PJR2 Motor soft starter
Contents
1. H51 128 lel lel le i p a EORR EN f M Reega posses sJe je e e e TI Y co 4x 145 a 1 Accessory Face Side Base of base 13 2 PJR2 090 to PJR2 200 260 gt I lt 241 gt i E ee 5 1 120 1 glo ojo B y H DODDI s fon 3 NM H Y y 1 AY 22 58 120 13 1 PJR2 200 to PJR2 400 500 280 gt 135 i A 290 i 235 rae 9 9 gt T O O O 0 ay ott i OM lo a 8 8 oO 8 ow ise O lies ee 000 eae to ceecee mom y O O O l N E ME In case that the outline size is changed please refer to the real object 23 14 1 Sor2. 16 1 Equipment fitted with PJR2 soft starter and the wire size About warranty period and after sale service Voltage 380V Thank you for purchasing soft starter produced by Powtran company this product is manufactured under a perfect quality control system but once there is any fault please refer to the following points Parameter of motor Soft starter Circuit breaker P2ectromasnetic Cable copper bar for the warranty period and after sale service Power Current Spec of copper core 1 Warranty period KW A Modell amp Smee Modial amp Sper Miodle amp Bpa mm The warranty period of the product is 12 months from purchasing or 20 months from production date that on the nameplate if exceed any one of this two period we will determine that the product 5 5 11 PYR2 005 CM1 63 16 LC1 D12 2 5 is beyond the warranty period However if the fault is caused as follows no matter if it is warranty period we will ask for the cost of repair 1 5 15 PJR 1 CM1 63 20 LC1 D16 4 1 Wrong operation change this product by yourself or unreasonable maintenance etc 11 21 PIR 011 CM1 63 32 LCL D25 6 2 Operated beyond the standard specification 3 After being purchased the productis damaged due to falling down or transportation etc 15 28 PRE 015 CM1 63 40 LC1 032 10 4 Caused by earthquake fire
3. Code Operate Display Description 1 Poweron SAAYH 000000r A ERAY ready state 2 tee O FORJA Enter the state of function code selection Press Up Enter th f FD function code selecti 3 fey tot rang nter the state o unction code selection Operate control mode 13 times 4 Press SET M Fagop Flash the colon it means that the setting range key 2b UU may be amended Press UP 5 5 key for a F 6G 2 Itsays that the external terminal control 2 times 6 YES GAN Q The amending data has been retained Exit FEA GY When operate the key the inner buzzer in the soft starter sends the sound for prompting 13 8 1 Help information Display Description HUF Three digit voltmeter which is used for monitoring three phase AC supply voltage HPGSS The spec of this soft starter is 55 KW 380V HIED The last fault is prompted by F A A H this means that the input is loss of phase HJEBG It means no fault It can enter the help information under no soft start soft stop please press key then press Q or key to refer the prompt information 9 1 Instruction of protection function PJR2 series has perfect protection function in order to safe to use During using please set the protection grade and protection parameter properly according to different situations E Over heat
4. Nameplate E POWITRAN CE TYPE PJR2 017 SOURCE 3 380V 50Hz OUTPUT 17KW 35A a Z0906S00001 POWTRAN TECHNOLOGY CO LTD www powtran com Modelofsoft P JR 2 017 3 starter Rated voltage 3 380V MADE IN SHENZHEN CHINA Standard motor capacity 017 gt 17KW Serial No 055 gt 55KW AC soft starter Enterprise code of Powtran company Check the appearance to see if there is any damage that caused by transportation such as the outside cover and machine case Also inspect the parts to see if there is any damage or loose ph enomenon Besides the soft starter there is a copy of operating manual When carry the soft starter please carry the machine body but not control box of circuit board otherwise there may be falling injury or bodily injury 1 2 Product appearance Coilin terminal of power supply GLI 3 its 199 Machine base Control box of circuit board Nameplate Terminal of control circuit Connect with the motor 11 412 6 13 Connect with bypass contactor A2 B2 C2 2 1 Operating environment Table 2 1 1 indicates the requirements for operating environment Table 2 1 1 Standard PJR2 develops the electronic soft start soft stop device and has passed the performance test complies with na tional standard GB 14048 6 98 Three phase supply voltage U V 380 15 415 10 440
5. wind accident lighting strike abnormal voltage other Act of God adratic damage etc 18 5 34 P R2 018 CM1 63 50 LC1 D38 10 ee 22 42 PJR2 005 CM1 63 63 LC1 D50 16 2 After sale service 30 54 25 1 When the operation state is not in right condition please check it and fine the cause according PJ R2 030 CM1 100 80 LCI D65 to the operating manual 37 68 PIR2 037 CM1 100 100 LC1 D80 35 2 Please contact with the sales agency or after sale service window agency of our company in the operating manual when the machine occurs faults 45 80 PJR2 045 CM1 160 125 LC1 D115 35 3 Maintenance during warranty period Faults caused by production problem we will offer the maintenance please correctly fill the Warranty for Powtran softstarter in detail otherwise we 55 38 PJ R2 055 CM1 160 160 LC1 D115 35 would ask for the cost of repai pair 15 128 PIR2 075 CM1 225 180 LC1 D150 5 4 Maintenance beyond the warranty period Offer basic maintenance only for maintaining the function and then ask for the cost repair for further maintenance according to customer s 90 16 PY R2 090 CML 225 225 LEL F180 30X3 requirement Warranty for soft starter of Powtran 115 19 PY R2 115 CM1 225 315 LCL F225 30X3 y 132 236 PIR2 132 CM1 400 315 LEL F265 30X3 Customer s name Chief name Tel 16 29 PJR2 16 CM1 400 35 LC1 F3 30X5 Address Fax 20 367 PIR2 20 CM1 400 50 LEi F40 30X5 Model PJR2 KW Ex store code 25 43 PIR2 25 CM1 630 63 LCL F50 40X5 Shop name Purchasing date Date 280
6. 10 are open the motor will stop working imm a stop input ediately or joining up in series with NC of other protectors 2 08 Soft When 08 and 10 open the motor will speed down and g stop input soft stop Or free stop 5 09 ae When 09 and 10 close the motor will start to run ao E 10 eee The common terminal for contact to input signal ermina ee 11 and 12 is analog output for DC 0 20mA it is used Anat to monitor the running current of motor when itis full oS 11 12 out E range 20mA itis 4 times of nominal rated current it 5 P can be connected with 0 20mA ammeter for monitoring signal outside its max resistance of output load is 300 Commu DB RS485 communication The input output signal terminal of RS485 commu nication Input output nication can be used to connect several soft starters 1 Contact input terminal When use external terminals to control soft starter to start or stop please set the FD into exte rnal control is effective If need remote control we suggest using two wires control mode please refer to 2 9 in Page 8 two wires control mode Usually the contact signal input terminal and common terminal will do close open ON OFF actions the soft starter motor and conductor arrangement will produce interference therefore please use shorter wire shorter than 20m and use shielding conductor for cable The conductor arrangement of control terminal should be far away from the wi
7. 15 500 10 Frequency Hz 50 Suitable motor Squirrel cage type three phase asynchronous motor Starting frequency Please do not exceed 20 times per hour Degree of protection 1p40 Negotiable Resistance to impact 15g 11lms Shock resistant capability Altitude below 3000m the vibratory force device below 0 5G Ambient Working temperature 0 40 no capacity fall 40 60 C rise every 1 C the temperature Serre remnentcre C current will step down 1 2 25 70 Ambient humidity 95 no condensation or drip Mias voiking helgi M No capacity fall when lower than 1000m when higher than 1000m add every 100m the current will step down 0 5 Cooling system Cooled by natural wind Max operating angle relative to the vertical installing position No requirement 2 2 Installing method The soft starter should be installed vertically never install it in inversion gradient or level Make use of screw to install it in a firm structure When the soft starter runs it will produce heat in order to get enough cooling air please remain acertain space according to the diagram 2 2 1 during design The heat produced will emanate upwards so please do not install the soft starter under the equipments that are not thermal resistant a a a a a al Exhaust Br Admitting 2 2 1 port 2 3 Wiring Please pay attention to the following points w
8. 47 PYR2 28 CN1 630 63 LCI F50 40X5 address REESE Dis fault show 32 547 PJ R2 32 CM1 630 70 LC1 F63 40x5 400 725 pyran ao CMI 800 80 LCL F80 4X8 ere Application Motor ___KW__ Pole Model Above equipments fitted are only for reference 5 z z When does During continuous running During speeding up During speeding down it show Switch on Others eee Alarm display Does the keyboard display Output voltage Yes No ene Possible Impossible Resetmethod Keyboard panel Terminal Powersupply Others Control terminal miei 01 02 03 04 0506 07 08 09 10 11 12 Others Working time Seana nae Is poweron Yes No Is there any machine Ve CNT kast tauk Yes Show i abnormal around it times No 25 26
9. EB sets for 4 that is this starting mode Diagram 8 1 3 is the output current waveform of cur rent ramp starting mode Thereinto I1 is the limited value set by F6 T1 is the time set by F1 The current ramp starting mode has the strong acceleration ability it is suitable for two pole motor also can shorten the starting time in the certain range Diagram 1 2 4 1 20 12 5 Voltage and current limit double closed loop starting When FB is 5 Double closed loop it is the double closed starting mode This mode adopts voltage ramp and current limit double closed loop to control it is acomprehensive starting mode that requires stable starting and strict current limit and it adopts the pre calculating method that evaluates the working state of motor The output voltage waveform of this kind of starting mode will be different according to the motor and loading condition 12 6 Soft stop PJR2 series soft starter has two stop modes that is soft stop mode and free stop mode When F2 is not 0 itis soft stop mode Refer to diagram 12 6 1 for output current waveform of soft stop mod TF is soft stop time set by F2 Under this stop mode the power supply of motor can be got through bypass contactor switching into thyristor output of soft starter the output voltage of the soft starter will be reduced gradually from full voltage in this way it reduces the rotary speed gradually without causing the vibration till the moto
10. EE Start over current Check if the load is too heavy or not or the power of motor isn t fitted with that of soft starter a Run over load protection Check if the load is too heavy or not or the F7 parameter is set wrong colca calea 195 Too low supply voltage Check input supply voltage or F9 parameter is set wrong n i A n n 195 Too high supply voltage Check input supply voltage or FA parameter is set wrong Ene The set parameter is error Amend the setting or press mi key to start and recover the factory value 499 Load short circuit Check the load or motor and the controllable silicon is short circuit or load is too large wa 0u 195 4ggEg Automatic restart the connection is error The connection of external stopping terminal is error Check the external control starting and stopping terminal is connected with 2 wire controlling mode When the external control mode is permitted the external control stopping terminal is in the open circuit state so it can t start the motor m Some faults is related for example report that E A A DE soft starter is over heat starting over current or load short circuit therefore when check the fault please consider compr ehensively to judge the faults accurately Notice When soft starter starts motor successfully the indicat
11. LED displays alarming name and concerned content please refer to table 10 1 1 Table 10 1 1 Panel display Alarming name Operation content and treatment The faults like over voltage under voltage or overheat instantaneous E Ja 4 A The fault has stop terminal opening circuit has been removed then turn on the lamp been removed press YES key to start the motor EE co External instantaneo us stop terminal opens circuit Check if 07 and 10 terminals are connected and the NC contact are connected with other protective equipment or not 195 co Tu Soft starter is over heat The starting is too frequently or the power of motor isn t fitted with that of soft starter 195 co Lig Over long starting The starting parameter is set improperly or the load is too heavy the power capacity is not enough Check the power for 3 phase make sure that by pass contactor isn t E rr A H Input open phase clamped in the closing position the controllable silicon isn t short circuit KG wire is connected well Examine output circuit and connecting wire of motor make sure that E EIE Output open phase by pass contactor isn t clamped in the closing position the controllable silicon isn t short circuit KG wire is connected well 1495 Three phase unbalance Check if input three phase power and load motor are normal or not 0 mn
12. and set at 0 the starting voltage is 40 Effective under voltage ramp mode when code FB i g p F i Time of soft start 2 60S F l l is set 1 the modification is effective F 2 Time of soft stop 0 60S F pi H When itis set at 0 itis free stop N in one set at0 F cy Time delay 0 999S F Ji m A Press starting key set the time time delay starting g starting 5 W W by count down set at 0 it will start immediately Time delay mm Output 03 and 04 terminals of the relay set at 0 F 4 programming 0 999S F 4 Ud it will close immediately F Time delay mA A Time delay when release from overheat the F 5 interval 0 999S 4 5 UU indication lamp flashes during the time delay Cur limiti Effective under current limiting mode when code F b heed eee 50 500 F 5 y 3 o FB is setat 0 the modification is effective and set Wien starung at 1 the max current limiting value 400 ne Max working g mM M Theinput mode of parameter F6 and F7 is Efm current 50 200 F a4 UU determined by F8 5 Display mode of A 5 x F g the keyboard 00 03 F 8 ty Refer to 6 1 in Page 12 for details G Under volt F 9 Secon ae 60 90 F g B Protect when itis lower than the set value g Over voltage INA ERPE F A protection 100 130 F R i g g Protect when itis higher than the ser value 4 5 00 current limit 01 voltage 02 kick current limit n 4 gt ge F b Sterling anedls 00 05 J b 1 03 kick voltage 04 current ramp 05 double clo
13. not controlled by FD It is set at closing and starting according to the connection of two wire mode E It delays for 60s when power is on then it will start again automatically E F5 set time is more than 60s pleas delay though pressing F5 set time The indication lamp flashes at delaying state E It can start for n times besides starting when power is on and restarting after occurring the fault n is the FE set value E Automatic restarting doesn t effect until it is started it still effects if switch on every time This soft starter possesses the loss voltage protection function it says that the power is off but power is on later wherever the external terminal is it can t start automatically in order to prevent the injuring accident When automatic restarting is permitted the power failure protection is unavailable 12 7 1 Amend the setting parameter Power on Press SET key gt Press UP and DOWN key Press SET key gt Enter the code selection Choose code function Confirm amending code gt Press UP And DOWN key Press YES key Amend the setting range Retain the amending data Exit Take the example of amending Operating control code external terminal control FD is set for 2
14. of soft starter E Above parameter that is from detecting the effective signal to send the release protection order the parameter is only for reference In case that the protection function of soft starter doesn t meet the user s requirement please add special protection equipment 4 9 2 Setting of protection function Cater for different occasions PJR2 series soft starter has set five protection grades they are O junior 1 light load 2 standard 3 heavy load 4 senior all of them are set by FC E The junior protection has prohibited the external instantaneous stop function while only re taining over heat protection short circuit protection and input open phase protection at sta rting it is used for the occasion that doesn t need any condition to start the emergent starting E Light load protection standard protection and heavy load protection posses complete protec tion function they are distinguished by the curve of overload heat protection time of motor The parameter of heat protection time of motor is shown in the table 9 2 1 and diagram 9 3 1 E The protection standard at starting for senior protection is stricter other protection function parameter is the same with that of standard protection Different protection grade and heat protection time set by FC is shown in table 9 2 1 Table 9 2 1 FC set OJunior 1Lightload 2Standard 3 Heavyload 4 Senior Description Operating As per overload No 2 gr
15. E POWTRAN Powtran sincere service Manufacturer Shenzhen Powtran Technology Co Ltd Technology Service Center of China Powtran Building No75 baomin 2ed road xixiang street baoan district shenzhen China Tel 86 755 29630738 Fax 86 755 29666485 P C 518101 Http Iwww powtran com ig Service Centerof China E mail info powtran com a This manual is printed by ecological paper Technology Service Center of China BN POWTRAN 25 f amp mY 4x lt j Operating manual PJ R2 Motor soft starter Powtran soft starter control and protect your motor Shenzhen Powtran Technology co ltd Thank you for your purchasing our PJR2 motor soft starter which is used to soft start and soft stop the three phase asynchronous motor Before use please read carefully and fully understand the instruction so that you can operate it cor rectly A Safety consideration Please read this manual carefully to get the best performance of the soft starter Please do not change the set value if it is not necessary as the change will affect its function and performance Please ask professional workers to modify the parameter of the soft starter if it is necessary Only professional workers are allowed to install PJR2 Please make sure that the motor is equipped with the right PJR2 that with corresponding power and operate strictly according to the operating procedures that stipulated in user s manual Do
16. accord with the requirements Elf the motor starting action is not satisfactory you can adjust the set basic function in Pagel 1 Elf the starting torque of the motor is not enough you can improve it through changing the star ting voltage FO this way is effective when it is voltage mode or cut off current F6 this way is effective when itis current mode To see if the motor rotates stably No whistler sound and vibration If there isn t any abnormal phenomenon then you can put it into formal operation Notice key to start the machine and key to stop it 1 If the running of soft starter and motor is abnormal or it displays fault code Err y please stop the machine immediately and find out the cause according to fault diagnosis in P18 2 When the site temperature is lower than 10C please electrified and preheat for more than 30 minutes and then start the machine 4 1 Appearance of the keyboard The keyboard has plenty of operating functions such as functional data of confirmation and changing for keyboard running and stopping and various status confirmation etc Indication lamp Indication lamp of preparation Colon of bypass running Fault indication lamp Current Percent Second Function code Data code Up and down keys Starting key Setting ke ae Stop key Confirmation key Table 4 1 1 Functions of the operating keys Key name Main
17. ade 10 grade 20grade 10 grade IEC60947 4 2 Protection grade standard Starting current Calculated according T No 3s 15s 30s 15s to the starting current over 5 times set by F7 Current Releasing MES 3 4 5 3 45 3 45 3 45 3 45 timeof Le The value in running tableis the overload Releasing topical value 4 5 2 31 5 23 12 7 5 46 23 15 4 5 2 31 5 23 12 7 5 s E Set the FP otherwise according to the rated current value on the motor nameplate when F6 F7 input mode are the percentage mode Set by F8 the starting current and protecting current would have the large difference EThe motor current set by FP can t be lower than 20 of nominal current of soft starter when the motor current set by FP is smaller the error of sensitivity of protection release is incr eased 14 9 3 Protective tripping curve The curve for release protection of motor as per IEC60947 4 2 standard Diagram 9 3 1 t s 10000 10004 100 1 0 5 1 12 1 50 2 00 2 50 3 00 3 50 4 00 4 50 5 00 5 50 6 00 6 50 7 00 7 50 Curve for thermal protection of motor State 16 30 20 10 2id in 10 1 The list for protection operation When the soft starter occurs abnormity the protection function runs it trips immediately
18. e control Control mode of relay 08 09 Common terminal I 10r 10 10 11 H 9 Analog output DCO 20mA Common terminal Remote control mode 08 09 Start 10 ao Brae KR N he factory K is the NC point for other protectors such as thermal protector it is short connection when leave t 3 1 Inspection and preparation before operating Before operating please check the following points Check if the wiring is right especially the output terminals can not connect with power supply if the bypass contactor is firmly connected and if the grounding terminal is earthed in fine condition Please confirm that there is not short circuit or shortened to earth phenomenon among termin als and naked electriferous parts AW After the power supply is turn on the keyboard will display SANYY or readiness and meanwhile the ready indication lamp brightens feng sy oe See diagram 3 1 1 PERROR ARYL Diagram 3 1 1 3 2 Operation method Choose the most suitable operation method according to the application requirements E After confirm that there is no abnormal phenomenon then you can trial run the machine When the product leaves the factory it is set into keyboard operation mode mPress FP to set the rated power current on the nameplate of motor mPress To see if the rotation direction of motor
19. e motor can speed up stably with the help of control output voltage to finish the starting it doesn t consider the motor rotation situation not due to mechanical control time In term of this when the load is light the starting time is often less than the one set only it can start smo othly it belongs to normal Generally speaking the ramp start mode of voltage is applica ble for start stability that is required strictly but the start current Ud Diagram 12 2 1 12 3 Kick start EB sets for 2 Kick limited current or sets for 3 Kick voltage starting mode output vari able waveform of kick starting mode is shown in diagram 12 3 1 and diagram 12 3 2 In some occasion with heavy load if the motor can t be started due to mechanical static friction force this starting mode can be chosen Before starting please apply high fixed voltage to motor and let it keep for limited time in order to rotate the motor through overcoming the static friction force then make it start according to limited current or voltage lamp mode Before using this mode please start this motor with non kick mode if the motor can t rotate for too large static friction force then you can choose this mode otherwise please avoid this mode to start for reducing the unnecessary large current impact C Un100 Un100 UL ULF 0 T Cie T ps 100ms 100 ms Diagram 12 3 1 Diagram 12 3 2 12 4 Current ramp starting mode
20. ed and the current of motor shall be not more than this value then the motor speeds up step by step as the rising of output voltage when the motor is up to the rated rotary speed the bypass contactor absorbs the out put current falls down rapidly to rated current of motor Ie or below up to now the starting has been finished When the load of motor is too light or the limited current set is too high it is normal that the max current at starting is likely not to get the limited current set Generally the current limit starting is used for the occasion that requires the starting current strictly Diagram 12 1 1 12 2 Ramp start of voltage Qt is the current starting mode when FB is set for 1 1 limited current The output voltage various waveform at voltage ramp starting is shown in the diagram 12 2 1 Thereinto U1 is the initial voltage at starting when the motor starts the current of motor can t be more than 400 of rated value the output voltage of soft starter reaches U1 rapidly then the output voltage rises generally according to the staring parameter the motor speeds up st ably as the voltage when the voltage reaches rated voltage Ue when the motor gets the rated rotary speed the bypass contactor absorbs thus the staring has been finished The starting time t is the control parameter got according to standard load under the stan dard experiment PJR2 series soft starter takes this parameter as the reference th
21. functions Starting key Fa When display F E Al dy press this key it starts and meanwhile displays starting state H lt 1 When it is normal running it displays AG current value and the bypass indication Stop key ee lamp lightens press this key can stop the machine When the machine is fully stopped it will display g 2 This key has reset function It displays F E A dy press this key and enter into the menu setting when it displays F p p A press it again The colon flashes at this moment you can press Up and DOWN keys O to modify the parameter Setting key Ri 1 When finishing the modifying work press this key to keep the parameter display g 90 d and give irm sounds for two times it means the data has been stored press this key again or the stop key to exit Confirm e ds fi imes i he data has be press this key again or the stop key to exi iA ation key Wf 2 Press this key and it displays the input supply voltage H H J g H refer to table 8 1 in Page14 for details 3 Press this key x and power on at the same time to reset the parameter back to the factory value U d O 1 Enter into the menu setting press this key to modify the parameter when the colon doesn t an nee flashi F press the key to modify the function code When the colon flashes keys press the key to modify the data code 2 Duri
22. happen 2 5 Wiring diagram of main circuit of the Powtran PJR2 soft starter 3 phase power supply 380V 50 60HZ fp er Gy eee OO Equipped with pa circuit breaker MCCB OFF Or CEL CB Leakage OOO circuit breaker 1 LAL L24513 i ma 1 3 5 HY gala _ Equipped with 8 bypass electr Motor soft omagnetic co starter ntactor PJR2 KM sess i 2 4 6 M 3 phase asynchronous motor 2 6 Wiring of control terminals Please refer to the table 2 6 1 for the function of control terminals According to different function setting the function and connection of the control terminals will be different Table 2 6 1 Sats Se Terminal Function description ication mar name When the soft start is finished starting 01 and 02 closed Bypass and control the bypass electromagnetic contactor 01 FU 01 02 output Ul l 9 026 AIBA2 NLs A Operation 03 and 04 are programmable relay output the delay z 03 04 output time is set by code F4 Output function time is set by S j Time delay code FJ as NO close when the output is effective Contact rating AC 250V 3A 05 and 06 are programmable fault relay output they 05 06 Fault will close when there is fault or it is power cut and output they will open when it is power on Contact rating AC 250V 3A 07 Instantaneous When 07 and
23. hen wiring Refer to diagram 2 3 1 for basic wiring The power supply must be connected with terminals 1L1 3L2 and 5L3 of main circuit no phase requirement If there is any wrong connection it will damage the soft starter The ground terminals must be earthed finely so that it can avoid electric shock or fire accident and it can reduce the noise The two terminals of lead should be compressed joint to assure high reliability in connection Diagram 2 3 1 es eae p Cain dread basic WATE Equipped with bypass electromagnetic contactor KM 1 2 EIE Equipped with circuit breaker 5 6 MCCB Or Leakage circai pa A2 O Powe aD l Js a supply ra fC e J 32 S phase 7 l 1n mi x M 380V K 7 fo l SUPONE sig 513 A 613 xX K AG Ose FUL Gum nU K3 Instantaneous stop Full voltage Uee a output 100 pee i z i Yop Stop BE AI A2 k L1 ENTA y m Time delay NO E y Start output Programmable 4 10 Common port Jul DA 10 Fault output 119 Analog output DC 0 20mA feet Control circuit S rE Eo RS485 communication ce 2 4 Wiring of main circuit and earth terminal Table 2 4 1 Function of main circuit and earth term
24. inal Terminal mark Terminal name Description Mei SL SES Power supply input of main circuit Connect with 3 phase power supply 2T1 4T2 6T3 Output connection of soft starter Connect with 3 phase motor A2 B2 C2 Bypass connection Connect with bypass electromagnetic contactor Grounding terminal of soft The grounding terminal of the case Oc starter of soft starter should be earthed firmly 1 Power supply input terminals of the main circuit 1L1 3L2 5L3 Power supply terminals 1L1 3L2 and 5L3 of main circuit connect with 3 phase power supply through protective circuit breaker or leakage circuit breaker It is not necessary to consider the connecting phase sequence Please do not adopt the ON OFF control method power supply of main circuit to start or stop the soft starter you should electrify the soft starter first and then make use of the control terminal that on the soft starter or the RUN and STOP keys to run or stop the machine Please do not connect with single phase power supply 2 Output terminals of soft starter 2T1 4T2 6T3 Connect the output terminals of the soft starter with 3 phase motor in correct phase sequence If the rotation direction of the motor is wrong you can exchange the connection of any two pha ses of 2T1 4T2 and 6T3 The output side of the soft starter can not be connected with capacitor and surge absorber When the wire between soft starter a
25. ion lamp for running in the middle of panel lightens it says that the it runs at the bypass if the bypass contactor can t absorb it will cause the motor stops running thus you shall check the bypass contactor and con nection 17 11 1 Problem and countermeasure Abnormity Content checked Countermeasure The wiring Weather the power wire Please give the correct wiring is connected to input the Switch on power terminal or not Cut off the power then switch on 1L1 3L2 5L3 The motor Weather bypass contactor Check the connection situation of bypass contactor can trun works or not and 01 02 Check the connection situation of coil of bypass terminal has no signal or not contactor Weather the keyboard 53 Please read P17 Protection operation list abnormal to display or not Weather the motor is locked or not Weather the load is Clear away the locking of motor Reduce the load too heavy or not The ainar Doe eoad No Weather the power opens phase or not check displayed or not E keyboard Weather 07 10 terminals e PONET Re eerie Seva i i t FD Yes 10 and 07 08 open circuit check external con A n EE nection of terminal please set the FD code correctly setting is correct or not External Terminal 10 and 07 08 opens circuit check the ext onol Weather FD is set at ext ernal connection of terminal please set the FD code ernal controlling or not correctly check if it is in the external con
26. ippine CUIVE is ienen erit ie ag r ada A periit a Potea 16 10 Protection performance 11 Fault diagmosis cccccsssssccesssscccccessccceeecescesecescsceeesecssscessessssssesssseseeeesceses 12 Starting MOdE ccccsssssccsescssscceeeceeecsessceseeesesceseeesscesesesseseseesescsceeesceseees 12 1 Current limit starting mode 12 2 Voltage ramp starting mode 00068 19 12 3 Kick start 12 4 Current ramp starting MOde eee cece eeeeececee ae eeeeeaaa eens 20 12 5 Voltage and current limit double closed loop starting 12 6 Soft stop 12 7 Free stop 21 T3 Outline SIZEs ec ccccscen costs dis eetsdce cue sevsasncaesecesWese ssecs cusdedsasacsesedeeesscosedaieedeeseseccess 22 23 14 Application range sscccccccsccccececessresrenssesscescecseeeeeeaesenseeseseseeseessseseseesensseesce 24 15 RS485 cCOMMUNICALION cccececeecerereresrenseesscescecseeeceeaeeeseeseseseeseessseseseeseeseeece 24 16 Optional table of peripheral equipmMents ccccssssscccecssssceecesssescescsecsceeeeeeees 25 D7 AP POM GI X sissinccsass i ersin EA E E E C EEEa ie 26 1 1 Inspection of incoming goods After receiving the goods please open the box to check the following items to see if there is any problem on the products if there is or it is not your ordered specification please contact with the agent or the Powtran office nearby To check the specification that on the nameplate of soft starter
27. n it is allowed external control please connect with a NC button switch or short circuit between the external control terminals 08 and 10 so that when it is open circuit it can not start the motor 6 3 FJ is used to set the operating time of output relay Value of FJ 0 1 2 3 4 5 6 T Operating time When send When When When When When When When the o E the starting starting bypass stop finished instantaneous there auto restart OF outpul relay order running stopping stop is fault is finished E When the F4 is not 0 then take the above time as starting point and begins time time of F4 When time delay finishes it acts when F4 is 0 it will act immediately y contact break that is after F4 set time E The output reset time name start motor again it breaks off delay according to set finishing delay then retain 1s if ast programming automatically while starting the cause It can program the relay output function flexibly shorten the external control logic circuit efficiently 6 4 Start functional setting automatically Function code Name of function Setting range Factory value Description n ree A n fil Effective under voltage ramp mode when FB is set at 1 F U Starting voltage 30 70 F U J U itis modifiable
28. nd motor is very long the distributed capacitance among the wire will produce high frequency current it may cause phenomenon like over current and trip more leakage current low accuracy of current display etc Therefore we suggest that the wire for motor connection should be less than 50m 3 Bypass connection A2 B2 C2 The bypass connection terminals A2 B2 and C2 must be connect with the electromagnetic by pass contactor otherwise the soft starter would be burned After the soft starter is started the power device of major loop silicon controlled rectifier exits meanwhile the bypass electrom agnetic contactor works and the motor runs normally pay attention to the phases they cannot be wrong connected 4 Grounding terminal of soft starter G In order to reduce noise and for safety consideration the grounding terminal G of the soft starter must be firmly earthed In order to avoid electric shock and fire accident the metal enclo sure and frame of the electric equipment should comply with the national electric requirements E Confirm that the input phase number and rated input voltage of the soft starter should be accord with the phase number and voltage value of the AC power supply E The AC power supply can not connect with the output terminals 2T1 4T2 6T3 A2 B2 C2 E The bypass electromagnetic contactor must be connected and the phase sequence can be wrong connected Otherwise there may be accidents
29. ng running press this key to observe the current A power P and overload thermal equilibrium m When the data is larger than 999 the last radix point will be brighten it means add 0 to mantissa E When press a key there has sound given from the inner soft starter if no it means it is inefficient to press this key E The keyboard can be taken off when operate outside the cabinet the length of the lead should be less than 3m 10 5 1 Function of code setting 6 1 Code F8 is used to choose input mode and display mode The set value of code F8 0 1 2 3 Input mode of F6 and F7 Current value Percent Current value Percent Display mode Current value Current value Percent Percent E When code F6 and F7 input by percent it indicates the percent of current value of the motor set by code FP 6 2 Code FD is used to choose control mode of the soft starter Value of FD 0 1 2 3 4 5 6 7 Keyboard control wa va ea n Terminal control y wa wa wa Communication wea waa ea wed E means can be chosen and means can not If you want no unexpected stop after starting or no unex pected starting during maintenance then you can set the FD at 7 and it will forbid any starting or stop ope ration E Whe
30. not connect the output terminal of soft starter with the capacitor otherwise the soft starter will be damaged After the PJR2 is installed please wrap the copper wire terminal that on the input and output terminal by insulating tape When it is remote control please lock the key control Please make sure that the enclosure of soft starter is firmly earthed When maintain the equipment please cut off the lead in power supply first Although this manual is compiled carefully but we cannot guarantee that it is absolutely correct The technology and operating method of the products in this m anual may be modified at any moment so we cannot take it as a standard when sign a contract 1 Concernment before Operating ssccceccccsccccesssssccssecsccceecscscesesessesssecsosssseeees 1 1 1 Inspection of incoming goods 1 2 Product appearance ee eeee cece eeee ease eeeees 1 2 Installation and Wiring cccccssssccsssscccsecssesceeeeessesseseccesceceeesceseseesessseaseeceeees 2 8 2 1 Operating environment 2 2 Installing method cece eee eeeeeeceaeaeeenenaaaes 2 De WALI sien r E PAA ip ee distr amy de yaad iG cha daaaaten teat E EA 2 4 Wiring of main circuit and earth terminal 2 5 Wiring diagram of main circuit of the soft starter cece cence eee eeeeeee 5 2 6 Wiring of control terminals cece ceeee eee ceeceeeeaeaaeeecenaaeeeeeeeuaeeeeeeaaaeeeeeaaenees 6 2 7 Layout diagram of co
31. ntrol terminals cce ce ceeeece cee nneeeceeeeeeececeeeeeeeeeueaeeeeeaaaaes 7 2 8 Diagram of primary and secondary Wiring eeseeesssssisrsrererrsrsrresrerrrrsrrrreeerrrress 8 3 Operation 9 3 1 Inspection and preparation before operating 3 2 Operation method 0 00 9 4 Keyboard pamel sscssccccssssscccesscscccccescscccecesssesesesscesesesssceseeessessasaescscesesenss 10 5s Basic functions ccsccc scsi csssetccebeseszece cl seussecees ccectceessesecocensseuecddeces ces sedceesessasccnctecceedes 11 6 Instruction for function Selection cccccssssccssssseccsecsccsceceeescsceseseescssesessceseees 12 O VDis play mode 4 vse wss ite vedtauugeeves sri ENEE EAE EE Ea E EEEE Bets 12 6 2 Control mod 32s nciicesisieciesenazenneneckenieneeeckeusgt ous dened bea cage lia EEA EA ads extern 12 6 3 Operating time of output relay naiirita iE EEE EE E cess 12 6 4 Set the automatic restart fUNCtION cece cece eee ee ene eaeeeeeceaeeeeeseaaaeeeeeaaaeeeeed 12 7 Operating PLOCEAUIES csssccccscssccccccccsccceeesscccseassescececescesceesecesesesesscseesosoecees 13 8 Help information scscsssccsssssccccsssescscccesscececesssscsseccsssceseeecssecasenssssecesoeseseees 14 9 Protection function sees 14 16 9 1 Instruction of protection fUNCtION eee ce cece eeeceeceeeeceeeeaaeeeeeueaeeeeaaaae esse 14 9 2Setting of protection funtion joc cece neris seie aioe OR AE EEEa 15 9 3 Pr tectivetr
32. protection When the temperature rises at 80 C 5 C it causes the protection action when the temperature falls at 55 C min the over heat protection is removed E The lag time of input open phase protection Less than 3s E The lag time of output open phase protection Less than 3s E The lag time of three phase unbalance protection Less than 3s Base on the declination of each phase current more than 50 when the load current is lower than 30 of nominal rated value of soft starter the reference declination decided is increased E Time of over current protection at starting The time of protection that when the duration is more than 5 times of F7 max working current is shown in P15 19 2 Itable E Time of over load protection at running Basing on the F7 max working current it runs the inverse time lag protection the curve of protection is shown in P16 9 3 1 E Lag time of over low protection of supply voltage When the supply voltage is lower than 40 of the limited value the protection action time is less than 0 5s otherwise this protection action would be less than 3s when it is less than this value E Lag time of over high protection of supply voltage When the supply voltage is higher than 130 the protection time is less than 0 5s otherwise it is higher than this value the protect ion time is less than 3s E Lag time of load short circuit protection Less than 0 1s the current is more than 10 times of nominal rated current
33. r stops The output cut off voltage of soft stop is equal to the starting voltage Soft stop mode can reduce or eliminate the load surge like water pump Under soft stop mode you can set soft stop current limit value by FL to reduce the heavy current impact when redu cing soft stop this soft stop current limit value is a percent that is calculated on the basis of starting current limit Diagram 12 6 1 TF 12 7 Free stop Set F2 at 0 free stop it is free stop mode Under this stop mode as soon as the soft starter receiving the stop order it will switch off the bypass contactor immediately and forbid the voltage output from thyristor and the motor will stop gradually as the load inertia When the wiring method of the soft starter is in n in one then you d better set it into this mode to avoid loss of phase fault report during output switching Usually you should choose the free stop mode if it is not necessary to choose the soft stop Free stop will prolong the service life of soft starter The free stop mode completely forbids instan taneous output it avoids instantaneous heavy current impact in special application condition Powtran PJR2 soft starter has six different starting modes it is suitable for various complex mo tors and different bad conditions and the users can choose according to their application ranges 21 13 1 PJR2 005 to PJR2 075
34. ring of main circuit Otherwise there may be error operation caused by interference s r 2 7 Layout diagram of control terminals 1 Terminals of main circuit PJR2 5 5KW 75KW 3 12 PJR2 90KW SOO0KW T1 4 12 6 13 2 Terminals of control circuit 01 ME 05 06 07 08 09 10 10 11 12 It is forbidden OO le supply to 07 12 PT O ODOOOD A to input power Bypass stop 3 Terminals wiring of control circuit Three wires control mode Common terminal Wire for control terminal0 75 1 25mm Ks SS Dawe H Running Fault Analog output output output Instantaneous Start output Soft stop terminals Common terminal Two wire control mode i IPJ R2 7 Instantaneous stop I l l i i l l Sto 8 oO i 1 K l 1 i Er l 9 4 1 Start I I i l q Common terminal yale i I 10 i When K closes it will start running when it open it will stop running 2 8 Diagram of primary and secondary wiring of Powtran PJR2 10 9BJUO0S SIJIUSVUIOIJOITA ssvudAg L1 L2 L3 FU N L1 Circuit R breaker KM Time delay Fault output output PT SA Eoo Gi 04 eo Instantaneous Stop Start 2 9 Wiring diagram of relay and remot
35. sed loop F FE Allowed output 00 04 E Foon 2 00 primary 01 light load 02 standard L protection U 03 heavy load 04 senior 5 Operating control pn When set at 0 it is keyboard operation F d mode 00 07 E d W W refer to 6 2 in Page 12 fore details F E Allowed restart 00 09 F E W 0 forbidden 01 09 times of automatic restart F F Allowed parameter 00 01 F F nm a 00 not allowed to modify the parameter modify 5 53 O 01 allowed to modify the parameter 7 Communication 7 Am Used for multi soft starters and upper machine for F H address 00 64 J H W multi machine communication T Programming 00 07 p m m Output setting 03 and 04 terminals of relay U output is H W U refer to 6 3 in Page 12 g Current limitin g a ENES I 8 nn E when soft stop 0 1 F UU Refer to description in P21 F P Motor power 5 500KW F P y b 5 This soft starter serves for the motors below 18 5KW Remark 1 The max working current whose code is F7 means the max current for motor s conti nuous operation on the basis of FP setting value 2 If you do not press the operating keys when under the setting state then it will exit the setting state automatically 3 Itis unable to set any parameter during soft start and soft stop and you can set under any other state 11 E FE is not 0 please permit to restart function automatically This function is only for external control two wire mode it is
36. t of application load Powtran PJR2 soft starter can meet the requirement that drives heavy loads the below table is only for reference Applicable loads o aR ae ie ae Vines e ees limit value Centrifugal pump 16 20 40 4 2 5 Ball mill 20 6 60 4 3 5 Fan 26 4 30 4 3 5 Light load motor 16 2 30 4 3 CoE E 16 4 40 4 3 eee 6 10 60 4 aE Agitator 16 2 50 4 3 Crusher 16 10 50 4 38 Bi ae 16 2 40 4 3 ee ane 20 10 40 4 2 Conveyer belt 20 10 40 4 2 5 Heat pump 16 20 40 4 3 15 RS485 communication The Powtran PJR2 soft starter can be connected with personal computer and PLC through build in Rs485 standard interface it can proceed serial communication We can use the host command to start stop the soft starter it also can monitor its running state and modify its function data etc Please refer to the RS 485 operating manual about the detail communication content We can use RS485 communication of soft starter through a computer to proceed remote control order input running state control and input the function data of many soft starters in one time Main functions Input the stop order Monitor the running state Real time trace Display the running information in a table Read and write in the function code in one time and keep it in the document Please contact with us to negotiate the communication software 24
37. trol poison can t start or not Although the motor rotates the speed is not changed Weather the load is too heavy or not Please reduce the load Add the initial voltage or starting current The starting time is too long The load is too heavy the code hasn t been set wea ther the spec of motor is correct or not Please reduce the load Please set FO Initial voltage F6 Starting current F1 Starting time Please check the specification and nameplate The starting time is short The load is light The starting time is too short When the load is light the starting time is often less than setting value the starting is normal set the sta ring time of F1 the current mode is unavailable It stops suddenly during running Check the external input terminal Check connection of 07 10 terminals fails or not If the external protector is equipped with please check NC contact operates or not Check the connection of external stop button fails or not 18 12 1Current limit starting mode 12 2 Voltage ramp starting mode Qt is the current starting mode when FB is set for 0 0 limited current The current various wa veform of motor at limited current starting mode is shown in the diagram 12 1 1 Thereinto Il is the starting current limit required when the motor starts the output voltage increases rapidly till the current of motor reaches the current limit I1 requir
Download Pdf Manuals
Related Search