User's Manual For CMC
Contents
1. RS i i E S nik AA ol XI AN SPREAD ELELTRIC COMPANY LIMITED OE User s Manual For CMC MX Soft Starter Version 1 0 Date 2014 04 30 SHESH i SO 0 XI AN SPREAD ELELTRIC COMPANY LIMITED Safety Precautions The main circuit power will have dangerous voltage when it gets power supply The input terminals ILI 3L2 5L3 can not be connected with output terminals 2TI 4T2 613 The soft starter s output terminals 2T1 4T2 6T3 can not be connected with compensation capacitor or sensitive resistance When soft starter and frequency inverter are standby mutually the output end has to be isolated from each other Do not attempt to repair the damaged device please contact supplier directly The temperature of the heat sink may be higher Do not supply reverse power on the output end of soft starter The high voltage always exists on the output side when starting or stopping soft starter DOTE E HU Fa Be 2 al XI AN SPREAD ELELTRIC COMPANY LIMITED CONTENTS OCC W Ol e E E E EERIE ER EA aaeee 5 Chapter 1 Functions and Features of CMC MX Soft Starter 6 E e E seers 6 IZ EOTS E EE AS EEE EA E cesses 6 Chapter2 Receiving checking pasonin e oxslecievameaetsesensten 8 Chapter3 Usage conditions and installation aaa aa aaa i cece ees 10 Dol ISAC C C OCT WONG cian screenees E e 10 2 Installation DIPEGLO Menz s epe as ko 10 IS ON PAC adeeyeucdeaees ayeesseeiatees E 10 AGO OT a EE2. 8 9600 1000 1 2 19ms 06 command use time interval Interval 20 8 baud rate 1000 1 2ms For example 9600 baud rate Interval 20 8 9600 1000 1 2 20ms 9 9 Precautions When multi machine communicate CMC MX soft starter s address is unique that is any two of the soft starters address can not be the same Set by parameter C209 CMC MX soft starter s communicate baud rate must be the same with oZ E Sa Sy E HU Fa Be 2 ol controller s baud rate Set by parameter C210 When multi CMC MX soft starters communicate it should wire 120 ohm resistor to both ends of AB in last soft starter 9 10 Communication fault code analysis 1 Write address wrong Device address 0x86 0x02 CRC Address exceed 59 2 Not specified writable register 8 Not in the stop or edit status 4 When write control command communication control start stop is not turned on 2 Write data wrong Device address 0x86 0x03 CRC 1 Write data outside the specified range in the prescribed writable register 2 When sending start command the command data is not right 3 Read address wrong Device address 0x83 0x02 CRC 1 Read address exceed 59 4 Function code error Device address 0x80 error function code 0x01 CRC 1 Function code is not required by soft starter 30 XI AN SPREAD ELELTRIC COMPANY LIMITED oZ E So Sy E HU Fa Be 2 l Chapter 10 Routine Maintenance 1 Dust If too much dust it will reduce the insula
3. If do not protect SCR in use process set parameter C104 to 0 otherwise set to 1 If users use phase currents unbalance protection users can set the parameters C107 21 oZ E So Sy E He Ud Fa Be 2 ol XI AN SPREAD ELELTRIC COMPANY LIMITED T s 10 000 HH i Ll 1 O00 30 Level _ 25 Level i ii Level LI 15 Level 10 Level 10 jes 104 Level Electronic overload tripping curves Current xig Port set parameters The operation of soft starter stop can be selected via the parameter C200 Parameter C009 starts with starting function if set starting delay after giving effective start command once it reaches the delay time set by parameter C009 soft starter starts Parameter 202 is used to set the programmable input terminal DI input type Note 1 When terminal DI is set to fault clearing as if the fault is cleared start command exists the soft starter starts again 2 When terminal DI is set to emergency stop input in the process of start stop and full pressure it can stop running n Programmable relay Parameter C204 can be used for output of programmable relay Full pressure output When soft starter s start output reaches the rated voltage output is closed Starting process output When soft starter in the process of starting output is closed Soft stop process output When soft starter in the process of soft 22 9 1G 53 GE Sw OR AS de XI AN SPREAD
4. the corresponding parameter C003 represents the starting voltage The length of parameter C004 ramp time can decide within when to increase start torque to final torque When the ramp time is longer it will produce a smaller acceleration torque in the motor starting process This would make the motor soft acceleration for longer time You should select the length of ramp time so that motor can soft acceleration until it reaches its rated speed When the acceleration time ends before motor acceleration completes it will be set torque to limit torque within a certain time So the ramp time represents the rate of speed changes not exactly the same as motor s starting time Protection parameter User can set rated current by the size of power carried by C100 motor making soft starter and motor match perfectly for better protection of motor During operation current exceeds the over current protection value which is set by C101 parameter soft starter will start over current protection Once it exceeds the electronic thermal overload class and trip time which is set by C102 parameter soft starter will start overload protection Meanwhile the corresponding fault type will be displayed on the interface for users to find Rated motor current not less than 50 of the rated current controller If there is no requirements on power phase sequence just set parameter C103 to non inspection phase sequence otherwise set it to inspection phase sequence
5. ELELTRIC COMPANY LIMITED stop output Under output fault When soft starter detects a fault output is closed ai 4 20mA analog outputs parameter C208 is used to set the corresponding current value of analog output User can select 4 20mA correspond to 0 2le or 0 4le Communication function This machine supports MODBUS RTU standard communication model parameter C209 can set communication address parameter C210 can set baud rate For details you can refer to Chapter 9 Inside delta function Parameter C212 set the wiring of motor when set to zero the machine can detect the current wiring automatically when set to 2 it is inner triangle wiring control 9 Recording parameter C3 This parameter records soft starter s work and status information user can not modified 23 7 1 5S OH a0 EB Be fA SOR 2 0 XI AN SPREAD ELELTRIC COMPANY LIMITED Chapter 8 Fault Detection and Exclusion 8 1 Fault code table When protection function is activated soft starter shut down immediately the display shows the current malfunction User can analysis failure according to the fault content Status Description Processing method Default phase when motor SCR overheatng 1 Check 3 and 3 of X1 whether have been connected 2 Check control circuit connections whether ar correct control switch whether 1s 3 Check ii power whether is too low 1 Check 6 and 7 of X3 atir have bee connected 2 Check cont
6. ETORTEN 10 naplei 4 roUe CONC COM seni rn e PENTRE 11 41 Basie Wirm DIA CTaM ccacererestccctanqaveen 11 4 2 Inside Delta Connection Diagrami cece cece eee hene 11 4 3 Typical Application Wiring Diagrami kaa cece ee ees 12 4 4 Terminal DESOTIPDUO Nenen dd di e serresrresseree 13 Chapter5 Display and Operating Instructions nana aaa aa ane aaa ne 14 3A Wate Da Taer EEE ques yaeer PA eae 14 5 2 Key Function Descriptions carcsciceccckdes neper Kenia PORTIE i 14 5 3 Display Status Descriptio is e Onir ohcneeneereerenee 15 5 4 Modify Parameter Operating Procedures aaa dhane ananas 15 Chapter 6 Soft Starter Control Mode cece cece dhee serro 17 6I Curren Limit SOM Sia ee e iein AF Os Vola ee Kami e weaeeeecee L7 6 3 Sudden Jump Torque Soft Start aaa cece cece ee sersrsseo 18 OF Bie SW SSRN 18 OLS OIG LO EAE EE E eee 18 Chapter 7 Parameter and DESCriptlON eg can cansceuwen abror iini dhon 20 7 1 Start stop Control Parameter Menu C000 C016 A total of 17 Parameters kada aa cece eee ees 20 7 2 Motor Protection Parameters Menu C100 C116 A total of 17 Parameters gas srerncerss di 20 7 3 Port Set Parameters C200 C216 A tokot ala Se speseieces ITERE rani 20 7 4 Record Function Parameters C300 C316A total of 17 Parameters 0 00 benim sja 21 7 5 un Descrip ON eea e SEPRE 21 Chapter 8 Fault Detection and Exclusion cc cece ccc cece eee ees 25 Sak Piro CO ADI e e ere adund esis aan NT 25 ez FE OUD
7. and slave machine transmits data and the other receives data In process of asynchronous serial communication data is transmitted in the format of message frame by frame Topology Single host multi slave system Range of slave address is 1 to 31 Range of each slave machine is unique This is the basis for Modbus serial communications 9 3 Protocol Description CMC MX soft starter communication protocol is an asynchronous serial host slave Modbus communication protocol Only one device can establish protocol in the network Other devices can only response host machine s Query Command by providing data or make appropriate action according to host machine s Query Command Host machine here refers to personal computer PC industrial control devices or programmable logic controller PLC and etc Slave machine refers to CMC MX soft starter or other control devices which have the same communication protocol 26 SHES SR Za dd XI AN SPREAD ELELTRIC COMPANY LIMITED 9 4 Communication frame structure CMC MX soft starter Modbus protocol communication data format is RTU Remote Terminal Unit Mode In RTU mode each byte s format is as follows Coding System 8 bit binary hexadecimal 0 9 A F Each eight bit frame domain includes two hexadecimal characters In this mode the new one is always of silence at least 3 5 bytes transmission as a start On the network which is calculated transmission rate on the baud rate the
8. and sudden jump time value It have to be in conjunction with other soft start mode when 6 4 Freewheel Stop When soft stop time C007 is set to zero it is freewheel mode once the soft start gets the stop command the soft starter blockade bypass contactor control relay and then block the output of the main circuit thyristor tube motor coasts to stop according to the load inertia 17 BG cs Ha 3i 5 Be i SOR Ac XI AN SPREAD ELELTRIC COMPANY LIMITED 6 5 Soft Stop When the soft stop time setting is not zero soft stop is stop as full pressure state in this stop mode soft starter disconnects bypass contactor firstly the output voltage will gradually reduce to a soft stop termination voltage value within a given set time of soft stop once soft stop process ends starter switches to freewheel Default value C009 Termination voltage 25 60 XI AN SPREAD ELELTRIC COMPANY LIMITED DOTE E Hi Ud Fa Be 2 ol Chapter 7 Parameter and Description CMC MX soft starter parameters can be divided into three categories according to their functions start stop control parameter CO protection parameters CI prot setup parameters C2 recording parameters C3 7 1 Start stop Control Parameter Menu C000 C016 A total of 17 Parameters 7 2 Motor Protection Parameters Menu C100 C116 A total of 17 Parameters 100 closed 0 Detect 1 Not T C108 C116 pg Go w gi E Be fin SR Ac XI AN SPREAD ELELTRIC COMPANY LIM
9. transmission time of 3 5 bytes can easily grasp Then transfer data as follows slave machine address command code data and CRC check character each domain s transfer byte is hexadecimal 1 9 A F Network device are always monitoring the communication activity of the bus even in the silent interval When receiving the first domain address information each network device will confirm the bytes With the completion of the last byte s transmission another similar section of 3 5 byte transmission time intervals represents the end of the frame after this the transfer will start a new frame Information of a frame must transmit through a continuous data stream If the time is over 1 5 bytes interval time before ending of frame transmission receiving device will clear these incomplete information 9 5 Address description TI oc E Sa tt KI XI AN SPREAD ELELTRIC COMPANY LIMITED Secondary current limit multiples Motor rated current Overcurrent protection Electronic thermal overload Phase sequence detection SCR protection selection Duration overcurrent Phase current unbalance Control options Undeimed parameters Undeined parameters Relay output mode Relay output delay Communication address Communication baud rate Frequency protection settmgs Motor winng setting Soft starting rated current Sofware Version Current display accuracy Current correction _ output correction Fault code Motor rated curre
10. ITED 7 3 Port Set Parameters C200 C216 A total of 17 Parameters evboard control 1 Commmicaton control ONTO options pe DI port mput mode 0 Full pressure output 1 Start process output 2 Sof stop process output f yuu 0 Average 1 o 20012150 1 Average 2 0 0 2400 1 4800 2 9600 3 19200 ALEI L Sofware Version Current display accuracy Current correction Users start times Mamufacturer s parameter Vlanuficturer s parameter Current output correction C308 C316 Undefmed para 7 5 Function description Start stop control parameter C0 Sart control mode description refers to Chapter 6 20 SHESH SR ASS N XI AN SPREAD ELELTRIC COMPANY LIMITED Users can select the starting curve through parameter C000 making the starting curve and the actual load match together for achieving the best starting effects If you set up sudden jump voltage and sudden jump time before starting it will impose a transient large starting torque and then starts according to the set start voltage and ramp time When the value of parameter C006 is not zero if starting is not completed after it reaches the set time the soft starter will start for the second time according to initial voltage and ramp time During the starting starting current is limited to the value set by parameter C005 the second starting current is limited to the value set by parameter C010 Note When starting mode is selected for voltage ramp start
11. LS C E IE ees e E EE E A E EE 26 Chapter9 Communication and Control aa sosersssrersseesseresss 2I SHESH i SO 0 XI AN SPREAD ELELTRIC COMPANY LIMITED OT I EEEE ASEE a aaa Yecoxceas DI Zn I 21 9 3 Protocol DECI DU Oh qeeaiedeos Soueee a FEE aesacceuas AI 9 4 Communication Frame StrUCtUT e aa e e ceeee eee ZI SP deyatitacs SEER Gapocnen 28 9 6 Control Command Parameter Address e cee cerns 29 9 7 Function Code 0 VET VIJ N anen e i anexane 29 9 8 Communication Time interval ao kaa sers 30 OT e T AE eee AOT Es 30 9 10 Communication Fault Code Analysis nai cece cece cence areas 30 Chapterl0 Routine Maintenance c aa cece eee e enn as 92 Schedulel Specifications and Accessories Selection Take 380V as an DI a E ee re 32 Schedule2 Soft starters shape and hole size Unit mm Take 380V as an TD 33 Schedules Solli Starters SClCCUON kanione dh dou e oak 33 Schedule4 The basic setup software for different applications The following settings for reference only cece ccc cece cece ee e 33 XI AN SPREAD ELELTRIC COMPANY LIMITED ESHTE SE SRAS Korevvord Thank you for using CMC MX motor soft starter that produced by Xi an Spread Electric Co Ltd In order to exhibit soft starter function sufficiently please operate it correctly according to the procedures and ensure the operators safety Please read this user s manual before you use it When you meet difficult problems that can not find in this manua
12. The single node control is showed in the figure Node closed soft starter starts node open soft starter stops But pay attention to wiring to LED panel start up operation is invalid 3 4 5 terminal start up signal is a passive node PE grounding wire should be as short as possible connected to the nearest ground away from the soft starter proper grounding point should be located in mounting plate closed to the soft starter Mounting plate should also be grounded for functional rather than protective 4 4 Terminal Description CMC MX series soft starters have 17 introduced control terminals for users to achieve an external signal control remote control and system control conveniently Connect with three phase asynchronous motors Output load mpedance terminal RUN ALA and 41 3 connected control stop STOP X15 and 41 3 disconnected it stops When the output is active K11 K12 closed contact capacity is AC250V BA DC30V 5A When the output is active K11 K12 closed contact capacity is AC250V 5A DC30V SA AC110V AC220V 15 50 60Hz o 1 53 0 0S Be SR ASTI gt XIAN SPREAD ELELTRIC COMPANY LIMITED Chapter 5 Display and Operating Instructions 5 1 Panel Diagram Power Run indication Fault indication Enter Run Increase and decrease AN The average current are displayed on the LED panel when in start up process the total pressure soft stop process There are three LED lights on the panel LEDI
13. Unit mm Take 380V as an examp o CMIC 008 55 o on os oa ass Jese 7 so io 100 pc E So Sy E He Ud Fa Be 2 ol XI AN SPREAD ELELTRIC COMPANY LIMITED Schedule 4 The basic setup software for different applications The following settings for reference only Spiral conveyor No load motor 33
14. e ay Decree femme ze el 8 2 Failure Clearing Failure has memory so when trouble is cleared through key STOP long press more than 4 seconds or external clear failure input D1 functional input terminal reset to make soft starter restored to starting ready state 25 oZ E Sa Sy E He Ud Fa Be x ol XI AN SPREAD ELELTRIC COMPANY LIMITED Chapter 9 Communication and Control CMC MX motor soft starters provide RS485 communication interface using international standard Modbus protocol for host slave communication Users can achieve centralized control to accommodate specific application requirement through PC PLC or upper computer 9 1 Contents of agreement The Modbus serial communication protocol defines the frame content of asynchronous transmission in serial communication and the format of slave machine response frame The frame content of host machine organization is including slave machine address execute commands data and error checking etc The response of slave machine also uses the same structure including running confirmation returning data and error checking If slave machine occurs an error when receiving frame or can not complete host machine s requested action it will organize a fault frame as a response back to the host machines 9 2 Bus structure Interface mode RS485 hardware interface Transmission mode Asynchronous serial half duplex transmission mode At the same time only one of host machine
15. ircuit Installation The main circuit should be upper lower cable should ensure adequate ampacity Peripheral accessories election please refer to Schedule 1 10 e e oo Yl E Be DARA ol 2 XI AN SPREAD ELELTRIC COMPANY LIMITED Chapter 4 Circuit Connection 4 1 Basic Viring Diagram Soft starter terminal ILI 3L2 SL3 connect to three phase power Terminal 2TI 412 6T3 connect to motor No need to connect external bypass contactors soft starters can choose whether detect phase sequence or not by setting parameter oF LI 4 a i L3 yl N _ L20 Analog Output COM 1 10 Analog Output RUN 42 10 GNDI STOP 2 90 RARR Communications Kaja R5485 D Ku Fault El 13 20 Aa aQ Programmable K2 K3 4 4 4 2 Inside delta connection diagram If adopt connect by inside delta connection users must connect strictly accordance with the following figure If not the motor or soft starter may be damaged The machine will judge the motor wiring before starting motor if the wiring errors the soft starter will reported failures 1 Vu nak Aol MPANY LIMITED Inside delta connection 4 3 Typical application wiring diagram Two Node Control This control loop diagram takes factory parameters settings as final if user modify the output mode of relay it needs to be adjusted accordingly SHES SR ASS gt XIAN SPREAD ELELTRIC COMPANY LIMITED Note
16. l please contact Spread Electric Co Ltd or local dealer We will be happy to serve you oZ E So a Sy E Hi Ud Fa Be 2 ol XI AN SPREAD ELELTRIC COMPANY LIMITED Chapter 1 Functions and Features of CMC MX Soft Starter 1 1 Functions CMC MX motor soft starter is a kind of new motor starter and protection devices which combines power electronics technology microprocessor and automatic control It can start stop motor smoothly which avoids issues of shocks between mechanical and electrical caused by direct starting star delta starting auto decompression starting and other traditional start mode It can also effectively reduce the starting current and distribution capacity to avoid capacity investment Meanwhile current transformers and contractors are integrated in CMC MX soft starter users do not need to connect them externally 1 2 Features K Various start up mode User can select current limit starting mode or voltage ramp starting mode In order to meet site requirements in maximum extent and to achieve the best start effect you can also impose a programmable jump starting and starting current limit under each mode xk High reliability High performance microprocessor makes digital processing on control system it avoids excessive adjustment on analog lines and achieves excellent accuracy and speed of execution K Strong anti jamming performance All external control signals use Photoelectric isolation and set a diffe
17. l coding system consists of four digital display which monitors system equipment s working conditions while providing rapid fault diagnosis BG ta w gi E Be in SR Ac XI AN SPREAD ELELTRIC COMPANY LIMITED Chapter 2 Receiving checking Each soft starter have been fully functional and operational tests in the factory Please check as the following steps after getting and unpacking device If there is any problem please contact the supplier immediately 1 Check the nameplate to confirm the products are whether you order 1 Soft starter nameplate description CMC MX Series Motor Soft Starter Product Model CMC MX Applicable Motor i T J KW Input Voltage 380V E Usage Category C 53b National Standards GB14048 6 2008 A N U NO ea XX Xi an Spread Electric Co Ltd EL 029 89020808 89020707 2 Soft starter model description CME LILILIZ LJ Mx Voltage Rating like 3 represents 380V Applicable Motor Power Company Product Code 9 HS USA SIRS 2 XI AN SPREAD ELELTRIC COMPANY LIMITED 3 Soft starter item number description NO XXXXXXXXXXXXXXXXX HH HHH Applicable Motor Power Model L Digital Economy Model M Digital Intelligent Model M2 Machine Tool Dedicated Model SX Intelligent Character Display Model MX Built in Contactor Model Shell Type Code Plastic Shell T Iron Shell 2 Check the product for any damage in transit such as housi
18. marks POWER motherboard voltage light steady in normal situation LED2 marks RUN it is flashing in the process of starting and stopping and will be light steady after completing starting LED3 marks FAULT it lights when in fault 5 2 Key Function Description D TRAR ENEA Lee XI AN SPREAD ELELTRIC COMPANY LIMITED Symbol Name Function Description peen to data Dacremental De of parameters Items or uring running it can calibrate current Girik me modified parameter data exit the parameter Item exit the parameter menu When key operation is valid it is used for running operation and terminal 3 5 of Al short connect When key operation it is used for operation under fault press STOP key for over 3 seconds it can reset the current fault Eo Display symbols UJ SOT E i The device is startmg the countdown status re 4 1 af a I e U O Lt a Selection Parameters o S Modify parameters 7 OSHUaS RAs AS XI AN SPREAD ELELTRIC COMPANY LIMITED Chapter 6 Soft Starter Control Mode Voltage curve i U Sudden jump Sudden jump time optional Full pressure i limit optional voltage optional Start delay optional Soft starter soft stop voltage Current characteristic curve CMC MX soft starter has many start up mode limit current start voltage ramp start Many stop mode free parking soft stop Users can choose different ways of starting and stoppi
19. ng depression deformation internal vviring connectors loosening 3 Check whether it has product certification warranty card packing list product manual ans so on 4 Once product out of factory its guarantee keeps in accordance with the warranty Please carefully fill in the warranty card and send it to Xi an Spread Electric Co Ltd or local suppliers XI AN SPREAD ELELTRIC COMPANY LIMITED ESHTE SEASRAS Chapter 3 Usage conditions and installation 3 1 Conditions of usage Control Power AC110V 220V215 450 60Hz AC380V 660V230 15A 110A 10 times per hour Phase failure over current creut SCR protection overheating under load phase current unbalance wirmg mtema fault etc Natural eo or forced ar coolmg Alntude more than 2000 meters a utihization should be reduced accordm Environmental Ambient is between 25 to 45 C humidity less than 95 205 at Conditions Corresponding flammable emda corrosive gas No conductive dust mdoor installation well ventilation vibration less than 0 5G 3 2 Installation Direction The soft starter should be mounted vertically in order to ensure good ventilation and cooling conditions 3 3 Installation Space Leave enough space for heating dissipation around the device and keep a distance between device and the wall for easy maintenance See Schedule 3 If need to select fans please download the fans sizes from our website www xichi cn 3 4 C
20. ng methods according to different starting and stopping methods 6 1 Current Limit Soft Start When using current limit starting mode after getting a start command the output voltage increases rapidly until the output current reaches the amplitude value of setting current limit Im the output current no longer increases after the motor spin up for a while the current starts to fall output voltage is rapidly increased until full voltage output the starting process is completed Ji Ini m Imi Set value Default value 0 605 C005 Current imit multiples SHESHE ASS dd XI AN SPREAD ELELTRIC COMPANY LIMITED Note indicates that the user sets in accordance with demand 6 2 Voltage Ramp Start This start up mode fits for large inertia loads while for occasions which have high requirement of smooth start it can greatly reduce the starting shock and mechanical stress U 1 le 6 3 Sudden jump torque soft start Sudden jump torque soft start is mainly used in load motors which have larger static resistance it applies an instantaneous large starting torque to overcome the large static friction torque In this mode the output voltage quickly reach the setting sudden jump voltage when reaches the preset jump time according to the set given starting voltage ramp time it starts smoothly until the start is completed A using the sudden jump torque start mode and it has to set sudden jump voltage
21. nt Motor average current Analog output percentage Sof starting countdown time Description Soft starting working status word definition 28 E XI AN SPREAD ELELTRIC COMPANY LIMITED status 0X40 9 6 Control command parameter address ite e S dis disabled please check the C200 parameter wh short cre nE iii oa fictions to hec whe her terr mals AL and AL 15 short circuited dd 9 7 Function code overview Function code 03 Read many holding registers Host sends data Slave address Function code i o Function code Initial address 006D retum bytes Data length a p oo o Oo ao c 2 m c 2 ssu Note The maximum number of registers can be read is 50 each time 2 Function code 06 write single register Slave address 1i Slave address Function code 1 986 J Function code e p So Note When using 06 command to modify the parameters of soft starter it must be in the state of stop or edit other states can not be modified successfully When modifying a parameter the modified parameters must be specified in the range of manual if you exceed this range it can not be modified successfully 29 XI AN SPREAD ELELTRIC COMPANY LIMITED 9 8 Communication time interval 1 03 command use time interval Interval 17 number of registers 2 8 baud rate 1000 1 2ms For example 9600 baud read a register value Interval 17 1 2
22. rent anti noise level It fits for special industrial environment application K Easy adjustment method With wide application range of control system easy and intuitive adjustment Through a variety of function options to match different types of control object Optimized structure Unique compact design of internal structure particularly user friendly make it integrated into existing system It saves costs of current transformer and bypass contactor costs for users Adaptive power frequency Power frequency 50 60 Hz adaptive function user friendly Analog output 4 20mA current output function user friendly kMODBUS RTU Communication SHESHE Zl VS XIAN SPREAD ELELTRIC COMPANY LIMITED During network communications it can connect up to 32 devices Users can achieve the purpose of automatic communication by setting baud rate communication address The setting range of communication address is 1 32 The factory value is 1 The setting range of communication address is 0 2400 1 4800 2 9600 3 19200 The factory value is 2 9600 Improved protection function A variety of motor protection functions Such as over current input output default phase thyristor short circuit overheat protection leakage detection electronic thermal overload internal contactor fault phase current imbalance etc ensures that motor and soft starter will not be damaged in case of failure or malfunction K Easy to maintain Monitoring signa
23. rol power whether is correct 1 Check three phase power and each phase of voltage to make sure whether it is defauk phase and excluded 1 Check mstallaton environment of sof starter whether is good and vertical montime 2 Check radiator whether is too hot or overheat protection switch is tumed off 3 Start frequency 1s too high reduce start frequency 4 SEHI power is too low the power drop 1 Check each operatmg parameter s set value to venfy whether it matches actual motor parameters 2 Start failure Conpkted withm the set tme of C105 check whether the current imit mitmies 15 set too low 24 SHESHE ASS dd XI AN SPREAD ELELTRIC COMPANY LIMITED l Check whether the mtemal contactor is Soft starter mput and output stuck m the closed position short circ ut 2 Check whether SCR is breakdown or damage 1 Check sof starter output and motor whether is correct and relabE 2 To confirm whether the mside motor is open circuit 3 Check whether SCR is breakdown or damage 4 Check whether the ime is fault phase L Check the parameter C100 setimeos whether are correct 1 Check the sof starter output side connecting whether is short circuit 2 Load mer ase suddenly 3 Load finctuates too much Motor cable open circuit C104 is set to 0 Current limit imetion failure Motor operation overcurrent 2 Check mam circu current or whether maa ts balanced and parameter C107 E inl ee ee I If tt occurs oO agam pleas
24. tion level of the soft starter even causes the soft starter does not work Brush the dust with clean and dry brush Remove dust with compressed air machine 2 Condensation If condensation it will reduce the insulation level of soft starter even causes the soft starter does not work 1 Blow it with a hair dryer or electric stove 2 Bring it to power distribution room for dehumidification 3 Regularly check components intact Whether it can work properly 4 Check soft starter cooling channel ensure they are not clogged by dirt and dust Before maintenance checking it has to cut off all power in the line side of soft starter Schedule 1 Specifications and Accessories Selection Take 380V as an example Applicable Motor Soft starter Rated current KW de A copper O u Mos 24 1 100 e eve o e 165 Jemcmxoisaj 39 16mm D e E e E a CMC MAOO OO e MX037 3 6 Sm SS ewes MXO553 jal 110 30mm Ordering instructions When ordering please provide product models specifications load situation and condition of use for supplier so that supplier can choose the right products Soft starter standard configuration contacts built in current transformers and built in contacts Users do not need an external current transformer and bypass contactor The attachment is for reference only 31 DOTE E HU Fa Be 2 ol XI AN SPREAD ELELTRIC COMPANY LIMITED Schedule 2 Soft starters shape and hole size
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