"user manual"
Contents
1. Pag 24 di 35 HB 548 43 nen Quality in Electronic Manufacturing ENTRY OF A WORK PROGRAM WITH DOUBLE WELDING Description Keyboard Display Access to program entry labro m Pri Ig A request is made to enter the number of the program max 30 to be modified The operator can introduce the value and confirm with ENTER A request is made to enter the type of process Entry of the value 3 selects the program with double welding The operator can introdu ce the value and confirm with ENTER The display shows the ramping quota which represents the value expressed in units of measurement of the increased length of alternate pieces to avoid overlapping the welded edges The operator must confirm with ENTER The display shows the welding distance This is the value which at the start following that of measured positioning commands a reverse by this distance to make another welding close to the previous one Only after the second welding does the piece counter increase and awaits a new start to unwind another bag The operator must confirm with ENTER A request is made to enable reverse By setting 0 at each start positioning will be made along the set length while by setting the value 1 at each start positioning along the set length is preceded by a reverse movement value set in set up to detach the material from the residue of welding on the previous bag The operator can introduce th2. ANALOGIC POSITIONER WITH IMMEDIATE STOP INPUT CONNECTABLE HB 548 43 TO AN OPTIC DETECTOR 7 Gi Z AMANA A A VA AVA VA YA User Manual Supplement to Installation maintenance and servicing manual __ Quality in Electronic em WEMMIEGUUII HB 548 43 en Quality in Electronic Manufacturing LIST OF SUBJECTS DEALT WITH IN THIS MANUAL CHAP 1 INTRODUCTION Supplementary nature of manual 1 1 References 1 2 Responsibility and validity 1 3 Description of operation 1 4 CHAP 2 OPERATOR MACHINE INTERFACE Description of keyboard 2 1 Description of inputs 2 2 Description of outputs 2 3 CHAP 3 SETTING UP FOR OPERATION Set up Calibrations CHAP 4 USE Work programs and auxiliary functions Operation graphs and tables CHAP 5 ASSISTANCE Inputs and outputs troubleshooting 5 1 How to complete the technical assistance fax form 5 2 Warranty 5 3 Pag 2 di 35 HB 548 43 en Quality in Electronic Manufacturing CHAPTER 1 INTRODUCTION Supplementary nature of manual References Responsibility and validity Description of operation Pag 3di 35 HB 548 43 en Quality in Electronic Manufacturing 1 1 SUPPLEMENTARY NATURE OF MANUAL This manual is to be considered as a supplement to the Installation maintenance and servicing manual which contains information on wiring checking and eliminating faul
3. N B This parameter MUST be calculated according to the indications given inthe paragraph Analog axis calibration Manual movement functions Foa Ra Lt 0 Manual movements are with reaction control This means that the instrument contrasts any axismovement fromthe reached quota due to external causes offset operator a 1 Manual movements are without reaction controle This means that the axis can be moved and the position is not recovered E m A This parameter is used to set axis speed in manual movements Manual speed a a 34 LE the value always refers to the set unit of measure um min um sec and must be less than or equal to the maximum speed E nm A pa This parameter is used to set axis speed in slow manual Slow manual rie Gi ggg m movements the value always refers to the set unit of measure speed L um min um sec and must be less than or equal to the manual speed L 5 This parameter is used to set axis speed when carrying out the U i i test for calibrating the P I D parameters Test speed 10345 The value always refers to the set unit of measure um min um sec and must be less or equal to the maximum speed Acceleration Max 9 99 399 This parameter is used to set the acceleration ramp for the axis the value set determines the time employed by the axis to move from stop to the max speed Pag 15 di 35 HB
4. at each start positioning will be made along the set length while by setting the value 1 at each start positioning along the set length is preceded by a reverse movement value set in set up to detach the material from the residue of welding the previous bag The operator can introduce the value and confirm with ENTER A request is made to enter the length of the piece The number that appears on the top left display 1 indicates the number of the step being entered The operator can introduce the value and confirm with ENTER Continues on next page ScCALEL 1234 d 15 SAL P3456 Pag 26 di 35 HB 548 43 en Quality in Electronic Manufacturing Description Keyboard Display A request is made to enter the quantity of pieces to be cut The ES 3 Il operator can introduce the value and confirm with ENTER B z Hn E 2945 A request is made to enter the positioning speed expressed as a i E percentage of the maximum speed The operator can introduce the 1 UCL e value and confirm with ENTER if the speed entered is greater than FILE the recommended value the speed display will start to flash By pressing the shown key it is possible to display the speed in the El recommended percentage When the key is pressed again the e Pol display will return to showing the positioning speed LUI IU A request is made to enter
5. 548 43 en Quality in Electronic Manufacturing activation front Franke FUNCTION DISPLAY DESCRIPTION Deceleration E 3 t seconds determines the time necessary for the axis to slow Max 9 99 ggg rom maximum speed to zero E G To govern an axis movement the instrument generates an ideal a gggg 7 profile for positioning The follow up erroris the maximum differernt Follow up error H acceptable between the position reached by the axis and the Max 999999 position it should have reached beyond which the follow up error is signalled U3 ON The value introduced is in primary encoder inpulses multiplied x 4 Inversion fia sa To avoid any mechanical stress due to inversions that are too time ZA rapid in the axis direction of movement a delay time expressed Max 9 99 n in seconds can be inserted for inversion This parameter has an influence on functions only when positioning with play recovery Bal This is the count range for all the positioning quotas that identifies Tolerance OLL FE the zone in which positioning has been made correctly Max 999 l Example Quota 100 0 and tolerance 1 00 all positionings completed between 101 0 and 99 0 can be considered correct g A z If enabled in the work program when starting the axis will reverse Reverse quota JAT he by the quota set and then position on the programmed measure Max 9999 fed p
6. P1 Manual Automatic In function of the logic state of this input it selects the instrument functions mode ON Automatic OFF Manual In manual it enables axis movement through input 15 manual forward or through the keyboard introduction of the work program In automatic it enables positioning at the work quotas During the passage from manual to automatic or vice versa it commands eventual ramp braking if positioning is in progress interrupting the current procedures 15 ON Cc P1 Forward Enabled in manual it commands the forward movement of the axis at slow manual speed 16 ON I P1 Restart When activated the instrument resets the program in use the totaliser count of operations performed returns to zero the first step of the program is used and the count axisposition is reset to zero Used to return to the start of the program currently in use Key C Continuous signal Impulse signal Pag 10 di 35 HB 548 43 en Quality in Electronic Manufacturing Name Description Vac Instrument supply voltage Alternating voltage as per code in your order Vac Instrument supply voltage Alternating voltage as per code in your order GND Ground connection Recommended a conductor of 4 mm Transducers positive power supply Positive voltage supplied by instrument for instrument and transducers inputs power Transducers negative power supply Negative voltage supp
7. method Hdr 0 Normal display 1 Display with HDR 1 system High definition reading 2 Display with HDR 2 system High definition reading N B Refer to the Installation maintenance and servicing manual Decimal figures Max 3 Specifies the number of figures after the decimal point with which to display the count axis position N B Introduction of decimal figures influences the DISPLAY of the count precision in positioning depends on the number of impulses supplied by the transducer Encoder resolution This parameter indicates by how much the encoder revolution impulses must be multiplied to display the lengths in the required unit of measurement Values can be introduced from 0 00200 to 4 00000 bearing in mind that the frequency of the PH phases must not exceed the instrument s maximum count frequency N B Refer to the Installation maintenance and servicing manual Pag 14 di 35 HB 548 43 en Quality in Electronic Manufacturing FUNCTION DISPLAY DESCRIPTION LI El Specifies if the unit of measure Um of axis movement is in Eee Si minutes or seconds mm minute mm second I Unit of speed 0 Um min 1 Um sec WE AAG This parameter is used to set the maximum axis speed relative Max Speed 4 JYE therefore to the analog reference of 10 V the value always P SEA l refers to the set unit of measure um min or um sec
8. of welding the previous bag the operator can introduce the value and confirm with ENTER A request is made to enter the length of the piece The number that CE AGE appears in the top left display 1 indicate the number of the step E VO AEA nun being entered The operator can introduce the value and confirm 103456 with ENTER A request is made to enter the number of pieces to be cut The g H operator can introduce the value and confirm with ENTER o fre S rE 123457 A request is made to enter the positioning speed expressed as a E i E percentage of the maximum speed The operator can introduce the g lt E E HE value and confirm with ENTER et A request is made to enter the program end The operator can a introduce value 1 and confirm with ENTER If he enters the value 0 o lt p HI n Cu LI then data entry continues with the next step max 5 To exit at any time press this key NOTE All changes made to the work program with the instrument in automatic mode will be executed at the first start after exiting the menu Pag 22 di 35 HB 548 43 en Quality in Electronic Manufacturing ENTRY OF WORK PROGRAM WITH PHOTOCELL Description Keyboard Display Access to program entry Intro Ei Pri Ig A request is made to enter the program number max 30 to be i modified The operator can introduce the value a
9. out 1234 To exit the program choice function press key displayed OFF 5 2 HOW TO COMPLETE THE TECHNICAL ASSISTANCE FAX FORM We need your help if we are to provide you with a quick efficient and high quality service Whenever you need the assistance of QEM in dealing with any technical problems that may arise in your applications and even though all the instructions in the Installation maintenance and servicing manual have been followed the problem persists we invite you to complete all parts of the fax form enclosed with the installation maintenance and servicing manual and to send it to the QEM assistance office In this way our service engineers will have all the essential information for understanding your problem avoiding long and costly telephone calls Thanking you for your kind co operation QEM wishes you all the best in your work NOTE If you have to send us an instrument for repair please read carefully the following points When possible use the original packing in any event the packaging must protect the instrument from bumps during transport Be sure to enclose in the pack a detailed description of the problem you have encountered together with the part of the wiring diagram that concerns the instrument If the problem has been found in the data memory please enclose also the instrument programming set up work quotas auxiliary parameters Ifnecessary ask us specifically for an estimate on the
10. repairs If no estimate is requested the cost willbe calculated on completion Our service engineers will give priority to instruments that are sentin accordance with the instructions given in these notes 5 3 WARRANTY The warranty conditions are as stated in the general conditions of sale Pag 33 di 35 HB 548 43 nen Quality in Electronic Manufacturing NOTES Pag 34 di 35 HB 548 43 nen Quality in Electronic Manufacturing NOTES Pag 35 di 35 HB 548 43 nen Quality in Electronic Manufacturing NOTES Pag 36 di 35
11. NTER A request is made to enter the length of the piece The number that cane appears on the top left display 1 indicates the number of the step hoe See Pils ti being entered The operator can introduce the value and confirm 103456 with ENTER A request is made to enter the quantity of pieces to be cut The ee AMARE operator can introduce the value and confirm with ENTER 3 A a Jy T I Continues on next page Pag 23 di 35 HB 548 43 en Quality in Electronic Manufacturing Description Keyboard Display A request is made to enter the positioning speed expressed as a percentage of the maximum speed The operator can introduce the value and confirm with ENTER if the speed entered is greater than the recommended value the speed display will start to flash By pressing the shown key it is possible to display the speed in the recommended percentage When the key is pressed again the display will return to showing the positioning speed A request is made to enter end of program The operator can introduce the value 1 and confirm with ENTER If he introduces the value 0 data entry will continue with the next step max 5 To exit at any time press the shown key NOTE All the changes made to the work program with the instrument in automatic mode will be executed with the first start following exit from the menu Lo 9 e Lo e i i
12. a Access to reading and or writing of P I D data see special Sii paragraph Z P LD data 0 Access not enabled 1 Access to reading of data 2 Access to reading and writing of data Photocell 0 The stop is acquired on the photocell ascent front 1 The stop is acquired on the photocell descent front After programming the last function the display of the first set up parameter is given again Pag 16 di 35 HB 548 43 en Quality in Electronic Manufacturing 3 2 CALIBRATIONS PROCEDURE FOR CALIBRATING THE ANALOG OUTPUT Setting some set up parameters Settings are made in set up of the parameters relative to decimal figures transducer resolution and units of speed Description Keyboard Display Access to the calibrating procedure Activate the enabled drive input 13 ON Introduce the password 123 The double arrow key canbe used to select three different displays tu output voltage OF count offset GA ring gain Checking connections First of all check that the tachometer dynamo is connected correctly to the drive Select the display relative to Output voltage tu and use the numerical keyboard to introduce a voltage value then confirm with ENTER We recommend entering a rather low voltage value ex 0 5 V and to observe if the motor is turning at about 1 20 of its maximum speed if the drive accepts a maximum voltage of 10V Supplying a po
13. e count frequency detected in encoder I phases The bottom display will show the value for the maximum Na c J 43 speed to be entered in the set up parameter Maximum speed IB 16 A filter can be entered on this display by holding down the ENTER To exit the function at any time press key illustrated OFF Complete the set up Pag 18 di 35 HB 548 43 en Quality in Electronic Manufacturing PROCEDURE FOR P I D CALIBRATION P 1 D calibration must be made after that of the analog output calculation of the maximum speed Before starting P 1 D calibration set the following parameters in set up Decimal figures Encoder resolution Unit of speed Maximum speed Test speed Acceleration deceleration ramps and inversion time Enter calibration functions for P I D see below and setting the value 0 when asked to enable P 1 D only data writing resetto zero the parameters for Integral time and Deriving time setting the feed forward value on 100 Description Keyboard Display Enter calibration functions for P 1 D 4 ON The operator can choose whether to calibrate P 1 D or only to modify the parameters o 9 ne a iE 10 LI Set value 0 to modify the parameters or set 1 to enable calibration A request will be made to enter the test quota that is the movement made by the axis in both directions during the calibration phases E When the entered value is conf
14. e value and confirm with ENTER A request is made to enter the length of the piece The number that appears on the top left display 1 indicates the number of the step being entered The operator can introduce the value and confirm with ENTER A request is made to enter the quantity of pieces to be cut The operator can introduce the value and confirm with ENTER A request is made to enter the positioning speed expressed as a percentage of the maximum speed The operator can introduce the value and confirm with ENTER A request is made to enter end of program The operator can introduce the value 1 and confirm with ENTER If he introduces the value 0 data entry will continue with the next step max 5 To exit at any time press the shown key NOTE All the changes made to the work program with the instrumentin automatic mode will be executed with the first start following exit from the menu Lo 9 e Lo 9 Lo 9 e Lo 9 e Lo 0 i Sc ALEE CI oe 2 2445 o o 1 lt Arr Er Pag 25 di 35 HB 548 43 en Quality in Electronic Manufacturing ENTRY OF A WORK PROGRAM WITH DOUBLE WELDING AND PHOTOCELL Description Keyboard Display Access to program entry D preamen InErod Pri Ig A request is made to enter the number of the program max 30 to ES be modified The operator can introduce the val
15. een designed for managing systems for unwinding welding and cutting nylon bags ordinary refuse bags Substantially the machine is composed of a cylindrical nylon bobbin a material conveyor system a welding and cutting area and finally a stacker Draw rollers unwind the bobbin bringing the bag length to the welding cutting position where a command is given to cut The process is carried out by ahead composed by one welding side and one cutting side then the bag is closed at one end and cut at a distance of a few millimetres The welding part is joined to the cutting part so the latter tends to become hot which could cause snags attaching the cut bag to the rest of the reel For this reason once the welding cutting head has completed the operation the bag is conveyed towards the stacker whilst the rest of the material is reversed slightly in the opposite direction reverse quota All the cut bags are welded at their bottom end where they become thicker When stacking after a certain number of bags the pallet would be higher on the welded side bag bottoms and lower on the open side To avoid this inconvenience the principle of ramping has been introduced alternately one bag yes one bag no the length of the bag is increased by the ramping quota so that during stacking the welded parts are not directly one above another and the pallets are of the same height on both sides the instrument is provided with 30 programs each one of 5 s
16. end of program The operator can F E N introduce the value 1 and confirm with ENTER If he introduces the o o p LA Da Cu u value 0 data entry will continue with the next step max 5 To exit at any time press the shown key NOTE All the changes made to the work program with the instrument in automatic mode will be executed with the first start following exit from the menu CHOICE OF THE WORK PROGRAM TO BE EXECUTED Description Keyboard Visualizzazione Access to program choice functions A request is made to enter the number of the program max 30 to be executed The operator can introduce the value and confirm with ENTER The choice of a program aborts completely the execution of the program previously in use To exit the function press the key shown The display will return to the one in use ran Lo 9 e SCELER Ig Prt O45 ON 645 OFF Pag 27 di 35 HB 548 43 en Quality in Electronic Manufacturing COUNT RESET TO ZERO Description Keyboard Display Enter the count reset function as long as positioning is not in Waal 2 progress F 2 HggeErA Conk ON Press the key shown to reset the count to zero Press any key to exit the function The screen will return to the OFF display in use MANUAL MOVEMENT OF THE AXIS The instrument offers certain functions for ma
17. ion to the different software versions Installation maintenance and servicing manual All the necessary information for installation maintenance and assistance In depth explanations ofall essential details for correct installation and maintenance The aim is to provide you with valid and accurate information for the manufacture of products of recognised quality and reliability It is also a valid support for whoever needs technical assistance concerning a machine that includes a QEM instrument Pag 4 di 35 HB 548 43 en Quality in Electronic Manufacturing 1 3 RESPONSIBILITY AND VALIDITY RESPONSIBILITY QEM declines all responsibility for any injury to persons or damage to things resulting from the failure to observe the instructions and rules in this manual and the Installation maintenance and servicing manual It is furthermore specified that the customer purchaser is bound to use the instrument according to the instructions provided by QEM and if any doubts arise to send a written query to QEM Any authorisation for exceptions or substitutions if contested will be deemed valid by QEM only if written consent has been given by QEM The reproduction or the transfer of all or part of this manual to third parties is forbidden without QEM s written consent Any transgression will result in a claim for compensation for the damages sustained All rights deriving from patent or designs are reserved QEM reserves
18. ioning the axis will brake and positioning is aborted Pag 31 di 35 HB 548 43 en Quality in Electronic Manufacturing CAPITOLO 5 ASSISTANCE Input and output troubleshooting How to complete the technical assistance fax form Warranty Pag 32 di 35 HB 548 43 en Quality in Electronic Manufacturing 5 1 INPUT AND OUTPUT TROUBLESHOOTING The instrument provides diagnostics of the logic status of the digital input and outputs according to the numbers displayed it is possible to understand whether an input arrives at the instrument and if an output has been energised The first display after access to the diagnostics function refers to the inputs status if number 1 is displayed input 1 has been activated display of the number 2 means that input 2 has been activated and so on Input Z transducer zero impulse is signalled with a C if this is shown there is no zero impulse if not shown the zero impulse is supplied to the instrument The successive display refers to the logic status of the digital outputs The same correspondence each number corresponds with its equal output for example the presence of the number 4 indicates that the instrument is energising output 4 Description Keyboard Display Access to diagnostics functions The input status mb will be ry displayed t nb ic JH c 56 ON Press the ENTER key to pass to display of outputs status out BA
19. irmed with ENTER the axis moves o i 9 forwards by the quota set using the set ramps for acceleration and deceleration and once it reaches that quota after the inversion time it returns to its start quota this oscillation occurs throughout the whole calibration phase 1264561 E 2445 Select the display relative to feed forward the values introduced are E finn in percentage 100 100 If the maximum speed has been Ba li tow calculated correctly the value for feed forward should be around 39 2J45 100 The bottom left displays indicate the error value which must o Pi 9 be reduced to about 0 if the error is negative the displays will flash The maximum error value will be found on the ramps while it will be relatively constant along the linear path Modify the feed forward value to return the error to zero in the positioning phase and with constant speed N B The feed forward value must be increased if the error is positive when the axis moves forward in the same way it must be increased ifthe error is negative when the axis moves backwards Contrary wise it must be decreased if the error is negative when the axis moves forward and decreased if the error is positive when the axis moves backwards Continues on next page Pag 19 di 35 HB 548 43 en Quality in Electronic Manufacturing Description Keyboard Display Select the display relative to proportiona
20. l gain Introduce the value 0 001 Initially the axis is very slow It does not respect the acceleration deceleration ramps the maximum speed and position are not reached This means that the set value is too low Increawe the value until the system becomes unstable oscillations with the axis in movement and vibrations when itis still Select the display relative to the integral time expressed in seconds Starting from the basis of 0 500 seconds gradually reduce the time until arriving at a value where the axis improves its dynamic performance and remains stable it does not oscillate If the integral time entered is not sufficient there will be low frequency oscillations whilst if its value is too high the oscillations will be high frequency Select the display relative to the derived time expressed in seconds Starting from the basis of 0 001 seconds the time must be gradually increased until arriving at a value where the axis improves its dynamic performance and remains stable it does not oscillate This function is excluded if the value 0 is set Pressure on the key illustrated will display the maximum error of positive space P and negative space n calculated by the instrument every 50 milliseconds and the value in volts of analog voltage A1 display at bottom left If the voltage is negative the displays will flash To exit the function at any time press key F the instrument will return to the normal di
21. lied by instrument for instrument and transducers outputs power COUNT INPUTS Name Operating logic Polarizer ER Description PHA N P PE Input phase A incremental transducer PHB N P PE Input phase B incremental transducer Z N P PE Piece counter block Activated in automatic during normal machine functions it inhibits the piece counter increase For details of the count inputs refer to the chapter Electrical characteristics in the Hardware structure booklet enclosed with this manual Legenda N Transducer with NPN logic P Transducer with PNP logic Pag 11 di 35 HB 548 43 en Quality in Electronic Manufacturing 2 3 OUTPUTS Characteristics of outputs Refer to the chapter Electrical characteristics in the Hardware structure booklet enclosed with this manual Name Operating logic Polarizer Activation mode Description U1 ON C1 Positioning Enabled in automatic it is energised when positioning is completed if the count is within the tolerance band or if the stop 11 has intervened It is de energised when a new start is given U2 ON C1 Stop not executed Enabled in automatic it is energised when positioning is completed without the intervention of the photocell It is de ergised when a new start is given U3 ON C1 Follow up error T
22. nd confirm with g ENTER A request is made to enter the type of process Entry of the value 2 kf p selects the program with photocell The operator can introduce the i A g J value and confirm with ENTER SIL The display will show the braking space This is the distance to be i D covered after intercepting the reference mark read by the axis lt SF sei l J photocell The distance must be great enough to allow the axis to stop The operator must confirm with ENTER photocell is enabled in the band between length SP FrEn Ab LEtt F and length SP FrEn Ab LEtt F At the time of enabling the photocell this is already enabled and positioning is completed after the braking space The operator must confirm with ENTER The display shows the ramping quota which represents the value ELEDE E The display shows the field for enabling the photocell to read The Ab expressed in units of mesurement of the increased length of alternate pieces to avoid overlapping the welded edges The operator must confirm with ENTER A request is made to enable reverse By setting 0 at each start o A l O cr F positioning will be made along the set length while by setting the 1 E E value 1 at each start positioning along the set length is preceded by a reverse movement value set in set up to detach the material from the residue of welding the previous bag The operator can introduce the value and confirm with E
23. nual management of the axis From the keyboard it is possible to move the axis in the two directions and with two different speeds After selecting the manual axis movement function using key 7 the axis can be moved back the count decreases using key 9 the axis can be moved forwards the count increases Key 8 is used to select the manual movement speed slow or fast Description Keyboard Display Enter manual functions 14 OFF and select the display relative to F 5 E voi axis movements F 5 o AnUALE L 445 6 ON The bottom left display shows the speed selected with key 8 L 8 slow F fast The bottom right display shows the count axis position During manual movements the limits set with minimum and maximum quotas set up are enabled To exit manual functions press the key illustrated The screen will OFF return to the display in use Pag 28 di 35 HB 548 43 en Quality in Electronic Manufacturing DISPLAYS Description Keyboard Display Top right Display Current quota Bottom right Display Count q 123456 E 123456 Top right Display Preselected quantity Bottom right Display Quantity processed aP 12315 qF 123HS Top right Display Speed as a percentage Bottom right Display Photocell reading band the message in b will appear if this is not enabled Top right Display Number of current prog
24. o position an axis the instrument generates an ideal positioning profile acceleration ramp tract at constant speed deceleration ramp If the real position of the axis exceeds the ideal profile set as follow up error in set up this output is energised to signal the malfunction U4 ON C1 Step end This output is energised for 300 milliseconds to signal that the current step has been completed and therefore the execution of all the programmed operations U5 ON C1 Program end This output is energised to signal that the current program has been executed completely and therefore all the programmed operations It is de energised when a new start is given Key C Continuous signal Impulse signal Pag 12 di 35 HB 548 43 nen Quality in Electronic Manufacturing CHAPTER 3 SETTING UP FOR OPERATION Set up Calibration Pag 13 di 35 HB 548 43 en Quality in Electronic Manufacturing 3 1 SET UP Since these parameters set the instrument s operating mode access is restricted to the installer only a password must be entered for programming operations as follows Description Keyboard Display Access to the set up programming 4 o PASS H DOJ ON Introduce the access code 548 and confirm with ENTER 5 4 yan Exit is possible at any time after introducing the password by pressing the key illustrated FUNCTION DISPLAY DESCRIPTION CI Display
25. ram Bottom left Display Number of steps in progress Bottom right Display Type of work to be carried out di dolo ls If the operator enters a value outside acceptable limits a Ifthe datashownis greater than the allowed maximum depending on the number of characters set example if the data is to be shown ina single figure the value will be shown between 0 and 9 or 9 and 9 when the sign is foreseen b The data shown is not within the limits set by the user example manual speed less than maximum speed See ee Pag 29 di 35 HB 548 43 REN Quality in Electronic Manufacturing 4 2 WORK GRAPHS AND TABLES EXAMPLE OF FUNCTIONS Bobina di nylon Rulli di trascinamento Saldatura Sacchetti accatastati risultato della quota di scalettamento Pag 30 di 35 HB 548 43 en Quality in Electronic Manufacturing FUNCTIONS DIAGRAM Fascia di lettura 11 1 When the instrument starts it resets the count to zero deactivates outputs U1 and U2 and begins positioning 2 When the count enters the stop reading band input 11 is activated bringing the analog output to zero and with the axis at a standstill activating output U1 the repeat counter increases If positioning were completed without activating input output U2 would be activated for an unperformed stop The repeat counter is enabled when input Z is OFF 3 If manual 14 OFF is activated during posit
26. ro reset For resetting P I D adjustment parameters EEE O e amp BS Gl E Manual movements Pag 8 di 35 HB 548 43 en Quality in Electronic Manufacturing Function Input and output diagnostics Pag 9 di 35 HB 548 43 en Quality in Electronic Manufacturing 2 2 DESCRIPTION OF INPUTS Input Characteristics Refer to the chapter entitled Electrical Characteristics inthe Hardware structure booklet enclosed with this manual Name Operating logic Activation mode Polarizer Description l1 ON I P1 Photocell If it is enabled in automatic and intervenes during positioning it resets to zero the analog output with programmable stop functions and terminates positioning The stop is enabled for reading in automatic if the count is greater than or equal to preselected quota stop band Active on the ascent or descent front set up Minimum duration 1 millisecond 12 ON Cc P1 Start Stop Enabled in automatic on the ascent front it resets the count to zero and commands positioning on the selected quota On the descent front it commands any ramp braking if positioning is in progress Minimum activation time 10 milliseconds 13 ON Cc P1 Drive enabled If disabled during positioning analog voltage is immediately brought to zero aborting the positioning in progress and disabling the space reaction 14 Cc
27. sitive voltage from the keyboard the motor should turn forwards with a speed proportional to the value entered and the displayed count must show an increase N B The voltage value entered from the keyboard is supplied by the analog output without an acceleration ramp Offset calilbration Select the display step offset OF and follow the indications below the operator can use the numerical keys and sign to enter any value which when confirmed with ENTER will immediately be given in output Follows on next page LF o PASS LU na O E Ba e a DEDE ka gd Pag 17 di 35 HB 548 43 en Quality in Electronic Manufacturing Description Keyboard Display Calculating the speed noon The instrument is now able to calculate and display the value of the Ba a maximum speed to enter as the Maximum speed VEL MAS Eu i parameter in set up o Selectthe display relative to entered output voltage tu Using the numerical keyboard introduce a voltage of 10 volt corresponding with maximum motor speed N B The voltage value entered from the keyboard is supplied by the analog output without an acceleration ramp If the axis cannot be moved at maximum speed enter a voltage of 1 volt The speed displayed by the instrument must then be multiplied by 10 With the axis in movement press the key illustrated The top display will show th
28. splays BA Lo 9 o BA Lo 9 e leas o Ca uo ada lon es OTS OFF Pag 20 di 35 HB 548 43 nen Quality in Electronic Manufacturing CHAPTER 4 USE Work programs and auxiliary functions Operation graphs and tables Pag 21 di 35 HB 548 43 en Quality in Electronic Manufacturing 4 1 WORK PROGRAMS AND AUXILIARY FUNCTIONS HOW TO ENTER THE STANDARD WORK PROGRAM Description Keyboard Display Enter the work program writing Intro m Prk Ig A request is made to enter the program number max 30 to be i modified The operator can introduce the value and confirm with z g ENTER A request is made to enter the type of process Entry of the value 1 E E4 p selects the standard program The operator can introduce the vale i z i and confirm with ENTER SIL a The display shows the ramping quota representing the value DB I expressed in units of measurement by which alternate pieces are 5 E H wae j J increased to avoid overlapping of the welded ends The operator must confirm with ENTER A request is made to enable reverse movement If the settting is 0 A E at every start positioning is made at the set length while with a o o CF r setting of 1 at each start positioning at set length is preceded by a reverse value set in set up to allow the material to be detached from the residue
29. teps Pag 6 di 35 HB 548 43 en Quality in Electronic Manufacturing CHAPTER 2 OPERATOR MACHINE INTERFACE Description of keyboard Description of inputs Description of outputs Pag 7 di 35 HB 548 43 en Quality in Electronic Manufacturing 2 1 DESCRIPTION OF KEYBOARD Key Function Normal operation pressed after the F key they select the functions available Data input enables entry of data 5 Normal operation programming of the cut quota and the number of cuts Data input not used Normal operation impulse pressure selects the previous display Data input inserts or removes the sign Normal operation impulse pressure selects the successive display Data input inserts the decimal point Normal operation permette di selezionare le funzioni desiderate Data input in writing work programs allows the display of speed in the recommended percentage Allows exit from functions selected with F Numerical key mi Normal operation not used Data input cancels the value entered and restores the old value Normal operation not used Data input memorises the data introduced Led not used L Led not used L Led not used Oo jo o jo GERE IS n A Lights when entering the manual movement function L5 Lights when the F key is pressed Access to functions protected by password Choice of work programs Request for count ze
30. the right to make partial or complete modifications to the characteristics of the instrument described and the corresponding documentation Objective The objective of this manual is to give the general rules for the use of the instrument described Recommendation Write down all the instrument setting and programming parameters keeping themin asafe place to facilitate any future replacement or servicing operations VALIDITY This manual is applicable to all instruments designed manufactured and tested by QEM with the same order code This document is valid in its entirety save errors or omissions Instrument Manual Modifications to manual Date of release release modifications 0 0 New manual 25 02 97 1 1 Access cleared to manual state menu 18 06 97 2 2 Modified only software release 24 10 97 3 3 Modified transparent software for manual 24 06 99 4 3 Modified transparent software for manual 01 06 11 Pag 5 di 35 HB 548 43 en Quality in Electronic Manufacturing 1 4 DESCRIPTION OF OPERATION The instrument HB 548 43 is an analogic positioner with a quick stop input for interrupting positioning immediately This input enabled only in proximity of the arrival quota is connected to an optic detector which reads a signal on the material drawn by the axis The axis stop is in phase with the signal to eliminate measurement errors due to stretching or shrinking of the material conveyed The instrument has b
31. ts start up and maintenance procedures This manual gives instructions on the use and correct programming of the instrument You are urged therefore to read the manual carefully and if you have any queries to contact QEM for further explanations by sending the assistance fax contained in the manual 1 2 REFERENCES The documentation relative to the instruments designed and sold by QEM has been divided into different booklets for effective and speedy consultation according to the type of information required User manual Explanation of software This manual gives all the necessary information for the understanding and use of the instrument described The manual deals with the instrument software it gives information on the understanding programming calibration and use of the instrument described Once the instrument is installed following the indications given in the Installation maintenance and servicing manual this user manual gives all the necessary information forthe correct use and programming of the instrument Hardware structure Basic information on the standard hardware in the series plus customisation possibilities This booklet is enclosed with the user manual and describes the hard ware configuration for the series of instruments described It also gives the standard electrical technical and mechanical specifications for the series together with the possibilities of hardware customisation in relat
32. ue and confirm with g ENTER A request is made to enter the type of process Entry of the value 4 LI p selects the program with double welding and photocell The operator i A g y can introduce the value and confirm with ENTER U The display shows the braking space This is the distance to be covered after intercepting the reference mark read by the axis 5 E ER En photocell The distance must be great enough to allow the axis to 103456 stop The operator must confirm with ENTER The display shows the field for enabling the photocell to read The photocell is enabled in the band between length SP FrEn Ab LEtt F and length SP FrEn Ab LEtt F Atthe time of enabling the photocell this is already enabled and positioning is completed after the braking space The operator must confirm with ENTER The display shows the ramping quota which represents the value expressed in units of measurement of the increased length of alternate pieces to avoid overlapping the welded edges The operator must confirm with ENTER The display shows the welding distance This value with the start following the one for measured positioning commands a reverse movement of this distance to make a second welding operation close to the previous one Only after the second welding does the piece counter increase then waits for anew start to unwind another bag The operator must confirm with ENTER A request is made to enable reverse By setting 0
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