In this way, our products have continued to acquire market place acceptance and buyers fulfillment over the previous couple of many years. We can source a complete-variety of electrical power transmission products like chains, sprockets and plate wheels, pulleys, gearboxes, motors, couplings, gears and racks. In 2008, it was awarded with “National Export Commodity Inspection-free Business”.
The EPT motor of PGF hello-speed knitting EPTT is used with the strategy of frequency conversion, which permits the stepless pace manage even for the duration of the procedure, for instance: although the feeding breaks (finishes), the EPTT is immediately stopped although the vehicle feeding gadget is utilized for knitting core fabirc, for both thick or slim core content within the limit, the shipping is uniform the EPTT is also stopped automatically although core breaking(finishing) to keep away from degrated solution. And the braided fabric that is produced with PGF hi-speed knitting EPTT is of greater qualify and far more dependable.
II, Needs AND Material OF KNITTING
PGF hello-velocity knitting EPTT is able to knit curtain belt, shoe belt, cummerbund of the shapes of column, pipe, and flat, and pipe-condition jacket, and so on.
A variety of sorts of substance are adoptable for PGF hello-velocity knitting EPTT, these kinds of as cotton yarn, chemical fibre yarn, silk, delicate steel wire, and so on.
III, Characteristics
PGF hello-pace knitting EPTT is of the close structure, handy for operation, extremely automated, swift for adjustment, reliable for operation, of reduced sound, of greater effectiveness, of EPT quality and so on.
IV, Procedure Methods
Just before commencing the EPTT, shall verify the following items:
1 no matter whether the EPTT stress is appropriate
two regardless of whether the earth device is reputable
3 whether or not the motor steering is appropriate
four cleanse up the table, and other obstructions that affect the procedure of the EPTT
five no matter whether the EPTT oil is qualified (oil product, oil quantity)
As soon as the earlier mentioned items are checked and handed, comply with up the beneath processes to start off the EPTT:
1 connect the EPTT (EPTT two stage 380v)
2 transfer the swap of EPT box to the position of quotON quot(the EPTT source indicator is on, which indicates it is EPTTed)
three press the begin button
four turn the rotating-setup button clockwise
5 refer to the guide of frequency conversion EPTT to procedure the EPTT.
V, Therapy FOR YARN-BREAEPT (FEPTSHING)
If the yarn breaks(finishes) while the EPTT is working, the breaking indicator is on. Check each and every yarn cop. If the yarn is broken, pull the end of that yarn in the direction of the finished knitting, and then push the startup button if the yarn cop is vacant, take off that one, and exchange it and thread the yarn and pull the stop of yarn in the direction of the completed knitting, and then press the startup button. If the main is damaged, examine the main unEPTTthe EPTT human body, and pull the end of the core in the direction of the concluded one particular, and then push the button to knit.
VI, ADJUSTMENT OF Sure Velocity
To change the pace of the leading remaining EPT on the cEPTTr column can get different velocity of sure, and various sheer-condition cross points of every length in mm (or named as product density, item no.)
Refer to the underneath chart and table 1 for specifics
DIAGRAM OF Equipment
Contrast desk among the sure speed of hi-velocity knitting EPTT and EPT EPTTble one
(from the remaining to the correct)
Frequency of motor: 60HzZB=30ZC=28
ZA speed of certain CM/min variety of sheer-form cross position/CM
Frequency of motor: 60HzZB=30ZC=36
ZA velocity of bound CM/min number of sheer-form cross level/CM
Frequency of motor: 60HzZB=30ZC=38
ZA velocity of bound CM/min quantity of sheer-form cross point/CM
Observe: Although the frequency of motor is not 60HZ, the velocity of bound is that the benefit in the over desk times the real work frequency/sixty, and the sheer-condition cross stage is not transformed.
VII, Servicing INTRODUCTION
For the EPTT that is currently being used, have to lubricate its lead, spline ingot groove, and the lubrication volume can not spill over, and it is greatest to lubricate it just keeping away from dry-managing. Have to incorporate oil on the concave ring of spline shaft, at lEPT two instances for each eigEPTT hrs, several drops for every time.
The oil that is mainly employed on the spline EPT box need to be changed fully soon after a single month, and then, is to be supplemEPTTd according to oil scale amount. For the duration of the production, determine whether to trade lubrication (the lubrication utilised on the EPTT is 32#) in accordance to the oil status. Shall thoroughly clean up the float on any areas usually (do not do it although the EPTT is running).
VIII, Precautions for Installation and Assembly amp Unassembled
Installation: need to put the EPTT on the rigid floor, and should hold it in level after although putting in the rear table board.
Hanging Installation: if this EPTT is moved after dis-packaged, whether or not for forklift or crane, the level of energy shall alwaEPTTbe established on the lower crosspiece unEPTTthe holEPTTof the quadrate pipe EPTT, have to not on the desk board of the knitting EPTT.
EPTTAL Component
| Hello-speed sealing knitting EPTT |
Procedure guide |
Total 11 pages |
| Page six |
7.2 standard faults and solution strategies for frequency conversion EPTT in under table
| Fault screen |
Fault material amp description |
Treatment method approaches |
| E.O.C.A |
Overcurrent in acceleration |
1, verify no matter whether the motor is shorted or partly shorted
two, lengthen the acceleration time
three, the configurations of frequency conversion EPTT is not rational, and EPT the potential of the frequency conversion EPTT
four, minimize the torque to improve the rated value. |
| E.OC.n |
Overcurrent in continual speed |
one, verify whether or not the motor is shorted, whether or not the output wire is insulated properly
two, examine no matter whether the motor is stopped to operate, regardless of whether the mechanical load waves
three, verify whether the capability of the frequency conversion EPTT is too small, and EPT the potential of the frequency conversion EPTT
4, check out regardless of whether .the voltage of the EPTT community waves. |
| E.OC.d
E.OC.S |
Overcurrent in deceleration
Overcurrent in halting |
one check out whether the wire insulation is properly, whether or not the motor is shorted
two EPT the deceleration time
3 exchange by a frequency conversion EPTT of larger capacity
four the braking capacity of immediate present is also large, and reduce the braking ability of immediate existing
5 for the EPTT fault, ship back to the manufacturing facility for fix. |
E.GF.S
E. GF.a
E. GF.n
E. GF.d |
Shortcut to floor |
1 verify no matter whether the wire of motor is shorted
2 enhance the EPTT network, and examine whether there is the wave of voltage
three ship back again for mend |
| E.ou.S
E.OU.a
E.OU.n
E.OU.d |
Overcurrent in acceleration
Overcurrent in deceleration
Overcurrent in consistent velocity
Overcurrent in deceleration |
one increase the deceleration time, or add with the brake resistor
2 improve the EPTT community, and verify whether or not there is the wave of voltage. |
E.Fb.S
E. Fb.a
E. Fb.n
E. Fb.d |
Fuse melted
|
If fuse melted, send back again for restore |
E.Lu.s
E. Lu.A
E. Lu.n
E. Lu.d |
Low voltage |
one check regardless of whether the voltage is normal
two verify no matter whether the load waves
three check out whether or not the stage is lacked. |
E.OH.S
E. OH.A
E. OH.n
E. OH.d |
Overheat of frequency
conversion EPTT |
1 examine whether the admirer is stopped to run, no matter whether the radiating piece is covered by imEPT
two examine whether the atmosphere temperature is typical
3 check out no matter whether the airing space is enough, whether or not the air is convective |
E. OL.A
E. OL.n
E. OL.d |
Overload of frequency
conversion EPTT
a hundred and fifty% for every moment |
one check out whether the frequency conversion EPTT is of more compact capacity, no matter whether is protected by imEPT
two examine whether the load of the EPTT is blocked
3 V/F curve is not set nicely, and shall be reset. |
|
| Hello-speed sealing knitting EPTT |
Operation manual |
Whole 11 internet pages |
| Web page seven |
ongoing
E.OA.A
E.OA.n
E.OA.d |
EPT overload one hundred fifty% for each one particular moment |
one verify no matter whether the mechanical load moves
2 the motor distribution is way too little
3 the motor is overheated, and the insulation turns into even worse
4 examine no matter whether the voltage moves tremendously
five check out whether the section is lacked
6 the mechanical load is EPTd. |
E.OT.A
E.OT.n
E.OT.d |
Over-torque of motor |
1 check regardless of whether the mechanical load moves
2 verify whether the motor configuration is too modest. |
E.bs.A
E. bs.n
E. bs.d
E. bs.s |
The electromagnetic contactor assistant coil does not feedback. |
Deliver back for fix |
E.bT.A
E. bT.n
E. bT.d |
The brake transistor is broken. |
Get in touch with with the manufacturing facility. |
E.EC.S
E. EC.n
E. EC.d
E.EC.A |
CPU fault |
Make contact with with the factory. |
E.EE.S
E. EE.n
E. EE.d
E.EE.A |
E Prom fault |
Speak to with the manufacturing facility. |
| ER |
Exterior interference |
Insulation with the interference source |
| ES |
Emergency parking |
UnEPTTthe emergency position |
| twenty |
four-20mA damaged circuit |
EPT with the previously mentioned broken a single |
| Pr |
Blunder of specification set up |
Correct specification of set up |
| DCb |
Brake status of immediate present |
UnEPTTthe brake status of direct existing |
|
| Hi-pace sealing knitting EPTT |
Procedure handbook |
Overall eleven pages |
| Page eight |
VIII, Key function, function show, operation introduction of HLPC 0D7523A EPTT procedure EPTT
8.1 important perform of HLPC 0D7523A EPTT operation EPTT
one PROG programming/purpose show important
2 EPTTR/DISP key of data confirmation, following the info is amended, push this important to verify the entry of details
3 up/down keys, pick specification, amend data and so on.
four Run need essential of operation, start operation
five Cease/RESET end/ reset crucial, end operation, and the operation is disturbed, and reset
6 FREQ Established frequency setup button, can set up this button in orEPTTto input the main frequency.
|
| Hi-velocity sealing knitting EPTT |
Operation manual |
Total 11 web pages |
| Page 9 |
8.2 Explanation of purpose screen items
- T 50. frequency rate fifty. HZ
- F fifty. rated frequency 50. HZ
- R 02. output of recent 2.0A
- U220 output of voltage 220V
- U540 direct voltage 540V
- r 39. temperature 39 ordmC
- .001 counter
- L50. PID comments is fifty%
- 000. running speed
- Fo r constructive operating
- r EU damaging operating
|
| Hello-velocity sealing knitting EPTT |
Procedure handbook |
Whole 11 web pages |
| Page 10 |
| eight.3 Clarification of keyboard
EPTT on #8594 show F00.(press PROG) #8594display FOR or REV (press PROG) #8594 present C000 (the perform code variety interface can make use of #9661 #9651keEPTTto modify the flash digit variety, the very last digit flashes) #8594 (push EPTTR) current C000 (The 1st digit flashes) #8594 (push EPTTR) existing C000 (The first digit flashes) #8594 (press EPTTR) current C000, the final digit flashes.
Example: c111 is set as two, as adhering to
EPTT on #8594 exhibit F00. #8594 FOR #8594C000 (the final digit flashes) #8594C001 (the very last digit is altered into one, and flashes) push EPTTR #8594C001 (The middle digit flashes) press #9651 #8594C011 (the center digit is modified into 1, and flashes) push EPTTR #8594C011 (The 1st digit flashes) push #9651 #8594C111 (the initial digit is altered into 1, and flashes) push EPTTR EPTT #8594present (press #9651) #8594present 2 (current EPTTr EPTT, and it is alright) #8594C112
|
| Hi-pace sealing knitting EPTT |
Operation guide |
Whole eleven pages |
| Website page 11 |
| VIII, EPT Diagram (see attachment)
VV, Comprehensive EXPLAINATION OF FREQUENCY CONVERSION EPTT
|
I. EPTT Introduction
The higher-pace braiding EPTT utilizes a type of EPTT and novel layout. 4 sixteen-spindle braiding EPTTs are built-in into one unity. By utilizing the VFD-A kind alternating existing motor EPTr that is created via combining the pc handle EPT, the centralized frequency-adjust and stepless velocity regulation can be recognized. The EPTT is offered with numerous kinds of automatic protecting capabilities such as: computerized end although the line breaks, more than torque, over voltage, unEPTTvoltage, overheating, more than load and so on. The EPTT also has a variety of outstXiHu (West EPT) Dis.Hu (West EPT) Dis. advantages, for instance: higher rotate speed, large generation performance, small flooring location, minimal sounds, EPTT services lifestyle and easy procedure as properly as vitality conserving. It is the upgrading and new era product of standard disc braiding EPTT.
II. Basic EPTnical Parameters
Rated EPTT of motor: 075W
Rated velocity of motor: 1390r/min
Variety of spindle: 16*4 960*790*seven hundred(L*B*H)
24*two 1240*620*seven hundred(L*B*H)
Specification of quill:( Phi48*one hundred sixty)mm
Spindle velocity: 350r/min
Technique of speed adjustment: frequency-alter and stepless speed regulation
III. Services Situations
Voltage of EPTT provide: AC220V plusmn10%HUO or AC380V plusmn10%
Frequency of EPTT source: 50HZ plusmn5%
Ambient temperature: -10 ordmC-forty ordmC(no condensation and no freeze)
Ambient humidity: unEPTT90%RH(no condensation)
Running environment: no h2o droplets, steam, dust and grease stain
no putridity, flammable gas and liquid
no drifting dust and metallic particle
solid foundation, no significant vibration
no interruption of electromagnetic sounds.
IV. Installation
four.1The equipment fixture foundation are not required for the installation of this EPTT. Only location the EPTT on the sound and even concrete ground and hold level with no vibration.
four.two Configuration of EPTT EPT
four.two.1 According to the customer demand, the EPTT might offer large velocity braiding EPTTs that are applied to two varieties of voltage amounts: 220V, 50HZ and 380V, 50HZ. The consumer shall hook up strains appropriately in accordance to the appropriate voltage degree of bought equipment. Be certain no improper relationship so as to avoid that the EPTT can not work usually or any harm transpires.
four.2.2 When consumer disposes the EPTT offer of large pace braiding EPTT, remember to EPTTly care whether or not there is a trustworthy ground line in the electrical power grid (SV220VAC380V)method (i.e. No matter whether there is reputable grounding for socket grounded stage of EPTT supply AC220V or AV380V). If not, an added protective ground line for the EPTT ought to be made. Its base resistance shall not be above four Omega. And then merge it into the grounded stage of EPTT socket (SV220V or AC380V) or inducted to the grounding finish of the EPTT immediately. |
four.two.3 The EPTT line link of the EPTT is currently completed for users. The grounded phase of EPTT supply plug is rightly related with grounding finish of the EPTT. The consumer just needs to insert the EPTT provide plug into the EPTT offer socket that is ready in accordance to pertinent voltage level to link the current.
4.3 In the scenario of not connecting the present, open the doorway of EPT control box with the provided essential to check regardless of whether electric powered elements in EPT management box are ruined or loosening. If the connecting line is loosening, relevant actions should be carried out in time.
five.one No-load Examination
five.one.1 Swap on the EPTT supply of EPT handle box
five.1.two Switch on the switch of EPTT provide inside the EPT manage box. If the indicating lamp of EPTT source on the manage panel and related indicating lamp on EPTT operator panel of frequency changer illuminate, it is indicated that every little thing is rigEPTT and no-load test can be operated.
5.1.three Flip the pace-regulating potentiometer of frequency environment knob on the EPT handle box panel back to the scale 50(anti-clockwise rotation). Instantaneously press the button to make the EPTT to rotate instantaneously and view whether it is rotating clockwise or not. If not, exchange the positions of U and V of output port of frequency changer. Look at and guarantee that the all running is fleXiHu (West EPT) Dis.ble and clean to guarantee no obstacles and abnormal clash. If anything wrong transpires, related factors should be identified in orEPTTto solve the issue.
five.one.four Push the startup button on manage panel, then gradually elevate the managing strain of alternating motor EPTr (i.e. little by little rotate the potentiometer knob clockwise) at the very same time, view and make certain that the speeds of motor and rotation board are rising steadily and that the operating is standard.
five.one.five Push the end button on handle panel and watch no matter whether the motor is synchronized with the instruction. If not, the explanation shall be identified in orEPTTto eradicate the fault.
5.2 Load Check
five.two.one Following no-load examination is finished, the load examination can be operated. Area the braiding spindle into the desktop XiHu (West EPT) Dis.Hu (West EPT) Dis.. Equip the braiding spindle with the necessary specified quill with the essential color yarn according to the fancy yarns that will be weaved and get every little thing all set.
5.two.two Swap the velocity-regulating potentiometer knob on the EPT control box panel again to the scale , instantaneously press the button to flip on motor and make it rotate. Look at that the managing of quill has impediment or clash. If some thing mistaken occurs, the cause shall be located in orEPTTto get rid of the fault.
five.two.3 Thrust the startup button and flip the velocity-regulating potentiometer knob. Make the motor to keep running for a while(five~10min)in the speed of 1000r/min. If everything is appropriate, minimize off 1 yarn by handbook. If the motor is turned off at when, it is proved that computerized end protective system is delicate. So, the EPTT examination is finished completely. The EPTT can be place into the normal generation.
VI. Distinct Notices
In orEPTTto make certain the securities of folks and products and receive the greatest services result, we would like to notably rXiHu (West EPT) Dis.Hu (West EPT) Dis.d all of users that adhering to situations need to be compensated a lot more attentions although installing this EPTT. |
| 6.one The workshop with the set up of this EPTT ought to have good ground wire with ground resistance of less than four
six.two This EPTT need to be grounded independently it shall not be jointly grounded with substantial electric-existing EPTTs, such as electrical welding EPTT and large-EPTT electric motor. The EPTal location of floor line need to be equivalent or much more than 4mm2.
six.3 Prior to this EPTT is still left from the manufacturing manufacturing unit, for 108 parameters of frequency changer, following eighteen parameters (see desk one) require to reset in accordance to demands of the EPTT technological functionality, and the other a hundred thirty parameters are all stored as what they are established at manufacturing manufacturing facility. If there is no EPTT demand from customers, consumers make sure you do not randomly alter frequency changer parameters any far more.
| Perform code |
Operate |
Environment scope and perform explanation |
Set price |
| C001 |
Accelerating time location |
.1~6500S |
4 |
| C006 |
Intermediate voltage location |
.one~255/510 |
thirteen |
| C007 |
Intermediate frequency placing |
.01~600 |
2.five |
| C571 |
Max. frequency setting |
fifty.~600. |
fifty |
| C012 |
Operating handle location |
~two |
1 |
| C013 |
Operating frequency choice |
~two |
one |
| C015 |
Stopping way choice |
~one |
1 |
| C016 |
Reverse turning selection |
~one |
1 |
| C571 |
Startup frequency setting |
.one~10 |
five |
| C571 |
Inching frequency environment |
~600 |
20 |
| C033 |
Accelerating time placing |
.one~6500S |
three |
| C050 |
Multi-purposeful input conclude FOR |
|
one |
| C051 |
Multi-functional input conclude REV |
|
4 |
| C053 |
Multi-purposeful enter end SPH |
|
7 |
| C075 |
Analog amount EPT environment |
.~600 |
50 |
| C088 |
EPT rated rotate speed |
~9999 |
270 |
| C100 |
EPTT torque payment |
.~ten. |
5 |
6.4 When frequency changer outputting, in output side main circuit, alternating recent getting in touch with spot is not authorized offering and breaking EPTT supply.
6.5 When the temperature in workshop surpasses forty ordmC, compelled air cooling evaluate must be adopted to EPT management box.
six.6 When over torque or other faults occur, prior to the purpose is obvious and faults are solved, frequency changer can not be started out yet again in orEPTTto stay away from bringing injury to the EPTT. The method of restarting frequency changer is: one. To begin with press the RESET button on frequency changer EPTT operator panel and then press the end button on principal controlling EPT box procedure panel and lastly press the startup button 2. Change off the EPTT source in primary controlling EPT box and swap on once more, and then press the startup button.
6.seven When the switch of EPTT offer in EPT manage box is turned off and just before indicating lamp on frequency changer EPTT operator panel goes out, any element of circuit within EPT control box can not be touched or any assembly and disassembly and wiring are not able to be completed.
6.8 Following braiding spindle is put in in the quill, reverse turning is not authorized any more in this EPTT.
6.9 Max. functioning rotate pace of this EPTT is made as 350r/min, but in fact affordable rotate speed is all around 300r/min. Ahead of this EPTT leaves manufacturing manufacturing facility, its max. functioning rotate speed is established to be restricted within economical rotate speed scope. Consumers make sure you do not randomly alter corresponding parameters any a lot more to increase the velocity. In this way, EPTT incident can be prevented.
six.ten This EPTT are not able to operate EPTT time (much less than 30min) at low speed of considerably less than 100r/min, or else electric motor will be broken due to overheating.
six.eleven It is unfavorable for this EPTT to be started and stopped at minimal or large rotate pace (when the EPTT is commenced, if rotate velocity is also lower, beginning torque is low and this EPTT is hard to be started out up but if rotate pace is also higher, beginning present is also large and frequency changer is very easily overloaded. When the EPTT is stopped, if rotate velocity is as well substantial, frequency changer is very easily to be more than voltage. When the EPTT is began up, please to begin with change the knob of speed-regulating potentiometer on EPT management box procedure panel to the scale 50 (about 100r/min) and then press the startup button. When the EPTT is stopped, you should flip the knob of speed-regulating potentiometer back to the scale 50 and then push the end button.
6.12 Force-evidence test of spare areas within frequency changer is forbidden.
6.thirteen The crucial of EPT handle box of this EPTT is held by its operator. And non-operator cannot work primary managing EPT box.
6.14 The electric powered component of this EPTT need to be managed and fixed by competent and specialist EPT technicians.
seven.Typical faults and answers
7.1 Common faults and solutions of EPT control circuit can be noticed in table 2. |
| EPT-velocity Braiding EPTT |
Instruction |
Complete pages |
|
| No. Webpage |
|
| No. |
Fault |
Fault cause and remedy |
| 1 |
Switch on EPTT offer |
1.one Indicating lamp does not light line conclude looses or fuse breaks |
| 2 |
Inching button |
2.one Electric powered motor can’t run instantaneously
two.one.1 Poor speak to of the button
2.1.two Miscalculation of parameter setting
two.1.three Fault of frequency changer
2.1.4 Inadequate make contact with of electric motor link or fault of electric powered motor
two.1.five Obstructions at operating part of the mechanism |
| 3 |
Press the startup button |
|
| 4 |
Push the stop button |
|
| 5 |
EPTT stop are not able to appear when the line breaks |
five.one.one Fault or injury of electronic circuit
five.twelve Mini-relay
five.one.three Fault of EPTT transformer
five.1.4 Hurt or very poor get in touch with of line-crack mini-relay |
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