Home

EMX User Manual - AuCom Electronics

1. JO o1 100 5 950 1noqe jo soueyequi ue si 5141 aseyd 5 y JO 02 JO ue sey eseud ybiy JI dui e esneo Z JO ai 5 1uaoJed Ud ui eui 5195 1ejeureged 941 UMEJp sjuaJno ui eoue equii ue si 91991 uone no eo y 940Joq ou eseud 1 eui pue eseud eui uo sy seseq AuAnisues 15 01 pue sjuauino eseud y SIOWUOW 941 1seuBiu eouejequui SjuaJno eseud SBS peeds uepuooes si ul UOno9joJd y ui eouej equui ue uoroejoJg eouejequi SI 1010 y 9 luM seseud ueewjeq y JO AjAnisues y 195 0 pesn si siu le e AjAnisues 0119S JO 9 sies 2 NOILdIHDS3G SNOILONYLSNI ONILLAS t as NOILONNA Suasn dojs ueis Aouenbaau 15 pesneo apes y
2. pes enbJoj juarouns 01 uBnoue uBiu 195 eq snu siu OU JO JUDIND peo pa eBejueoJed e se pessoJdxe si pue 1220 pjnous YOIUM uano 5 5195 siu peol Jepun peunseauu JOU pajoeuuoo y Jo ueuno payed Su 10 195 pjnous siu 1ueun peo jing e se pessoJdxe pue 195 s jueuno 5 99 suiujuof e o3u09 HEJS eui ul 5 enjyeJeduue JO eui ul euin jo poued e SIU JO 61 01 901 1e du pinoys eu L 4010u pejoeuuoo JO eui JUBIINDIOAO BU JOS XIN3 1 Aq pasn s siu NOILdIHDS3G 4 6 uelis esiuimndo pue peeds Isee ued eui 1eui os 18S Jeeus 10 ejejdeureu y uo quein eui 0 195 SNOILONYLSNI ONILLAS 51885 XIN3 z uonound 1 uonounj puq x 974 JOIOW YeIS uofoun Jes se queJuno peo 40JOLW e se yuana pes WNWIXeW 3y sies yurqiueuno ueAuno
3. 72 pjoo awy yers SION 915 IL S eM OM JO peusi qeise eq ued pue Ajoedeo pojoeuuoo y q si Dunes OLSW 1015000 HEIS 1010 24 eunjejeduue JOJOW jo y 195 eui Aq pesn s SIN 941 Te RE ers 91 6 OLSW e Duroejes uo 10 uonoes uonduosoeq 1ueoelpe Burnes OLSW SI 55 100 SI SIU 9J9UM lt OLSW eui 10 1ueoelpe yoedeo y dn 195 OISW SUL SNOILONYLSNI ONILLAS JOJOW eui pesn yoedeo JOJOW 99 5196 E Ier t LT 5 XIN3 OLSN 1 5000 HEIS 792 NOILONNA TWANVI Suasn 41 6 591935 XWA y Buiddois pue 5 Buunp peonpai si eoue equii eseud au
4. 941 1002 0 JOJOW 10 YEM du 519 juano 10 dojs uoos peuejsa4 19e4109u Bunjes p 19eJ109u oj e jo sesneo 150 196 Sy ews s y 109 10J AjJUSIONNS 1009 15 941 GN e1njeJeduje peeds ejejo oooe du eui e seu uS 0 JOJOW y s uang yes ejnsu3 y UN du 3u8ino J9AO ue Jaye 1e1s9J 2 MOJJE JOU XN 941 96G0 pejoeuuoo y JO 195 9 uonoun J 5 09 y dia 94 5 HEIS pue uonoun 974 100 5 ui 195 juejsuoo OWI HEJS No gt gt Buisn pesa pue 19581 0 euin pue
5. 100 Start Ramp Time Function 4 BAA10261 CURRENT RAMP should be considered in preference to CONSTANT CURRENT start mode in applications where a required start torque can vary from start to start ie conveyors loaded unloaded b starting time of easily broken away loads needs to be lengthened ie pumps C supply capacity is limited ie generator sets The Current Limit Function 2 should be set so that the motor can accelerate easily to full speed The Initial Start Current Function 3 should be set such that the motor begins to rotate as soon as a start is called for Setting the Initial Start Current equal to the Current Limit Function 2 defeats the Current Ramp Mode The Start Ramp Time Function 4 should be set to optimise overall starting characteristics for the connected load Setting the Start Ramp Time to 0 seconds defeats the Current Ramp Mode FUNCTION 3 INITIAL START CURRENT Description Sets the initial start current as a percentage of motor nameplate FLC as set in Function 1 Motor FLC Display Units 96 FLC 230 Limits Range Minimum 10096 Maximum 550 96 Factory Setting Refer Application Data sheet on page 1 of this manual FUNCTION 4 START RAMP TIME Description Sets the rate at which current rises from the Initial Start Current Function 3 to the Current Limit Function 2 Display Units Limits Range Minimum 0 sec Maximum 30 sec Factory Setting Refer
6. CONTROL AND FAN N REMOVABLE SUPPLY CONNECTOR EMX SERIES 7 2 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Control Inputs The EMX incorporates the following control inputs YIYXIYI Y mum amp 7 5 5 24 ESISIS TS 32 Ts q P 755 X X el el REMOVABLI CONTROL CONNECTOR INPUTS Start 10 11 m active 24 VDC operate with potential free circuit Four Wire Control The start circuit must be closed fleetingly to start the motor The start signal is latched internally by the EMX until either the starter trips or the stop circuit is opened Two Wire Control In a two wire non latching circuit the start input is linked and the EMX is controlled by closing and opening the stop input contacts used for controlling this input should be low voltage low current rated Gold flash or similar Stop 12 13 E active 24 VDC operate with potential free circuit Must be closed for the EMX to operate contacts used for controlling this input should be low voltage low current rated Gold flash or similar Reset 14 15 active 24 VDC a operate with potential free circuit Must be closed for the EMX to operate Open circuit to closed circuit transition resets the EMX m contacts used for controlling this input should be low voltage low current rated Gold flash or similar FLC Select 8 9 active 24 VDC
7. jo y 195 eui Aq pesn s SIN 941 Te RE ers 6 6 any OLSW peonpai e Buljoajas uo 10 uonoes uonduosoeq 1ueoelpe Burnes OLSW SI 55 100 SI SIU 9J9UM lt OLSW eui 10 1ueoelpe yoedeo y dn 195 uto OISW SUL SNOILONYLSNI ONILLAS eui pesn yoedeo 99 5196 5 XIN3 OLS 1921809 9 NOILONn TWANVI Suasn 01 6 591935 KINA SNONUNUODSIP y Hulddo s pue 5 Buunp peonpai si eoue equii eseud 941 JO o1 100 5 950 1noqe jo soueyequi ue si 5141 aseyd 5 y JO 02 JO ue sey eseud ybiy JI dui e esneo Z JO ai 5 1uaoJed Ud ui eui 5195 1ejeureged 94
8. n pes enbJoj juarouns 01 uBnoue uBiu 195 eq snu siu OU JO peo 4 payer y e se pessoJdxe si pue 1220 pjnous uano 5 eui 5195 siu JOPUN peunseauu y JOU pajoeuuoo y Jo 1 payed 10 195 5 siu 1ueun peo 4 e se pue 195 s jueuno 5 99 HEJS eui ul uone nuuis enjyeJeduue 104 eui ul euin poued e Jaye 5101 JO 96G LI 01 901 ye dui pinoys 941 pejoeuuoo y JO eui JUSIINDIBAO BU JOS XIN3 1 Aq pasn si siu NOILdIHDS3G 6 SonsuojoeJeuo ues pue peeds Isee ued y 1eui os 18S 19905 eyep JO ejejdeujeu uo puan peo y 198 SNOILONYLSNI ONILLAS 51885 XIN3 zz uonounj 12 uonound puq JUEUND x 974 JOIOW 1 WEIS Lz uonounj ur1es se zuana n eBejueoJed e se pe
9. SERIES APPENDIX Run Mode 1 RELAY outputs In RUN mode the main contactor is closed the start run is closed relay output and the run is closed 2 PROTECTION inputs In the RUN mode the starter microcomputer monitors the thermistor inputs If the thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode If the thermal model exceeds 1 05 the starter will enter the trip mode If the Phase Imbalance protection operates the starter will enter the trip mode If the undercurrent protection operates the starter will enter the trip mode If the shear pin protection operates the starter will enter the trip mode 3 CONTROL inputs In the RUN mode the starter microcomputer monitors the STOP andRESET If the STOP is open and the RESET is closed the starter enters the SOFT STOP mode If both the STOP and the RESET are open the starter will immediately stop and enter the OFF mode USERS MANUAL APPENDIX Soft Stop Mode 1 RELAY outputs In SOFT STOP mode the run contact is open The start run and main contactor are closed The output voltage is reduced at the ratedetermined by the stop time parameter soft stop a If the stop time is zero the starter immediately enters the OFF mode b As the output voltage approaches zero the starter enters OFF mode 2 PROTECTION inputs a If the stop time is zero the starter immediately enters th
10. eui AjueA XIN3 indui uo jueseJd eseud sesojo eui UBYM 1841 YO YD 7102 991 pejoeuuoo 041009 eui JOU 0106100 eui J eS 0 pauinbai 51 1 eui seje14edo 101081000 y eunsue 40196 u09 y jo indui y uo eseud 9 1 10 0e U09 1ndui ue jJ Sesn 10 4oeuo ueseJd S eDeyo ou J 1 21 1L1 XIN3 0 1ndui uo 9814 jou 5 0 1ndui ue Sesn 10 499uo indui y uo SHOA ou 401eJOS y jo 1ndjno y pue JOjeJOS y 0 1ndui uo eseud einseauJ 5 1012105 1ndui y 91620 5 nd no pue eui suonoeuuoo eui YO9YO Noo uedo ue 10 eouejsisei enjeA uiu e si 194 JI 27 91 11 81 1 120 11 97 1 91 1 1 e1 enjeA Alaa 5 y jo eouejsiseJ eui eq PINOYS siu indui ue pue uoee eouejsisaJ AIBA eJeui XIS eui ui pejoeuuoo 8 JOJOW 99 08 pue 3y 01 suonoeu
11. dueudoisyos 76 es dwey uauin2 y JO dwe 5196 5 els dwey eui JO 1u8 uno PEJS eiui sies t as NOILONNA TWANVI Suas Ajaynjosqe 40 ay Buisn 0 015 941 195 104 pessauis si 4 1 y uonoojoud esneo 9 31SIN y Sues jo pue 5 Aq eq pue ues Duunp 5 10 0W uo 559115 159 ou pue 59550 10joui uo juepuedep 5 esu 991 ui esi 10J SI 1010 jo ueds pe1oedxe ey 5 quinuj jo e e1njejeduie Bulpuim sj 5 JO 941 NOILO3 LO8d YOLOW 06 Bulyoeoidde SI ye ponad e Ag pepeoaud ueeq seu els ewou e uons 2 SIN eui Bunsnfpe pue Ae dsiq 021 uo
12. SECTION6 ELECTRICAL CONNECTION POWER CIRCUIT Overview This section details the installation of the EMX Current Transformers as well as the various power circuit configurations possible with the EMX Series Starters Content EMX Current Transformer Installation 3 Wire Motor Connection 6 Wire Motor Connection Line Contactors Bridging Contactors Power Factor Correction Dual Speed Motors EMX SERIES 6 1 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT Current Transformer Installation amp Connection The EMX comes complete with three Current Transformers supplied loose details of which are shown on the Application Data Sheet on page 1 of this Users Manual These CTs must be installed to measure motor line current and the CTs secondaries wired back to the EMX unit The CTs form part of the feedback loop used by the EMX to control and protect the motor and have been selected specifically for the application for which the starter is supplied No alternate CTs should be used without reference to the local supplier and appropriate alteration of the EMX CT Primary Current Rating parameter Function 13 The CT s are supplied separate from the main unit so that the EMX can continue to provide protection even when by passed This eliminates the need for separate overload protection when a by pass system is used The CTs must be used in a manner that they monitor line current to the motor They must not be bridged o
13. 9 17 Electronics Supply ee 7 2 Emergency Stop sese 7 8 F FLC Select Input Nu 7 3 Function LISE 2d ene ee eie 9 2 G General Description esee 2 2 EMX SERIES a INDEX H Input Output Bus Bar Configuration 5 3 J K L LCD Display Description assisi nitent 3 14 Adjustment of nens 9 11 Line Contactors dts 6 5 Control of 6 5 M Main Contactor Control Output 7 5 Motor Connection 3 Wire 22 24 22 6 4 6 Wire Inside Delta 6 4 Dual Speed Motors 6 7 Motor Current LCD Display Analogue Signal 4 20mA Motor Start Time Constant MSTC Description terne 3 8 Adjustment of eene 9 8 Motor Temperature LGD Displays rer eee Analogue Signal 4 20mA Mounting Precautions sene N OUIDUU A d 7 8 inen ete e 7 8 Output Input Bus Bar Configuration 5 8 Ouput Signals 4 20mA Motor Current Motor Temperature Overtemperature Protection Starter Overload Indication LED P Parameter List 9 2 Phase Imbalance Protection Description eene 3 10 Adjustment of primary motor speed 9 9 secondar
14. ni pejoeuuoo y 10 XWF 94 sies peo 4010JA NOILONNA uedo 6 9 8 JOBI9S 21 4 n peeds enp uo peeds 51 peeds 10 19S SONILLSS AHVINIHd 5 TWANVI Suas 5 dois A j euuou pinom uorum uoneordde JESU Blau sppe dois yos pa1e9jop si dois 05 spuooes 0 01195 4015 JO uomeniui eu uo oJez eui 10 OU 5195 siu Jn S84 M HEJS JUBUND 10215000 e z uonound y jenbe jas si uonounJ 1u8Jn quels y J0 pue spuooes 0 01195 5 SIU uonound jur uen y amp unjes JUSIIND PEIS 94 0 ju8uJno HEJS 10 UDYe euin 5195 siu epouJ pejs dwey uano y 1sn pe pue 128195 9 uonoun3 JUBIIND PES pue uonouny siu S81 5 JUBUND e 0 0 195 51 uelis eui 10 pue z jur JUBIND 0 enbe si siu I uonounj Hes eui Aq 0 eu
15. NOILONNA TWANVI Suasn 02 6 591935 XWA uonoejoJg uidjeeus 1ueunoJepurf JAnsues eoue equii uejsuo HEIS 010 0015 Jos eui dwey Hes uen YEIS yw 1ueuno peo n 100W oey 19 121 eouenbegs eseug uidjeeus oiu0J129 3 uonoejoJg 1ueunojepufi eoue equy eseug JUBJSUOD HEIS 1010 A dols 106 eui Gwey uels ywq juano juaun peo n 100W SONILLAS YALYVLS IV ldAL TROUBLE SHOOTING SECTION 10 TROUBLE SHOOTING GUIDE EMX SERIES Overview This section details the EMX diagnostic displays and provides assistance in identifying system faults Content Trouble Shooting Chart 10 1 USERS MANUAL TROUBLE SHOOTING READ MANUAL COMPLETELY PRIOR TO CONNECTING AND COMMISSIONING THIS EQUIPMENT Fault finding and or repair of this equipment must be undertaken only by suitably qualified personnel WARNING ELECTRICAL SHOCK HAZARD ENSURE THE EMX IS COMPLETELY ISOLATED FROM THE POWER SUPPLY BEFORE ATTEMPTING ANY WORK ON THE UNIT EMX SERIES 10 2 USERS MANUAL Suasn pejeJ eq pinoys ndu siy JO 5261005 OGAPZ e noe si dois y XZ 01 dois eui jo
16. Provided as both an LCD readout and 4 20mA signal LCD Refer to Digital Display description later in this section 4 20mA Refer to Analogue Outputs description in the Electrical Connection Control Circuit section of this manual Motor Temperature Thermal Model Provided as both an LCD readout and 4 20mA signal LCD Refer to Digital Display description later in this section 4 20mA Refer to Analogue Outputs description in the Electrical Connection Control Circuit section of this manual EMX SERIES 3 13 USERS MANUAL Digital Display Program Mode Display Mode EMX SERIES EMX FEATURE DESCRIPTIONS The Digital Display located on the front face of the EMX is used for both starter programming and displaying run time parameters A STORE FUNCTION POWER Refer EMX Programming Procedure section later in this manual During run the LCD display may be programmed to display motor current motor temperature or alternate between the two Motor Current Display Units Amps Limits Range Minimum Maximum Dependant on CT s Note that the integrity of the current display is subject to the EMX being correctly programmed with Primary Rating of the connected CTs During commissioning of the EMX the LCD current display should not be relied upon until its operation has been verified by measuring motor current by an independent means Thermally Modelled Motor Temperature Display Units 96 perc
17. se au Aq peusi qejse ued 2 1 SIN e qeyns e qissod se y sdu pue SIN peonpaa e si 1594 eu 0u j eyeudoudde ny 5 SIN uaui JO JOJOW By HEJS 0 Ayoeded dU esn speeu uoneoi dde y j uoneordde y ouioeds uo juepuedep s OLSN 1599 941 f 009 WEIS Xe DHI J OLISW 009 pue 1010 jenjoe au jo q 1 eu JO eui BuMdnnui Aq 10104 jenioe eui 0 sii Bursipeuuou Aq aq 192019 009 JO Uan 1010H e 72 pjoo awy yers SION 915 IL S eM OM JO peusi qeise eq ued pue Ajoedeo pojoeuuoo y q si Dunes OLSW 1015000 HEIS 1010 24 eunjejeduue JOJOW
18. To ensure maximum motor protection the Phase Imbalance Protection Function 7 should be set to as high a sensitivity as possible without causing nuisance tripping FUNCTION 7 PHASE IMBALANCE PROTECTION Description Sets the percentage imbalance allowed between phases while the motor is operating Display Units Sensitivity level 1 2 3 4 5 6 7 8 9 10 Settings 1 minimum imbalance highest sensitivity 10 maximum imbalance lowest sensitivity Factory Setting Refer Application Data sheet on page 1 of this manual 3 10 USERS MANUAL EMX FEATURE DESCRIPTIONS Undercurrent Protection The EMX provides an undercurrent trip which may be adjusted to trip the starter if the motor current falls below a pre programmed minimum current level Undercurrent protection can be used to detect changes in motor loading which may indicate system malfunction For instance in pumping applications a low motor current may indicate a pump is running dry and thus in danager of suffering damage This feature will also detect an open circuit on the output of the starter If required Undercurrent Protection Function 8 should be set below the minimum running current of the machine but above the magnetising current of the motor Settings lower than the motor s magnetising current typically 2596 to 3596 limit the protection to detection of open circuit protection only The practical lower limit is 5 The Undercurrent Protection is enabled once the
19. uo uonejejsur e urepe pue Aejag pesay 99 JO 10 Y A Ajddns xoeu5 1591 NOILOV v Ol ueso dois 0 XW pue eq sjeubis 1ndui Buunp sreedde uonej eisu ue Sxoeuo ueis eJd 1n290 ueo sdu uomejelsu qod s uos Su2S eui uBnouu Ajddns peyoisip Aaa jndino pejoeuuoo 1snf 1eujo SYND uonoeuuoo XIS ui 1984109UI uonoeuuoo 9914 JOJOW 1284109UI A ddns eui jo eseud euo uo A ddns eui jo eseud euo ui yius eseud jo sesneo 150 WoOoOococ dius eseud y pue eseud uo 1ndino eu pue indui y SIOWUOW 941 uede 021 91 peuonisod o 1109 pue 1uesaJd eq seseud sjoedxe x N3 eui yne4 oAgeJedo uonounj ejog m UONEIGIIED JO IND 4 jesuec 4 Buiuuni si 1 eseud indui jo 5501 e suie qoJud jo esneo ISON 2 29 89 9 zHes 8v e JOYE
20. CLOSED OPEN BAA10258 3 5 USERS MANUAL Run time Protection CAUTION EMX SERIES EMX FEATURE DESCRIPTIONS The EMX starters provide the following run time protection systems Programmable Motor Thermal Modelling Phase Imbalance Protection Thermistor Protection Undercurrent Protection Shearpin Protection Starter Overtemperature Protection Phase Sequence Protection Operation of any of these protection features causes the EMX to m trip and illuminate the appropriate indication Refer to Trouble Shooting Section later in this manual m change the state of the trip relay contacts Relay Operation Run Time Trips CLOSED START SIGNAL OPEN 100 RAMP PROFILE DYNAMICALLY ADJUSTED TO MAINTAIN USER PROGRAMMED START CURRENT RUNTIME MAIN CONTACTOR START RUN RUN BRIDGING CONTACTOR TRIP BAA10259 Run Time Protection in By passed Starters EMX run time protection features remain operative even when the starter is by passed with a bridging contactor provided the EMX CT s are not also by passed Refer to the Electrical Installation section later in this manual Resetting Run Time Trips Run time trips may be reset by operation of the EMX s reset contact REMOVAL OF CONTROL VOLTAGE TO RESET TRIP CONDITIONS RESETS MOTOR THERMAL MODEL 3 6 USERS MANUAL EMX FEATURE DESCRIPTIONS Operational Overview Protection Features 1 OFF mode In the OFF m
21. NOILOV ASNVO 3 INOLdINAS AV1dSIG TWANVW Suas uonoos XW SI 195 ON uonounJ Bui oui lt FHOLS gt 6 Buisn Aq 1951 Sgod eoejdoJ s jueJuno OU J seouejsuinoJr euuou Jepun vulg ugy pjnous sindui y JO Seues ue Aq sindui 1 dois EIS XIN3 eui jo Aya 2 1 Ajddng uey pue padde s e8e3oA 1981100 99 eunsu3 XIN3 dois XIN3 1959 959 yOsyD 6 uonoes 10898 0 dri lt gt U10q esf 1591 NOILOV 01 01 Siu episino si julod 195 jejeurejeg eunpeoouJd 9 1202 Sindu 041002 oguoo 399409u Buiuunu 1 XW 19581 100 ejeis dui KW pesojo JOU eunpeoouJd 991202 ASNVO NOILdIyOSAGd S3iu3s XING sBumes uonounJ 21015 JON IIM XIA3 JON
22. jo asnge JUSLSAPeU si ueiseH 941 zuan 1ndui y seuoeau JO Burjes siu speeoxe 1ueuno y dui 0 eu esneo pue peeds nj y Jaye AjUO si uonoojoud 10 0W BU JO peo pa jo se si pue 21u04129 3 y JO pjousaJui dui y 5195 siu peo pa y 01 62 AjyeoidA s y juo uonooejoJd uedo IM JOJOLU y JO jueuno y uey 5591 jo Dunes y uonooejoJd au 104 jo BuisneuDeuJ ou 1842916 1nq y JO 3y uey 5581 eq snw Dunes 94 JO 1ndino uo J0jeJOs uedo ue p e se yons uo peo e 1o98jep pesn si 1ueunoJepur siu uey sse SI eseud peunseeui y du o1 Jeuejs y esneo peeds seu y eouo pejqeue juo s Jo JUaIND 4 jo
23. 10 COMMON PARAMETER SETTINGS 11 Phase Sequence Protection Oof T 12 LCD Display Mode __ ooo T 13 CT Primary Ratio 5 12 1 1 NM NENNEN 20 Software Version 20 Software Version SECONDARY MOTOR SETTINGS 21 Motor Full Load Current 22 Current Limit 23 Initial Start Current 24 Start Ramp Time 25 Soft Stop Ramp Time 26 Motor Start Time Constant 27 Phase imbalance Sensitivity hc 54 28 Undercurrent Protection 29 Electronic Shearpin Protection EMX SERIES AMA00002 Rev A 3 APPLICATION DATA SHEET COMMON PARAMETER SETTINGS 30 Restart Delay ses rg qn o di T EMX SERIES aji AMA00002 Rev A 3 SECTIONAL INDEX GETTING STARTED The chart below shows the major activities necessary to install and commission the EMX Series starter It is recommended that all users refer to at least the sections listed before commencing work First time users of soft start technology or the EMX are strongly encouraged to read this Users Manual completely prior to installation or commissioning PHYSICALLY INSTALL THE STARTER refer sections Physical Specification CONNECT DESIRED POWER CIRCUIT refer sections Electrical Connection Power Circuits CONNECT DESIRED CONTROL CIRCUIT refer sections Electrical Connection Control Circuits COMMISSION STARTER refer sections Commissioning Procedure EMX Programming Procedure Trouble Shoo
24. 2 X Y 2 USERS MANUAL
25. EMX FEATURE DESCRIPTIONS SECTION3 EMX FEATURE DESCRIPTIONS Overview This section describes the purpose and operation of each feature of the EMX Series Starters For Commissioning amp Programming procedures refer sections 8 amp 9 Content Start Modes Uni Start Constant Current Uni Start Current Ramp Uni Stop Soft Stop Prestart Protection Run Time Protection Programmable Motor Thermal Model Phase Imbalance Protection Undercurrent Protection Phase Sequence Protection Thermistor Protection Electronic Shearpin Protection Starter Overtemperature Run Time Trip Warnings Digital Display Auto configuration EMX SERIES 3 1 USERS MANUAL Uni Start Constant Current Soft Start EMX SERIES EMX FEATURE DESCRIPTIONS Uni Start Constant Current soft start quickly ramps motor starting current to the user programmed Current Limit Function 2 Voltage is then dynamically controlled to accurately maintain the programmed start current Motor starting current remains at the programmed set point until full speed is approached and the current falls to run current levels A key feature of the EMX is the inclusion of Uni Start technology Uni Start is an advanced method of control which dynamically adjusts starter output to match the motor characteristics as they change during starting and stopping Uni Start Control is operative in all EMX start and stop modes This feature eliminates the motor instability sometimes experienced w
26. IIIM XNE INOLdINAS AV1dSIG Suas LL OL 591955 KINA Sgod 10 eoejdaJ s JU9IINO ou seouejsuunoJio jeuuou uey J91eoJ6 jueuno einseeui pjnous sindui y JO Seues ue Aq sindui 041009 JOSOY 9 1015 Hes XW eui jo AuBeiur A Ssindu XIN3 m 2 8 9 s v e z L Ajddng ue XIN3 oi perjdde 2 uonoes pue 9u1 0 paljdde si 1984109 y euynsu3 AYN si JO AjJOS1JODU SI 041009 U91IMS BU 2 s 5 y u8uM S CUIWJ9 au JO Jeuye 550 peanseeu 9gAvZ SI 92991 J SjeuiuJa eu ssoJoe 99 Buunseeui eq Aew YIM esn 10J 5 pjnous 9594 ui pesn sjoejuoo sindui 514 pue 19594 dois Hels 01 jo UA si e eansue pejoeuuoo SYNIO OU pesojo speuiuuo Josey pue E1 ZL 2 uonoeg do1S 941 pejoeuuoo yey 19598 10 pue dois u
27. Non ventilated Enclosures 5 8 ee alio e RENDERE 6 6 C Caution Statements 1 2 Commissioning Procedure Commissioning eere inrer 8 3 Post commissioning Recording 8 3 Pre commissioning Checks 8 2 Commissioning Record i Common Settings eese 9 2 Control Inputs Operational Overview ss 7 4 Ratings 4 3 Start 7 8 Stop 7 3 Reset ss TR FEC Selected Rr 7 8 Control Outputs Operational Overview 7 7 Ratings erem 4 3 Main Contactor 2 7 5 Start Run 7 5 Run 7 5 THEME HS 7 5 Control SUPPI reete tee 7 2 Cooling Fan Supply nn 7 2 Current Ratings EMX Series encontre 4 4 Application Specific i Current Output deed entere 7 8 Current Transformers EMX Installation eee 6 2 Connection of e 6 2 Programming EMX for connected CTs 9 12 D Digital Display Program 9 3 Run Mode 2 3 14 DIMENSI NS iere tette ete 5 2 Dual Speed Motors e PESE ERE NET 6 7 Program EMX for use with 9 2 E Electronic Shearpin Protection Description 1 ottenere teet 3 12 Adjustment of primary motor speed 9 10 secondary motor speed
28. SION peKejdsip pue jueuno ejnjosqe ue si 941 Buunp q21 y uo pe ejdsip y siu eouenbes eseud y 195 ji pue 9 qesip 10 ejqeue oj pesn si weed siu 21 6 ejnjejeduje Z IepojN euueu jueunojojou 0 S Joloweled 0611 euir ung euun uni 104 19S Ajuo 2 eAnisod pemo ou pu 0 eouenbes y JO 19S SNOILONYLSNI 9NILL3S und Aejdsig Aq y 5109196 uonoeloug eouenbeg eui 10 seouenbes eui 5196 E Ier t LT sBumes pue JO SONILL3S H3 L3AVHVd NOWINOO 51885 XIN3 epo ejdsiq 721 uoiooloJd NOILONNA TWANVI Suasn 1 6 591935 XWA ALVYNOOVNI 3g NOI LO3 LOHd NldHV3HS 1N3uunouaaNn LNSYYNOYSAO SONIQV3H
29. STOP POTENTIAL FREE CONTAC RESET PUSHBUTTON 7 14 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Installation Procedure EMX SERIES Connect the motor to the EMX and supply as shown Connect the incoming phases to L1 L2 L3 on the EMX Connect the EMX to the motor L4 U1 L5 V1 L6 W1 Connect the other motor terminals to the EMX input V2 L1 W2 L2 U2 L3 Install the CTs supplied with the EMX ensuring that they are installed on separate phases and that they monitor line current Installing the CTs within the delta circuit will invalidate EMX starting and protection functions Connect the EMX CT secondaries to the EMX CT terminals 30 31 32 amp 33 ensuring that the common connection is made to terminal 33 Connect control voltage 380 415 to the EMX electronic supply Terminals 1 amp 2 The control supply must be sourced from the line side of the contactor so that the EMX is able to control the line contactor and provide continuous thermal modelling Connect control voltage 380 415 to the EMX cooling fans Terminals 4 5 amp 6 Connect motor thermistors to EMX Thermistor input Terminals 28 29 If motor thermistors are not connected ensure that the Thermistor Input is linked Connect START STOP amp RESET circuits Wire the coil of the line contactor through the Main Contactor relay output as shown Commission the EMX by following the steps outlined in the Commissioning Procedure section of th
30. STOP input should be open and have a terminal voltage of between 12 and 24 VDC The FLC selector input should be open and measure 12 24 VDC Connect an ammeter in the circuit to display the current during start A sufficiently rated Clamp type meter would be satisfactory or a clamp meter on a CT output could be used Calculate the expected start current from the parameters programmed into the EMX Current Limit 96 Function 2 x Motor Full Load Current A Function 1 Ensure that the motor couplings and machine are ready for an attempted start Start the motor using the EMX and monitor the start current and the direction of rotation If the direction of rotation is incorrect stop the machine isolate the starter and swap two phases on the input or the output of the starter If the measured start current does not match the calculated start current stop the motor and check the CT wiring CT ratio and the parameters set in the starter Compare the measured current with the current displayed on the EMX display If the display is incorrect check the CT wiring CT ratio and the parameters set in the starter EMX SERIES 8 3 USERS MANUAL COMMISSIONING PROCEDURE If the motor does not start easily and appears to run out of start torque check that the load is correctly matched to the motor and provided the starter is appropriately rated increase the start current and or current limit parameters in the EMX If the motor starts very
31. Soft Stop Modes Uni Stop Soft Stop 3 4 Specifications 4 3 Start Input 7 3 Starter Overtemperature Protection 3 12 Start Run Control Output nat 7 5 Stop Input we Vd System Parameters 9 2 T Temperature Output 2 7 8 Thermistor Protection 3 12 Three Wire Motor Connection 6 4 Trip Control Output 7 5 EMX SERIES b INDEX U Undercurrent Protection 8 irra euo erret sh 3 11 Adjustment of primary motor speed secondary motor speed Uni Start Constant Current Soft Start Description 2 3 2 Adjustment of primary motor speed 9 6 secondary motor speed 9 13 Uni Start Current Ramp Soft Start Description iecit cre terraa 3 3 Adjustment of primary motor speed 9 7 secondary motor speed 9 14 Uni Stop Soft Stop Description 2 ar e tera nea pex 3 4 Adjustment of primary motor speed 9 7 secondary motor speed 9 14 V Ventilation Starter Assisted 2 24 5 5 Standard Enclosure Ventilation 5 7 Non Ventilated Enclosures 5 8 Weights noter tre reet 5
32. a operate with potential free circuit An open circuit selects the primary motor parameters a closed contact selects the secondary parameters The FLC Select Input is used primarily to select a secondary set of parameters in dual speed motor applications Refer Dual Speed Motor section of this manual for further description of FLC Select use contacts used for controlling this input should be low voltage low current rated Gold flash or similar EMERGENCY STOP Simultaneously opening the STOP amp RESET circuits will effect an immediate stop and cause the trip relay to operate and then reset after approximately 8 seconds Control Input wiring should be run separately from power wiring to prevent noise and possible induced voltage VOLTAGE MUST NOT BE APPLIED TO THE CONTROL INPUT TERMINALS APPLICATION OF VOLTAGE IS LIKELY TO CAUSE EQUIPMENT DAMAGE CAUTION S O CAUSE EQU G EMX SERIES 7 3 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT 1 OFF mode 2 PRESTART mode 3 START mode 4 RUN mode 5 SOFT STOP mode 6 TRIP mode EMX SERIES Operational Overview Control inputs In the OFF mode the starter microcomputer monitors the START STOP RESET and keypad inputs a Ifthe RESET input is open circuit the EMX will ignore all other inputs b Ifthe keypad function key is pressed the starter will enter the programming mode Ifthe STOP START and RESET are closed the starter will enter the
33. conveyors pumps etc Trip 22 23 24 Potential Free Changeover Relay Contacts m Changes state when the EMX is in the tripped state EMX SERIES 7 5 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Relay Operation Normal Running START CLOSED SIGNAL OPEN 100 RAMP PROFILE DYNAMICALLY ADJUSTED TO MAINTAIN USER OUTPUT PROGRAMMED START CURRENT VOLTAGE STOP RUN TIME RAMP TIME 0 OAGMIO PROGRAMME MAIN CLOSED CONTACTOR OPEN START CLOSED OPEN RUN CLOSED BRIDGING OPEN CLOSED OPEN BAA10258 Relay Operation Trip START SIGNAL 112270 RAMP PROFILE DYNAMICALLY ADJUSTED TO MAINTAIN USER PROGRAMMED START CURRENT D gt RUN TIME MAIN CONTACTOR BAA10259 EMX SERIES 7 6 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT 1 OFF mode 2 PRESTART mode 3 START mode 4 RUN mode 5 SOFT STOP mode 6 TRIP mode EMX SERIES Starter Operation Relay outputs In the OFF mode the Main Contactor Start Run and Run relay outputs are in their normally open state and the trip relay is in the normal state also In the PRESTART mode the main contactor is closed the starter microcomputer executes a number of measurements and depending on the results of these either auto configures itself and enters the START mode or trips on an installation or phase sequence fault In START m
34. e se p ss dx si pue pjouseuu1 5195 JejeujeJed siu NOILdIHDS3G 81 6 SS900Jd 10J j peueuous eq pinous siu spuooes SI uonounyj siy 10 eu L peonpoei ued pw JUN y 0 195 s siu peoj ou y 195 peuinboi JOU S 1ueunoJepun eDueiJ Buom euuou S 10 0W 3y JO JOMO 195 SI uonoojoud jueunojepun SNOILONYLSNI ONILLAS ueis 1xeu jo y pue dois e jo pua ou w sies 12 ur se Juano 4 e se peeds sii ui uonoejoud uldseays XIN3 10 pjoysaiy dui eui sjes Lz uogoung Jas se jue uno peo e se JOJOW JO peeds Ayepuooss 1 ui si UBYM uonoejoud queunoJepun XIN3 10 Julod dui eui 5195 t As 51885 XIN3 Aejoq ueisedH 706 uldueays 91U0JI29 3 62 792
35. ejqeo esoo eseud euo jo sesneo 150 SjluJi eui episino SI 01 pue 129195 JASN jouets ul 19S ejqe1doooe y s samo pue eseud 1seuBiu y y seseud uo sjuauno eu 92U9J8JIp eu pue eseud OU SIOWUOW 941 du 5507 eseug ASNVO LE S3iu3s XING NO SSO14SVHd gt gt NO gt gt Saidas INOLdINAS AV1dSIG TWANVW Suasn 8 01 591955 KINA Salas xna Jo nd no uo pejoeuuoo 10198 AjaJaAas JOJOW NO 5 gt gt sujejqoJud jo sesneo 150 5 joues ui 195 uid aui Ji 1 pue y NO gt gt Aq uweJp y 941 5 pue 959 uonoeg snoauejuelsur JO pue 499u2 du uidueays 3 531935 Buiuuni Sj aq uexouq e jo sesneo 1
36. motor has reached full speed FUNCTION 8 UNDERCURRENT PROTECTION Description Sets the lower limit trip point for motor load as a percentage of motor nameplate FLC as programmed in Function 1 Motor Full Load Current Display Units 96 percentage Limits Range Minimum 0 Maximum 100 96 Factory Setting Refer Application Data sheet on page 1 of this manual Phase Sequence Protection The EMX provides a user programmable phase sequence protection which if enabled inhibits motor operation if a prohibited phase sequence is detected The Phase Sequence Protection Function 11 must be disabled Set to zero if the EMX is used with reversing contactors on the input FUNCTION 11 PHASE SEQUENCE PROTECTION Description Sets valid phase sequences for phase sequence protection Invalid phase sequences prevent operation Display Units Valid Phase Sequences Valid Phase Sequences 0 forward and reverse no protection 1 forward positive only EMX trips on reverse phase sequence 2 reverse negative only EMX trips on forward phase sequence Factory Setting Refer Application Data sheet on page 1 of this manual EMX SERIES 3 11 USERS MANUAL EMX FEATURE DESCRIPTIONS Thermistor Protection PTC Motor thermistors if fitted in the motor may be directly connected to EMX If motor thermistors are not connected the thermistor inputs terminals 28 amp 29 must be linked The thermistor circuit should be run in screened cabl
37. qaAvidsid 39NVINHOHH3d LYVLS FHL 185 A1193HHOONI SI H313I AVHVd SIHL 4 Tenuen sues siy Jo jsulj y uo 1eeus q SdIHVINOO3S V amp HAVH SLO JHL y uo pue SLO GSLOSNNOO SHL ATLO3HHOO XIN3 s owes LAS SI YALSAWVYVd SIHL 3ALLVH3dWI SI LI S po1oeuuoo 129 siy Buas uauw wiy voor 00 Burney pue Buruejs y ui esn 10 sjuauno ejnjosqe 0 519 ogey 10 yuan y sjuauno indui 984109 01 1 SJOWJOJSUBI 991 Joes 105 X N3 JOWJOJSUBL 510 5119 siu jo uang 34 01 19S 10 5196 juouno EL NOILdIHDS3G SNOILONYLSNI ONILLAS NOILONNA TWANVI Suas 7 15 perjddns pue 10 pejoejes SLO eui Aq peru si uoneoridde si 10 JUBUND y pepeeoxe eq jou pjnous enuey 5195 SIU JO y 1 19945 gq eu uo se suey Jeuels eui JOA9MOU 066 01 dn 1deooe jim XW 941
38. the PRESTART mode the main contactor is closed the starter microcomputer executes a number of measurements and depending on the results of these either auto configures itself and enters the START mode or trips installation or phase sequence fault EMX SERIES 11 2 USERS MANUAL SERIES APPENDIX Start Mode 1 RELAY outputs In START mode the main contactor is closed and the start run is closed a If the output voltage from the starter reaches full voltage the starter will enter the RUN mode 2 PROTECTION inputs In the START mode the starter microcomputer monitors the thermistor inputs the phase imbalance and models motor temperature If the thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode If the thermal model exceeds 1 05 the starter will enter the TRIP mode If the Phase Imbalance protection operates the starter will enter the TRIP mode If the output voltage from the starter reaches full voltage the starter will enter the RUN mode 3 CONTROL inputs In the START mode the starter microcomputer monitors the STOPand RESET If the STOP is open and the RESET is closed the starter enters the SOFT STOP mode If both the STOP and the RESET are open the starter will immediately stop and enter the OFF mode If the output voltage from the starter reaches full voltage the starter will enter the RUN mode USERS MANUAL
39. the starter enters OFF mode In the TRIP mode the starter microcomputer monitors the RESET input In TRIP mode SCR conduction is inhibited a Ifthe RESET is closed the starter enters the OFF mode 7 4 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Control Outputs The EMX incorporates the following control outputs YIYXIYII IY FLC cr EMX BsEzDSEST2 Te 2 2324 EA EA E1 BI EA Ts EA EA IN zj zj cod orm OB F REMOVABLE CONTROL RELAY CONNECTOR OUTPUTS Main Contactor 18 19 m Potential Free Normally Open Relay Contact m closes when the EMX receives start signal opens when EMX stops applying voltage to the motor and when the EMX Trips designed to control operation of a line contactor if fitted to the input of the EMX This function is particularly useful when utilising the Soft Stop function and a line contactor as it closes the contactor on start and opens the contactor at the end of the ramp down period Start Run 20 21 Potential Free Normally Open Relay Contact m closes when the EMX is in either the start mode run mode or soft stop mode ie closed when the starter is expected to be applying voltage to the motor Run 16 17 Potential Free Normally Open Relay Contact closes when EMX is applying line voltage to the motor designed to control bridging contactor if fitted and or as Off Load control output for compressors
40. 1 ez uonouna JUSIND PEIS eui 0 JUSIUND HEJS JO UDYe W 5195 siu epouJ pes y 1sn pe pue 128195 Jeuje 0 z uonounj HIS pue Siu S81 HEJS 1ue1suo e 0 0 195 51 uonoung uelis eui 10 pue z uonoung jur JUBIND eu 0 enbe si siu jI uonounj Hes eui Aq 0 eui uan esu qju8Juno HEJS 0192 ULY 19 e90I6 195 si uogound HES pue uonoung jur JUBUIND y 5591 si juauno 51 j Hues JUNI 510 0192 Sesu Ajpides jue uno HEJS eui HEJS e jo WV 40 0UJ y JO peo pa y jo eDejueojed Se uejs SU 5195 siu pes y 1sn pe pue 128195 0 uoun Hes eui pue uonounj siy L NOILdlH2S3 0 o1 OWI uelis eui 195 peuinboaj jou SI 5 991 JI Sonsuo oeJeuo pes esiundo 01 uelis eui 195 s 5 991 JI 22 uonound eui jenbe juang eniu eui 195 peuinbei j
41. 1 UMEJp sjuaJno ui eoue equii ue si 91991 uone no eo y 940Joq ou eseud 1 eui pue eseud eui uo sy seseq AuAnisues 15 01 pue sjuauino eseud y SIOWUOW 941 1seuBiu eouejequui Ssjueuno eseud t sBunies ui eouejequui ue eouej equi SI JOJOW y 9 luM seseud uonoojoJd y JO AjAnisues y 195 0 pesn si siu Paa AjAnisues 01196 pewoj e eoue equii 10 BU 5196 Z NOILdIHDS3G SNOILONYLSNI ONILLAS t as NOILONNA TWANVI Suasn Anoo zuan 1ndui y seuoeau JO siu speeoxe 1ueuno y dui 0 eu esneo pue peeds nj y Jaye AjUO si uonoojoud 10 0W BU JO peo pa jo se si pue 21u04129 3 y JO pjousaJui dui y 5195 siu peo pa y 01 62 AjyeoidA s y
42. 14 4010 pue uonound jur peuuurej60Jd y yeu euynsu3 219 s1012ejuoo Aq pessed q ou pue USNS seseud 5 9 XW 9919 991 jo uoee yeu eaynsu3 jo 151 au uo jeeug Lq uormeoriddy eui pue eui YM pajoeuuoo S 2 y euynsu3 SLO XIN3 palesu y 10 195 si 19 yeu ansug ON Jeujoue Bui oui Ady 3H01S y Aq pasojs eq snu 1955 sjulod 195 uonoun yoy 1531 NOILOV 21 0 HEJS 1ueroiinsu sbumes jepuooeg el pesn jas 1ejeurejed pepeeox3 Uonejejsul 2 198409u XIN3 0 s 2 128409U uonound Juang 10 1984109U eanpeoouJd 198J109UI enp S 195 10 Sjuiod 195 uonounJ ASNVO e E EI S3iu3s XING peeds 4 01 ION 1010W juaun es O 1u9J8JJIq 1u8un HEIS INOLdINAS AV1dSIG TWANVW S
43. 50 INO iNa3UusnoH3aNn gt gt SJejeujeJed Ou ui 195 jiu uejseu pue 1 512 5191 54 pue y NO gt gt jo 1ueuno y 941 8 uonoun 19S je d 941 1ueunojepun jo esneo peo YOOUD du 1u8unoJepur 1010 N 1531 NOILOV ASNVO INOLdINAS AV1dSIG Suasn 6 01 591955 KINA uesaud jddns eansu3 2 2 1 uey XIN 94 Ajjeoneu3 Luonoes pue 0 paljdde si 1991109 y eunsu3 10 ON 10 40N ejdsiq Jeueg 10014 531935 Buipeo 499u2 jo y uo Buipuedep NO m ue esneo 5 ue ui sed NO gt gt JO ped e uoug AueisueJ uo qjuepuedaq 4 uoneoipu m ui 1591
44. APPLICATION DATA SHEET This EMX Series starter and its accompanying CT s have been selected according to the Application Data detailed below The starter must be operated with the CTs supplied If applying the starter in an alternate application or outside the maximum starter ratings listed consult your local representative EMX STARTER APPLICATION RATINGS APPLICATION DATA Model Application Ref Serial Number CT Ratio 15 Connection Format L1 3 Wire L1 6 Wire Full Load Current L1 Bypassed kW Maximum Starter FLC Amps Maximum Start Current X FLC Driven Load Data Maximum Start Duration Secs Machine Type Maximum Starts Hr No Maximum Amb Temp This starter has been factory set as detailed below Settings should verified modified at commissioning by following the Initial Set Up section of the Users manual Commissioning settings and sunsequent ammendmends should also be recorded in the spaces provided FACTORY COMMIS AMMEND AMMEND AMMEND FUNCTION UNITS SET SIONED ED ED ED CH perc pee PRIMARY MOTOR SETTINGS 1 Motor Full Load Current Amp _ 2 Curetlimt v FIC _ 11 J 3 Initial StartCurrent FlC 1 1 4 StartRampTime 1 5 Soft Stop Ramp Time 6 Motor Start Time Constant Ses O 7 PhaselmbalanceProtecion O
45. Application Data sheet on page 1 of this manual EMX SERIES 3 3 USERS MANUAL Uni Stop Soft Stop EMX SERIES EMX FEATURE DESCRIPTIONS The EMX is equipped with a user selectable and adjustable Uni Stop soft stop function 05 100s Uni Stop Soft Stop when enabled reduces the voltage applied to the motor causing the motor to stall and decelerate to zero speed The effect of this is to add inertia to the load and thereby reduce the rate of deceleration Uni Stop technology dynamically adjusts starter output to match the motor characteristics as they change during stopping Uni Stop Soft Stop eliminates the motor instability sometimes experienced with ordinary soft stop systems Uni Stop provides particular advantage in pumping applications where both starting and stopping times can be adjusted to minimise fluid hammer without the need for dedicated pump soft start units 100 80 60 VOLTAGE 40 20 0 0 5 10 15 20 25 30 35 40 TIME sec STOP RAMP TIM BBA10105 If utilising the Uni Stop Soft Stop function and a line contactor the contactor must not be opened until the end of the stop ramp time The EMX s Main Contactor Control relay can be used to provide appropriate contactor control The Soft Stop Ramp Time Function 5 should be adjusted such that it provides optimum stopping performance for the application Setting the Soft Stop Ramp Time to 0 seconds defeats the soft stop function FUNCTION 5 SOFT STOP RA
46. BE CONNECTED BETWEEN THE SOFT STARTER AND THE MOTOR 6 6 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT Dual Speed Motors EMX SERIES Dahlander Two Speed motor applications are specifically catered for by the EMX starters which includes dual parameter settings to allow individual start and protection parameters to be programmed for each motor speed The Dahlander speed changeover contactors should be connected to the output of the EMX Refer Application Schematic below The secondary start and protection parameters Functions 21 gt 29 are operational when the FLC Select terminals 8 9 are linked To switch between primary and secondary parameter settings the EMX must be stopped the FLC Select contact operated and the EMX restarted Refer Typical Application 4 Secondary settings are programmed and operate in an identical manner to the primary setting TO DUAL Ti SPEED MOTOR DAHLANDER TYPE REMOTE LOW SPEED KIA START INPUT REMOTE HIGH SPEED KOA START INPUT 25 o0 RS485 SERIAL INTERFACE EMXi MODELS 27 0 36 0 START 4 20mA RUN OUTPUTB 37 REMOTE START RELAY LOW SPEED REMOTE START RELAY HIGH SPEED LINE CONTACTOR HIGH SPEED LINE CONTACTOR LOW SPEED STAR CONTACTOR HIGH SPEED RESET PUSHBUTTON 6 7 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT EMX SERIES 6 8 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT
47. EMX CT secondaries to the EMX CT terminals 30 31 32 amp 33 ensuring that the common connection is made to terminal 33 Connect control voltage 380 415 to the EMX electronic supply Terminals 1 amp 2 Connect control voltage 380 415 to the EMX cooling fans Terminals 4 5 amp 6 Connect motor thermistors to EMX Thermistor input Terminals 28 29 If motor thermistors are not connected ensure that the Thermistor Input is linked Connect control circuitry as shown Commission the EMX by following the steps outlined in the Commissioning Procedure section of this Users Manual 7 18 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT APPLICATIONS 5 A typical application where the EMX connected controlled by start stop push buttons is by passed during run Ensure local regulations and by laws permit operation of electronic soft starters without a line contactor or similar load break switch 3 SUPPLY o RS485 SERIAL INTERFACE EMXi MODELS 00 ONLY 27 18 0 MAIN 4 20mA 19 CONTACTOR OUTPUTA 35 0 BAB10256 LEGEND A1 EMX K1M BYPASS CONTACTOR 1 START PUSHBUTTON 52 STOP PUSHBUTTON S3 RESET PUSHBUTTON EMX SERIES 7 19 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Installation Procedure EMX SERIES Connect the EMX L1 L2 L3 to the supply and EMX Outputs L4 L5 L6 to the motor Ensure the CTs supplied with the EMX are installed on separate phases m
48. G Suasn pinoys ndu siy JO sjoe1uo2 OGAPZ eAnoe si dois y XZ 01 dois eui jo eui AjueA ne Ud uey 5495 aq pinos SUIYOYES ULY 5591 J Suluoyeeg 0 95010 eoueisiseJ 991 91 7 97 21 1 L1 eseud uo nd no pue 1ndui 99 eouelsis9J 991 ojnseeui pajyoeuuoosip pue Ajddns y u10q 95012 Aaa 5 971 61 91 21 1 118 uo eui uomej ejsur JM xis 95012 99 91 1 91 21 v1 11 e uoee uo indino eui einseeui 440 pue y eseud Ajddns e uo SjJOA 01 Sse peau pinoys siu ypes JO penau pue sindino y eui 440 Ul Jouejs pue uo eseud enau Ajddns
49. INA Sgod 1041009 eoejdoJ si 1 OU seouejsuinoJiro jeuuou 1 ugy 50 einseeui 5 ndul 2 914 seues ue Aq 1 974 eui jo eui AjueA sindu JON 1918S O14 XIW3 uonoos pue Aejag pesay eui Jo 10 WeEAA uonoun ejeq m Ayne si JO 5 5 Y SI YMS y UBYM y JO ssoJoe OGAPT SI 92991 J SjeuiuJa eu ssoJoe eui 1 eq Aew esn 10 5 pjnous 9594 ui pesn sjoejuoo yms sindui 514 pue 1 uonoes dois Hels 01 pejoeuuoo UA SHINDIID Ayney 1uemiuuelu 1531 NOILOV ASNVO INOLdINAS AV1dSIG APPENDIX Off Mode 1 RELAY outputs In the OFF mode the Main Contactor Start Run and Run relay outputs are in their normally open state and the trip relay is in the normal state also 2 PROTECTION inputs In the OFF mo
50. JO 941 NOILO3 LO8d YOLOW 06 Bulyoeoidde SI ye ponad e Ag pepeoaud ueeq seu els ewou e uons 2 SIN eui Bunsnfpe pue Ae dsiq 021 uo se au Aq peusi qejse ued 2 1 SIN e qeyns e qissod se y sdu pue SIN peonpaa e si 1594 eu 0u j eyeudoudde ny 5 SIN uaui JO JOJOW By HEJS 0 Ayoeded dU esn speeu uoneoi dde y j uoneordde y ouioeds uo juepuedep s OLSN 1599 941 f 009 WEIS Xe DHI J OLISW 009 pue 1010 jenjoe au jo q 1 eu JO eui BuMdnnui Aq 10104 jenioe eui 0 sii Bursipeuuou Aq aq 192019 009 JO Uan 1010H e
51. MP TIME Description Sets the soft stop ramp time for soft stopping of the motor Set the ramp time for 0 zero seconds for no soft stop Display Units Seconds 2 Limits Range Minimum 0 sec Maximum 100 seconds Factory Setting Refer Application Data sheet on page 1 of this manual 3 4 USERS MANUAL Protection Prestart Circuit Analysis amp Configuration EMX SERIES EMX FEATURE DESCRIPTIONS The EMX provides an integrated protection package which operates on three levels to prevent damage and also to allow management of motor operation so as to avoid trip conditions m Prestart Circuit Analysis Configuration m Run time Protection Systems m Run time Trip Warnings To prevent damage from incorrect installation or supply problems the EMX Series starters perform an automatic system analysis at the first start after each power up of the control voltage to the EMX Tests performed include Motor circuit Motor connection configuration Frequency range Voltage range Supply circuit Upon successful completion of the tests voltage is applied to the motor Failure of any of these pre start checks causes the EMX to m trip and illuminate the appropriate indication Refer to Trouble Shooting Section later in this manual m change the state of the trip relay contacts Relay Operation OUTPUT VOLTAGE MAIN CLOSED CONTACTOR OPEN START CLOSER RUN OPEN RUN CLOSED BRIDGING CONTACTOR OPEN
52. MX input terminals L1 L2 L3 and connecting the motor to the EMX output terminals L4 L5 L6 Connect the EMX CT secondaries to the EMX CT terminals 30 31 32 amp 33 ensuring that the common connection is made to terminal 33 Connect control voltage 380 415 to the EMX electronic supply Terminals 1 amp 2 The control supply must be sourced from the line side of the contactor so that the EMX is able to control the line contactor and provide continuous thermal modelling Connect control voltage 380 415 to the EMX cooling fans Terminals 4 5 amp 6 Connect motor thermistors to EMX Thermistor input Terminals 28 29 If motor thermistors are not connected ensure that the Thermistor Input is linked Connect START STOP amp RESET circuits Wire the coil of the line contactor through the Main Contactor relay output as shown Commission the EMX by following the steps outlined in the Commissioning Procedure section of this Users Manual 7 13 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT APPLICATIONS 3 EMX SERIES A typical application where the EMX connected in six wire configuration and controlled directly via an automatic two wire potential free contact is used to control line contactor K1M operation 3 SUPPLY 95485 SERIAL INTERFACE EMXi MODELS ONLY MOTOR THERMISTOR 0 MAIN 4 20mA CONTACTOR OUTPUTA 35 36 10254 LEGEND EMX LINE CONTACTOR START
53. OCEDURE Pre commisssioning Checks Commissioning Procedure Post commissioning Procedure SECTION 9 EMX PROGRAMMING PROCEDURE Overview Of EMX Function Set Programming Procedure Function Adjustment Chart SECTION 10 TROUBLE SHOOTING GUIDE Step by Step guide EMX SERIES ys 00002 Rev CAUTION STATEMENTS SECTION 1 CAUTION STATMENTS Overview This section highlights potential causes of equipment damage Content Caution List __ SERIES 1 1 USERS MANUAL CAUTION STATEMENTS This caution symbol is used throughout the EMX Manual to draw special attention to activities which may result in equipment damage A summary of these cautions is listed below CAUTION Such Caution Statements cannot cover every potential cause of equipment damage but can highlight common causes of damage It is therefore the installers responsibility to adhere to all instructions in this manual to follow good electrical practice and to seek advice before operating this equipment in a manner other than as detailed in this manual m Ensure that the EMX is completely isolated from the power supply before attempting any work on the unit m Entry of metal swarf into the cabinet can cause equipment failure m Do not apply voltage to the EMX control input terminals These are active 12 24VDC inputs and must be controlled with potential free circuits m Do not connect Power Factor Correction capacitors to the output of th
54. PRESTART mode NB The START input is only monitored in the OFF mode and SOFT STOP mode In the PRESTART mode the main contactor is closed the starter microcomputer executes a number of measurements and depending on the results of these either auto configures itself and enters the START mode or trips on an installation or phase sequence fault In the START mode the starter microcomputer monitors the STOP and RESET a Ifthe STOP is open and the RESET is closed the starter enters the SOFT STOP mode b If both the STOP and the RESET are open the starter will immediately stop and enter the OFF mode Ifthe output voltage from the starter reaches full voltage the starter will enter the RUN mode In the RUN mode the starter microcomputer monitors the STOP and RESET a Ifthe STOP is open and the RESET is closed the starter enters the SOFT STOP mode b If both the STOP and the RESET are open the starter will immediately stop and enter the OFF mode In the SOFT STOP mode the starter microcomputer monitors the START STOP and RESET In SOFT STOP mode the output voltage is reduced at the rate determined by the stop time parameter soft stop a Ifthe stop time parameter is zero the starter immediately enters the OFF mode b If both the STOP and the RESET are open the starter will immediately stop and enter the OFF mode Ifthe START and STOP are closed the starter enters the START mode d Asthe output voltage approaches zero
55. RESTART DELAY Description Sets the minimum time between the end of a stop and the beginning of the next start Display Units Seconds approximate Limits Range Minimum 1 second Maximum 255 seconds Factory Setting Refer Application Data sheet on page 1 of this manual EMX SERIES 3 12 USERS MANUAL EMX FEATURE DESCRIPTIONS Starter Overtemperature The EMX is protected from overtemperature operation by sensors on each of the three power modules Overtemperature situations cause the EMX to trip and it may not be re started until the temperature of the power module heatsink assemblies has dropped Run time Trip Warnings The EMX units provides indication and interface of the following three functions which can provide feedback on approaching trip conditions Overload Operation Motor Current FLC Thermally Modelled Motor Temperature FUNCTION DISPLAY TYPE LCD 4 20mA Overload Operation The Overload LED on the Front Panel Display illuminates when motor current exceeds the motor Full Load Current FLC as set in Function 1 Extended illumination of the Overload LED indicates that an overload trip is approaching should motor current remain high Pulsing of the Overload LED indicates transient overloads are being experienced Such momentary overloads may be part of normal operation for the connected load Extended severe and or too frequent transient overloads may cause motor thermal trips Motor Current
56. Run Run Overload Phase Sequence Overcurrent Undercurrent Phase Loss Thermistor Shearpin Installation Fault Overtemperature Fault 00 09C to 459C Operating 50C to 65 C Storage 5 9596 max non condensing 4 3 USERS MANUAL ELECTRICAL SPECIFICATION Standard Parameters Starts Per Hour 10 Maximum Ambient Temperature 45 OC Light Duty 3 X FLC 10 Seconds Medium Duty 3 5 X FLC 15 Seconds Heavy Duty 4 5 x FLC 30 seconds MAXIMUM MOTOR FULL LOAD CURRENT swine 3 WIRE SWIRE EMX SERIES 4 4 USERS MANUAL PHYSICAL SPECIFICATION SECTION5 PHYSICAL SPECIFICATION Overview This section details the mounting detail bus bar configuration and ventilation options for the EMX Series Starters Content Dimensions Bus Bar Configurations Bus Bar Dimensions Mounting Precautions Ventilation Typical Layout Drawings Component Identification EMX SERIES 5 1 USERS MANUAL PHYSICAL SPECIFICATION Physical Installation The EMX may be mounted and ventilated in several wayS depending upon site requirements HOLE FIXING CENTRES E CABINET HEIGHT A Dimensions FAN HOUSING G CABINET WIDTH B HOLE FIXING CENTRES F FAN HOUSING J U HU FAN HOUSING H EMX 1192 EMX 1393 Weights MODEL KG EMX SERIES 5 2 USERS MANUAL PHYSICAL SPECIFICATION Input Output Terminal Configuration The EMX unit
57. SECTION7 ELECTRICAL CONNECTION CONTROL CIRCUIT Overview This section details the connection of control voltage to the EMX Starters as well as describing the EMX s various control inputs and outputs Additionally typical connection schematics are provided Content EMX Electronics amp Fan Supply Control Inputs Control Outputs Main Contactor Start Run Analogue Outputs Motor Current Motor Temperature Thermal Model Typical Installation Formats EMX SERIES 7 1 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT EMX ELECTRONICS amp FAN SUPPLY The EMX must be supplied with control voltage for both the electronics and cooling fans The EMX is designed to operate with the electronics permanently supplied The electronics must be powered up for the thermal model to function in the OFF state motor not running while the motor is cooling The electronics must also be powered up so that the EMX can control any line contactor connected The Fans on the EMX can be kept running all the time or can be operated in conjunction with the starter operation If the fans are controlled it is preferable that they run for a cool down period after the motor is stopped A ten minute delay off timer driven from the Start Run output 20 21 would be satisfactory for this ELECTRONICS COOLING FANS posa rr prse e 78 L JL 4 p J 380 415 or 220 240 220 240 380 415 380 415 380 415 TEE GENTIS
58. Use For Single Speed Motors Dual Speed Motors Primary Speed Common Parameter Settings active for both Primary and Secondary Motor Settings System Parameters read only Secondary Motor Settings active when FLC SELECT terminals 8 9 closed Use For Dual Speed Motors Secondary Speed USERS MANUAL EMX PROGRAMMING PROCEDURE Common Parameter Settings 30 Restart Delay active for both Primary and Secondary Motor Settings EMX SERIES 9 3 USERS MANUAL EMX PROGRAMMING PROCEDURE Programming Procedure EMX SERIES The EMX Function set points are adjustable using the Data Entry Key Pad LLLA POWER START RUN OVERLOAD PHASE SEQUENCE OVERCURRENT UNDERCURRENT PHASE LOSS THERMISTOR SHEARPIN INSTALLATION OVERTEMPERATURE BAA10238 1 LCD Display Used to display Function Number amp Function set points during EMX programming 2 Down Arrow Key Use to decrease the parameter count shown on the LCD Display The count will decrease slowly at first and then at a fast rate if the key is pressed and held 3 Up Arrow Key Use to increase the parameter count shown on the LCD Display The count will increase slowly at first and then at a fast rate if the key is pressed and held 4 Store Key Use to store the altered Parameter screen set point into memory 5 Function Key Use with the Up and Down arrow keys to select the required Function Screen 6 Fault Status Display D
59. a variety of different motors in a number of different circuit configurations 3 Wire Motor Connection SUPPLY a BBA10107 The EMX may be connected to motors designed star operation or for motor designed for delta operation so long as the motor is appropriate for the supply voltage MOTOR TERMINALS a MOTOR TERMINALS STAR CONNECTION DELTA CONNECTIO Il Wee e BBA10115 DWG 6 Wire Motor Connection SUPPLY esI cu a BBA10107 EMX SERIES 6 4 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT CAUTION Line Contactors EMX SERIES Connect the three OUTPUT terminals L4 L5 L6 of the EMX to the motor windings ensuring that the connections are made to one end of each winding only It is imperative to connect the output of the EMX to the same end of each winding and this is usually marked on the motor terminations A MOTOR TERMINALS d ed 6 WIRE CONNECTION _ J BBA10116 DWG The six terminations to the motor windings are usually arranged in two rows of three so that the links can be fitted across from the top three terminations to the lower terminations In this case connect the EMX to the top terminations only Connect the other three motor terminals to the input of the EMX in a manner that connects the end of each winding to a different phase from the input This is easiest achieved by replacing each delta l
60. arameters set points for use with to single speed motors or the primary motor speed in dual speed motor applications The Primary Motor Settings are User Programmanble and are activated by an open circuit on the FLC SELECT input terminals 8 9 2 Secondary Motor Settings parameters set points for use with the secondary motor speed in dual speed applications or for dual parameter settings in special applications The Secondary Motor Settings are User Programmable and are activated by a closed circuit on the FLC SELECT input terminals 8 9 3 Common Settings parameters set points common to both Primary and Secondary Motor Settings The Common Settings are always active independent of the FLC SELECT input 4 System Parameters displays non adjustable system parameters EMX FUNCTION LIST FUNCTION DESCRIPTION CATEGORY Run Mode Motor Full Load Current EMX SERIES Current Limit Initial Start Current Start Ramp Rate Soft Stop Ramp Rate Motor Start Time Constant Phase Imbalance Protection Undercurrent Protection Electronic Shearpin Protection Phase Sequence Protection LCD Display Mode CT Primary Current Rating Motor Full Load Current Current Limit Initial Start Current Start Ramp Rate Soft Stop Ramp Rate Motor Start Time Constant Phase Imbalance Protection Undercurrent Protection Electronic Shearpin Protection Primary Motor Settings active when FLC SELECT terminals 8 9 open
61. ction Detail Specifications Ratings 4 1 USERS MANUAL ELECTRICAL SPECIFICATION EMX CONNECTION DETAIL 3 PHASE SUPPLY 73 1 380 415 B 220 240V 3 380 415V 380 415V dec L 4 5 6 7 380 415V 220 240V TRIP RS485 SERIAL INTERFACE MODELS ONLY 7 4 20 START RUN 4 20mA OUTPUT B EMX SERIES 4 2 USERS MANUAL ELECTRICAL SPECIFICATION SPECIFICATIONS Power Circuit Supply Voltage Supply Frequency Control Voltage Fan Voltage Current Rating Motor Connection Control Inputs Relay Outputs Indicators Degree Of Protection Ambient Temperature Relative Humidity EMX SERIES The following specifications are common to all models Reverse parallel connected thyristors full wave control 220 VAC to 600 VAC 3 Wire 220 VAC to 440 VAC 6 Wire Consult local representative for other voltages 48Hz to 52Hz 58Hz to 62Hz Refer Marking On Equipment Refer Marking On Equipment Refer to Table Of Ratings overleaf 3 Wire or 6 Wire Active 24 VDC 8mA approx 8 9 FLC Select 10 11 Start 12 13 Stop 14 15 Reset 5A 250VAC 360VA 5A 30VDC Resistive 16 17 Run Bridging Contactor Control N O 18 19 Main Contactor Control N O 20 21 Start Run N O 22 23 24 Trip C O Power On Start
62. de the starter microcomputer monitors the thermistorinputs and models motor temperature If the thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode If the thermal model exceeds 1 05 the starter will enter the TRIP mode 3 CONTROL inputs In the OFF mode the starter microcomputer monitors the START STOP RESET and keypad inputs If the RESET input is open circuit the EMX will ignore all other inputs If the keypad function key is pressed the starter will enter the programming mode If the STOP START and RESET are closed the starter will enter the PRESTART mode N B The START input is only monitored in the OFF mode and SOFT STOP mode EMX SERIES 11 1 USERS MANUAL APPENDIX Prestart Mode 1 RELAY outputs In the PRESTART mode the main contactor is closed the starter microcomputer executes a number of measurements and depending on the results of these either auto configures itself and enters the START mode or trips installation or phase sequence fault 2 PROTECTION inputs In the PRESTART mode the main contactor relay output is closed the starter microcomputer measures the supply frequency motor connection phase sequence and the presence of all phases Depending on the results of these measurements either auto configures itself and enters the START mode or trips installation or phase sequence fault 3 CONTROL inputs In
63. e EMX If static power factor correction is employed it must be connected to the supply side of the EMX m Before installing the EMX without a line contactor ensure such connection meets local regulations and by laws m If installing the EMX within a non ventilated enclosure a by pass contactor must be utilised to prevent excessive heat build up m If installing a by pass contactor ensure phase connections are correctly made ie L1 L4 L2 L5 L3 L6 m EMX protection features will be invalidated if the EMX CTs are installed inside by pass and or 6 wire circuits the EMX is programmed with an incorrect CT Primary Current Function 13 the EMX CTs do not have 5A secondaries the CTs do not measure separate phases m Removing control voltage from the EMX resets the thermal model The examples and diagrams in this manual are included solely for illustrative purposes Users are cautioned that the information contained in this manual is subject to change at any time and without prior notice In no event will responsibility or liability be accepted for direct or indirect or consequential damages resulting from the use or application of this equipment __ SERIES 1 2 USERS MANUAL GENERAL DESCRIPTION SECTION2 GENERAL DESCRIPTION Overview This section provides overview of EMX Seies Content General Description EMX SERIES 2 1 USERS MANUAL GENERAL DESCRIPTION General Description The EMX Series is a microcont
64. e OFF mode If the thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode If the thermal model exceeds 1 05 the starter will enter the trip mode If the Phase Imbalance protection operates the starter will enter the trip mode As the output voltage approaches zero the starter enters OFF mode 3 CONTROL inputs In the SOFT STOP mode the starter microcomputer monitors the START STOP and RESET In SOFT STOP mode the output voltage is reduced at the rate determined by the stop time parameter soft stop a If the stop time parameter is zero the starter immediately enters the OFF mode If both the STOP and the RESET are open the starter will immediately stop and enter the OFF mode If the START and STOP are closed the starter enters the START mode As the output voltage approaches zero the starter enters OFF mode EMX SERIES 11 5 USERS MANUAL APPENDIX Trip Mode In TRIP mode the main contactor run and start run contacts are open and the trip relay changes mode SCR conduction is inhibited a Ifthe RESET is closed the starter enters the OFF mode EMX SERIES 11 6 USERS MANUAL Analogue Outputs Motor Current ert eene eR TREES 7 8 Motor Temperature Thermal Model 7 8 Application Data Sheet i B Bus Bar Configuration 2 5 8 Bypass Contactors Use for
65. e and must be electrically isolated from earth and all other power and control circuits Threshold resistance 1800 ohms Thermistor Current less than 1 5mA Electronic Shearpin The EMX provides an Electronic Shearpin protection function which can be adjusted to trip the starter if motor current exceeds a pre programmed maximum current Electronic Shearpin protection can be used to detect changes in motor loading which may indicate the motor is about to jam thereby allowing the starter to trip and prevent mechanical damage to the motor drive chain and or machine The Electronic Shearpin Protection Function 9 should generally be set equal to Current Limit Function 2 but may be altered to a lower setting if required The Electronic Shearpin Protection is enabled once the motor has reached full speed FUNCTION 9 ELECTRONIC SHEARPIN PROTECTION Description Sets the upper limit trip point for motor current as a percentage of motor nameplate FLC as programmed in Function 1 Motor Full Load Current Display Units SE Limits Range D un 1 Maximum 90096 Factory Setting Refer Application Data sheet on page 1 of this manual Restart Delay The Restart Delay allows the user to program a delay period between the end of a stop and the beginning of the next start This feature can be used to prevent inadvertent abuse of the starter and motor caused by high frequency cyclic start stop commands FUNCTION 30
66. e its specification ie ambient temperature is in excess of rated ambient motor cooling fan is blocked or inoperative etc Motor Thermistor protection should be used to detect such abnormal conditions FUNCTION 6 MOTOR START TIME CONSTANT MSTC Description Sets the motor thermal capacity used by the EMX thermal model Display Units Seconds Limits Range Minimum 5 sec Maximum 60 seconds Factory Setting Refer Application Data sheet on page 1 of this manual EMX SERIES 3 9 USERS MANUAL Phase Imbalance Protection EMX SERIES EMX FEATURE DESCRIPTIONS Phase Imbalance Protection protects the motor against phase imbalance situations either before or after the starter The EMX monitors the three phase currents and bases its calculations on the difference between the highest phase current and the lowest phase current The readings are averaged before the calculation requiring that there is an imbalance in the average currents drawn The allowable phase imbalance is user adjustable The parameter sets the trip level in approximately ten percent increments ie a setting of 2 will cause a trip if the high phase has an average current of 120 of the lowest phase This is an imbalance of about 1096 from the average current accuracy subject to tolerance in current monitoring circuit The phase imbalance protection sensitivity is reduced during starting and stopping to accommodate the discontinuous waveform
67. easily it may be possible to achieve a good start at a reduced start current This may be desirable in some installations to reduce supply disturbances or acceleration rates If a Bypass contactor is employed ensure that it closes once the motor has reached full speed and the start current has fallen Once the bypass contactor has closed ensure that the EMX displays the correct current If the Bypass contactor bridges out the CTs as well as the SCRs the current will read close to zero Ensure that the motor and machine operate satisfactorily without nuisance tripping It may be necessary to trim the undercurrent Shearpin and phase imbalance protection parameters Post Commissioning Recording Record function setting on the Application Data Sheet form on page 1 of this users manual and file the Users Manual in an appropriate location for future reference EMX SERIES 8 4 USERS MANUAL EMX PROGRAMMING PROCEDURE SECTIONS EMX PROGRAMMING PROCEDURE Overview This section provides instruction on the use of the EMX Data Entry Key Pad and details adjustment of EMX user programmable functions Content Overview of EMX Function Set Programming Procedure Read Parameters Program Parameters Function Adjustment Chart EMX SERIES 9 1 USERS MANUAL EMX PROGRAMMING PROCEDURE Overview of EMX Function Set The EMX has four parameter categories each accessable from the Front Panel Display 1 Primary Motor Settings p
68. ed and ensure that they are equal to the ratio specified on the Application Data Sheet on page 1 of this manual Inspect the starter and report any visible signs of damage to the unit Verify that the control circuit is a suitable for the application b compatible with the EMX control philosophy Cooling of the EMX is important for the long term reliability of the product and for the elimination of over temperature trips Ensure that the ventilation is appropriate for the application and that the EMX cooling fans are not too close to a surface If the EMX is not bypassed during run ensure that there is provision for sufficient passage of air out of the enclosure to cool the unit This may require forced ventilation of the enclosure Check that the fans are connected to either a single phase supply or a three phase supply Check that the Electronics PT input is connected to a control supply using either terminals 1 and 2 or 2 and 3 NB Only two terminals are to be connected Apply power to the Electronics PT input and ensure that the POWER LED on the control panel illuminates Following the Read Parameter procedures step through all the parameters 1 30 checking them against the Factory Settings Study the parameters and verify that each parameter is appropriate for the application Change any parameters which need to be altered and record the new settings Program the new settings into the EMX following the Save Parameter proc
69. eds jepuooes JO uauno pes sies Jur JUSIIND 722 100W 7 2 ni aui 10 XW sies NOILONNA 6 9 8 199 eS 514 Jejus 10 peeds enp 10 195 SONILL3S AHVONOOA3S suoHouny XWF TWANVI Suas 5 dois A j euuou pinom uorum uoneordde JESU Blau sppe dois yos pa1e9jop si dois 05 spuooes 0 01195 j 4015 JO uomeniui eu uo oJez eui 10 OU 5195 siu 91 6 0 dois yos eu 195 peuinbeij jou 0016 YOS eoueuuojed 195 doys YOS peeds y ui y JO Huiddo s yos JO dois 40S eui 5196 SalH3s XIN3 dois yos jepuooes NSAI JIM HEIS JUBLIND JUeISUOD e uonoun3 jur 1ueJno eui enba 1es si ez zua uno uels ieu eui spuooes 0 01195 s SIU J Bunjes zz uonoung quen y o
70. eds 1 05 the starter will enter the TRIP mode If the Phase Imbalance protection operates the starter will enter the TRIP mode If the undercurrent protection operates the starter will enter the TRIP mode If the shear pin protection operates the starter will enter the TRIP mode 5 SOFT STOP mode If the stop time is zero the starter immediately enters the OFF mode If the thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode If the thermal model exceeds 1 05 the starter will enter the TRIP mode If the Phase Imbalance protection operates the starter will enter the TRIP mode As the output voltage approaches zero the starter enters OFF mode 6 TRIP mode In TRIP mode the main contactor run and start run contacts are open and the TRIP relay changes mode SCR conduction is inhibited a Ifthe RESET is closed the starter enters the OFF mode EMX SERIES 3 7 USERS MANUAL Programmable Thermal Motor Modelling EMX SERIES EMX FEATURE DESCRIPTIONS Optimum motor overload protection is provided by the EMX through a user programmable thermal motor model Programmed with actual motor thermal characteristics from the motor s data sheet the EMX is able to thermally model motor temperature This ensures accurate protection while still enabling the motor to work to its maximum capability during both start and overload conditions Determining The Maximum Motor Start Time Consta
71. edures 8 2 USERS MANUAL COMMISSIONING PROCEDURE Commissioning Procedure Ensure the enclosure is free of metallic swarf and wire offcuts Before connecting the output terminals to the motor carry out an insulation test of the motor windings to earth The reading should be in excess of 10 Megohms If practical an insulation test between windings should also be carried out Connect the output terminals to the motor Ensure that all the main power terminations are tight Ensure that the voltage applied to the isolator is correct and that all three phases are present Ensure that the incoming supply is connected to L1 L2 and L3 If the EMX is installed with a bypass contactor ensure that the contactor is bypassing the appropriate terminals on the EMX L1 must connect via the bypass contactor to L4 L2 must connect via the contactor to L5 and L3 must connect via the contactor to L6 If the EMX is incorrectly bypassed damage to the starter can result and supply fuses fail or circuit breaker will open Ensure that the START input to the EMX is open circuit This will ensure that the EMX can not start while other test are carried out Apply the control supply to the fans and PT and ensure that all fans are running freely and the POWER LED is illuminated Check the status of all the control inputs by measuring the voltage across them The STOP and RESET should show zero volts if closed If two wire control is employed then the
72. elease the FUNCTION Key LCD Display d d changes to show the parameter set point currently stored in memory STORE FUNCTION Alter Function Setpoint 1 Review the current parameter set point and if necessary use the UP lt DOWN gt keys to display the desired new set point Note that pressing the lt FUNCTION gt Key will return the display to the last stored parameter set point A STORE FUNCTION E POWER Store The New Function Setpoint 1 Press the lt STORE gt key to store the displayed set point into memory 2 Verify the new set point has been correctly stored by pressing and then releasing the lt FUNCTION gt Key The LCD display should now show the new setpoint Repeat Steps 1 2 amp 3 for each Function to be set Exit Programming Mode A STORE FUNCTION 8 1 Using the FUNCTION and DOWN keys select Function 0 RUN MODE AII Fault Status Display LEDs except the POWER LED should now extinguish EMX SERIES 9 6 USERS MANUAL TWANVI Suasn 7 15 perjddns pue uoneordde y 10 SLO eui Aq s uoneordde SIU 10 JUBUND y pepeeoxe eq jou pjnous enuen SJOSf SIU JO BY 1 19945 gq eu uo se Jeuels eui JOA9MOU 066 01 dn 1deooe XW 941 n
73. entage Limits Range Minimum 096 Maximum 105 The motor temperature is displayed as a percentage of the maximum motor temperature as calculated by the Thermal Model The motor temperature display is indicated by a leading decimal point ie 9096 reads as 90 and 10096 as 1 00 The EMX will trip when the motor temperature reaches 1 05 FUNCTION 12 LCD RUN TIME DISPLAY MODE Sets the parameter shown on LCD display during run Display Units Parameter Options 0 1 2 Parameter Options 3 0 Motor Current Amps 1 Motor Temperature Thermal Model 5 2 Current Motor Temperature Factory Setting Refer Application Data Sheet On Page 1 Of This Manual 3 14 USERS MANUAL Auto configuration EMX SERIES EMX FEATURE DESCRIPTIONS The EMX automatically determines the motor connection supply frequency supply voltage amp phase sequence and configures the internal parameters for correct operation or inhibits operation if a problem is detected At start the EMX is able to determine and configure for 3 Wire or 6 Wire operation The EMX will auto select for 50Hz or 60Hz operation The EMX will operate for line input voltages as follows 3 wire connection 220 VAC to 600 VAC 6 wire connection 220 VAC to 440 VAC 3 15 USERS MANUAL ELECTRICAL SPECIFICATION SECTION4 ELECTRICAL SPECIFICATION EMX SERIES Overview This section details the general electrical specification of the EMX Series Starters Content EMX Conne
74. ercentage of the trip temperature The thermal model is tailored by the Motor Start Time Constant Function 6 4mA 0 20mA 105 The EMX trips at 105 EMX SERIES 7 8 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Typical Installation Formats The EMX Series starters may be connected and controlled in a wide variety of ways Five common application formats are detailed in the following application examples If none of these options fully meets application requirements further study of this Users Manual should enable custom design of an appropriate circuit EMX SERIES 7 9 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT APPLICATIONS 1 EMX SERIES A typical application where the EMX is applied without a line contactor and is controlled by start stop push buttons Ensure local regulations and by laws permit operation of electronic soft starters without a line contactor or similar load break switch 3 SUPPLY FLC SELECT 0 RS485 SERIAL INTERFACE EMXi MODELS 9 00 T ONLY 27 28 MOTOR 34 THERMISTOR MAIN 4 20mA CONTACTOFOUTPUT A 35 36 0 START 4 20mA RUN OUTPUTB 37 0 BAB10252 LEGEND EMX START PUSHBUTTON STOP PUSHBUTTON RESET PUSHBUTTON 7 10 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Installation Procedure EMX SERIES Connect the EMX L1 L2 L3 to the supply and EMX Outputs L4 L5 L6 to the motor using a
75. i uan esu qju8Juno HEJS 0192 ULY 19 e90I6 195 si uogound HES pue uonoung jur JUBUIND y 5591 si juauno 51 j Hues JUNI 510 0192 Sesu Ajpides jue uno HEJS eui HEJS e jo WV 40 0UJ y JO peo pa y jo eDejueojed Se uejs SU 5195 siu pes y 1sn pe pue 128195 0 uoun Hes eui pue uonounj siy L NOILdIHDS3G 8 6 Spuooes 0 dois yos eu 195 peuinbei jou 0016 YOS eoueuuopned eonpoud Jes dolS 0 uelis eui 195 jou SI 5 dwey 991 JI Sonsuo oeJeuo pes esiundo uelis eui 1es s 5 dwey 991 JI 2 JUBIIND eui jenbe juano eniu eui 195 peuinbei jou SI 5 uan 991 JI pereniui 51 uejs e e1eJo oooe y yey 05 jeu 195 s uejs dwey y JI SNOILONYLSNI ONILLAS S3IYAS XIN3 eui jo Buiddojs yos JO dois 40S eui 5196
76. ink in the motor terminal box by one phase of the controller For example if the delta links are fitted U1 V2 V1 W2 W1 U2 Connect the incoming phases to L1 L2 L3 on the EMX Connect the EMX to the motor L4 U1 L5 V1 L6 W1 Connect the other motor terminals to the EMX input V2 L1 W2 L2 U2 L3 SIX WIRE CONNECTION SHOULD NOT BE MADE WITHOUT USE OF A LINE CONTACTOR AS THE MOTOR REMAINS CONNECTED TO THE SUPPLY EVEN WHEN THE STARTER IS SWITCHED OFF The EMX is designed to operate with or without a line contactor In many regions there is a statutory requirement that a line contactor be employed with electronic motor control equipment From a safety point of view this is the preferable option however is not necessary for starter operation The EMX can directly control a line contactor via the Main Contactor Control output 18 19 As an alternative to a line contactor either a circuit breaker with a no volt release coil operated by the EMX trip output 22 23 24 or a motor operated circuit breaker can be considered If a motor operated circuit breaker is used as a line contactor the potential delay between the breaker being told to close and phase power being applied to the EMX could cause the EMX to trip on installation faults This can be avoided by closing the motorised breaker directly and using the breakers auxiliary contacts to control the EMX 6 5 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT Bridging Contacto
77. is Users Manual 7 15 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT APPLICATIONS 4 A typical application where the EMX connected controlled directly via an automatic two wire potential free contact is used to control a dual speed motor This circuit is NOT appropriate for applications requiring Soft Stop K3 T5 T6 TO DUAL KIM Ti gt SPEED MOTOR DAHLANDER TYPE 3 SUPPLY 1 3 ESS 4 FAN K2A REMOTE LOW SPEED KIA START INPUT K1A REMOTE HIGH SPEED 2 START INPUT 25 o RS485 SERIAL INTERFACE EMXi MODELS GNDO 28 OR 29 MAIN 4 20mA K3M KIM CONTACTOBUTPUT A 35 o START 4 20mA K2A K2M K3M UN ie e 3025 ON K1A K3M K1M K2M BAB10255 LEGEND EMX REMOTE START RELAY LOW SPEED REMOTE START RELAY HIGH SPEED LINE CONTACTOR HIGH SPEED LINE CONTACTOR LOW SPEED STAR CONTACTOR HIGH SPEED RESET PUSHBUTTON EMX SERIES 7 16 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT EMX SERIES 7 17 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Installation Procedure EMX SERIES Connect the EMX L1 L2 L3 to the supply and EMX Outputs L4 L5 L6 to the Dahlander speed changeover contactors as shown Ensure the mechanical and electrical interloacks and delay contacts are as shown Also ensure the CTs supplied with the EMX are installed on separate phases and monitor line current Connect the
78. isplays Status Fault information when EMX in run mode All LEDs illuminate when EMX in programme mode or when the Function Key is pressed The Program Mode can be activated only when The EMX is stopped and all trip states reset The Reset Circuit Terminals 14 15 is closed The EMX cannot be run when in the program mode 9 4 USERS MANUAL EMX PROGRAMMING PROCEDURE READ PARAMETER PROCEDURE Enter Program Mode amp Select Desired Function Screen Press and hold the FUNCTION Key All Fault Status Display LEDs should illuminate Using the UP or DOWN keys select the required function number When the required function number is displayed NE Ae release the FUNCTION Key The LCD Display d d changes to show the parameter set point currently stored in memory STEP 2 Repeat Step 1 for each Function to be read Exit Programming Mode 1 Using the FUNCTION and DOWN keys select Function 0 RUN MODE AII Fault Status Display LEDs except the POWER LED should now extinguish A STORE FUNCTION POWER EMX SERIES 9 5 USERS MANUAL EMX PROGRAMMING PROCEDURE PROGRAM PARAMETER PROCEDURE Enter Program Mode amp Select Desired Function Screen Press and hold the FUNCTION Key All Fault Status Display LEDs should illuminate Using the UP or lt DOWN gt keys select the required function number y When the required function number is displayed r
79. ith ordinary soft start systems Uni Start Constant Current provides particular advantage in pumping applications where both starting and stopping times can be adjust to minimise fluid hammer without the need for dedicated pump start units Current Limit Function 2 MOTOR FLC A 100 100 SPEED BAA10260 The required setting for the Current Limit function is installation dependant and should be programmed such that a at a minimum the motor is supplied start current sufficient to enable it to produce adequate torque to easily start the connected load b desired starting performance is obtained EMX ratings are not exceeded refer to the Application Data Sheet on the first page of this Users Manual FUNCTION 2 CURRENT LIMIT Description Sets the start current as a percentage of motor nameplate FLC as set in Function 1 Motor FLC Start Current Motor FLC X Current Limit Function 1 Function 2 Display Units 96 FLC eg 350 Limits Range Minimum 10096 Maximum 550 96 Factory Setting Refer Application Data sheet on page 1 of this manual 3 2 USERS MANUAL EMX FEATURE DESCRIPTIONS Uni Start Current Ramp Soft Start Uni Start Current Ramp start mode modifies the Constant Current start mode by allowing the user to program both an Initial Start Current Function 3 and a Start Ramp Time Function 4 as well as the Current Limit Function 2 Current Limit Function 2 MOTOR FLC A Initial
80. juo uonooejoJd uedo IM JOJOLU y JO jueuno y uey 5591 jo Dunes y uonooejoJd au 104 jo BuisneuDeuJ ou 1842916 1nq y JO 3y uey sse eq Dunes 94 Jo jndino uo ejejos uedo ue JO e se yons e uo peo e 1o9jep pesn Ajureuuud si 1ueunoJepur siu uey sse SI eseud peunseeui y JI o1 Jeuejs y esneo peeds seu y eouo pejqeue juo s Jo ju8un peo1 i4 jo e se p ss dx si pue pjouseuu1 5195 JejeujeJed siu NOILdIHDS3G LL 6 G 9 peonpai ued pw JUN y 0 jenb 195 s siu peoj ou 195 peuinboi JOU 51 1ueuinoJepun eDueiJ Buom euuou SJO OW 29 JO 13m0 y 195 SI uonoojoud jueuinojepun SNOILONYLSNI ONILLAS 51885 XIN3 1 ul se peo Jo se uonooejoJd u
81. ldueays oiu04129 3 XIN3 10 pjoysaiy dui eui 596 uldueays 6 1 ur 49S se Juano peo n Jo Se peo JO jueunojepun XIN3 10 1 dui eui 5195 8 NOILONNA Suas yng uano Burkejdsip pue 9 660 au s 2 e dsip 60 1 SeuoeaiJ eui dui XNE 70071 Se 96001 pue 06 S 9506 e Aq si 94 1 eui Aq se 29 Jo oDejueoJed e se s eunjejeduue eu sueeui juepuedepuir ue q 1ueuno Buunseeuu Aq seu s nun uodn eq jou pinoys ejdsip 0207 eui Buruorssiuuoo Buung S 12 y Jo uomel eisul 1294109 pue 510 pejoeuuoo y jo Buleg XW eui 0 12efqns s y jo eui yeu
82. motor s maximum thermal capacity and when used to program the EMX will provide accurate motor protection while also allowing the motor to be operated to its maximum overload capability 3 8 USERS MANUAL EMX FEATURE DESCRIPTIONS MSTC figures less than the maximum as calculated above may also be used when programming the EMX Thermal Model Using conservative MSTC settings should be considered where maximum motor overload capacity is not necessary for normal motor load operation Such settings will trip the motor earlier thereby avoiding any unnecessary motor heating If maximum motor thermal capacity is not required a reduced setting may be established by observing the modelled motor temperature as shown on the EMX LCD Display and adjusting the MSTC parameter such that after a normal start which has been preceded by a period of running at maximum load the calculated motor temperature is approaching 100 Operation Motor temperature is continuously modelled by the EMX even when the motor is not running Control voltage to the EMX must be maintained at all times to ensure the accuracy of thermal calculations Removing control voltage from the EMX resets the thermal model to zero When commissioning or re comissioning after removal of control voltage from the EMX verify that the motor is cold before starting the motor to ensure accurate thermal modelling Accuracy of the thermal model is compromised if the motor is operated outsid
83. nt MSTC The EMX thermal protection is adjusted by setting the Motor Start Time Constant MSTC Function 6 according to the motor s thermal capacity A motor s thermal capacity can be expressed as the maximum time seconds a motor can maintain locked rotor current conditions and is often referred to as Maximum Locked Rotor Time or Maximum DOL Start Time The motor s thermal capacity can also be expressed as the maximum load inertia at the motor shaft This information is available from motor data sheets or direct from the motor supplier From this information the maximum Motor Start Time Constant MSTC figure may be determined as follows 1 MSTC Motor Locked Rotor Time The motors Maximum Locked Rotor Time or Maximum DOL Start Time expressed in seconds may be used directly as the maximum Motor Start Time Constant MSTC for programming into the EMX Motor Start Time Constant Maximum Locked Rotor Time 2 MSTC Normalised Motor Locked Rotor Time For greater accuracy the motor s Maximum Locked Rotor Time and Locked Rotor Current figure can be used together to calculate a normalised maximum MSTC figure as shown below MSTC LRC 2x Motor Locked Rotor Time eo J example Motor Maximum Locked Rotor Time 14 seconds Motor Locked Rotor Current 96 65096 650 2x 14 16 seconds Determining The Appropriate Motor Start Time Constant MSTC Setting The MSTC figure as calculated above represents the
84. nto which a suitable ventilation slot has been cut This mounting method allows the starter to draw its own cooling air directly from outside the enclosure thereby pressurising the cabinet and ensuring heated air is expelled from the enclosure Option 2 Standard Enclosure Ventilation EMX starters may be installed in ventilated enclosures which have been designed to ensure internal temperature does not exceed 459C 40 MM RECOMMENDED SIDE CLEARANCE ALL TYPES STARTER ASSISTED VENTILATION STANDARD ENCLOSURE VENTILATION NON VENTILATED ENCLOSURE BYPASS CONTACTOR EMX SERIES 5 5 USERS MANUAL PHYSICAL SPECIFICATION Starter Assisted Ventilation MODEL AIR REAR PANEL FLOW INTAKE APERTURE m3 min A B Notes Ensure 200mm clearance between the back of the enclosure and any walls or similar Avoid placing exhaust vents on same plane as intake fans to prevent recirculation of heated exhaust air EMX SERIES 5 6 USERS MANUAL PHYSICAL SPECIFICATION Standard Enclosure Ventilation W Ly way Vii Tlu i AIR TOTAL HEAT FLOW DISSIPATION m3 min watts amp Notes Ventilation must be sufficient to ensure that the air temperature within the enclosure remains below 450C EMX SERIES 5 7 USERS MANUAL PHYSICAL SPECIFICATION Mounting In Non ventilated Enclosures If the EMX is to be mounted in a non ventilated enclosure a bridging contactor should be employed
85. ode the main contactor is closed and the start run is closed a If the output voltage from the starter reaches full voltage the starter will enter the RUN mode In RUN mode the main contactor is closed the start run is closed and the run is closed In SOFT STOP mode the run contact is open The start run and main contactor are closed The output voltage is reduced at the rate determined by the stop time parameter soft stop a Ifthe stop time is zero the starter immediately enters the OFF mode b Asthe output voltage approaches zero the starter enters OFF mode In TRIP mode the main contactor run and start run contacts are open and the trip relay changes state SCR conduction is inhibited a Ifthe RESET is closed the starter enters the OFF mode 7 7 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Analogue Outputs Two 4 20mA analogue outputs are provided by EMX for interface of m Motor Current m Motor Temperature These outputs are useful for load control remote panel meters etc YlYlvl s UN coNTACToRTARTRU f t J OUTPUT A OUTPUT B e REMOVABLE ANALOGUE CONNECTOR OUTPUTS Motor Current 34 35 m 4 20mA Signal 34 35 Output A Indicates the average current being drawn by the motor as a percentage of Full Load Current 4mA 0 20mA 125 Motor Temperature Thermal Model 36 37 m 4 20mA Signal 36 37 Output B Indicates the modelled motor temperature as a p
86. ode the starter microcomputer monitors the thermistor inputs and models motor temperature a Ifthe thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode b If the thermal model exceeds 1 05 the starter will enter the TRIP mode 2 PRESTART mode In the PRESTART mode the main contactor relay output is closed the starter microcomputer measures the supply frequency motor connection phase sequence and the presence of all phases Depending on the results of these measurements either auto configures itself and enters the START mode or trips on an installation or phase sequence fault 3 START mode In the START mode the starter microcomputer monitors the thermistor inputs the phase imbalance and models motor temperature If the thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode If the thermal model exceeds 1 05 the starter will enter the TRIP mode If the Phase Imbalance protection operates the starter will enter the TRIP mode If the output voltage from the starter reaches full voltage the starter will enter the RUN mode 4 RUN mode In the RUN mode the starter microcomputer monitors the thermistor inputs the phase imbalance motor run current and models motor temperture If the thermistor input is connected to a circuit of resistance greater than 2kohm the starter will enter the TRIP mode If the thermal model exce
87. oi 51 sjoedxe pue Ajddns eui 941 JO N m ASNVO EI S3iu3s XING 531935 NO NOILVTIVISNI gt gt NO gt gt 531935 2 HSv1d NOILVTIVLSNI gt gt m Hsv14 H3MOd gt gt 531935 Hsv14 H3MOd gt gt INOLdINAS TWANVW Suas eyeudoudde se eouenbes 1snfpe 10 sajqeo jddns ayejoy uonoun ul seouenbes uonoes eui 1sureBe eouenbes eseud 2949 1eqgnus pue god eui speo 10sues 129 SA exelul SI jsneuxe eunsu3 5 s Bunejedo jenjoe yeu eansu3 palunow ueeq seu 5 eui YOIUM eJnsojoue aui ui uore nuoeA eyenbepe si ansu ou uOnoeg eJunjeJeduJe juerquie sjojels ey eynsuj 1531 NOILOV 9 01 epeui si jueujeJnseeui e eis ou pue eouenbes indui y uo eouenbes peun
88. onitor line current and are not by passed by the bridging contactor Connect the bridging contactor to by pass the EMX but not EMX CTs as shown Connect the EMX CT secondaries to the EMX CT terminals 30 31 32 amp 33 ensuring that the common connection is made to terminal 33 Connect control voltage 380 415 to the EMX electronic supply Terminals 1 amp 2 Connect control voltage 380 415 to the EMX cooling fans Terminals 4 5 amp 6 Connect motor thermistors to EMX Thermistor input Terminals 28 29 If motor thermistors are not connected ensure that the Thermistor Input is linked Connect START STOP amp RESET circuits Commission the EMX by following the steps outlined in the Commissioning Procedure section of this Users Manual 7 20 USERS MANUAL COMMISSIONING PROCEDURE SECTION8 COMMISSIONING PROCEDURE Overview This section details commissioning procedures for an installation Content Pre commissioning Checks Commissioning Procedure Post commissioning Recording EMX SERIES 8 1 USERS MANUAL COMMISSIONING PROCEDURE Pre commissioning Checks EMX SERIES Ensure that the correct model has been supplied as ordered for the application Verify that the EMX serial number shown on the Application Data Sheet on page 1 of this manual sheet matches the serial number on the unit Verify that the quoted start parameters are suitable for the application Check the C T s supplied and or fitt
89. onoos pue Aejag pesay eui Jo 10 uomnoun uejseH uonoung 1 eulis 6 uonoeg lt NMOG gt pu lt gt Aq 15 SI 01 JON 1531 NOILOV ASNVO INOLdINAS AV1dSIG TWANVW Suas 9 9 9 9 6 UN pue eunsu3 yers Aym ulepaose Bunies 1ueun Bunsixe y ye peeds pe1eJejeooe sey peo pue 841 ILON peeds eui 91eJe oooe enbJoj juerouns eonpoud ueo y 124 OS z uonouna Bunjes qur 1u94n2 34 62 lt 12 uedo 6 lt 4 6 8 sjeuiuuo L induj 214 uauM 19S eyeudoudde se oAneJodo pue einsu3 jo eBed 151 uo 19945 gq 5 y se 99 JOU 1 57
90. ou SI 5 991 JI pereniui 51 uejs e e1eJo oooe y yey 05 jeu 195 s Wels dwey y JI SNOILONYLSNI ONILLAS peeds yepuooes y JO 5 dwey JUALIN y JO W dwe 5196 peeds jepuooes eui JO uejs dwey Juang JO JUDUND HEJS ejui eu 5196 dwey Hes yz JUBIIND uelis 22 NOILONNA TWANVI 59951 Ajaynjosqe 40 ay Buisn 0 015 941 195 104 pessauis si 4 1 y uonoojoud esneo 9 31SIN y Sues jo pue 5 Aq eq pue ues Duunp 5 10 0W uo 559115 159 ou pue 59550 10joui uo juepuedep 5 esu 991 ui esi 10J SI 1010 jo ueds pe1oedxe ey 5 quinuj jo e e1njejeduie Bulpuim sj 5
91. ppropriate fuses and isolator Ensure the CTs supplied with the EMX are installed on separate phases and monitor line current Connect the EMX CT secondaries to the EMX CT terminals 30 31 32 amp 33 ensuring that the common connection is made to terminal 33 Connect control voltage 380 415 to the EMX electronic supply Terminals 1 amp 2 Connect control voltage 380 415 to the EMX cooling fans Terminals 4 5 amp 6 Connect motor thermistors to EMX Thermistor input Terminals 28 29 If motor thermistors are not connected ensure that the Thermistor Input is linked Connect START STOP amp RESET circuits Commission the EMX by following the steps outlined in the Commissioning Procedure section of this Users Manual 7 11 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT APPLICATIONS 2 A typical application where the EMX controlled directly via push buttons is used to control line contactor K1M operation 3 SUPPLY RS485 SERIAL INTERFACE EMXi MODELS ONLY MOTOR THERMISTOR MAIN 4 20mA CONTACTOR OUTPUTA 35 0 36 0 4 20 OUTPUTB 37 0 BAB10253 LEGEND A1 EMX K1M LINE CONTACTOR 51 START PUSHBUTTON 52 STOP PUSHBUTTON 53 RESET PUSHBUTTON EMX SERIES 7 12 USERS MANUAL ELECTRICAL CONNECTION CONTROL CIRCUIT Installation Procedure EMX SERIES Install the EMX between the Line Contactor and the motor by connecting the output of the contactor to the E
92. roller based soft starter incorporating the latest technologies and has been designed to provide a complete range of the most advanced soft start and motor protection features This Users Manual covers EMX models EMX 0218 thru EMX 1393 In operation the EMX provides improved soft start of motor and load reduced starting current improved soft stop of motor and load programmable motor thermal modelling phase sequence protection phase loss protection undercurrent protection electronic shear pin protection motor thermistor protection performance feedback In addition installation commissioning and maintenance is made easy by the EMX s many other sophisticated functions which enhance performance and reliability and make the equipment suitable for optimising practically all motor starting applications EMX SERIES automatic motor connection analysis and configuration automatic phase sequence analysis and configuration automatic supply voltage analysis and configuration automatic frequency analysis and configuration Uni Start soft start current limiting full voltage starting run output trip output Changeover line contactor control by pass contactor control motor run current display motor temperature display three wire or six wire operation Uni Stop soft stop simple accurate and repeatable programming procedures diagnostic fault display 2 2 USERS MANUAL GENERAL DESCRIPTION EMX SERIES 2 3 USERS MANUAL
93. rs CAUTION Power Factor Correction CAUTION EMX SERIES If the EMX is to be mounted in a non ventilated enclosure a bridging contactor should be employed to eliminate heat build up in the enclosure Bridging contactor can be AC1 rated as it only carries the running current of the motor The bridging contactor should be controlled by the EMX Run output 16 17 and used to bridge out the SCRs once the motor has started by bridging between L1 L4 L2 L5 L3 L6 IT IS IMPERATIVE THAT THE BRIDGING CONTACTOR CONNECTS L1 TO L4 L2 TO L5 AND L3 TO L6 ANY OTHER COMBINATION WILL CAUSE FUSE FAILURE CIRCUIT BREAKER TRIP AND POSSIBLE SCR FAILURE SUPPLY BRIDGING CONTACTOR CONTROL SUPPLY BAA10262 Bridging contactors should be controlled to bridge out the EMX during run The EMX s bridging contactor control output should be used to control the bridging contactor If using a bridging contactor m Connect between the inputs and outputs of the EMX ensuring that with the contactor closed L1 connects to L4 L2 connects to L5 and L3 connects to L6 m Connect the coil of the bridging contactor through the EMX Run relay outputs to the control voltage m maintain EMX motor protection features ensure CT s are installed outside the by pass circuit If static power factor correction is employed it must be connected to the supply side of the soft starter UNDER NO CIRCUMSTANCE SHOULD POWER FACTOR CORRECTION CAPACITORS
94. s offer four different input output power terminal configurations Check with supplier if EMX not supplied in required configuration o o o L4 L5 L6 15 16 OUTPUT OUTPUT ourPur INPUT output l6 15 14 4 EMX SERIES 5 3 USERS MANUAL PHYSICAL SPECIFICATION Bus Bar Dimensions EMX SERIES EMX 0218 THRU EMX 0390 172 127 44 5 BN 32 E ECTS BUSBAR SIZE 13 X 25 HOLE SIZE 10 5 DIAMETER NE 146 e 191 0438 THRU EMX 0925 BUSBAR SIZE 25 X 25 HOLE SIZE 10 5 DIAMETER E 4 2 112 44 5 177 5 4 195 25 25 et 15 USERS MANUAL PHYSICAL SPECIFICATION Mounting Precautions Do not mount in direct sunlight Do not locate near heat radiating elements Mount the EMX vertically Allow clearance for ventilation Do Not Obstruct air intakes exhaust Mounting In Ventilated Enclosures The EMX Series starters may be installed into ventilated enclosures in either of two ways Option 1 Starter Assisted Ventilation This unique feature allows EMX starters to be mounted directly onto the back of an enclosure i
95. seauJ y xy 941 eouenbeg eseug pi eAu speo Josues einjejeduje esoo 11215 eui puo eq Buruejs jou suey jsneuxe jo sesneo 150 pejooo SxulS e9u eu 1940 ue Jaye yesa jou pue dui pue SIOWUOW 941 XIN3 ASNVO INO NO S3iu3s XING 3oNanoas ASVHd gt gt NO gt gt 531935 3univdadWalH3AO gt gt NO gt gt 531935 INOLdINAS AV1dSIG TWANVW Suas 9 01 591955 KINA 531935 pony Buoys ou pue jou 9 ur Aoao jou e NO HOLSINH3HL gt gt jo sesneo 150 No110 JO SIWU9Y YOOYD juesaud 62 82 10 15 50202 SI 12151 JOU 10 pue NO gt gt SI e yey OU indui 401siuueu1
96. ting EMX SERIES iii s AMA00002 Rev A 3 SECTIONAL INDEX SECTION 1 CAUTION STATEMENTS Details possible causes of equipment damage SECTION 2 GENERAL DESCRIPTION Overview of EMX Series SECTION 3 EMX FEATURE DESCRIPTIONS Start Modes Uni Start Constant Current Uni Start Current Ramp Uni Stop Soft Stop Prestart Protection Run Time Protection Programmable Motor Thermal Model Phase Imbalance Protection Undercurrent Protection Phase Sequence Protection Thermistor Protection Electronic Shearpin Protection Restart Delay Starter Overtemperature Run Time Trip Warnings Digital Display Auto configuration SECTION 4 ELECTRICAL SPECIFICATION EMX Connection Detail General Specification Current Ratings SECTION 5 PHYSICAL SPECIFICATION Dimensions Weights Bus Bar Configurations Mounting Precautions Ventilation Typical Layout Drawings Component Identification SECTION 6 ELECTRICAL CONNECTION POWER CIRCUIT EMX Current Transformer Installation amp Connection 3 Wire Motor Connection 6 Wire Motor Connection Line Contactors Bridging Contactors Power Factor Correction Dual Speed Motors EMX SERIES v AMA00002 Rev A 3 SECTIONAL INDEX SECTION 7 ELECTRICAL CONNECTION CONTROL CIRCUIT EMX Electronics amp Fan Control Supply Control Inputs Control Outputs Analogue Outputs Typical Installation Formats SECTION 8 COMMISSIONING PR
97. to eliminate heat build up in the enclosure The Bridging contactor can be AC1 rated as it only carries the running current of the motor The bridging contactor should be controlled by the EMX Run output 16 17 and used to bridge out the SCRs once the motor has started by bridging between L1 L4 L2 L5 L3 L6 Bridging contactor operation should be controlled by the EMX Run output SUPPLY BRIDGING CONTACTOR CONTROL SUPPLY BAA10262 EMX SERIES 5 8 USERS MANUAL PHYSICAL SPECIFICATION Typical Mechanical Layout FRONT PANEL DISPLAY CONTROL CONTROL TERMINATIONS TERMINATIONS INPUTS OUTPUTS LEFT SIDE VIEW FRONT VIEW BAA10247 EMX SERIES 5 9 USERS MANUAL PHYSICAL SPECIFICATION Front Panel Display LCD DISPLAY KEY PAD IN A A STORE FUNCTION POWER START RUN RUN OVERLOAD PHASE SEQUENCE INDICATOR LEDs OVERCURRENT UNDERCURRENT PHASE LOSS THERMISTOR SHEARPIN INSTALLATION OVERTEMPERATURE EMX SERIES BAA10238 Control Terminations Sh vas xe uus Wl Y b dL Y A er ELA Gb IN 71 zj 88 ETE BAA10249 CONTROL AND REMOVABLI CONTROL CONTROL RELAY SERIAL AUXILIARY AUXILIARY FAN SUPPLY CONNECTOR INPUTS OUTPUTS LINK INPUTS OUTPUTS EMXi ONLY EMX SERIES 5 10 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT
98. uas 2 uonoes 9 9 SJO oe uoo JO eyeudojudde 61 81 101981002 XIN3 941 peiejduuoo s 4015 yos eui jnun uedo pesn 04261000 y eansu3 SHOS 49949 5 19 XIN3 ensu3 eui JO epis 1ndui uo 1snui pesn 5 11024 Jeuels esneo ULI siu XW Jo 1ndino y uo sJojoedeo 10108 ou ey eunsu3 pepeo si y ueuw ui Aejap eq dwey juan uelis u8uM 31ON 195 p99J400 s uonound zua uno es jenu eui dwey Bursn 1531 NOILOV 1 01 5 5 XING doys eyeudouddeui Aq Bulag 101981009 aur 1980 JON seoq 016 os 4 855 9 1 01 peioeuuoo JOU S19 XN XIN 19 indino Uu0OI 994107 10 9 J JOMOd JO HEJS v 00 108 HEIS Jeu JON Seoq 100W ASNVO LE INOLdINAS AV1dSIG Suasn 591955 K
99. uonoeg JO 10J peo Jo pue Aq uweJp y 941 1591 NOILOV ASNVO INOLdINAS AV1dSIG TWANVW Suasn cr9TETSTETYI 10 T9TETSTZTYI ejqejdeooy aseud y uo eq JOU snu eui 1nq ue sindino y jo uoee snw Y Sjndui y SUB 8 eJOS 0 INDIO 04 u09 o Aew y yey SION 91 G 1 7 1 sindino y peunseaui ON pinous 2194 pue sindino y 10 yoga y e Husn 9 pue Ajddns XIN3 94 erejosi 14 eui 10 yoga y e 9 pue Ajddns XIN3 eui 30S SIME ejejduioo SI 10 0W 1Inoro y eansu3 eseud JO eseud pue eseud eseud einseojN uonoos indu XW ye seseud 161 eansu3 1531 NOILOV 1 01 SLO 0j soge 1 jenbeun 1 jeqsnq 10
100. uoo y x9euo uedo ue 10 eouejsisaiJ JO enjeA e si j enjeA A pue 101615 eui JO eouejsisei eui eq PINOYS 5141 791 51 Y7 9e1 speuiuuei 1ndino UBamjeq eouelsiseJ eJeui eui ui pejoeuuoo S JOJOW 99 9 1ndino y uedo JO e OS 1ndui eui 1531 NOILOV 6 0 uesa 1045 XW pue eq Aew sjeubis 1ndui y Buunp 11220 sreedde uonej ejsu ue Sxoeuo ueis eJd 1n290 ueo sdu uomejelsu 9JIM XIS UI jgoeuioourJojou jou jou A j ddns JOJOW uedo 5 uedo 1012051 ndu jo esneo ISON jndino uoee uo q sindui uo u s d eseud e sjoedxe XW si HEIS e ueuw S499u2 159 4 lV 5501 eseug 10 eseug 29141 ON ASNVO Ie E LEE S3iu3s XING 531935 aaa 1 NO NOILVTIVLSNI gt gt __ manans Hsv14d H3MOd gt gt INOLdINAS AV1dSI
101. ut by a bridging contactor if used and they must not be installed inside the delta loop if using six wire connection The CTs must be wired back to the EMX CT input terminals 30 31 32 33 ensuring that the common connection is made to terminal No 33 Do not connect any other circuits to the EMX CTs Do not earth the CTs FUNCTION 13 CT PRIMARY CURRENT RATING Description Sets the value of the primary current of the EMX current transformers Note the CTs must have 5Amp secondary D Amps Factory Setting Appropriate for the CTs supplied with the EMX and detailed on the Application Data Sheet On Page 1 of this Manual ACCEPTABLE CT POSITIONS 3 Wire Non By Passed BAA10263 BAA10263 EMX SERIES 6 2 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT ACCEPTABLE CT POSITIONS 3 Wire By Passed BAA10263 BAA10263 ACCEPTABLE CT POSITIONS 6 Wire Non By Passed amp By passed BAA10263 BAA10263 THE EMX START PERFORMANCE DISPLAYED CURRENT READINGS OVERCURRENT UNDERCURRENT AND SHEARPIN PROTECTION FUNCTIONS WILL BE INACCURATE UNLESS CAUTION 1 EACH OF THE 3 CTS MONITORS A SEPARATE PHASE 2 THE CTS ARE MONITORING LINE CURRENT TO THE MOTOR 3 THE EMX CT PRIMARY CURRENT RATING PARAMETER FUNCTION 13 IS SET CORRECTLY FOR THE INSTALLED CTS 4 THE CONNECTED CTS HAVE 5 A SECONDARIES EMX SERIES 6 3 USERS MANUAL ELECTRICAL CONNECTION POWER CIRCUIT Motor Connection The EMX can be connected to control
102. y motor speed 9 16 Phase Sequence Protection Description Adjustment of Power Factor Correction Primary Motor Settings Programming Procedure Programmable Motor Thermal Model Description eir ttt teen itn 3 8 Adjustment of primary motor speed 9 8 secondary motor speed 9 15 Protection Overview 3 5 Prestart phentermine 3 5 Run Time rettet tede tee cet 3 6 USERS MANUAL Run Time Trip Warnings 3 13 Protection Programmable Motor Thermal Model 3 8 Phase Imbalance 3 10 Thermistor 4 2 3 11 Undercurrent 3 11 Electronic Shearpin 3 12 Phase Sequence 3 11 Starter Overtemperature 3 12 R Reset Input ea rere cete e 7 8 Run Control Output 2 7 5 S Schematic eee eee 4 2 Secondary Motor Settings 9 2 Shearpin Protection Description ettet eerie 3 12 Adjustment of primary motor speed secondary motor speed Six Wire Motor Connection 6 4 Soft Start Modes Uni Start Constant 3 2 Uni Start Current Ramp 3 3

EMX User Manual - AuCom Electronics

Contents

Download Pdf Manuals

Related Search

Related Contents