sequence i e from receiving the command executing control via output relays CCA CCB and CCC monitoring motor status through current feedback or contactor status feedback and confirm the completion or issue the alarm in case of in completion of the con trol sequence The following Fi...

Страница 23: ...e for M10x 14 Timing diagram of control sequence NR DOL The assigned DI and PIN code may change in actual design Operating sequence Starting Sequence Motor is stopped and ready to start START command Start 1 received Internal CCA contact closed and remain closed Feedback received Stopping Sequence Motor is running STOP command received Internal CCA contact open Feedback received Contactor feedback...

Страница 24: ...ack DI5 Loc R X1 6 Local remote control switch input Table 15 NR DOL RCU starter contactor control interface for M10x The assigned DI and PIN code may change in actual design Operating sequence Control through M10x Starting Sequence Motor is stopped and ready to start START command is received Internal contact CCA closed and remain closed for 1s Feedback is received Stopping Sequence Motor is runn...

Страница 25: ...n sequence and the confirmation of the motor state during RCU control The feedback time is adjustable Contactor feedback and current feedback are both used for verification of the mo tor status Any unexpected feedback re sults in alarm or fault Contactor feedback is a must parameter and can not be disabled as M10x also re quires contactor feedback to sychronize with external RCU control 0 4 MOTOR ...

Страница 26: ...ay change in actual design Operating sequence under REV DOL Running forward Sequence Motor is stopped and ready to run forward Forward command Start 1 received Internal CCA contact closed and remain closed Feedback received Reversing Sequence Motor is stopped and ready to reverse Reverse command Start 2 received Internal CCB contact close and remain closed Feedback received Stopping Sequence Motor...

Страница 27: ... remain closed for 1s Feedback received Reversing Sequence Motor is stopped and ready to reverse Reverse command Start 2 received Internal CCB contact close and remain closed for 1s Feedback received Stopping Sequence Motor is running STOP command received internal CCC M102 or GR1_C M101 contact closed and remain closed for 1s Feedback received Control through RCU When the motor is operated by RCU...

Страница 28: ...Control circuit for REV DOL RCU starter for M102 19 Control circuit for REV DOL RCU starter for M101 28 MOTOR CONTROL AND PROTECTION UNIT M10X USER GUIDE 28 MOTOR CONTROL AND PROTECTION UNIT M10X USER GUIDE ...

Страница 29: ...imit switch stops the motor when activated Additionally the start command is only allowed to reverse direction Torque switch is selectable by parameterization Operating sequence in Actuator Motor is stopped Limit 1 Torque is not triggered Start1 CCA closes and remains for 1 second only Motor is stopped Limit 2 Torque is not triggered Start2 CCB closes and remains for 1 second only Motor is running...

Страница 30: ...e 22 Control circuit for NR S D starter NR S D starter M102 only Motor start current is reduced in star connection to 1 3 of the current in delta connection with lower torque during the same time Star to delta starting sequence is based on the presented control logic Fig22 The changeover condition is time Operating sequence in NR S D Motor is stopped Start1 CCB CCC close changeover time CCB opens ...

Страница 31: ...2N starter contactor control interface 23 Control circuit for NR_2N starter separate windings Operating sequence in NR 2N Sending command Start1 low speed N1 to close contactor CCA Sending command Start2 high speed N2 to close contactor CCB Contactors are latched Stop command opens CCA or CCB The following control sequence are supported Stop Start1 Stop Stop Start2 Stop Stop Start1 Start2 Stop Sto...

Страница 32: ...thout stop command in between Low speed start 1 can be changed to high speed start 2 immediately and high speed can be changed to low speed after a changeover time Current measurement for NR 2N Dahlander uses two external current transformers measuring current from motor main supply External current transformers can be selected separately for both speeds Operating sequence in NR 2N Dahlander Sendi...

Страница 33: ... X4 8 Contactor control B CCC X4 9 Contactor control C DI5 Loc R X1 6 Local remote control switch input DI6 F_Ca X1 7 Contactor control A feedback DI7 F_Cb X1 8 Contactor control B feedback Table 22 Autotransformer starter contactor control interface Operating sequence in Autotransformer Motor is stopped Start1 CCB CCC close changeover time CCB opens CCA closes Motor is running Stop CCA CCB CCC op...

Страница 34: ...er unit The softstarter is set for adjusting motor voltage with its own parameters More information about softstarter can be found in the softstarter manual This starter type supports all protection functions during normal running situations For motor start and stop period some of the protection functions are disabled by these parameters Current feedback function is suppressed under soft starter c...

Страница 35: ...Loc R X1 6 Local Remote control switch input DI6 F_Ca X1 7 Contactor control A feedback DI7 F_Cb X1 8 Contactor control B feedback Table 24 REV softstarter starter contactor control interface Operating sequence in REV softstarter Motor is stopped Start1 CCA closes CCC closes Motor is stopped Start2 CCB closes CCC closes Motor is running Stop CCC opens ramp down time CCA CCB opens 27 Control circui...

Страница 36: ...current feedback is a built in feature current feedback is no longer required for motor status verification in contactor feeder control The assigned DI and PIN code may change in actual design Operating sequence Starting Sequence Motor is stopped and ready to start START command Start 1 received Internal CCA contact closed and remain closed Feedback received Stopping Sequence Motor is running STOP...

Страница 37: ...1_C X4 3 Programmable relay output Only for M101 CCC X4 9 Contactor control C Only for M102 DI6 F_Ca X1 7 Contactor control A feedback DI5 Loc R X1 6 Local remote control switch input DI5 Loc R X1 6 Local remote control switch input The assigned DI and PIN code may change in actual design Operating sequence Control through M10x Starting Sequence Motor is stopped and ready to start START command is...

Страница 38: ... 30 Control circuit for contactor feeder RCU for M101 29 Control circuit for contactor feeder RCU for M101 38 M OTO R CO NTRO L A N D PROTE C TI O N U N IT M10X USER G U I D E ...

Страница 39: ...ctions which are designed for motors in M10x may not be suitable for feeder load and shall be carefully se lected or switched off Operating Start 1 command activates contactor output relay CCA for 2 seconds Start 2 command activates contactor output relay CCB for 2 seconds External trip occurs a trip message and will be re set when the signal is inactive Monitoring Circuit breaker close open statu...

Страница 40: ...n characteristics can be adjusted Protection module offers the following protection and supervisory functions Protection type M101 M102 Overload protection Stall protection Long start protection Phase failure protection Unbalance protection Underload protection Noload protection Earth fault protection PTC protection Undervoltage protection Start limitation protection Phase sequence Protection Tabl...

Страница 41: ...ulation calculation of motor thermal overload There are two thermal models supported by M10x standard and Eex e The standard model 32 Principle picture of motor thermal simulation 33 Trip curve from cold condition makes use of parameters trip class t6 in thermal overload calculation The protection of explosion proof three phase motors with type of protection increased safety EEx e is done with two...

Страница 42: ...duced by motor ambient temperature the overload alarm is activated to indicate overload In some applications it is beneficial to be able to bypass the TOL protection momentarily because of the process reasons The lifetime of the motor will be shortened but it might the more costly to stop the process TOL bypass function is designed for this reason If a TOL bypass is activated when the motoring is ...

Страница 43: ...led Default value Disabled T6 standard mode Setting range 3 40sec Default value 6sec Step value 1 Cool coefficient Setting range 1 10 Default value 4 Step value 1 Ia In Eexe mode Setting range 1 2 8 0 Default value 5 0 Step value 0 1 Te Eexe mode Setting range 5 40sec Default value 5sec Step value 1sec TOL alarm level Setting range 60 100 Default value 90 Step value 1 TOL trip level Setting range ...

Страница 44: ...2 Local 3 Remote 4 Remote and local Default value 4 Step value 1 Trip level Setting range 120 800 Default value 400 Step value 10 Trip delay Setting range 0 0 25 0sec Default value 0 5sec Step value 0 1sec Table 31 Stall protection parameters 34 Stall protection Stall function activates after motor nominal startup time has elapsed The highest measured phase current ILmax is compared against the tr...

Страница 45: ...hreshold of the period of start time Function Setting range 0 Disabled 1 Enabled Default value Disabled Step value 1 Long start trip level Locked rotor level Setting range 120 800 Default value 120 Step value 10 Long start trip delay Setting range 0 250sec Default value 10sec Step value 1sec Trip reset mode Setting range 2 Local 3 Remote 4 Remote and Local Default value 4 Step value 1 Table 32 Lon...

Страница 46: ...value 10sec Step value 1s Alarm level Setting range 10 90 Default value 80 Step value 1 Trip level Setting range 5 90 Default value 70 Step value 1 Trip reset mode Setting range 2 Local 3 Remote 4 Remote and local Default value 4 Step value 1 Table 33 Phase failure parameters 36 Phase failure protection ILmin ILmax is compared against the phase failure alarm level When ILmin ILmax decreases below ...

Страница 47: ... Unbalance protection Unbalance protection M10x protects the motor against unbalance conditions Unbalance protection function also uses ILmin ILmax as the criterion Function is suppressed by parameters Motor startup time Number of phases and Softstart ramp time ILmin ILmax is compared against the unbalance alarm level When ILmin ILmax decreases below the alarm level an unbalance alarm is issued IL...

Страница 48: ...range 20 90 Default value 30 Step value 1 Setting range Setting range 5 90 Default value 20 Step value 1 Trip delay Setting range 0 1800sec Default value 10sec Step value 1sec Trip reset mode Setting range 2 Local 3 Remote 4 Remote and local Default value 4 Step value 1 Table 35 Underload protection parameters 38 Underload protection The ILmax In is compared against the underload alarm level When ...

Страница 49: ...load protection parameters 39 Noload protection Noload protection M10x protects the motor against no load conditions Practically noload protection is the same function as underload protection The function also uses ILmax In as the criterion The ILmax In is compared against the no load alarm level When ILmax In decreases below the alarm level a noload alarm is issued The ILmax In is compared agains...

Страница 50: ...s the usage of external protection devices PRCDs RCDs Function Setting range 0 Disabled 1 Enabled 3 Alarm only Default value Disabled Step value 1 Earth fault protection is activated during motor startup time Setting range 0 Disabled 1 Enabled Default value 0 Step value 1 Alarm level Setting range 100 3000mA Earth fault primary 1A 500 15000mA Earth fault primary 5A Default value 500mA Step value 1...

Страница 51: ... PTC protection M102 only PTC protection protects the motor against too high temperature by using PTC sensor embedded in the stator winding or the bearings For M102 use a type A temperature sensor with a characteristic curve according to IEC 60947 8 Function PTC reset level Setting range 100 10000Ω Default value 1600Ω Step value 1Ω PTC trip reset mode Setting range 1 Auto 2 Local 3 Remote 4 Remote...

Страница 52: ...e of PTC input exceeds 12kΩ a PTC open circuit alarm message is issued Short circuit and open circuit detection threshold have no fault time delay The short circuit and open circuit protection is enabled when PTC protection is enabled and cannot be disabled If the measured resistance is over 20kΩ thermistor resistor will only display 20kΩ The distance between PTC sensors and M10x PTC measuring inp...

Страница 53: ...presented in the following example The next Figure 42 illustrates the start limitation protection with 3 starts allowed 1 Normal situation after stop command motor can be started normally start 2 Every start activates an internal timer for the time defined by time interval parameter The number of active timers are reviewed after every stop command and compared to value of number of starts paramete...

Страница 54: ... voltage dip The undervoltage protection function uses ULmin as the criterion There are other parameters to be determined such as alarm level trip level and trip delay and reset voltage level The protection characteristic is as follows The lowest measured main line voltage Ulmin is compared against the undervoltage alarm level When Ulmin decreases below the undervoltage alarm level an undervoltage...

Страница 55: ...ge 30 100 Default value 65 Step value 1 Trip delay Setting range 0 2 5 0sec Default value 1 0sec Step value 0 1sec Reset level Setting range 50 100 Default value 90 Step value 1 Trip reset mode Setting range 1 Auto 2 Local 3 Remote 4 Remote and local Default value 4 Step value 1 Table 42a Undervoltage protection parameters See M10x parameters description manual for parameters explanation 43 Underv...

Страница 56: ...0msec Default value 200msec Step value 100msec Maximum powerdown time Setting range 0 1200sec Default value 5sec Step value 0 1sec Staggered start delay Setting range 0 1200sec Default value 5sec Step value 0 1sec Table 42b Auto restart function parameters See M10x parameters description manual for parameters explanation Voltage dip trigger level and reset level correspond to the settings of un de...

Страница 57: ...me 46 Restart Voltage dip Maximum powerdown time If power is restored after autoreclose time but before maximum powerdown time motor will be restarted after the staggered start delay time Case 3 Voltage dip Maximum powerdown time If supply voltage remains below restore level long enough and exceeds maximum powerdown time no automatic restart will be initiated ...

Страница 58: ...trolling the motor starter equipment The network supervision on M10x is based on no data exchange detected within the pre configured delay time 1 25s which may be different from the network supervision on control system level If the device falls into failsafe mode the pre configured failsafe action will be followed The options of the failsafe action are Motor stay as it is No operation Start the m...

Страница 59: ...ital inputs of the device There may be scenarios that only one indication is available either main switch status or test switch status M10x responds in different ways under such conditions Scenario 1 Main switch status and test switch po sition are both monitored by M10x When motor is under running state current de tected if the main switch status is observed changing from ON to OFF before a stop ...

Страница 60: ...eedback trip message When motor is under test running state through soft test switch function if main switch status is observed changing from OFF to ON M10x trips the motor with main switch status message If test switch position changes to OFF M10x stops the motor When motor is under stopped state if both main switch status ON and test switch ON are ob served a trip message main switch status is i...

Страница 61: ...tor switch func tion will have to be used There are two type of se lector switch functions in M10x the local selector switch and the soft selector switch function When soft selector switch is used the control ac cess is assigned to the control groups through configuration Which means the control access have to be pre configured and can only be changed via parameters Fig 49 In Profibus version i e ...

Страница 62: ...r local con trol or remote control Fig 50 Local selector switch M10x supports hardwired local selector switch function which allows selecting control access groups via hardwired inputs To enable this function one of the digital inputs has to be defined as Loc R in M10x Fig 51 51 Enable local selector switch When Loc R selector switch func tion is assigned to the DI soft selector option is no longe...

Страница 63: ...ontrol mode in M10x However MD control can be further assigned under local group or remote group or even to both Assigning MD control can be through parameter configuration Fig 52 or through a hardwiring switch connected to the DI Fig 53 53 MD control access assigned via hardwiring switch to DI1 0 6 CO NTR O L ACCE SS 63 ...

Страница 64: ...0 Process interlock1 The process interlock1 function is used to provide time dependent trip alarm stop features based on a switch input This function is used together with OPERATION DELAY and OPERATION parameters If the hard wiring signal comes from the field or other remote source external of the switchboard it is recommended to wire through an interposing relay internal of the starter before wir...

Страница 65: ...erlock changes to deactivated Process interlock may cause motor to trip when activated Once it is deacti vated the trip is reset automatically Process interlock2 Similar as process interlock 1 process interlock 2 provides a time dependent trip alarm stop fea tures based on a switch input Different from process interlock 1 process interlock works on the complete motor operation process which in clu...

Страница 66: ...rent from normal state M10x will release all contactor control relays to stop the motor This input works in level check mode F_CA The F_CA input is the feedback detection signal of contactor control relay CCA This input works in level check mode F_CB The F_CB input is the feedback detection signal of contactor control relay CCB This input works in level check mode F_CC The F_CC input is the feedba...

Страница 67: ...OL bypass command deactivate the function A sequence of activating and deactivating a TOL bypass function via DI is described as following Select parameter TOL bypass under TOL protection section if the motor is expected to be run exceeding 100 thermal level in case of emergency Wire a TOL bypass control switch to the DI and define the DI as TOL bypass Switch on motor and run normally In case of e...

Страница 68: ...trip Stop TOL Bypass NOP Only detects the input status Table 43 Operation character of configurable inputs Options of edge trigger type or level trigger type are available for stop command Configurable outputs In addition to three contactor control relays there are another two sets of configurable output re lays available in M102 model As for M101 product type two sets of contactor control relays ...

Страница 69: ...ltage trip Start limitation trip Long start trip Phase sequence trip Alarms This is a general alarm function The relay is energized or de energized whenever an alarm occurs Specific alarm function The output can be assigned with specific alarm function including TOL Earth fault alarm over load alarm Phase failure alarm Phase unbalance alarm Under load alarm No load Alarm PTC alarm PTC short circui...

Страница 70: ...ps Number of insertion cycles Parameter change counter Pre trip phase A B C current Pre trip earth fault current SOE Table 44 Parameters monitored by M10x Remark 1 Current measured current compares with nominal current For example Current of L1 IL1 In 100 2 Current unbalance measured the maximum difference between current and average current with average current The formula is Iave IL1 IL2 IL3 3 C...

Страница 71: ...d reporting Number of trips M10x counts number of trips and updates them in a memory map Parameter change counter M10x counts times of parameter change and updates them in a memory map SOE M102 provides sequence of event recorder data for up to 256 events with time stamp M102 has an internal clock which pro vides a time stamp during event recording To ensure a correct time stamping the internal cl...

Страница 72: ...ide operator panels as optional accessories for local operation and setting parameters for individual motor starters Two types are available MD21 Fig 55 and MD31 Fig 56 The operator panel is connected to the main M10x device via RJ11 interface RS485 port 55 MD21 operator panel 56 MD31 operator panel 09 Operator panel MDx ...

Страница 73: ...6 DI7 DI8 DI9iii DI10iii DI11iii DI12iii LED functions Meaning of the function Ready M10x unit is powered up and ready for operation Start1 Motor is running CW N1 Start2 Motor is running CCW N2 Running Motor is running CW N1 or CCW N2 or feeder is closed Stop Motor is stopped or feeder is open Ready to Start Motor is ready to start ie there is no active internal or external trip motor is not under...

Страница 74: ... N1 Start 2 button to start motor CCW N2 Stop button to stop motor Also used to reset fault trip Enter button to enter selected menu Only in MD21 Down button to show next messages or menus Only in MD21 Up button to show past messages or menus Only in MD21 Back button to exit selected menu or go back one step Only in MD21 Table 47 MD21 31 Button Icons MD21 display window 57 MD21 display window ...

Страница 75: ... failure Phase unbalance Underload Noload Earth fault PTC Undervoltage Autoreclose Feedback Welded contactor PTC short circuit PTC open circuit Start limitation Serial communication Running time Start number Watchdog Ready to trip reset DI Insert cycle Remark the alarms with are only available in M102 product version TOL Stalled rotor Phase failure Phase unbalance Underload Noload Earth fault PTC ...

Страница 76: ...Press up down button can move the highlight to previous next items Press enter button to enter next level of menu Press the back button at the main configura tion menu to enter running parameter win dow 58 View of main configuration menu tree 76 M OTO R CO NTRO L A N D PROTE C TI O N U N IT M10X USER G U I D E ...

Страница 77: ...t with password Step 1 Activate TripAlarmPwOn on MD21 Step 2 Select trip reset mode parameter as local or local remote via MD21 panel If reset mode is set to remote trip reset with password is not available Step 3 When motor trips trip message comes up on MD21 fault LED switches ON There are two possibilities to reset the trip message a Press stop button then reset trip message comes up b Press ba...

Страница 78: ...edge without password Skip step 1 above and select Alarm Acknowledge will display active alarms without asking for pass word Then carry on from Step4 Operation Within this submenu start stop can be triggered trip can be reset and alarm can be acknowledged Below table shows the organization of the different parameter masks in the menu tree Level 1 Level 2 Operation Trip Reset Alarm Acknowledge Star...

Страница 79: ...level9 Trip delay9 Phase failure2 Function Reset mode9 Alarm level9 12 Trip level9 Trip delay9 Unbalance2 Function Reset mode9 Alarm level9 12 Trip level9 Trip delay9 Underload2 Function Reset mode9 Alarm level9 12 Trip level9 Trip delay9 Long stop2 Function Reset mode9 Alarm level9 12 Trip level9 Trip delay9 Earth fault Function Enabled duration stop9 12 Reset mode9 Alarm level9 12 Trip level9 Tr...

Страница 80: ...MAT9 MPDT9 Delay9 Alarm level9 12 Trip level9 Trip delay9 Reset level9 Start limit Function Mode9 Interval9 Start number9 Long start2 Function Reset mode9 Rotor level9 Rotor delay9 Phase Sequence Function Reset Mode9 Motor Control Starter type Start time14 Start time N2 6 Change over15 Ramp up16 Ramp down16 Earth fault primary17 Internal CT Communication failure delay Fail safe18 Feedback Feedback...

Страница 81: ...up number9 Start delay9 Start delay9 Communication MODBUSRTU4 Address Parity Redundancy Baud rate PROFIBUSDPV15 Address Mode Block DP Motor info Motor type Voltage3 Frequency Rated power In In N2 6 DI Type DI0 DI12 24VDC or DI0 DI8 110V or 240VAC Function Contact type Delay21 Operation22 DO DO1 Function Delay Principle DO23 Function Delay Principle Maintenance Running hour Function Alarm level9 St...

Страница 82: ...o be NR_softstarter REV_softstarter 17 Earth fault Function is set to be On Alarm only 18 Comm F Delay is NOT set to be 255 19 Details refer to Control Authority chapter 20 Ex CT Used is set to be Yes Operator panel Within this submenu LCD display and LED indication can be configured Table 50 shows the organization of the different parameter masks in the menu tree For more details about parameters...

Страница 83: ...nce Time setting Within this submenu actual time can be configured Table 51 shows the organization of the different parameter masks in the menu tree Maintenance Within this submenu all motor related maintenance can be configured Remark available in M102 product version only Product information Within this submenu information of M10x and MD21 can be read Level 1 Level 2 Product information Fieldbus...

Страница 84: ...parameter in backup register into M10x 1 The download backup option is not available until the backup parameter function has been executed 2 Remember to change slave address after copying parameters from other devices to avoid communication problems Test Select this submenu M10x will conduct a self diagnosis to health check hardware circuits firmware programs and operation functions Adjusting para...

Страница 85: ...ge ap pears This may refer to a bad connec tion between MD21 panel and M10x or a possible failure in M10x main unit 60 MD21 connection ports 61 Connection between M10x and MDx MDx adaptor MDx adaptor is the adaptor kit which is designed to connect M10x main unit to an external MDx control panel MDx adaptor kit include a compact IP65 socket which is to be installed on the front panel of the each st...

Страница 86: ...ve as masters Both monitoring and control are possible using read and write register commands Other commands are supported to provide additional functions Modbus RTU network All devices are connected in bus structure In one segment up to 32 modules can be connected At the beginning and the end of one segment the cable is terminated with a resistor The maximum length depends on cable type and baud ...

Страница 87: ...s RS485 All functions are supported via RS485 in terfaces eg parameterization control supervisions etc Both bus network and tree network are supported 62 Network connection of M10x M PROFIBUS Network All devices are connected in bus structure or tree structure Up to 32 nodes can be connected in one segment The cable is terminated with a resistor at both ends of each segment The maximum length of t...

Страница 88: ...on data SAP60 read diagnosis data SAP61 initial parameters SAP62 check the configuration data For more information on PROFIBUS implementation in M10x please refer to M10x P PROFIBUS protocol implementation 63 Bus line network PROFIBUS description PROFIBUS DP is a distributed I O system that enables the master to use a large number of peripheral modules and field devices The data transfer is mainly...

Страница 89: ...net network via its EM01 interface M10x TCP supports star daisy chain network connection and supports network redundancy through ring topology using MRP configuration For detail information please refer to M10x TCP user guide 10 CO M M U N I C ATI O N I NTER FACE 89 ...

Страница 90: ...ation via fieldbus M10x parameters are listed in the memory map The user can parameterize M10x M by MODBUS RTU protocol and M10x P by DPV1 protocol For detailed information refer to the M10x M MODBUS Protocol Implementation and M10x P PROFIBUS Protocol Implementation MCUSetup software includes the following functions Edit parameters Export parameter to a file Import parameter from a file Update M1...

Страница 91: ... circuits firmware programs and operation functions Fault messages and trouble shoots Condition Description Possible Cause Suggested Action Thermal Capacity Alarm Motor is about to be stopped the motor thermal level reaches thermal capacity level alarm level The motor is under thermal overload condition Unacceptable heating up of motor winding Check the process conditions If it is extreme starting...

Страница 92: ...oltage Alarm Motor is about to be stopped The lowest of the measured voltages is below the alarm level Voltage dip below the alarm level Check parameter settings Check main supply Autoreclose Alarm Motor is about to restart after the voltage dip Voltage dip is measured and the autorestart function is active N A Feedback Alarm Motor is about to be stopped Contactor feedback or current feedback is n...

Страница 93: ...currents of all three phases is below the trip level Phase failure in motor phase currents generally occurs because of pitted contacts in the contactor or SCPD imbalance in the mains supply loose connections blown fuse and faults within the motor Check for blown fuse Check for pitted contacts in contactor or SCPD Check for loose connection on power supply Check the motor connection Phase unbalance...

Страница 94: ...tart signal when the measured phase currents remain above the set value for a locked rotor delay time during the startup time motor locked or stalled in start state and signals a fault when current continuously exceeds a separately set threshold after a start command for the same period of time Check parameter settings Check motor or connected load Feeder trip Motor is stopped because of external ...

Страница 95: ...A 24VDC DC 13 4A 120VAC AC 15 2A 240VAC AC 15 Rated frequency 50 60 Hz Response timing accuracy TOL protection 5 of tolerance of tripping time Stall protection 200 350ms Earth fault protection 30 30ms PTC protection 400 500ms Others 0 150ms Power supply Rated operational voltage Ue 24VDC 110 or 240VAC Voltage operation range 85 110 Ue Power consumption 24VDC 110VAC 240VAC Typical 5W 6VA 12VA Maxim...

Страница 96: ...SD frequency converters are used Metering accuracy Phase current Range 0 4 8 phase CT primary amps Accuracy 2 or 0 01A whichever is greater Earth fault current Full scale 1 2 RCT nominal current Accuracy 2 RCT primary Line voltage M102 only Voltage measurement range 100V 690V Accuracy 2 Power only for M102 Accuracy 5 or 0 1kW whichever is greater Thermistor input only for M102 Sensor type positive...

Страница 97: ...ical contactors and motor starters EMC Electrostatic discharge IEC61000 4 2 Level 3 Electromagnetic field immunity IEC61000 4 3 Level 3 Electrical fast transient burst immunity IEC61000 4 4 Power supply Level 4 Others Level 3 Surge immunity IEC61000 4 5 Level 3 Conducted disturbance immunity IEC61000 4 6 Level 3 Radiated disturbance EN55011 CISPR 11 Class A Standards 1 3 A PPEN D I X A TECH N I C ...

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Страница 99: ...rect spe cial incidental or consequential damages of any na ture or kind arising from the use of this document nor shall ABB be liable for incidental or consequential damages arising from use of any software or hard ware described in this document This document and parts thereof must not be repro duced or copied without ABB s written permission and the contents thereof must not be imparted to a th...

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