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WMS OPTIMUM WMS STANDARD

1. 23 Pragometal s r o WMS STANDARD Schneider If the method of manipulation for the specific machine is different from the instructions mentioned here all information is stated directly on the wrapped machine so they are obvious at the moment of delivery 4 4 3 Model with Forklift Shaped Turntable with Diameter of 1500 mm Manipulation The following serves for manipulation with the machine e ports for the skids of the high lift truck in the carrying section under the turntable their depths are 170 mm the shortest side of the section Skids of the high lift truck insert in these ports during transport e footings fixed on the turntable They lean on the skids of the high lift truck from below during manipulation The skids must have dimensions of max 100x50 mm and length of 1000 mm and must satisfy ISO 2328 Spacing of the internal edges of skids is 720 mm Loading limit of the high lift truck must be min 1500 kg Manipulation ports and footings serves only for manipulation with the machine in tipped transport state during putting into operation for eventual lift of the machine After setting of the machine in the place it is necessary to remove the manipulation footings by removal of the cotters in the internal side of the section and release of the footing from the port when the footings are kept there there is a risk of fall Keep the dismounted footings with cotters for the eventual lat
2. placement of joists and wood screws is illustrated in the picture in the part Putting into operation Mount the cover back e Take down the cover of the bottom mast part pos 2 Dismount the rear cover pos 3 screw out four screws M5 and take down or push up the cover so that the screws fixing the mast to the turntable are accessible 2 e Loosen the mast from the turntable screw out in the places pos 4 4 pc screws M1020 washers 10 5 and lock washers 10 Keep the connection accessories for the follow up mounting e Fix the covers back 3 e Tip the mast take off the screws fixing the manipulation preparation to the turntable and shift the manipulation preparation with mast and with the prestretch device into the transport position instead of transport position see the mounting description in this chapter take care so that the cabling is not damaged and fix the transport preparation in this place to the turntable For shifting the assembly is the same as the procedure of putting the new machine into operation in the introduction of this chapter including the check up of power supply according to chapter 4 6 especially in case of connection of the machine in other socket than before 4 5 Portal Top Platen Separate manual for assembly putting into operation and control of the equipment is delivered with the portal top platen We warn that portal top platen is able to put on the variable adherence pressure
3. Machine wattage kVA Control circuit voltage V Air pressure MPa Data of the type plate come before the data in technical parameters table or before other data in this accompanying documentation 2 5 Expendable Material 2 5 1 Stretch Film The machine is designed for wrapping of goods on pallets into the stretch film from linear low density polyethylene LLDPE in width of 20 40 um For machines provided with mechanical single motor or twin motor prestretch device the film has to have the minimal dilatability 150 Manual or electromagnetic brake of the film does not demand guaranteed value of film dilatability The film has to be in form of rolls with width of 500410 mm and diameter of max 250 mm The tube on which the film is wrapped has to have the internal diameter of 76 3 mm and length of 510 5 mm It is possible to use non adhesive film as well as single adhesive film The adhesiveness of one side means that the separate layers of the film wrapped on the goods cling together very well but they do not tend to damage the goods on the pallet The main purpose for use of such film is better fixation of the goods on the pallet higher solidity of the wrapping and its better resistance to climatic effects and mechanical tension during transport After wrapping of the pallet with goods the wrapped film has to be directed with the adhesive side inward toward goods thus the pallets will not be apt to cling together during mani
4. Slow or no function of Air Check air pressure connection pneumatic mechanisms of air supply to the machine Reverse sense of Interchanged see Chapter 4 6 movement of turntable and phases of power stretching device supply The film reels up on the Increase minimum value of stretching device rollers secondary stretch parameter P8 see Chapter 6 7 The film tears Improper film film see Chapter 2 5 Eoc N edges of Change wrapping of the goods goods on pallet or decrease secondary stretch see the following point Decrease minimum value of the secondary stretch Unexpected machine Program Check selected program and its behaviour setting Check the system setting Uneven floor Place the machine on a flat consolidated floor geometry of sensors disturbed Heavy run of machine Overloaded Observe the machine load machine bearing capacity see Chapter 2 3 or marketing documentation Film reeled up on Remove the film from the turntable chain turntable chain see Chapter 7 2 4 Non standard message on System message see Chapter 6 9 1 display 80 Pragometal s r o WMS STANDARD Schneider Failure Cause Remediation Unreliable scanning of The sensor is not Direct the sensor to the goods height of goods on oriented in the on the turntable turntable direction to the goods on the turntable 6 9 Error messages 6 9 1 Response to system message Error message is shown on the display highlighted
5. The machine with the turntable with cut out take away the low lift truck and by depressing the push button CONTROL VOLTAGE switch on the machine blocked by the light barrier 6 6 1 Turntable control First depression Second depression Hae E Turntable Regulation of turntable Oriented stop of the Turntable stops starts speed provided the turntable Frame immediately rotating machine is fitted with around the push frequency converter button is blinking For the period when the turntable is in the regime of turning to the oriented stop the frame around the push button is blinking The turntable stops immediately even on changing over to the automatic regime push button A 6 6 2 Control of travel of the stretching device carriage Repeated depressing of or any push button 64 Pragometal s r o WMS STANDARD Schneider Carriage Carriage Regulation of carriage Carriage stops upward downward speed By short depressing of the push button the carriage starts moving in the given direction to the end limit switch and stops on depressing some of the push button Carriage upward Carriage downward or on changing over to the automatic regime push button A During downward shifting it moves to the end limit switch of the lower position during upward shifting it moves to the position determined by a photocell and travel over of the carriage parameter P00 or by the emergency end limit switch By long depressing of the pu
6. The version number is shown on the page Diag 6 7 1 Configuration parameters All system parameters for fully equipped machine are given In case that the machine is fitted with a lower standard auxiliary device particular parameters of these devices may be non functional It is recommended to maintain these values on the figures set by the manufacturer 70 Pragometal s r o WMS STANDARD Schneider Oriented point term in the text position of the turntable scanned by the sensor to which some of its operations are defined As a standard the oriented point is identical with the point for oriented stop unless otherwise specified by parameter P 10 Deviations given for the Type STANDARD apply to all its versions as well as to OPTIMUM unless otherwise stated Values of the configuration parameters as set on your machine by the manufacturer are given in the Annex Table of configuration parameters In case of an intervention into these parameters whether by you or by a service technician it is recommended to write down these changes into this table this will facilitate possible further service interventions in the future Accessible parameters amber ____ Desereien Range Unit Travel over of the stretching device above 0 1 100 the upper edge of the pallet i e the film overlaps beyond the upper edge of the pallet This will provide for good fixation of the upper part of the goods in the pallet Number of r
7. end of the program during the cross wrapping Its exact meaning is given by the 1 2 500 0 1 rpm value of the system parameter P 2 absolute value of the number of revolutions factual number of revolutions is defined as the set percentage of the number of revolutions set in the program parameter Number of revolutions in the lower position irrelevant 02 03 POS makes it possible to put the overlapping film Electric top platen device the distance by 10 11 300 which the top platen moves up above the upper edge of the pallet at the end of the program or during the pause for laying the In the wrapping with overlap the distance by which the stretching device moves down under the upper edge of the goods on the pallet after the wrapping is completed The turntable then stops and the machine overlapping film 72 Pragometal s r o WMS STANDARD Schneider Number Description The turntable speeding up or slowing down 0 1 0 2 10 in the speed changes The lower is this value the quicker is the change in the turntable speed and the higher is impact on the wrapping machine and on the wrapped goods The parameter is only relevant for machines fitted with the frequency converter for regulation of the turntable speed In machines without the turntable regulation by the converter PO7 0 2 Minimum distance from the oriented point of the turntable beyond which the turntable does not manage t
8. for more details see chapter 5 4 8 The device activity except for the simplest manual prestretch device and mechanical prestretch device is controlled from the control panel of the wrapping machine The machine turntable MUST NOT be moving during any work in the area of rolls of the prestretch device 34 Pragometal s r o WMS STANDARD Schneider 5 4 1 Manual Film Brake The simplest cheap solution for occasional wrapping without demands on wrapping quality and film reduction Tension of the film during wrapping is reached manually by turning the handle which tightens or loosens the brake The brake setting is ensured by the securing wobbler Primary stretching is not possible there only secondary stretching may be applied the value of which is experimentally set manually by the handle This device is designed for undemanding wrapping without high demands on wrapping quality and reduction of wrapping material and it is designed for occasional wrapping c ones of pallets a day The prestretch device is created by framework and film holder Filling of the film loosen the wobbler and screw out and take out the handle including the wobbler and cone Put the new film on the spine and screw the handle back Loosen the wobbler above the handle when adjusting the brake force Tighten or loosen the brake by turning the handle and thus set the brake force After adjusting of the film tension t
9. System with definite pallet height pallet height is set from the keyboard and the prestretch device acts up to this value Thus no of the previous sensors of the height of the goods on the pallet needs to be mounted on the machine If the sensor of height of the goods is under the set definite pallet height for bigger distance than the parameter value of travel across the upper edge of the goods on pallet is then the prestretch device travels across the sensor in this distance during wrapping and it stops If the sensor is above this distance or if the sensor is not mounted on the machine then the prestretch device stops in the set definite pallet height without travelling across The definite pallet height in version without sensor is the most economical solution however the system with definite pallet height lays advanced demands on the staff It is suitable where the height of the goods on pallet does not change or where it changes only rarely 41 Pragometal s r o WMS STANDARD Schneider 5 5 Top Platen The top platen serves for fixation of unstable light goods and to depression of loaded pallet before banding It is mounted separately on the mast if needed it may be mounted even additionally 5 5 1 Electric Top Platen As for electric top platen there is a jib fastened on the truck on the end of the jib there is a top platen desk The truck travels along the guide section which is screwed to the mast and it is driven by elec
10. Take off the upper cover of the prestretch device screw out the screws in the shaft axis of the chain wheels and pull both wheels and the chain off Install the new chain and new chain wheel with the original pinion in the reverse procedure pinion always belongs to the main roll the further from the mast Number of gear Chain teeth 130 Length 419 half link 180 Length 457 half link The correct chain tension and adjusting procedure are described in chapter 7 2 8 Maintenance of this device rests in occasional check up of the chain tension and of its lubrication see chapter 7 2 8 Fill the film in this way Put the new film roll on the spine and lead the end of the film between the rolls according to the scheme glued on the drive cover For easier manipulation it is possible to ruffle the end of the film in the ligament it is sufficient only in the length necessary 36 Pragometal s r o WMS STANDARD Schneider for grasp of the film in the hand In operation the film will spontaneously form up on the rolls Act analogically during the repeated filling of broken film 5 4 4 Single Motor Prestretch Device It is designed for high quality wrapping with no or only occasional demand on change of the primary stretching value This model of single motor prestretch device differs from model LIGHT see chapter 5 4 5 by the tipping cover of rolls area which enables fast filling of the film between rolls of the prestretch devi
11. and which is valid for the specific workplace 4 3 Minimal Area around the Machine For the staff safety it is necessary to keep the minimal area around the machine It is forbidden to place any subjects in this area any other machine or any other machine s working area are not allowed to overreach into this area except for portal top platen if used Scheme of the minimal area does not suppose the area for putting the goods in and out 18 Pragometal s r o WMS STANDARD Schneider Note Dimension 1 is valid for machine equipped with the prestretch device without tipping cover of the rolls area i e for manual brake of the film mechanic prestretch device electromagnetic brake of the film or single motor prestretch device LIGHT Dimension 2 is valid for machine equipped with the prestretch device with tipping cover of the rolls area i e for single motor and twin motor prestretch device You will find in the commercial documentation which type of the prestretch device is installed on your machine or the individual prestretch devices are described in the chapter 5 4 4 4 Assembly Manipulation Manipulation with the machine is possible by the help of high lift truck necessary dimensions of the skids and loading limit of the truck is always mentioned in the relevant article For all machines it is forbidden to transport them by the help of hand pallet truck and by the help of the crane Also it is forbidde
12. away in other direction than in which the pallet is brought to the turntable for wrapping Wrapping must be fully completed the film has to be broken and burnished to the wrapped goods After press of the button the turntable will turn into the previously set position which is suitable for carrying of the wrapped pallet away There is stated real final angle and running direction on the plate in this case the turntable will be turned 90 to the left Film reaching The button is used only in the single motor prestretch device in model LIGHT and it enables pulling out the film of the prestretch device during filling of the film into the machine or during preparing for wrapping It is placed directly on the prestretch device for closer details see chapter 5 4 5 5 7 Safety Equipment The machine is equipped with several safety elements for health protection of the worker who is operating the machine or for minimalization of damages resulting from emergency events 5 7 1 Button Emergency Stop Button EMERGENCY STOP is placed near the control panel and it serves for immediate stop of the machine in case of emergency machine defect fall of the goods from the pallet collision injury After press the button is immediately arrested in the pressed position before the follow up start of the machine it is necessary to unblock the button The pressed button EMERGENCY STOP is indicated the display highlighted in orange shows the mess
13. control panel the control system communicates with staff by this display Unless it is stated otherwise the instructions in whole text are valid for STANDARD as well as OPTIMUM types of all models There are some important buttons on the control panel divided into several groups according to their functions O c G D Miami Main switch Bienia Dotykov panel 43 Pragometal s r o WMS STANDARD Schneider cian Button CONTROL VOLTAGE Dienen Button EMERGENCY STOP OTHERS Buttons for direct machine control buttons for setting of parameters a eventually special buttons they are not pictured MAIN SWITCH is placed on the mast side It is lockable and thus it allows an unauthorized person to prevent the manipulation with the machine TOUCH PANEL The touch display is used for entering commands and parameters and for informing operators about the state and operation of the machine CONTROL VOLTAGE the buttons starts the power supply for control system after the machine switch on or in case that the disconnection of the power supply for the control system occurs as a result of failure Normal status is indicated by lighting button if it is off the control voltage is disconnected Press of this button restores the power supply for the control system EMERGENCY STOP After press of this button all machine movements immediately stop power supply for the control system will be disconnected
14. exceed the value of 500 N and foam rubber layer is fixed on it which minimizes the staff threat by the pressure 9 Rotating parts of the transfer devices are constantly placed in the machine construction 3 3 User s Obligations Weight of the wrapping film roll is approximately 17 kg Manipulation with weights over 15 kg is forbidden for all women and juveniles Working environment where the machine is used is affected by the character of produced and wrapped goods The user is obliged to secure the work safety and health protection of the workers in accordance with national regulations for health protection To reduce the physical effort during manipulation with wrapped pallets the staff has to use the mechanization hoisting units which were allocated to him her by the employer for this purpose 13 Pragometal s r o WMS STANDARD Schneider If the character of the wrapped product is such that injury of hand or of other body part of the staff may occur during the manipulation with the wrapped product or if the wrapped goods do not satisfy the hygienic limits chemical and biological substances dustiness noise etc the staff has to use the personal protective equipment which the machine user allocated to him her for this purpose The equivalent sound pressure level weighted by A function in the duration of the wrapping cycle is 63 9 dB in the place of staff the machine itself satisfies the hygienic limits Precautions f
15. from box sections and steel metal or plastic covers The electric switchboard and control panel are integrated into the mast The internal mast area contains lead and travel skids and electric drive for travel of the prestretch device switchboard and set of end sensors The basic mast lengths are 2300 and 3000 mm 5 4 Prestretch Device Prestretch device is mounted on the film truck placed inside the mast and securing the travel of the prestretch device along the whole height of the mast Film truck is created by welded frame with travel rollers driven by electric drive via chain The prestretch device itself creates various superstructures of the truck In machine of OPTIMUM and STANDARD type is as per order used one of the prestretch device types described in chapters 5 4 1 to 5 4 6 which serve for reduction of wrapping material stretch film The films which are designed for prestretch devices are specified in chapter 2 5 The primary stretching occurs between the rolls of the prestretch device because of the difference in speed of their rotation the main effect is the film reduction The secondary stretch occurs between the prestretch device and pallet because of the pallet movement against the braked rolls of the prestretch device and it defines the tightness of the wrapping tightening of the film around the wrapped goods Device for measuring of the height of the goods on pallet is mounted on the prestretch device
16. in orange or red ALARM Confirm the error message by depressing the tick push button al and in case that the control voltage has been disconnected due to a failure the signal light is lit off it is necessary after removing the failure cause to switch on the control voltage again by depressing push button CONTROL VOLTAGE Standard display is then shown On touching the push button with the list symbol the list of error messages is shown 81 Pragometal s r o WMS STANDARD Schneider The list of error messages is also accessible from the display for the machine administration see Chapter 6 7 by touching the push button wit the symbol for error message 6 9 2 List of error messages Error message Remediation measures Service The number of wrapped pallets is higher than the set number for the service inspection The message can be cancelled by by depressing the tick push button the machine continues in standard operation after switching on the control voltage by pressing CONTROL VOLTAGE button or after a long idle the machines the message appears again Ask for preventative service inspection of the machine See also parameters Cxx Chapter 6 7 1 External STOP The machine is blocked by an external communication signal After cancelling the signal the message disappears Emergency stop The message has some of the following causes push button EMERGENCY STOP depressed protective frame under t
17. increased possibility of reeling up the film onto the rollers When inserting the film care should be paid that any time later during the wrapping the film cannot come under the rotating part of the turntable there is a danger of reeling up the film on the turntable chain and the central bearing and possibly also of falling down of the chain from the gearwheel and pinion STANDARD use one of the push buttons of the program selection to select required wrapping program 1 6 Particular indicator is lit on and the display shows the program number If the wrapping runs according to the program with number 7 through 20 all indicators will be off and the display will show number of the selected program OPTIMUM The program or 2 is active only The indicator on the push button Program 1 or Program 2 is lit on and the display shows the program number By depressing the push button Start start the wrapping program Operation of the program and possible further action of the operator depend on the machine and on the program setting see the table Wrapping programs OPTIMUM and Wrapping programs STANDARD Take away the wrapped pallet continue with point 5 Continue with point 5 or if there is no further pallet to be wrapped switch off the machine by the Main switch the knob in position 0 The procedure valid for the version STANDARD with a roller or chain driven conveyor Turn on the Main switch the kn
18. insulation of the electric conductors or substances which may create flammable or explosive environment may be stocked in the place where the machine is placed 4 2 Project Standard WMS machine without the conveyor on turntable and without the necessity of any building intervention does not demand any project preparation If the supposed workplace matches the requirements for machine working environment according to chapter 2 1 it is possible to install the machine according to chapter 4 4 and put it into operation We recommend processing of at least simple project for the machines inserted in the embedded frame in the floor or for the machines equipped with the portal top platen The reason for that is later difficult replacement of the machine and of the cast in frame or fixed portal top platen This project should solve the placement of the wrapping machine with regard to e Safety of the staff and other people staying near the workplace e Access to the wrapping machine with the manipulation technology for putting of the goods on the turntable and for removal of the wrapped goods outside of the machine It is necessary to process a solving project for WMS machines built in the lines with roll or chain tracks before the assembly at the latest e Matching the requirements for the machine working environment see chapter 2 1 e Staff work safety and safety of other people staying near the workplace e Placement and orientati
19. m 4 rF Ivi PRAGOMETAL spol s ro Tel Fax e mail Videnska 172 Vestec 252 42 Jesenice u Prahy Ceska republika 420 234 144 746 790 420 234 144 710 777 servis pragometal com WMS OPTIMUM WMS STANDARD LGA system Product Specification Instructions for Use Maintenance Pragometal s r o WMS STANDARD Schneider Only worker who was determined to operate the wrapping machine and who was provably familiarized with these instructions for use and safety rules which are stated hereinafter may operate the wrapping machine CONTENTS i INTRODUCTION ee 4 2 SPECIFICATION DETERMINATION AND USE OF THE MACHINE settee ccc cases cs Bosca re Ode a saat ee eee 5 3 SAFETY INSTRUCTIONS unsssnssnnnnnnnnnnnnnnnnnnnnnnnennnennn nn 12 4 PUTTING INTO OPERATION MANIPULATION 17 0 EQUIPMENT 2 2 2 He ere 31 6 gt OPERATION 2 ee 48 7 MAINTENANCE AND CLEANING OF THE MACHINE 85 Bs GUARANTEE 2 2 2 2 Bee 96 e ZSERWIGE un 258m 97 Pragometal s r o WMS STANDARD Schneider 1 INTRODUCTION WMS wrapping machines of all versions and all models are provided with safety equipment for staff protection as well as for machine protection during its ordinary use These provisions cannot cover all risks and thus it is necessary for staff to study through and understand these instructions before using the machine and to follow these instructions These instructions are designed for the users
20. manual mode AN Pragometal s r o WMS STANDARD Schneider Pragometal s r o WMS STANDARD Schneider PRODUCTION PASSWORD For access into the field of machine configuration parameters parameter value WARNING Keep these passwords so that they do not get in hands of unauthorized people
21. of Work Safety The wrapping machine is equipment of simple construction without presence of hazard places which might cause health threat to the staff during working operation on condition of following the established working procedure of wrapping Hazard places in the working area arise from the principle of the machine operation 1 The turntable rotates with the pallet which is situated on it The rotating part of the machine with the pallet is not protected with special covers because this would disable the technological operation itself 2 The film is stretched between the rolls of the prestretch device 3 The film is reeled up on the wrapped goods and it is tightened on them by force 4 An electrostatic charge may be created on the film 5 The prestretch device travels along the whole height of the mast down to the ground 6 Top platen if used pushes down the pallet with the pressure of 500 N 50 kg with electric or pneumatic top platen and of 8000 12 000 N 800 1200 kg with portal top platen 7 Roll or chain conveyors if used allow the autonomous movement of the pallets with the wrapped goods 12 Pragometal s r o WMS STANDARD Schneider For ensuring of the staff protection the following is used 1 Button EMERGENCY STOP for quick stop of the whole equipment The button is mechanically blocked in the pressed position and it is placed within the reach of the staff on the control panel 2 Button C
22. operation see chapter 3 1 29 Pragometal s r o WMS STANDARD Schneider 4 7 Machine Dismounting Before disposal of the machine after end of its technical service time move all mechanisms in such positions so that there is no risk of fall of the loosened machine parts from the height and so that it is possible to safely remove the parts Disconnect the electrical power supply by unplugging of the plug from the socket Person qualified according to chapter 3 1 will check the electrical circuit because of the presence of remanent voltage before start of dismounting if there is some it is necessary to discharge this voltage or to wait until the circuit discharges spontaneously If the machine is equipped with pneumatic top platen disconnect it from the source of the compressed air Dismount the motors with gear boxes remove the lubricants from them oil greases and put them into firm unbreakable and impermeable container Dismount all machine elements Sort all the elements according to waste classes steel non ferrous metals plastics cables electric elements etc Such assorted waste including the lubricants hand over to the specialized companies for professional disposal 30 Pragometal s r o WMS STANDARD Schneider 5 EQUIPMENT 5 1 Description Accessories 5 1 Base frame with round turntable chapter 5 2 2 Mast chapter 5 3 Control panel is part of the mast chapter 5 6 3 Prestretch device chap
23. platen simple wrapping with overlap simple wrapping with top platen and overlap cross wrapping with top platen cross wrapping with overlap To T7 AmMOovoeOAaAD gt cross wrapping with top platen and overlap In the simple wrapping the goods are wrapped during the upward movement of the stretching device in the cross wrapping the goods are wrapped during the upward and downward movement of the stretching device If there is a dark field in the column Regime for the required regime the machine operation given in the same row in the column Description of operation is performed in the given regime The column Parameter gives all parameters directly influencing operation of the machine and the wrapping procedure The parameters given by text e g Carriage speed are parameters entered by push buttons on the control panel see Chapter 5 6 The parameters given as P number e g P 0 are configuration parameters for their meaning and setting see Chapter 6 7 Because of differences in the machine operation activities of the operator and parameters two tables are presented below to provide for better lucidity separate for the machine OPTIMUM of all versions separate for the machine STANDARD of all versions 59 Pragometal s r o WMS STANDARD Schneider Wrapping programs for machines OPTIMUM of all versions ni En The top platen of the wrapping machine presses down the pallet The turntable starts r
24. pneumatic top platen disconnect it from the source of compressed air If the manipulation preparation was dismounted after the installation it must be re mounted on the mast and turntable again If the top platen is installed on the machine dismount the jib of the top platen with the top platen desk 2x nut M12 with washers Keep the connection accessories for the follow up mounting Take down the cover of the bottom mast part pos 1 Dismount the rear cover pos 2 screw out four screws M5 and take down or push up the cover so that the screws fixing the mast to the turntable are accessible 1150 22 Pragometal s r o WMS STANDARD Schneider e Loosen the mast from the turntable screw out in the places pos 3 4 pc screws M10x20 washers 10 5 and lock washers 10 Keep the connection accessories for the follow up mounting e Fix the covers back e Tip the mast take off the screws fixing the manipulation preparation to the turntable and shift the manipulation preparation with mast and with the prestretch device into the transport position instead of transport position see the mounting description in this chapter take care so that the cabling is not damaged and fix the transport preparation in this place to the turntable After shifting the assembly is the same as the procedure of putting the new machine into operation in the introduction of this chapter including the check up of power supply according to cha
25. possible to add the drive up ramp to the machine This ramp will be firmly mounted to the basement during the assembly at the customer s its placement orientation is given by the area and manipulation conditions in the workplace It is possible to install the ramp during the machine delivery or anymore later 5 2 3 Flush Frame It is not a standard part of the machine it is delivered to order Likewise for the drive up ramp if carrying of the goods on the standard turntable not forklift shaped with low lift truck or other hand manipulation technology is requested it is possible to use the flush frame The frame use demands building modifications of the workplace ground recess and frame concrete encasement and then the wrapping machine is inserted into the flush frame without any assembly or other work The turntable surface then gets in the floor level and it is not necessary to surpass the difference in elevation when bringing the goods It is possible to install the flush frame during the machine delivery or anymore later We recommend processing of at least simple project before installation and use of the flush frame see chapter 4 2 As for the WMS machine placed in the flush frame it is necessary to extra respect the ban on driving on the turntable surface with the high lift truck 33 Pragometal s r o WMS STANDARD Schneider 5 3 Mast The machine mast is fixed to the mounting base with screws Its construction is created
26. prestretch device is primary film stretching between two main rolls which are engaged together via geared transmission By default the gear ratio is 180 and it is possible to set it by replacement of cog wheels on the rolls The secondary film stretching results from pallet move against the main roll the brake force of which is defined by the difference between speed of motor and pallet rotation It is possible to control the secondary stretching from the control panel its range is 70 up to 400 whereas the value of 100 means that the film leaves the prestretch device in such force that after wrapping on the goods the film will not be lengthened or shortened The single motor prestretch device is designed for plants with middle or high wrapping capacity with 38 Pragometal s r o WMS STANDARD Schneider demands on high quality of the wrapping and film reduction and with no or only occasional demand on change of primary stretching value The prestretch device is created by framework on which all the rolls are placed It is not possible to add the film breaking device to this model Procedure of film filling If the machine is working then before replacement of the used film or before repeated filling of the broken film stop the machine and replace the roll and fill the film only when the machine is inactive Tip the film holder out of the equipment construction towards you Put the new film r
27. selected number of revolutions in lower revolutions position The machine is fitted with film tearing At the end of wrapping the tearing pin is pushed out and the film is ruptured After the machine stops the operator attaches its end smoothly to the pallet if necessary The turntable stops with given orientation The top platen moves up above the pallet by the length given by parameter P 5 The machine is not fitted with film tearing the machine operator cuts the film and attaches its end smoothly to the pallet The stretching device is in a position where the wrapping was stopped The operator depresses the push button START The stretching device moves to its lower position If necessary the turntable can be turned manually to a position allowing the pallet to be taken away After the pallet is removed the machine is ready for another wrapping cycle 63 Pragometal s r o WMS STANDARD Schneider 6 6 Manual regime The push button Manual is used to change the regime from automatic to manual In the manual regime active push buttons are those of direct control of the machine actuators push buttons of parameters valid for the manual regime the push button of changing into the automatic regime and for the type STANDARD also the push button of putting the machine into its initial position All movements in the manual regime can be stopped by changing over to the automatic regime with push button A
28. the wrapped goods by huge force up to 1300 kg The portal with pneumatic roll and top platen desk is standing above the turntable Control of portal top platen is done by hand lever which controls the moves of pneumatic roll there is no relation to machine control system Portal top platen is delivered separately and it has its own instructions for assembly operation and maintenance 42 Pragometal s r o WMS STANDARD Schneider 5 6 Control Panel All buttons for completely equipped machines are described in this chapter When the machine is equipped with lower standard of additional devices the appropriate buttons of these devices are not working Also there are mentioned special buttons in the separate paragraph which are not the standard parts of the machine and which are mounted for solving of some specific situations of the user to order The system is equipped with control buttons covered with polyester film Press of each button is indicated with short peep It is necessary to avoid all activities which may lead to damage of buttons or to damage of the covering film e g press the buttons with sharp objects or affecting the buttons with extreme force strokes etc The covering film is an inseparable part of the equipment electrical insulation and its damage may lead to failure of the whole equipment or to injury When this film is damaged secure its repair without delay Also the four digit display is a part of the
29. the upper bearing case after loosening the screws and thus adjust the correct chain sagging Do not manipulate with the bottom bearing of the main roll but slight deviation does not affect the functionality or reliability of the equipment Then tighten the screws again 7 2 9 Maintenance of Electromagnetic Brake It is related to machines which are equipped with electromagnetic brake of the film In case that the brake loses its efficiency it is recommended to check and clean the working surfaces of the brake If the bronze liner between the firm and movable parts of the b rake is used up it must be replaced Dismounting of the brake Screw out the cover of prestretch device and loosen the screw M 10 on the upper movable part of the brake Take off the upper part of the brake the pressure plate and friction liner Mounting has a reverse procedure 7 2 10 Check Up and Adjusting of the End Switch of the Prestretch Device Frame Both functions of end switch of the prestretch device frame are tested during the check up After test of each function check the message on the display and system power supply indicator lamp CONTROL VOLTAGE and eventually restore it press the button CONTROL VOLTAGE e Tilt the frame under the prestretch device upwards thus you sham the collision of prestretch device with obstruction e Open the film holder like during the film replacement In both cases the end switch must operate reliably i e
30. this demand it will be reflected in substantially longer service time of the wiring In short intervals it is necessary to remove dust and impurities from the area of the electric equipment as well as from all devices In longer intervals we draw close all screwed joints and contactors points especially after serious short circuits We also check the function of thermal protections insulance zeroising eventually grounding Before each work on motors it is necessary to turn the main switch off If the motor is not active for long time it is necessary to check its condition especially e lf there is no obvious damage in any of its parts e Winding insulance e Conditions of motor bearings after long period it is necessary to replace the grease packing 7 2 16 Replacement of Damaged Keyboard If the foil keyboard is damaged breaking of the plastic foil some keys are functionless or malfunctional replace the keyboard Open the switchboard cover on which the keyboard is glued The keyboard is connected to the system via flat strip conductor Pull the conductor out of the connector on the board of the control system The keyboard is glued to the switchboard cover by self adhesive layer Peel the old keyboard off remove the remainder of the glue carefully from the base e g by petrol Peel the covering paper out of the new keyboard insert the strip conductor via the opening in the cover and glue the keyboard to the original pl
31. 0 a device for film tearing is not mounted on the stretching device 1 external signals START and STOP are used 0 neither external START nor STOP are applied standard value 1 machine version ROLO 0 standard machine Value 0 is always set 1 program start prohibited unless the sensor of height of the goods on the pallet is activated 0 program start is allowed always This is standard setting 1 the operator will set fixed height of the pallet with the goods in cm 0 height of the pallet is scanned by an optical sensor or by the end limit switch Manual control prohibited Manual control of the machine not allowed C21 1 the wrapping machine is a part of the conveyor track 0 the wrapping machine is not a part of the conveyor track 77 Pragometal s r o WMS STANDARD Schneider Number Description Range C30 Configuration of storing programs 0 standard way of changing and storing programs 1 program parameters cannot be stored while the program is running but with the machine in the idle state only 2 the program is also stored at the program start termination on switching to another program or on changing to manual regime 3 if the parameter P25 is higher than 0 the program parameters cannot be stored The values 1 2 and 3 are only effective for the programs specified by parameters C31 and C32 Lower limit of programs for parameter C30 hed Upper limit
32. 00 4 6 Electrical components of the machine contain the switchboard and electric mains on the machine Five pole input terminal block and switch for the whole machine are placed in the switchboard Supply to the machine has to be protected by fuses or circuit breaker The electrical power network to which the machine will be connected has to match international and national regulations and standards Supposed service life of the machine is 10 years on condition of use of the machine in accordance with this accompanying technical documentation and with keeping the prescribed maintenance and periodical machine check up Pragometal s r o WMS STANDARD Schneider 2 3 Technical Parameters WMS OPTIMUM WMS STANDARD Model Turntable Standard Standard Standard Standard Weight 425 kg 460 kg 515 kg Dimensions Height 2366 mm Width 1500 mm 1650 mm 1800 mm 2300 mm Length 2350 mm 2500 mm 2650 mm 3150 mm Turntable Diameter 1500 mm 1650 mm 1800 mm 2300 mm Loading limit 1200 kg Drive el motor 370W 50Hz 400 V el motor 550W 50Hz 400 V Revolutions 10 rev min 20 7 rev min 20 Running direction Right Drive of prestretch device el motor 180W 50Hz 400 V Drive of top platen el motor 120W 50Hz 400 V Air max 1 5 MPa pressure Operational 0 6 MPa c 17 kg v lt Oo gt TC Cc Weight of the wrapping film roll Conveyor Width Height Speed Drive Electric Operational 3 x 400 V 50Hz co
33. 28 these ports are marked with the arrows in the picture The loading limit of high lift truck must be min 1500 kg Put the machine in the place where it will be used and put it into operation there We do not recommend manipulation with operated machine see below in this chapter The machine workplace must satisfy the conditions stated in chapters 2 1 and 4 3 The material mentioned below in the text which is necessary for putting the machine into operation is installed in the places where it will be used later 20 Pragometal s r o WMS STANDARD Schneider Follow these instructions during putting into operation e Remove the protective wrappings e The mast is tipped in the manipulation preparation this preparation is created by the hinge join around which the mast turns over when erecting For transport the manipulation preparation with mast is installed in the transport position and so it is necessary to shift it into the working position In the place for working position there are prepared ports with screws on the turntable for installation of the manipulation preparation with mast Transport position and shift to the working position dashed line is illustrated in the picture Take out the screws fixing the preparation to the turntable in the picture marked with A shift the mast including the preparation and prestretch device to the fixing ports in the working position acco
34. DI11 See parameter C52 DIE i pa ZI men End limit switch DI13 See parameter C52 a ZZ aa ee ei ee er Be Br er C55 C56 C57 C58 C59 C60 C61 C62 C63 80 C Initialization By setting value of this parameter 0 1 to 1 factory setting of the machine is loaded from the memory Factual number of wrapped pallets if the number is equal or higher than that set by the manufacturer the system will ask for service inspection The number shown should be multiplied by 100 For reading only See Chapter 6 9 2 6 8 Errors and their remediation The table below shows some most frequent errors and failures their cause and remediation These defects can be remedied by the operator or by the user s maintenance staff Cause Remediation The machine cannot be Power supply switched on circuit breaker The machine is switched Depressed push see Chapter 5 7 1 on but not functional button EMERGENCY STOP Deviated see Chapter 5 7 3 protective frame of stretching device 79 Pragometal s r o WMS STANDARD Schneider Cause Remediation Turntable with Remove the obstacle shielding cut out cut out the cut out sensor Clean the sensor shielded sensor and mirror Check the sensor functionality See Chapter 5 7 4 Different text than expected Error message System failure If it occurs after is shown on the display switching the machine off and on the service intervention is necessary
35. IMUM not relevant Fixed height of pallet see Chapter 5 4 8 It is shown at the place of the push button Upward speed of carriage Selection of the upward and downward speed of the carriage can be changed over by repeated depressing of the push button Downward speed of Carriage Rotating speed of turntable The parameter can only be selected for regulation of the turntable speed by frequency converter Film braking force if electromagnetic brake of 0 1 the film is used or Secondary stretching of film for single motor 70 71 and twin motor stretching device The value nm 100 means that the film leaves the device with such a force that after it is wound on the goods it is neither prolonged nor shortened For other types the push button is hidden Primary stretching of film in the stretching device It is adjusted as a length increment of the film i e the film is prolonged between the rollers of the stretching device by a set percentage value This can be used in the twin motor stretching device in other versions the push button is hidden Number of revolutions of turntable in upper position of the stretching device serving to fix the upper edge of the pallet 53 Pragometal s r o WMS STANDARD Schneider SEHE Number of revolutions of turntable in lower FE osion of the stretching device serving to fix the lower edge of the pallet 6 4 3 Storing parameters Storing of set parameters of the p
36. ONTROL VOLTAGE During outage of power supply or during pressing of button EMERGENCY STOP the power supply for control system will be disconnected and the machine will not carry out any activity even when the power supply is restored or when the button EMERGENCY STOP is accidentally or by staffs or maintenance s mistake unblocked prematurely Only pressing of button CONTROL VOLTAGE will allow the next machine operation 3 The machine control is realized from the control panel which is placed on the lateral side of the machine so that it was out of reach of the machine working area 4 Turn off border for stop of the movement of the descending prestretch device It is placed in the bottom part of the prestretch device framework 5 The tipping film holder fully covers the area of the rolls of prestretch device in the standard single motor prestretch device see chapter 5 4 4 and twin motor prestretch device Opening tipping of the holder will stop and block the machine 6 During the machine operation in other variants of the prestretch device the running direction of the coil with film and of the rolls is such that pulling of hand into the mechanism cannot happen 7 In forklift shaped turntable with presence of the low lift truck in the forklift shaped cutout during taking the pallet in or off the turntable the sensor blocks the machine 8 Retentivity of desk of the top platen for unstable goods is regulated so that it does not
37. TIMUM of all variants are designed for plants with middle capacity of wrapping and they are suitable for the plants with small changes in procedures of goods wrapping Wrapping machines WMS STANDARD of all variants are designed for plants with middle and high capacity of wrapping with frequently changed height of the goods on pallet and with demand on changes of wrapping procedures The machine is designed for one person s work The workplace at the control desk ensures that the staff will not be outside the reach of the machine working area 2 1 Working Conditions of the Machine Wrapping machine is designed for work in the environment which has to meet the following conditions Normal environment in terms of IEC 364 3 on conditions mentioned hereinafter in this chapter and on the condition of installation and operation according to this accompanying technical documentation Environment AA5 AE5 It is necessary to install and operate the machine in covered operating premises protected against atmospheric influences The floor has to be even and braced the maximal allowed deviation of the floor flatness is 3mm 2m It is necessary to get raw dirt grits etc off the area before positioning of the machine in the place Temperature range for the machine operation is 5 C up to 40 C speed of temperature change max 10 C 30 min Relative humidity 30 up to 95 without condensating humidity dew It is possible to operate t
38. ace The display window must cover the system display For easier manipulation we recommend damp the base by the help of water sprayer with small quantity of soaking agent detergent during foil gluing Then it is possible to slightly move the foil and thus modify the precise position Then push water out by the rubber roller for photographers Insert the strip conductor in the connector Close the cover Switch the machine on and test the function of new keyboard 94 Pragometal s r o WMS STANDARD Schneider 7 2 17 Notes Dates of check ups and repairs which are mentioned in this material by the producer may be put more precisely on the basis of experience from the operation and from machine tests at producer s and at user s 7 3 Ordering of Spare Parts When ordering spare parts always state the operational voltage and frequency furthermore state the number of wiring scheme and marking of the machine in the scheme 7 4 Cleaning In short intervals it is necessary to remove dust and impurities Remove continuously subjects and raw impurities which may affect adversely the machine operation rest of films goods thrown subjects etc every day It is possible to wash the machine surface with water and common detergents the machine must be disconnected from the electrical network 95 Pragometal s r o WMS STANDARD Schneider 8 GUARANTEE The general guarantee conditions are defined in the guarantee certificate
39. ack to their original stretching 7 2 4 Repair of Turntable Chain If the turntable suddenly does not rotate or if it rotates with difficulty and irregularly the cause is mostly the film remainder reeled on the chain gearing of the turntable In the extreme it may cause even the fall of chain from the cog wheel or pinion Turntable except for forklift shaped turntable loosen the screws on the turntable and lift the turntable All turntable models take off the cover between the mast and turntable now the whole chain gearing is transparent Remove the film remainders and impurities from the chain chain wheel and pinion Refill the lubricant grease if necessary Clean also the whole area under the turntable and under the cover between the mast and turntable If the chain is fallen then the repair procedure is depending on the turntable model Turntable except for forklift shaped turntable loosen the stretchers spring If it is not possible to put the chain on the chain wheel in such condition it is necessary to unlink it and link it together again after it is put on the chain wheel the chain is always linked with chain coupler Forklift shaped turntable Loosen the spring of the tipping stretcher Mark the position of the solid stretcher it is fixed by screw in the forklift shaped cutout and loosen the screw thus you will loosen the stretcher Put the chain on the pinion and on as many teeth of chain wheel as possible and you
40. age Emergency stop Act as follows during the follow up putting of the machine into operation Remove the cause of the emergency stop Check the condition of the machine depending on the specific configuration Protective frame of the prestretch device must be in inactive position it is necessary to remove the eventual strange subject under the prestretch device The film holder must be in working closed position The film has to be correctly filled in the prestretch device Unblock the button EMERGENCY STOP by turning to the right it is indicated by the direction of the arrow on the button until it is turned back in the initial position Finally before putting of the machine into operation it is necessary to start the system control voltage button Control voltage for closer details see chapter 5 7 2 Unless the defect is remedied the control voltage cannot be switched on the push button is not lit on the display remains highlighted in orange and the machine cannot move in any way 45 Pragometal s r o WMS STANDARD Schneider When the push button START is depressed the program will go on running when the push button STOP is depressed the program will be terminated 5 7 2 Button Control Voltage This button and its function matches the requirements of Czech and European safety standards as a preventer against an unexpected and undemanded machine operation after the machine start failure power failure or pre
41. and workers who operate and maintain WMS wrapping machine of all models They are written for the machine with full equipment if your machine does not have some optional features installed ignore its description and control If WMS wrapping machine is installed and operated in accordance with this accompanying documentation its operation is safe and the goods on the pallet is wrapped quickly in high quality and economically 1 1 Conventions Text of the instructions is written in current font such as this paragraph Names of buttons and control elements are written in BOLD SMALL CAPITALS 1 2 Used symbols These symbols are used in the text Danger omission of these instructions may cause a serious injury or death or serious machine damage Warning against the danger of machine damage or injury of staff or people who are near the machine Information making the machine use easier These instructions are the original instructions for use according to Directive EU no 2006 42 ES and they are authorized by the manufacturer Pragometal s r o WMS STANDARD Schneider 2 SPECIFICATION DETERMINATION AND USE OF THE MACHINE Wrapping machines of WMS series create a modular system enabling wide variety of the equipment and accessories according to the needs of the wrapped goods as well as according to economic operation They are designed for fixation of the pallet units with the stretch film Wrapping machines WMS OP
42. anipulation footings fixed on the turntable by removal of the cotters in the internal side of the section and release of the footing from the port 26 Pragometal s r o WMS STANDARD Schneider Keep all parts and connection accessories dismounted during putting machine into operation for the case of later transport For short distances c meters only corrections of placement in the workplace the machine may be carefully shifted in the erected position on the braced surface without unevenness and super elevation if it is placed on two pallets and the skids of the high lift truck load it in the sideways As for the high lift truck the provisions from chapter 4 4 3 or 4 4 4 are valid Use the footings and manipulation ports for lift of the machine so that it would be possible to lay the pallets under the machine By default it is necessary to transport the machine in the tipped position in which it was delivered It is forbidden to transport the machine in the erected state using footing and manipulation ports in the turntable Act as follows during preparing for transport positions and marking refer to the pictures in the part putting into operation Before preparing for transport the machine is functioning and connected to the network or to source of the compressed air if the machine is equipped with the pneumatic top platen Install the support joist on the prestretch device For its installation there is prepar
43. brication of the chain of or 1x in 3 months mechanical prestretch device chapter 7 2 8 Lubrication of chains of the prestretch device trucks chapter 7 2 1 and top plate trucks chapter 7 2 2 85 Pragometal s r o WMS STANDARD Schneider acts Every 1000 hrs of Check up of the turntable bearing chapter 7 2 3 operation Check up of the condition of turntable rollers chapter or 1x in 6 months 7 2 5 Check up of the tension and lubrication of gear of the turntable with gear box chapter 7 2 6 Check up of the tension and lubrication of gear of the turntable with inter gear chapter 7 2 7 Check up of the prestretch device end switch chapter 7 2 10 it is related only to machines equipped with single motor or twin motor prestretch device Recommended cycles of the acts according to what occurs earlier Recommended lubricant for lubrication of chains and turntable bearing Mogul G3 Mogul LV2 3 or other grease with similar qualities usual grease determined for lubrication on common conditions temperature speed environment 7 2 1 Lubrication of Prestretch Device Truck The chain is placed inside the mast behind the cover Move the prestretch device into the bottom half of the mast so that the cover screws are accessible Screw out 4 screws which fasten the cover behind the prestretch device to the mast and push the cover upwards After lubrication of the chain mount the cover back in the reverse proc
44. button CONTROL VOLTAGE will get dark and the error message tStP will be displayed It serves for machine stop in emergency or breakdown situation fall of the goods from the pallet machine collision with the goods machine damage staff injury etc During repeated putting of the machine into operation after press of button EMERGENCY STOP the instructions in chapter 5 7 1 are valid SPECIAL BUTTONS Other buttons or switches are used only in some machines for solving of their specific needs They need not be placed on the control panel or near to it but they are placed where they are more efficient in light of functionality or safety e g near the controlled element If your machine does not have these buttons please ignore their descriptions In machines equipped with the portal top platen there is a joystick fro top platen on the right side near the control panel The top platen desk moves to the goods by tilting of the joystick down and it moves above the wrapped pallet by tilting of the joystick up N Calling of the pallet from the conveyor track to the turntable The button may be only in the models with roll or chain driven tracks O conveyor track The button may be only in the models with roll or N Sending of the wrapped pallet from the wrapping machine to the 9 chain driven tracks 44 Pragometal s r o WMS STANDARD Schneider N sun Turning of the turntable It is used if there is needed to carry the a wrapped pallet
45. ce The principle of single motor prestretch device is primary film stretching between two main rolls which are engaged together via geared transmission By default the gear ratio is 180 and it is possible to set it by replacement of cog wheels on the rolls The secondary film stretching results from pallet move against the main roll the brake force of which is defined by the difference between speed of motor and pallet rotation It is possible to control the secondary stretching from the control panel its range is 70 up to 400 whereas the value of 100 means that the film leaves the prestretch device in such force that after wrapping on the goods the film will not be lengthened or shortened The single motor prestretch device is designed for plants with middle or high wrapping capacity with demands on high quality of the wrapping and film reduction and with no or only occasional demand on change of primary stretching value The prestretch device is created by framework with main rolls their drive and gear and guide roll then tipping film roll holder with auxiliary rolls Film breaking device may be the part of single motor prestretch device to order see chapter 5 4 7 Procedure of film filling If the machine is working then before replacement of the used film or before repeated filling of the broken film stop the machine and replace the roll and fill the film only when the machine is inactive Press down the
46. d for the twin motor stretching device in other versions the parameter is non functional The set values are remembered even after the machine has been switched off 6 7 Configuration regime The regime of the system configuration and administration is centralized on the system administration display In the configuration regime the user can set the machine operation and program performance using the parameters The user can access two groups of parameters parameters P and C The accessible parameters are marked P on the display these parameters directly influence wrapping its quality speed and economy They complete the wrapping parameters and make them more precise practically they are set just occasionally The machine parameters are marked C on the display These parameters depend on the machine configuration and on the components used These parameters are only changed in case of a change in the machine configuration e g using of a different stretching device change of end limit switches etc These parameters can only be intervened by the manufacturer or the supplier or service organization 67 Pragometal s r o WMS STANDARD Schneider The service parameters are marked S on the display These parameters are critical for the machine safety or they are used by the machine system for various calculations and regulations These parameters can only be accessed by the manufacturer or the service organization The
47. dual programs can be quickly reset 54 Pragometal s r o WMS STANDARD Schneider 6 4 4 Program starting The push button START will start the wrapping cycle according to the selected program acoustic signalization for about 2 s Before starting the program the machine need not be in its initial position Any time the running program can be interrupted using the push button INTERRUPTION In the running program it is possible to change the program parameters these will apply immediately Then the push button START is blinking alternately with the push button INTERRUPTION On depressing the blinking push button START INTERRUPTION the machine will continue in the wrapping cycle blinking alternately by depressing the push button STOP the program will be terminated 55 Pragometal s r o WMS STANDARD Schneider 6 4 5 Practical procedure of wrapping in automatic regime The procedure applies to the versions STANDARD OPTIMUM equipped with the standard turntable cut out or roller gravitation conveyor Switch on the Main switch position I 2 Switch on the Control voltage the push button Control voltage is lit on 3 If not put the machine into its initial position STANDARD by depressing the push button INITIAL POSITION If a pneumatic portal top platen device is used on the machine move it manually into its upper position OPTIMUM by controlling in the manual regime stretch
48. e Message tStP shows on the display e Indicator lamp CONTROL VOLTAGE must turn off e In the period when the frame is tilted or in the period when the cover of the rolls area is open the indicator lamp CONTROL VOLTAGE must not be lighted after its press 89 Pragometal s r o WMS STANDARD Schneider If the end switch of the prestretch device frame does not operate reliably it is necessary to adjust it Act as follows 1 Open the film holder in the picture there is rear view of the film holder 2 Adjust the spring for returning of the rod pos 2 by nut pos 1 to length of c 40 mm Then secure it with the counternut 3 Check that the frame lever touches down with the pin to the frame close up in pos 3 If it does not touch down there is a gap between the pin and the frame lengthen the rod pos 4 by turning the nut pos 5 4 Close the film holder and adjust the end switch so that it touched the frame lever The end switch is placed outside from the front in the bottom part of the prestretch device and it is possible to move it after loosening two screws 5 Check that tilting of the frame upwards switches the machine off 6 Open the film holder The rod is automatically secured in the upper position jag of the rod is leant on the reed pos 6 7 Shorten the rod pos 3 by turning the nut pos 5 until the end switch of the frame operates Continue in shortening until press of the button Control voltage is not func
49. e following procedure Place the first pallet of certain weight on the machine turntable and start the wrapping cycle After the end of the cycle the pallet will stop in the direction in which all the following pallets of the same or similar weight will stop Mark the position of the turntable in reference to the machine frame Remove the pallet from the turntable and if the drive up clapper bridge is used put it to the machine in the direction which will by suitable for carrying the pallets on If it is not possible to carry the pallet away it is turned so that there is no access to it it is possible to turn it manually in the position which will enable to carry the pallet away Then turn the pallet back into the directed position and bring another pallet Tolerance of the turntable position in the machine without the frequency convertor is 10 using the same secondary voltage in the prestretch device and when the difference in pallet weights is less than 100 kg For corrections arising from the operation it is possible to affect the position of directed stop by parameter P 10 see the description of configuration parameters in chapter 6 7 Parameters setting is described in chapter 6 7 5 2 2 Drive Up Ramp It is not a standard part of the machine it is delivered to order If carrying of the goods on the standard turntable not forklift shaped with low lift truck or other hand manipulation technology is requested it is
50. e pressure is set to max 500 N from the production if the top platen does not switch off or if its operation is not reliable it is necessary to adjust the top platen Top platen is adjusted at the drive of the top platen in the upper mast part The adjusting elements are not covered and they are accessible from outside Act as follows during adjusting The top platen must be inactive i e it must not depress the goods on the pallet Loosen the counternuts pos 1 and turn the screw pos 3 so that its bolt head touches down on the bearer freely and unbiased pos 3 After adjusting of both screws again tighten the counternuts Check the switch functions at first check the status and functions of both switches and supply cables and terminals Correct function of the top platen mechanism it must not power up during the switch start the pressure must not be stopped after touch down of the top platen desk on the pallet and after putting of the defined adherence pressure of max 500 N 50 kg the top platen must automatically reliably stop 92 Pragometal s r o WMS STANDARD Schneider Check the correct function by dropping down the top platen on the goods Loosen the screws pos 4 if necessary and put both end switches pos 5 in the positions in which their function will correspond to the previous description Always both springs and both switches are adjusted their functions is the same After adjusting tighten the screws p
51. e rear cover pos 3 screw out four screws M5 and take the cover off e Erect the mast take care so that cabling is not damaged and screw it to the basement in places pos 4 the following is delivered 4 pc screws 4 M10x20 washers 10 5 and lock washers 10 According to the user s choice the manipulation preparation may be kept installed on the turntable and mast recommended or dismounted functions parameters of the machine or work 3 safety are not affected in any way e Fix the covers back e Remove the wooden support joist on the prestretch device e Ifthe machine is delivered on the transport joists screw out and take off the cover between the turntable and the mast Take out the screws fixing the transport joists in the picture marked with A Lift the machine using manipulation ports and footings and remove the transport joists Put the machine on the ground again Do not move the machine in any case e If the machine with top platen is delivered from production its jib is dismounted The assembly of the jib with the top platen rests in its screwing down to the truck of the top platen with delivered connection accessories 2 pc of nut M12 washer 13 lock washer 12 e In case that the machine is equipped with pneumatic top platen connect it to the source of compressed air e Finally check the power supply and connect the machine in the network in the way according to chapter 4 6 e Remove the m
52. easing this parameter value Parameter P 21 value of this parameter defines when the prestretch device is locked and the resulting tension break the film in the scotched point Value of this parameter is defined like rotation of the pallet from the moment when the film is scotched until the moment when the prestretch device is stopped In case that the value is 0 the moment of scotch and the moment of engaging of the maximal brake force will be the same If the breaking occurs too early it is necessary to increase this parameter value and vice versa Value of this parameter does not affect the position of film breaking and therefore it is necessary to adjust parameter P 20 at first and then parameter P 21 Set the period for which the cutting spike will be pushed out by parameter P 23 Too low value of this parameter causes that the film perforation is too small and it is not guaranteed that the breaking occurs in the scotched point in all circumstances On the contrary too high value causes large damage of the film and thus resulting large free ends of the film which adhere to the wrapped goods very badly After adjusting the parameters test the film breaking function by wrapping several pallets 91 Pragometal s r o WMS STANDARD Schneider 7 2 13 Adjusting of the Electric Top Platen If the top platen switches off during the start during dropping down on the goods the operating adherence pressure is too low the adherenc
53. ecessary to tension the belt take off the cover of the bottom part of the mast pos 1 Loosen screws M8 of the motor base pos 2 4x and move the motor base in the slotted holes by turning of the screw shackle M10 pos 3 thus you loosen or tension the belt as necessary until you reach the prescribed value of the belt tension Finally tighten the screws pos 2 and cover the area Check the V belt also when unpleasant squeaky or scratchy sound occurs during start or stop then gradually try all possibilities for its removal smear the belt sides with soap degrease inside functional parts of the sheaves and belt tension the belt correctly The chain is tensioned by two stretchers which are hauled by spring In the case of falling of chain from chain wheel the chain is used up and it must be replaced 88 Pragometal s r o WMS STANDARD Schneider 7 2 8 Maintenance of Mechanic Prestretch Device For interval of check up and lubrication of chain 4 3 mm F 5N see chapter 7 2 The film should not be filled in the device during check up and maintenance The chain of mechanic prestretch device must not be tensioned by force then abrasion of chain wheels and slacking of the chain occur The chain shall drop for 1 up to max 3 mm during soft tension c 5 N If it is necessary to adjust the axes distance act as follows The upper bearing of the main roll close to the mast is laid in the case in enlarged gaps It is possible to move
54. ed and they cannot be stored 0 programs are unlocked and they can be changed standard setting This is set in case that it is undesirable to change the set and tested programs 1 If the top platen is used the program type Special program for wrapping doors will be executed for the program number 1 4 independently of the selected program structure The parameters of speed film pre stretch and number of revolutions for individual programs are valid Programs 5 and 6 remain unchanged and can be arbitrarily programmed 0 Special wrapping program will not be applied P28 Film width The parameter is relevant for fix 25 26 75 entered height of wrapping 3 30 Maximum turntable speed Factual time of one revolution at maximum speed 100 The parameter serves for internal needs of the system change in its value does not influence the turntable speed and can result in unexpected behaviour of the machine Maximum speed of travel of the stretching 100 999 cm min device carriage on the column Maximum speed of the top platen device 100 999 Delay in the turntable rotation after lowering 0 1 10 S the plate of the pneumatic top platen device 75 Pragometal s r o WMS STANDARD Schneider Machine parameters Description 1 the turntable drive is regulated by the frequency converter the turntable speed can be smoothly regulated exact oriented stop 0 the turntable drive i
55. ed screw M8 on the prestretch device on the right side towards turntable install the joist in the horizontal position so that it support the prestretch device and the mast after tipping Set the prestretch device by the manipulation in manual mode see chapter Chyba Nenalezen zdroj odkaz in such height that the lower edge of the support joist is 1150 20 mm away from the lower edge of the mast If the machine is equipped with the pneumatic top platen descend it into the bottom position 1150 Switch the machine off and disconnect it from the network by unplugging of the plug from the socket If it is equipped with pneumatic top platen disconnect it from the source of compressed air Mount the manipulation footings on If the top platen is installed on the machine dismount the jib of the top platen with the top platen desk 2x nut M12 with washers Keep the connection accessories for the follow up mounting 27 Pragometal s r o WMS STANDARD Schneider e f the machine was delivered on the transport joists the transport joists are always used for turntables with diameter of 1800 mm and more dismount the cover between the turntable and the mast lift the machine by the help of high lift truck and insert the joists under the machine do not traverse the machine Use the joists delivered with the machine or wooden joists 100x100 mm with length of 1920 mm Screw the transport joists to the machine with wood screws 8x50
56. edure 7 2 2 Lubrication of Top Platen Truck The chain is placed inside the mast of the top platen behind the cover which is fastened with four screws Move the top platen in the position where all screws are accessible Screw out the screws and push the cover upwards After lubrication of the chain the mounting procedure is reverse 7 2 3 Procedure for Check Up of the Turntable Bearing Turntable except for the forklift shaped turntable loosen the screws on the turntable and lift the turntable Loosen the chain stretcher and take off the big chain wheel the axis of which is laid in the turntable bearing Check and eventually lubricate the bearing mounting procedure is the reverse procedure Forklift shaped turntable take off the turntable cover and move the turntable so that one pulley is in the cutout if it is not there Mark the position of one of the springs which push the pulleys to the turntable and loosen the spring Take off the spring from the pin in the chain stretcher Then it is possible to take the turntable itself from the base by upward traction rotating part on which the pallet is placed during wrapping Check the bearings lubricate the axial bearing if necessary and eventually check the condition of turntable rollers see chapter 7 2 5 The mounting procedure is reverse take care so that the ball is in the 86 Pragometal s r o WMS STANDARD Schneider central pin of the turntable finally adjust the springs b
57. er use 4 4 4 Model with Forklift Shaped Turntable with Diameter of 1800 mm and More Manipulation The machine is delivered underlaid by transport joists for easier manipulation by the high lift truck The truck skids insert in sideways see light arrows in the picture and they must have length of min 1500 mm Recommended loading limit of the truck is min 1000 kg 24 Pragometal s r o WMS STANDARD Schneider Also there are manipulation ports and footings as it is described in chapter 4 4 3 but they serve only for manipulation with the machine during removal of the transport joists Manipulation ports and footings serve only for lift of the machine during inserting or removing the transport joists It is forbidden to transfer the machine or manipulate with it otherwise by the help of manipulation ports and footings After setting of the machine in the place it is necessary to remove the manipulation footings by removal of the cotters in the internal side of the section and release of the footing from the port when the footings are kept there there is a risk of trip and fall Keep the dismounted footings with cotters for the eventual later use 4 4 5 Model with Forklift Shaped Turntable with Diameter of 1500 mm 1800 mm and More Putting into Operation Putting into operation is similar for all diameters of forklift shaped turntables therefore the following procedure is common for all models P
58. ers of fire protection and inspection especially in connection with the character of the processed materials and in connection with the fact that the wrapping machine is electric equipment The fire prevention officer of the user will determine the placement and selection of the fire extinguishers according to the local conditions 3 5 1 Instructions for the Machine Staff In case of the fire accident at first the staff must disconnect the electrical power supply by unplugging of the plug from the socket or by turning the main switch off For the consequent extinguishing of the arisen fire the staff has to use only the fire extinguishers which were determined for that For extinguishing it is not allowed to use water extinguisher or foam extinguisher 16 Pragometal s r o WMS STANDARD Schneider 4 PUTTING INTO OPERATION MANIPULATION This chapter deals with stocking installation and putting of WMS machine into operation it also contains information about potential later manipulation with used wrapping machine 4 1 Stocking Unless the machine is put into the operation immediately after delivery it is necessary to stock it in the original protective wrapping in the covered place protected against atmospheric effects rain snow The range of the stocking temperatures from 0 C up to 55 C humidity from 5 up to 95 without condensation dew No corrosive substances or substances which leak the exhalations damaging the
59. evolutions following the turntable start after which stretching to the value of parameters P15 and P17 is set only then is the secondary stretching set in the program and the film will be tightened around the goods The parameter is relevant for the electromagnetic film brake single or twin motor stretching device During these revolutions possible sharp edges of the goods are overlaid by a sufficient film layer during subsequent wrapping with the set higher secondary pre stretch the film is not ruptured by sharp edges of the goods on the pallet 71 Pragometal s r o WMS STANDARD Schneider Number Description Type of the second revolution delay it defines the number of revolutions of the turntable in the lower position of the stretching device at the end of the program during the cross wrapping 0 number of revolutions is the same as number of revolutions in the beginning this is a standard setting 1 number of revolutions will be zero the parameter value in program P 3 Number of revolutions in the lower position is neglected 2 number of revolutions is given by the parameter value of the system P 3 3 number of revolutions is defined in the system parameter P 3 as a percentage P part of the program parameter Number P of revolutions in the lower position If O or 1 is set in P 2 parameter P 3 is Number of revolutions of the turntable in the lower position of the stretching device at the
60. f is obliged to operate and maintain the machine in accordance with this manual The correct use of machine prevents material damages and injuries 7 Before start of the work the staff is obliged to check the overall condition of the machine and correct function of the individual machine parts in particular the safety of electric cables He she must keep the workplace and its surroundings clean during the work 8 Itis possible to replace the coil with the film or anyhow manipulate with the prestretch device only when the machine is inactive 14 Pragometal s r o WMS STANDARD Schneider 9 The staff has to put the pallet on the turntable so that it does not overreach the turntable shape with any its part The pallet must not be put on the turntable eccentrically 10 If roll or chain conveyor is used for the manipulation with the pallet and goods during the operation of the machine or conveyor it is forbidden to manipulate with the wrapped goods or with the conveyor in other way than it is mentioned in this manual 11 It is allowed to pick dismount or lift off the covers only after the full stop of the machine and after securing of the switch off condition 12 The rotating machine parts have to work in the direction of the arrow which is placed on them 13 Safety symbols symbols and notices on the machine must be kept legible The user is obliged to restore their conditions in accordance with the original version when they a
61. g or manipulate with the machine in manual mode When you give the film holder back and the latch snaps in the locked position press CONTROL VOLTAGE button the display content is changed to standard according to previous regime of the machine The machine is ready for operation Unless it was stated otherwise in the order the stretching is set to 180 from production which satisfies the common used films and wrapping procedures If you need to change the primary stretching there are sets pairs of cog wheels delivered with the machine for various stretching sizes 80 130 230 280 according to the table srtcning ama Number of a teeth ar The same wheel pair like for stretching 130 130 aa The same wheel pair like for stretching 80 Standard stretching value The gear is two speed and both wheels of the second speed always change when shifting the gear Take off the upper cover of the prestretch device screw out the screws in the shaft axis of the cog wheels pull the wheels off Install the new pair of cog wheels in the reverse procedure 5 4 5 Single Motor Prestretch Device LIGHT It is a simplified version of single motor prestretch device It differs from the standard model by the fact that the film has to be filled between the rolls manually This equipment is also designed for economical solution of quality wrapping with no or only occasional change on primary stretching value The principle of single motor
62. h Device Simple solution for middle wrapping capacity with demand on lower film consumption by its stretching between the rolls of the prestretch device The film is unrolled from the coil by the movement of the turning pallet The primary stretching of the film and thus the film reduction occurs between two main rolls which are engaged together via chain gear It is possible to set the gear ration by replacement of the chain wheel on the roll and chain sets of cog wheels for various stretch size 80 130 180 according to the kind of the stretch film are delivered with the machine The secondary prestretch results from pallet movement against the main roll it is given by the structure of the prestretch device so it is not possible to regulate it Mechanic prestretch device is an economical solution for middle wrapping capacity without the demand on regulation of the film stretching The prestretch device is created by framework film roll holder set of main rolls and auxiliary guide rolls Unless it was stated otherwise in the order the primary film stretching is set 130 from production which satisfies the common used films and wrapping procedures If you need to change the primary stretching there is a set of chain wheel and chain of cog wheels for various stretching sizes 80 180 Only the gear chain wheel and chain are changed the pinion is kept the same for all values of the primary stretching
63. h on the switchboard side to the position I and by switching on control voltage of the control system by depressing the push button CONTROL VOLTAGE the push button shall be lit on After about 25 seconds following the machine start the automatic regime will reset the program that was set on the machine at the moment of switching off The machine is switched off by turning the main switch to the position 0 6 2 Operation of touch panel The touch display is a sensitive device It is operated with a finger without gloves or with a light rounded stick without sharp edges e g a turned pencil Light touch is sufficient for activating the display When operating the display do not use working gloves or sharp metal objects Touch the display with appropriate force Using of sharp objects strong depressing hits or impacts by a heavy object can seriously damage the display and thus cause non functionality of the machine 6 2 1 Principles basic terms The following basic terms are defined to provide for lucidity of these instructions Panel display panel technical device assembled in the switchboard that serves for communication between the operator and the machine system Display What is shown on the display panel i e texts and graphic symbols that facilitate communication of the operator with the machine Push button the control push button depicted on the display It is shown in a way that it looks as an embo
64. he converter display if the converter is a part of the machine the converter documentation is attached to the original documentation of the machine Communication with FC Failure of the frequency converter of travel of the of carriage stretching device carriage on the column Check condition of conductors connected to the converter message on the converter display if the converter is a part of the machine the converter documentation is attached to the original documentation of the machine Communication with FC Failure of the frequency converter of the driving roller of film motor of the stretching device Check condition of conductors connected to the converter message on the converter display if the converter is a part of the machine the converter documentation is attached to the original documentation of the machine Communication with FC Failure of the frequency converter of the driven roller of film brake of the stretching device Check condition of conductors connected to the converter message on the converter display if the converter is a part of the machine the converter documentation is attached to the original documentation of the machine Converter of film 1 Error of the converter of the driving roller of the stretching device Check the message on the converter display ask the service for intervention Converter of film 2 Error of the converter of the driven roller of the stretching device Check the mes
65. he machine only in premises which match the requirements of national regulations for working environment Government decree no 178 2001 Coll and ordinance 48 1982 Coll No obstructions which can cause injury of the staff stairs ramps drop ceilings other machines etc may be near the machine Pragometal s r o WMS STANDARD Schneider The product must not be used in explosive environment or in place where the explosive environment may rise even for short time Machine and particularly its electric equipment have to be installed and operated according to the producer s instructions stated in this accompanying technical documentation 2 2 Design of the Machine Design of the machine corresponds to regulations and standards mentioned in Declaration of Conformity which is a part of this accompanying technical documentation Each machine is checked before despatch and it is tested for fulfilment of requirements of standard EN 60204 1 Requirements of standards and regulations are included in the product documentation User s precautions are described in this accompanying technical documentation instructions for use The machine is shielded and this shielding corresponds to group 1 class B according to standard EN 55011 In light of resistance to interference the machine matches the requirements of these standards IEC 1000 4 2 EN 61000 4 2 IEC 1000 4 3 EN 61000 4 3 IEC 1000 4 4 EN 61000 4 4 IEC 1000 4 6 EN 610
66. he push buttons and the selection can be quicker by holding these push buttons The parameters are limited by their maximum and minimum values see the table of parameters below in this chapter It is possible to change parameters of just running program Changed values of parameters unless they are stored will be valid until further start of the program only ye The push button of selection of the wrapping type SIMPLE CROSS WRAPPING In the simple wrapping the goods are wrapped during upward movement of the stretching device in the cross wrapping the goods are wrapped during upward and downward movement of the stretching device This is functional in the automatic regime only The push button TOP PLATEN selection of down pressure of unstable goods If the top platen is selected the goods will be fixed by the top platen device at the beginning of wrapping This is functional in the automatic regime only The push button TOP OVERLAP selection of Je top overlap in the program A pause is inserted 52 Pragometal s r o WMS STANDARD Schneider Description for putting the overlapping film on the goods subsequently the wrapping goes on by fixing the overlapping film to the pallet This is functional in the automatic regime only Type STANDARD Upward speed of carriage Type OPTIMUM Speed of carriage combined upward and downward Type STANDARD Downward speed of carriage Type OPT
67. he stretching device activated film holder in the single motor or twin motor stretching device tilted beam of optical barrier of the turntable with cut out interrupted For putting the machine back into operation see the procedure in Chapter 5 7 1 in case of depressed push button EMERGENCY STOP or Chapter 5 7 3 in case of deviated protective frame or tilted film holder in the running machine No pallet The wrapping program has been started without the pallet on the turntable 82 Pragometal s r o WMS STANDARD Schneider Error message Remediation measures Timeout of top platen Timeout of travel of the top platen device Total time of movement in one direction included interruptions exceeded maximum time If the converter is used this time is weighed by shifting speed Timeout of turntable Timeout of turntable The time of the turntable rotation without the turntable sensor being activated exceeded 1 5 times the time of one revolution of the turntable If converter is used this time is weighed by shifting speed Timeout of carriage Timeout of travel of the stretching device carriage Total time of movement in one direction included interruptions exceeded the time set in parameter C 23 If the converter is used this time is weighed by shifting speed Communication with FC Failure of the frequency converter of the turntable of turntable Check condition of conductors connected to the converter message on t
68. hown for parameters with numerical value The parameters cannot attain any value their range and step are defined in the table of parameters in Chapter 6 7 1 For instance if the table shows 0 0 1 25 5 the parameter can only attain values 0 0 1 0 2 0 3 etc with the step of 0 1 up to 25 3 25 4 25 5 The complete list of parameters their meaning and values are given in the table of parameters in Chapter 6 7 1 Termination of configuration regime By depressing the push button STORE in the list of parameters the changed parameters are stored and the display for the machine administration is shown During storing the information panel with the text Parameters are stored is shown 69 Pragometal s r o WMS STANDARD Schneider For the period when the text Parameters are stored is shown the machine must not be switched off the stored parameters could be damaged and the machine would not work properly By depressing BACK the display for the machine administration is directly shown without storing the parameters You can return from the display for the machine administration to the standard display of the manual regime by depressing the push button BACK Finding out software version Some parameters depend on the version of software of the control system used in your machine the number of version of the program can be asked for by the service technician during phone discussion on the machine defect
69. ht touch with the stretcher The tighten the screw for 2 more turns in turntable with diameter up to 1800 mm including or for 3 more turns in the turntable with diameter over 1800 mm Tighten the lock nut again If it is not possible to adjust the stretcher correctly in this way the chain is used up and it must be replaced 7 2 7 Check Up of the Gear of Turntable with Inter Gear It is related to the turntable with inert gear the electrical motor of the turntable is hidden in the mast of the wrapping machine The turntable drive is two stage where the first stage is V belt and the second stage is a chain Realize the check up of the belt and F 10 20 N chain together with check up of the 10 15 mm central bearing chapter 7 2 3 and 1 rollers chapter 7 2 5 Take off the turntable for procedure see chapter 7 2 3 and cover between the mast and turntable 6x screw M5 Check up and tension of V belt Check the condition of the V belt if the upper layer is flaggy or the belt is warped or with broken rubber pieces it is necessary to replace the belt with new belt of the same dimension and designation V belt must be tensioned correctly when pressing with the force of 10 up to 20 N 1 up to 2 kg in the middle between the sheaves it shall drop for 10 up to 15 mm the belt which is tensioned too much means bigger abrasion of the gear box bearings belt and thus the shorter service life of the machine If the sagging is bigger it is n
70. ible to include the stretch as well as overlapping film into the sorted waste among plastics more precisely among the polyethylene PE Material is easy recyclable It can be easily burnt and on the correct burning conditions no pollutant emissions spring It is not biodegradable and degradation in the dumping place is very slow No dangerous products leaking in the air or contaminating water or ground are known 11 Pragometal s r o WMS STANDARD Schneider 3 SAFETY INSTRUCTIONS 3 1 Safety Recommendations The machine is liable to regular revisions and tests of the electric equipment During this work it is necessary also to satisfy the needs of CSN EN 60204 1 and CSN 33 1500 Before putting of the machine into operation the revision of electric equipment has to be carried out The correct function of protection against dangerous contact voltage according standard IEC 60364 4 41 has to be tested and revision of the supply device cabling of the machine according to IEC 60364 6 has to be carried out by the worker for revisions realization who satisfies the conditions of national regulations for revisions Regarding the fact that each unprofessional intervention into the electric equipment might cause serious machine damage or staff injury every intervention may be carried out only by the person competent according to the national regulations for work on electric equipment 3 2 Work Safety 3 2 1 Protective Devices for Ensuring
71. ighten the wobbler again and thus you will secure the set film tension 5 4 2 Electromagnetic Film Brake This solution is economical and it is designed for lower and middle wrapping capacities The film is lead across one working roll Primary stretch is not possible there only secondary stretch may be applied there which is defined by the pallet movement against the working roll which is braked by the electromagnetic brake The stretching force is regulated by the control system stretching force is given by the force of electromagnetic brake Use of electromagnetic brake enables manipulation during fastening the film to the pallet and enables use of bigger secondary stretch i e bigger tightening of the film around the goods on the pallet The prestretch device is created by framework film holder and main roll which is affected by the electromagnetic brake Fill the film in this way put the roll on the spine and lead the film around the roll according to the scheme glued on the drive cover For easier manipulation it is possible to ruffle the film in the ligament it is sufficient only in the length necessary for grasp of the film in the hand In operation the film will spontaneously form up on the rolls 35 Pragometal s r o WMS STANDARD Schneider As for this type the occasional check up of the brake is necessary especially of its lining For closer instructions see chapter 7 2 9 5 4 3 Mechanic Prestretc
72. ing device in the lower position top platen device in the upper position 4 After switching on the machine is always in the automatic regime If after previous operation the machine is in the manual regime change the machine back into the automatic regime 0 amp U p 5 Place the pallet to be wrapped on the turntable The pallet should be placed symmetrically in the turntable centre Neither the pallet nor the goods on the pallet may go beyond the turntable circumference STANDARD OPTIMUM with standard turntable use a high lift truck STANDARD and OPTIMUM with run in platform or with turntable with cut out a low lift truck can be used STANDARD and OPTIMUM with turntable with cut out remove the low lift truck and by depressing the push button CONTROL VOLTAGE switch on the machine blocked with a light barrier STANDARD OPTIMUM with gravitation roller track transport the pallet manually on the gravitation roller track non driven 56 Pragometal s r o WMS STANDARD Schneider Unwind a sufficiently long piece of film from the stretching device and fix its end to the wrapped pallet or in case the machine is fitted with a metal strip on the turntable fasten the film to it If a single motor or twin motor stretching device is used on your machine pull the film from the stretching device in horizontal direction before fixing is to the wrapped pallet if the film is pulled aslope upward or downward there is an
73. is blocked it is not possible to start wrapping or manipulate with the machine in manual mode When you give the film holder back and the latch snaps in the locked position press CONTROL VOLTAGE button the display content is changed to standard according to previous regime of the machine The machine is ready for operation 5 4 7 Film Breaking Device Film breaking device is not a standard part of the delivery it may be delivered with single motor prestretch device model not with model LIGHT and with twin motor prestretch device to order It serves for automatic termination of the wrapping A spike will be pushed out in the last rotation of the turntable and it tears the film after that the prestretch device will stop and the pallet move will 40 Pragometal s r o WMS STANDARD Schneider break the film in the tore point The staff then burnishes the free film end to the wrapped pallet if necessary If the film breaking function is not satisfactory it is possible to adjust this process by setting of parameters see chapter 7 2 12 This problem may occur when the pallet with goods is brought to the machine from other direction than before or when the size dimensions of the wrapped pallet is different Filling of the film into the prestretch device equipped with film breaking device is the same like filling of the film into the standard prestretch device Function of the film breaking device is controlled by the machine control syste
74. ividual parameters of programs and to permanently store these changes 6 4 1 Program selection The machine STANDARD enables using of up to twenty programs If any of the programs 1 through 6 is required it can be selected by depressing the push button with the program number at the upper edge of the display or by entering the program number after touching the program number at the lower edge of the display the dialog window is open for entering the program number P12 Fs Pa Ps Po The program 7 through 20 should be selected by direct entering of the program number by touching the program number at the lower edge of the display The type OPTIMUM allows operation of only one of two programs selectable by the push button PROGRAM 1 or PROGRAM 2 The selected program is signalized by a lit on indicator on the push button in case a program with number 7 or higher is selected for the machine STANDARD all indicators are lit off 51 Pragometal s r o WMS STANDARD Schneider 6 4 2 Selection and change of parameters If you want to edit program parameters the machine must be in the automatic regime By touching the push button EDIT choose the display for program editing The parameters and values shown apply to the currently set program ee The parameter of the selected program is chosen by touching the push button of particular parameter This push button is highlighted and the parameter value can be changed using t
75. m 5 4 8 Measuring of the Goods on Pallet All WMS wrapping machines are equipped with one of the systems for measuring of the height of the goods on the pallet This equipment serves for prestretch device to automatically stop after wrapping of the pallet top System with mechanically taken pallet top there is a mechanical end sensor on the prestretch device Height of the goods on the pallet is set by the position of the finger this finger is placed in the listel on the mast and it is possible to move it after loosening of the arresting screw After setting of the correct height of the goods the finger is again fixed by tightening of the arresting screw This system is economical and it is suitable when the height of the goods on the wrapped pallet does not change or changes only rarely but it demands the staff s attention System with optically taken pallet height an optical sensor is placed on the prestretch device and this optical sensor takes the immediate height of the pallet during the travel of the prestretch device From the moment when the optical sensor does not record any reflection it is above the height of the goods on pallet the prestretch device continues in travel up to the track which is set in the machine parameters and then it stops System with variable height of the pallet is universal and it is suitable where the height of the goods on pallet frequently changes and it does not have any demands on the staff
76. motor or twin motor stretching device after a selected number of revolutions the stretching device is started The stretching device moves upward Upward speed of with selected speed carriage On the signal from the sensor monitoring height of the wrapped pallet the stretching device moves by the distance P O and stops The stretching device stays in the Number of upper position for a selected number revolutions in upper of revolutions The stretching device stays in the upper position for about one revolution and moves down by the length given by parameter P 4 The turntable stops with given orientation The top platen moves up above the pallet by the length given by parameter P 5 The program is interrupted The operator puts the overlapping film onto the pallet and depresses the push button START 62 Pragometal s r o WMS STANDARD Schneider ae Description of operation Parameter A B ae D E F G H The turntable starts rotating Speed of turntable only if the machine is fitted with frequency converter of the turntable The top platen presses the pallet down The stretching device moves upward to its previous position In the upper position the stretching Number of device stays for a selected number of revolutions in upper revolutions position The stretching device moves down Downward speed of with selected speed carriage In the lower position the stretching Number of device stays for a
77. must not be placed on the turntable and film must not be filled in the prestretch device 7 1 Maintenance Obligations During machine maintenance it is necessary to follow the safety rules and rules of health protection and rules of machine protection against damage These rules are listed in this chapter 1 Only determined workers may realize the maintenance Only workers with sufficient qualification according to chapter 3 1 may realize the maintenance of electric equipment 2 Before any maintenance which does not demand started and working machine it is necessary to switch the machine off lock the main switch secure it against start by unauthorized person and place the caution mark on the switchboard 3 If you realize the maintenance in heights always use appropriate ladder or work platform and use the footwear and a headgear 4 Do not remove the sensors and switches and do not modify their positions or orientations beyond the information in this chapter without good familiarization with their functions and without consulting the producer or supplier 7 2 Maintenance of the Machine Recommended cycles of Act of maintenance acts Every day Clean the machine and its surroundings chapter 7 4 check entireness of the supply electric cables move of the prestretch device and top platen the over all condition of the machine protective elements of the machine Every 500 hrs of operation Check up of tension and lu
78. n for controlling turntable is highlighted Repeated depressing of this push button stops the turntable immediately Repeated depressing of the push button INITIAL POSITION or changing over of the automatic manual regime stops all movements In the type OPTIMUM it is necessary to move to the initial position manually in manual regime 6 6 5 Selection and change of parameters of manual regime In the manual regime the parameters can be set in the same way as in the automatic regime The parameters are limited by their maximum and minimum values see the table of parameters Original Description Range setting Turntable speed It is functional 10 11 1 100 for regulation of the turntable fa fer with the frequency converter only 66 Pragometal s r o WMS STANDARD Schneider Description Range si Tia etecve force of the film in using 0 1 2 Tia stecromagnetic film aa or secondary stretching of the film for the single motor and twin motor stretching device The value 100 means that the film leaves the device with such a force that it is neither prolonged nor shortened after it has been wound onto the goods In other types the push button is non functional Value of the film pre stretching in 90 91 the stretching device It is set as an increment of the film length i e the film is prolonged between the stretching device rollers by a set percentage value This can be use
79. n to remove the machine with pallet loaded on it If the machine is exposed to quick temperature change during transport it is necessary to wait an adequate time for equalization of the temperatures of the machine and surroundings before connection into the network risk of humidity condensation dew The machines are except for the model with conveyor on the turntable delivered with tipped mast and it is necessary to erect it during putting into operation 19 Pragometal s r o WMS STANDARD Schneider I CAUTION ALWAYS follow the work procedure and instructions stated hereinafter in the text during erecting or tipping of the mast or during manipulation with the machine NEVER try to manipulate with the mast without use of the tipping preparation If the mast is erected and if it is not screwed to the turntable it is unstable Regarding the weight of the mast there is a risk of serious injury and machine damage The machine may never be lifted at the turntable during any manipulation 4 4 1 Type STANDARD OPTIMUM This is related to the standard model machines without forklift shaped cutout and machines without roll or chain driven conveyor on the turntable or roll gravity conveyor on the turntable The machine is delivered with the tipped mast For manipulation with the machine there are ports for the skids of the high lift truck in the carrying section with dimensions of max 130x40 mm satisfying ISO 23
80. nnection voltage Machine wattage 1 5 3 5 kVA see type plate Supply mains 10 16 A see type plate protection Control circuit 24V voltage Degree of IP 54 protection of electric equipment only if the machine is provided with pneumatic or portal top platen Pragometal s r o WMS STANDARD Schneider WMS OPTIMUM WMS STANDARD Model Turntable Forklift shaped Forklift shaped Forklift shaped 1500 mm 1800 mm 2300 mm Conveyor Weight 440 kg 510 kg 835 kg Dimensions Height 2369 mm et ee el motor 370W 50Hz 400 V Drive of prestretch device el motor 180W 50Hz 400 V travel el motor 120W 50Hz 400 V Air max 1 5 MPa pressure 0 6 MPa Conveyor connection voltage 10 16 A see type plate protection voltage Degree of IP 54 protection of electric equipment only if the machine is provided with pneumatic or portal top platen Pragometal s r o WMS STANDARD Schneider 2 4 Type Plate Type plate is placed on the bottom part of the mast its identical copy is protected against damage or loss by its placement in the switchboard panel with controller on the internal side plate of the switchboard on the left The type plate contains the following data Name and address of the producer supplier Type designation of the product Serial number of the machine Year of production Number of electrical scheme Machine weight kg Supply voltage V Supply voltage frequency Hz Protection A
81. o slow down to the run out speed in the oriented stop This parameter is only intended for elimination of failure quantities motor slip etc The parameter is only relevant in machines fitted with the frequency converter for regulating the turntable speed Travel over of the turntable switch In the oriented stop the turntable stops by this value beyond the turntable switch This parameter is relevant in machines with mounted turntable with cut out for instance With increasing value of this parameter precision of the stop decreases Speed in of maximum speed to which the turntable slows down during the oriented stop and at which the turntable then moves to the oriented point The parameter is only relevant for machines fitted with the frequency converter for regulating the turntable speed PO7 P10 P11 P12 13 point is functional always P 1 Travel over of the turntable oriented point will only be active for the oriented stop in the program or for the manual oriented stop For travel to the reference the system will behave as if the travel over of the turntable oriented point were zero 0 travel over of the turntable oriented 73 Pragometal s r o WMS STANDARD Schneider Number Description P15 Minimum value of the secondary pre stretch The parameter is relevant for single or twin motor stretching devices Secondary pre stretch with the stopped turntable and with the moving off turntable is se
82. ob in position I 3 Ifnot put the machine into its initial position 0 amp 2 Switch on control voltage push button CONTROL VOLTAGE is lit on 57 Pragometal s r o WMS STANDARD Schneider STANDARD by depressing the push button INITIAL POSITION If a pneumatic portal top platen device is used on the machine move it manually into its upper position After switching on the machine is always in the automatic regime If after previous operation the machine is in the manual regime change the machine back into the automatic regime Place the pallet to be wrapped on the turntable Depending on your arrangements the pallet will either come to the turntable automatically or call it using the push button for bringing the pallet The pallet should be placed symmetrically in the turntable centre and it may not go beyond the conveyor rollers on the turntable Unwind a sufficiently long piece of the film from the stretching device and fix its end to the wrapped pallet If a single motor or twin motor stretching device is used on your machine pull the film from the stretching device in horizontal direction before fixing is to the wrapped pallet if the film is pulled aslope upward or downward there is an increased possibility of reeling up the film onto the rollers When inserting the film care should be paid that any time later during the wrapping the film cannot come under the rotating part of the turntable there is a dange
83. of max 1300 kg Summation of this adherence pressure and weight of the pallet must not exceed the loading limit of the turntable otherwise there is a risk of turntable damage 4 6 Connection of the Machine to Network At first check the operational voltage and frequency stated in the plate of the electric equipment if they correspond to voltage and frequency of the electrical network to which it should be connected Distribution of the electrical network and connection of the sockets have to correspond to the valid international and national regulations and standards Voltage fluctuation of max 5 of the nominal value still secures the correct machine function 28 Pragometal s r o WMS STANDARD Schneider The connection of the machine is realized via cable ended with plug CVG 1643 which is connected to the terminals U V W N Pe in the switchboard The supply cable must be led so that the manipulation or transport technology does not drive over it and so that it is not a source of injuries Check the connectors on cables connecting the turntable with the mast which are placed in the bottom mast part The connectors are already combined from the production for standard machines delivered with the mast which is mounted on the turntable and tipped The connectors may be disconnected for the machines with separate or separately delivered mast because of easier manipulation and transport It is necessary to connect them according
84. of programs for parameter C30 Bere Timeout of travel of the stretching device 0 1 99 carriage Maximum frequency of the turntable converter Enter parameter HSP of the turntable converter Maximum frequency of the carriage converter Enter parameter HSP on the converter of drive of travel of the stretching device carriage on the column Maximum frequency of the converter of rollers ROLO Enter parameter HSP on the converter of rollers It is irrelevant for standard machines End limit switch DIO2 Setting of type of the end limit switch see the electric wiring diagram 1 closing contact 0 opening contact or no switch is used End limit switch DIO3 See parameter C52 End limit switch DI04 See parameter C52 C42 Maximum frequency of the converter of the motor of driving roller of the stretching device Enter parameter HSP on the converter of motor of the driving roller of the stretching device C43 Maximum frequency of the converter of the motor of the braking roller of the stretching device Enter parameter HSP on the converter of the driven roller of the stretching device u u T DO 78 Pragometal s r o WMS STANDARD Schneider Number Description Range End limit switch DI05 See parameter C52 End limit switch DIO6 See parameter C52 ht End limit switch DIO7 See parameter C52 ial End limit switch DI08 See parameter C52 Fl End limit switch DI09 See parameter C52 Del End limit switch
85. of the turntable In the lower position the stretching Number of device stays for a selected number of revolutions revolutions The machine is fitted with film tearing At the end of wrapping the tearing pin is pushed out and the film is ruptured After the machine stops the operator attaches its end smoothly to the pallet if necessary The top platen moves up above the pallet by the length given by parameter P 5 The machine is not fitted with film tearing the machine operator cuts the film and attaches its end smoothly to the pallet The stretching device is in a position where the wrapping was stopped The operator depresses the push button START The stretching device moves to its lower position If necessary the turntable can be turned manually to a position allowing the pallet to be taken away After the pallet is removed the machine is ready for another wrapping cycle 61 Pragometal s r o WMS STANDARD Schneider Wrapping program for machine STANDARD of all version Regime Description of operation BESEEESE The top platen of the wrapping machine presses down the pallet The turntable starts rotating Speed of turntable only if the machine is fitted with frequency converter of the turntable After the turntable starts rotating the Number of stretching device will stay in its lower revolutions in lower position for a selected number of position revolutions Electromagnetic brake single
86. oll on the spine Unroll about 1 meter of film from the roll its end in the length necessary for filling into the prestretch device ruffle in the ligament and fill this ligament between the rolls according to the scheme glued on the prestretch device In operation the film will spontaneously form up on the rolls Give the film holder back If there is need to unroll the film from the prestretch device during film filling or during preparing before wrapping press and hold the button on the prestretch device and at the same time pull out the film manually in this time motor of the prestretch device gives a minimal speed to the film Press of the button when the machine is working and the turntable is rotating does not affect either the prestretch device or machine operation Act analogically during the repeated filling of broken film Unless it was stated otherwise in the order the stretching is set to 180 from production which satisfies the common used films and wrapping procedures If you need to change the primary stretching there are sets pairs of cog wheels delivered with the machine for various stretching sizes 80 130 180 according to the table Number of gear teeth 180 53 Standard stretching value The gear is one speed and both wheels always change when shifting the gear Take off the upper cover of the prestretch device screw out the screws in the shaft axis of the cog wheels pull the wheels off Install the ne
87. on of the machine within the wrapping line in light of the functionality of the machine and line and according to the needs of the wrapped goods 17 Pragometal s r o WMS STANDARD Schneider e Placement of the switchboard and staff place in case that the machine is supplied without switchboard or with separate switchboard e Access to the staff places and to places necessary for service and maintenance work e Mechanical electrical and program co operation with other machines in the line e Electrical power supply or even the compressed air supply and cabling so that these supplies and conductors will not be damaged and the staff and other people staying near the workplace will not be injured e If needed placement of other buttons EMERGENCY STOP so that they are easily available for staff as well as for other people who may stay near the workplace The project may be processed by the company or person who know the rules of work and machine safety included in valid international and national standards and regulations Safety of all workplace must be analyzed by the project supplier who is responsible for the solution and if needed he she also processes the directives for work safety By default the project is processed by the machine producer or supplier The machine complies with the standards and acts valid in European Union on condition of processing of the project which matches the requirements mentioned in this chapter
88. ontact the supplier or producer who will recommend the optimal stretch film for wrapping of your goods from of his her experience We do not recommend using of other wrapping material than it is mentioned hereinafter e g perforated films network layered printed bubble from other material etc without previous producer consulting and without his consent it is not possible to guarantee the correct function of the wrapping machine If the machine wraps in low quality in the duration of guarantee or if the machine damage or damage of the wrapped goods occurs the use of films or wrapped materials which were not approved by the producer may be the reason for complaint rejection 2 5 2 Overlapping Film The overlapping film is put manually for the machines WMS OPTIMUM and WMS STANDARD A smooth non stretch film from polyethylene PE in width of 50 up to 80 um supplied in rolls is determined for the overlap if overlap is required If the overlapping film holder produced by company PRAGOMETAL is used the film has to be wrapped on the tube with internal diameter of min 40 mm In light of the machine construction there are no other features of the overlapping film than it is determined in this chapter for which the requirements are defined The specific film width is given by the dimensions of the wrapped goods on the pallet and by the method of wrapping 10 Pragometal s r o WMS STANDARD Schneider 2 5 3 Ecology It is poss
89. opening handle see the upper picture and tip the film holder out of the equipment construction towards you Put the new film roll on the spine Unroll about 1 meter of film from the roll its end in the length necessary for filling into the prestretch device ruffle in the ligament and fill this ligament between the rolls according to the scheme glued on the prestretch device After filling the ligament should lead over all rolls of the prestretch device Put the film so that it is led outside of the backstop panel which is mounted in the upper part by the right main roll and which is obvious when filling the film In operation the film will spontaneously form up on the rolls and it will slip under this backstop Give the film holder back and make sure that the latch snapped into the locked position and press the button CONTROL VOLTAGE The correct filling of the film between the rolls of prestretch device will happen after closing of the film holder Act analogically during the repeated filling of broken film 37 Pragometal s r o WMS STANDARD Schneider Pull out the film in the horizontal direction from the prestretch device before its fastening to the wrapped pallet if you pull it out up or downside there is an advanced possibility of film reeling on the rolls At the moment when you press the handle and all the time when the film holder is tipped out the display shows tStP and the machine is blocked it is not possible to start wrappin
90. or protection against noise are affected by the situation in the workplace and they adhere to the national regulations for health protection Workers operating the machine must be provably familiarized with these instructions for use and this manual must be permanently available for the staff The main machine switch on the switchboard is lockable and it enables locking of the switch in the switched off position We recommend to user solving of the manipulation with the key from the lock within the plant where the machine is installed and thus preventing putting of the machine into operation by person who is not familiarized with the instructions 3 4 Obligations of the Machine Staff Staff is obliged to keep the following instructions for his her safety 1 In principle the machine staff is one person Nobody except staff may stay near the machine during the working cycle 2 Staff must stay out of reach of the working area i e by the control desk during the whole duration of the machine operation 3 Only worker above 18 years who was determined to do so and who was provably familiarized with this manual and these safety rules may operate the wrapping machine 4 If personal protective equipment was allocated to the worker staff is obliged to use this equipment in accordance with user s instructions 5 The staff must not be intoxicated by alcohol addictive drugs or medicines which may affect the work safety 6 The staf
91. or the case of later transport For short distances c meters only corrections of placement in the workplace the machine may be carefully shifted in the erected position on the braced surface without unevenness and super elevation as for the high lift truck the provisions from the introduction of this chapter are valid By default it is necessary to transport the machine in the tipped position in which it was delivered Act as follows during preparing for transport positions and marking refer to the pictures in the part putting into operation Before preparing for transport the machine is functioning and connected to the network or to source of the compressed air if the machine is equipped with the pneumatic top platen Install the support joist on the prestretch device For its installation there is prepared screw M8 on the prestretch device on the right side towards turntable install the joist in the horizontal position so that it support the prestretch device and the mast after tipping Set the prestretch device by the manipulation in manual mode see chapter Chyba Nenalezen zdroj odkaz in such height that the lower edge of the support joist is 1150 20 mm away from the lower edge of the mast If the machine is equipped with the pneumatic top platen descend it into the bottom position Switch the machine off and disconnect it from the network by unplugging of the plug from the socket If it is equipped with
92. os 4 and counternuts pos 1 7 2 14 Adjusting of the Pneumatic Top Platen The adherence pressure is regulated by adjusting of the air pressure by the pressure control valve it is placed outside the mast according to the diagram of dependence of adherence pressure on the air pressure At the same time check whether there is set the same pressure or higher on the unit for air transforming inside the mast than on the pressure control valve By default the pressure of 0 6 MPa is adjusted on the unit for air transforming Do not set the air pressure to value higher than 0 8 MPa Because the safe and reliable equipment operation cannot be secured when it is higher kg 110 An 100 a 90 80 70 60 50 40 30 20 10 0 1 02 03 04 05 06 MPa 7 2 15 Maintenance of Wiring As for maintenance of wiring it is necessary to keep the provisions of chapter 3 1 about qualification of the worker who realizes the maintenance 93 Pragometal s r o WMS STANDARD Schneider Before manipulation on the contactor switchboard and during other work with electric equipment it is necessary to turn the MAIN SWITCH off and lock it the key must be taken out from the lock During big repairs disconnect electrical power supply for the machine by unplugging of the supply cable from the socket The electric equipment demands planned and regular maintenance When you respect
93. ossible differences are marked directly in the text e Put the machine in the place where it will be used and put it into operation there the machine workplace must satisfy the conditions stated in chapters 2 1 and 4 3 We do not recommend manipulation with operated machine see below in this chapter The material mentioned below in the text which is necessary for putting the machine into operation is installed in the places where it will be used later e Remove the protective wrappings 25 Pragometal s r o WMS STANDARD Schneider e The mast is tipped in the manipulation preparation this preparation is created by the hinge join around which the mast turns over when erecting For transport the manipulation preparation with mast is installed in the transport position and so it is necessary to shift it into the working position in the place for working position there are prepared ports with screws on the turntable for installation of the manipulation preparation with mast Take out the screws fixing the preparation to the turntable in the picture marked with O shift the mast including the preparation and prestretch device to the working position in the picture marked with dark arrow and fasten preparation with the mast in this place again to the turntable The mast weight is from 160 kg for the simplest model up to 270 kg for mast with maximal equipment e Take down the front cover of the bottom mast part 2 pos 2 Dismount th
94. otating Speed of turntable only ifthe machine is fitted with frequency converter ofthe turntable After the turntable starts rotating the Number of stretching device will stay in its lower revolutions position for a selected number of revolutions Electromagnetic brake single motor or twin motor stretching device after a selected number of revolutions the stretching device is started The stretching device moves upward Speed of carriage with selected speed On the signal from the sensor monitoring height of the wrapped pallet the stretching device stops The stretching device stays in the Number of upper position for selected number of revolutions revolutions The stretching device stays in the upper position for about one revolution and moves down by the length given by parameter P 4 The turntable stops with given orientation The program is interrupted The operator moves the top platen up above the pallet The operator puts the overlapping film onto the pallet The operator presses the pallet with the plate of the top platen device or the top platen need not be used at this phase provided that the goods are sufficiently fixed 60 Pragometal s r o WMS STANDARD Schneider Regime Description of operation Parameter A B C D E F G H The operator depresses the push button START The turntable starts rotating Speed of turntable only if the machine is fitted with frequency converter
95. pter 4 6 especially in case of connection of the machine in other socket than before 4 4 2 Model with Conveyor on the Turntable This is related to models with roll or chain driven conveyor on the turntable or the roll gravity conveyor on the turntable During assembly the machines are firmly placed in the position according to the project The supplying company realizes the machine assembly and putting into operation it is necessary to secure the correct mechanic and electric relation to the conveyor tracks It is not possible to transfer the machine after assembly By default these types are delivered in partially dismounted state separate turntable and separate mast of the machine If the machine is delivered with the top platen the jib of the top platen with the top platen desk is dismounted Mast and eventually the jib of the top platen including the desk are laid on the pallets Manipulation with the wrapped turntable is possible by the help of high lift truck with extensions long min 1200 mm with dimensions max 130x40 mm satisfying ISO 2328 or by the help of hand handling trucks loading limit of the truck min 1500 kg There are ports for the skids of the high lift truck in the carrying section under the turntable these ports are marked with the arrows in the picture Use the ports for the skids under the turntable only see the picture Other parts of the machine are delivered separately on the pallet r
96. pulation with the wrapped pallets and during their transport By default the film is resistant to UV radiation for 6 months i e the wrapped goods may be stocked outside in this period and it may be exposed to the solar radiation keeping all the original features of the wrapping If longer period of Pragometal s r o WMS STANDARD Schneider stocking in the outside environment is required it is possible to deliver some films in the design with advanced resistance to UV radiation The following stretch films satisfy the above mentioned requirements dilata Possible variants bility POWERFLEX 160 Manual brake of the film Various widths SQ Wrapping of heavy goods with sharp Non adhesive as well as edges single adhesive With advanced resistance to UV radiation POWERFLEX 200 Mechanic single motor or twin motor Various widths PQ prestretch device Non adhesive as well as Wrapping of medium weight or light single adhesive goods or of fragile or deformable With advanced resistance to goods UV radiation POWERFLEX 250 Automatic machines with mechanic Various widths HPQ single motor or twin motor prestretch Non adhesive as well as device single adhesive Use similar to PQ With advanced resistance to UV radiation POWERFLEX 300 Use similar to HPQ Various widths SPQ Non adhesive as well as single adhesive With advanced resistance to UV radiation For putting of the wrapping machine into operation we recommend to c
97. put the chain on the chain wheel by manual turning of the V belt wheel Put the solid stretcher back into the original position and draw the screw close Put the spring on the tipping stretcher After any work with turntable chain put the cover and metal plate of the turntable back and test the turntable operation by wrapping several pallets with advanced care 7 2 5 Check Up of the Turntable Rollers Realize the check up together with the check up of the turntable bearing when the turntable is taken off The rollers must not have any deformations flats or ruptures and roller bearings must rotate fluently without any hint of irregular operation scouring or inadequate difficulty of rotation It is possible to order new rollers if necessary state the machine type turntable diameter loading limit of the machine plastic or steel rollers and as for the big turntables state whether the rollers are external in the turntable edge or internal Bearing which are used in the rollers do not demand other maintenance or lubrication 87 Pragometal s r o WMS STANDARD Schneider 7 2 6 Check Up of the Turntable with Gear Box It is related to the turntable with gear box Take off the turntable The chain is tensioned by two stretchers which are hauled by spring the main stretcher lift is limited by stop screw M10 When the machine is inactive and without pallet goods on the turntable loosen the lock nut and turn the screw until slig
98. r of reeling up the film on the turntable chain and the central bearing and also possibly of falling down of the chain from the gearwheel and pinion STANDARD use one of the push buttons of the program selection to select required wrapping program 1 6 Particular indicator is lit on and the display shows the program number If the wrapping runs according to the program with number 7 through 20 all indicators will be off and the display will show number of the selected program By depressing the push button START start the wrapping program During the wrapping indicator of the selected program is blinking after the program has been completed the indicator is lit on permanently Operation of the program and possible further action of the operator depend on the machine and on the program setting see the table Wrapping programs STANDARD Depending on your arrangements the wrapped pallet will either go away or send it away using the push button for sending the pallet Continue with point 5 or if there is no further pallet to be wrapped switch off the machine by the Main switch the knob in position 0 58 Pragometal s r o WMS STANDARD Schneider 6 5 Description of machine operation The column Regime in the tables of the wrapping programs for the machine OPTIMUM and STANDARD of all versions shows codes of all possible wrapping regimes simple wrapping cross wrapping simple wrapping with top
99. rding to the turntable model and screw down the preparation with the mast in this place again to the turntable The mast weight is from 160 kg for the simplest model up to 270 kg for maximal equipment 1 e Take down the front cover of the bottom mast part Ss r pos 1 Dismount the rear cover pos 2 e Erect the mast take care so that cabling is not damaged and screw it to the basement in places A pos 3 the following is delivered 4 pc screws M10x20 washers 10 5 and lock washers 10 According to the user s choice the manipulation preparation may be kept installed on the turntable and mast recommended or dismounted 2 functions parameters of the machine or work u safety are not affected in any way e Fix the covers back e Remove the wooden support joist on the prestretch device e If the machine with top platen is delivered from production its jib is dismounted The assembly of the jib with the top platen rests in its screwing down to the truck of the top platen with delivered connection accessories 2 pc of nut M12 washer 13 Lock washer 12 e In case that the machine is equipped with pneumatic top platen connect it to the source of compressed air 21 Pragometal s r o WMS STANDARD Schneider Finally check the power supply and connect the machine to the network in the way according to chapter 4 6 Keep all parts and connection accessories dismounted during putting machine into operation f
100. re damaged or illegible It is forbidden To use the machine for other purposes or in other way than it is stated in these Instructions for use To put the machine into operation and use the machine when the protective devices covers films keyboards are dismounted or damaged To touch the moving machine parts rotating pallets or reeling film To manipulate in the area of rolls of the prestretch device when the turntable is moving To walk or anyhow manipulate in the area between the mast and the turntable To enter on the rotating turntable To manipulate with the goods when the top platen is going down To operate the machine when the machine working area and the workplace are not lighted sufficiently To realize the maintenance cleaning and repairs when the machine is not stopped by the main switch and secured against the accidental start To realize the check up or repairs of the electric equipment by the person who does not have the necessary qualification To disable the safety protective and securing equipment or interfere with the construction or electric elements of the machine 15 Pragometal s r o WMS STANDARD Schneider 3 5 Fire Protection For securing of the fire safety during use of the wrapping machine the user has to equip the workplace of the wrapping machine by the appropriate fire stopping materials Their designation and placement must be discussed and approved with the professional work
101. rogram differs according to the machine type The machine OPTIMUM It enables operation in two programs only under the push buttons PROGRAM 1 and PROGRAM 2 The set of parameters for program 1 is stored automatically after the wrapping cycle is completed or after it is interrupted by depressing the push button STOP All parameters should be set before starting the wrapping cycle The parameters can thus be modified so that they apply to the just running wrapping only If you set the parameters and switch off the machine or if there is power supply fallout before the wrapping with new parameters has been completed the parameters are not stored The set of parameters for program 2 is stored in the same way as in the version STANDARD The machine STANDARD The set of parameters for the selected program can be permanently stored into the memory by touching the push button STORE Of the operator is not logged on to the system at least at the level U user a dialog box is shown for entering the password see Chapter 6 2 3 If a correct password is entered the display shows the dialog box for the storing of the program parameters The number of the just running program is automatically offered by touching the number the parameters can be stored under different program number It is recommended to write verified values of parameters of individual programs into the form at the end of this documentation if necessary optimum parameters of indivi
102. s t u is cyclically changed the system is similar to that of entering SMS messages in mobile phones The push button Ent confirms the entered character and terminates text editing the push button Esc terminates text editing without storing it the back arrow erases the character left of the cursor the left and right arrows change the cursor position the push button Clr clears the whole text If the entered pair user password is correct and corresponds to required level of authorization the access is allowed to corresponding lists of parameters see the table below The user setting is valid for about 10 minutes from the last action of the user after this time elapses the user is automatically logged off It is also 49 Pragometal s r o WMS STANDARD Schneider possible to log off manually depress the logging off push button on the display for the machine administration see Chapter 6 7 The state is indicated by a picture on the push button the machine with an active password of any level shows the symbol of closed lock on the push button the machine without an active password shows the symbol of lock with key The machine and its a are protected on several levels 2S Se password this is a standard level enabling selection of number of started program and changing of parameters of just running program and parameters of just active manual functions i e the parameters can be changed without s
103. s controlled by the contactor or soft starter 1 travel of the stretching device carriage on the column is smoothly regulated by the frequency converter 0 travel of the stretching device on the column is controlled by the contactor BROUT1 output for the film brake Parameters C7 C10 set linearity of the dependence of engagement of the electromagnetic film brake at the output from the control system Based on the manufacturer s experience the parameters C7 C10 are set as standard during production as follows enced a0 ro ro joe Softer characteristic o feo jo too Based on this setting the electromagnetic brake has stronger engagement in the beginning higher braking affect and this characteristic is then levelled off BROUT2 output for the film brake See parameter C 7 BRRIZ1 film brake force set on the display see parameter C 7 C13 BRRIZ2 film brake force set on the display See parameter C 7 76 Pragometal s r o WMS STANDARD Schneider Number Description C15 1 the top platen device is mounted on the wrapping machine 0 the top platen device is not mounted on the wrapping machine 1 pneumatic top platen device is mounted on the machine 0 electric top platen device is mounted on the machine or no top platen device is used 1 a device for film tearing is mounted on the stretching device this can only apply to single or twin motor stretching device
104. sage on the converter display ask the service for intervention 83 Pragometal s r o WMS STANDARD Schneider Error message Remediation measures Converter of turntable Error of the turntable converter Check the message on the converter display ask the service for intervention Reversed phases Reversed phases in the machine The carriage of the stretching device moves in opposite direction incorrect end limit switch will close Check power supply to the machine change the power supply phases After remediating the error switch on the machine depress push button CONTROL VOLTAGE and follow the display reset the error message using the password for C parameters Error in loading machine The system has been seriously damaged Ask the parameters manufacturer or the service organization for repair Other defects of the system or incorrect behaviour of the machine should be immediately reported to the manufacturer or to the machine system dealer and based on consultation with them measures should be adopted that the failure would not cause further damage to the machine wrapped goods or jeopardize workers health 84 Pragometal s r o WMS STANDARD Schneider 7 MAINTENANCE AND CLEANING OF THE MACHINE The wrapping machine demands regular maintenance Respecting of this demand will be reflected in substantially longer period of service life of the whole machine For correct check up the pallet
105. sence of signal of Emergency stop During power failure or during press of the button EMERGENCY STOP the system control voltage will be disconnected and the machine will not perform any activity even when the power supply is restored or when the button EMERGENCY STOP is unblocked by the staff s mistake or by any other unprofessional or accidental action Only press of the button CONTROL VOLTAGE will allow the next machine operation It is also necessary to press this button when starting the machine Power supply for control system is indicated by lighting of this button when the power supply is disconnected the button gets dark 5 7 3 Protective Frame of the Prestretch Device Protective frame of the prestretch device prevents from the staffs injury or machine damage it switches the machine off when a limb or a strange subject gets under the prestretch device and thus it causes tilting of the frame from the inactive open position In the single motor and twin motor prestretch device the operation of the system and of the machine during tilting of the film holder is the same like during tilting of the protective frame Deviation of the frame in the running machine will cause immediate stopping of the machine the display is orange highlighted and shows the message Emergency stop After the frame returns back to its rest position restore power supply to the control system by depressing the push button Control voltage the message on the di
106. sh button or during upward shifting of the carriage with the shielded photocell for scanning the pallet height during movement above the pallet the carriage only moves if the push button is pressed After releasing the push button the travel stops 6 6 3 Control of travel of top platen device Repeated pressing of any or push button Top platen Top platen Top platen device stops downward upward By short depressing of the push button the top platen starts moving in the given direction and stops either on depressing some of the push buttons TOP PLATEN UPWARD or TOP PLATEN DOWNWARD or after moving to the end limit switch or after the top platen has sat down onto the goods on the pallet and presses them down with a preset force or after changing over to the automatic regime push button A By long depressing of the push button the top platen only moves if the push button is depressed After releasing the push button the travel stops 6 6 4 Putting the machine into initial position The initial position is defined by carriage in lower position top platen in upper position 65 Pragometal s r o WMS STANDARD Schneider turntable at oriented point point of oriented stop The push button INITIAL POSITION is only functional in the type STANDARD After it is depressed individual parts of the wrapping machine start moving so that the machine is brought into this basic position During these movements the push butto
107. splay is replaced by the standard display highlighted in green After the push button START is depressed the machine goes on running from the point of interruption when the push button STOP is depressed the program will be terminated If at the moment of the frame deviation the machine was in idle time or if during the idle time of the machine the film holder is tilted the display is highlighted in orange and shows the message Emergency stop the control system of the machine does not allow starting of the program After the frame is put into its rest position or after the film holder is closed restore power supply to the control system by depressing the push button CONTROL VOLTAGE 5 7 4 Sensor in the Cutout It is related only to machines with forklift shaped turntables 46 Pragometal s r o WMS STANDARD Schneider The sensor prevents from switching the machine on in the time when the low lift truck is in the cutout area during bringing or removing the pallet All the time when the low lift truck is staying in the cutout area the message tStP shows on the display After removal of the truck restore the power supply for control system by press of the button CONTROL VOLTAGE message on the display changes to StoP and this message will automatically disappear in few seconds 47 Pragometal s r o WMS STANDARD Schneider 6 OPERATION 6 1 Switching on and off of the machine The machine is started by turning the main switc
108. ssed push button Keyboard the means of the touch panel system for entering numerical or alphanumerical values Indicator it shows the state of the push button that switches over between two functions or states Active function or state is indicated by a lit on light indicator non active switched off function or state is indicated by a lit off dark indicator 48 Pragometal s r o WMS STANDARD Schneider Warning The Instructions are written for all variants of the wrapping machine WMS In case your machine is of such configuration that some push button would not be functional such push button is not shown 6 2 2 Error message If an error occurs the red display shows an error message Detailed description of error messages and their solution is in Chapter 6 9 6 2 3 Entering passwords During an attempted access to the list of service parameters i e P C and S parameters see Chapter 6 7 or during storing parameters of the program or parameters of manual functions the system will ask for entering the user name and password the machine is thus protected against unauthorized intervention to the system Z x The name and password are touch entered into the fields for name or password After quickly repeated touching of the push button the alphanumerical keyboard cyclically changes characters shown on the push button for instance after repeated touching of the key 1 the entered character 1
109. t to this value At the same time this parameter is the minimum limit of the secondary pre stretch in its regulation during wrapping Its correct value prevents the film from being excessively pulled out from the reel and from its sagging Do not set to a value lower than 70 Minimum primary pre stretch The parameter is relevant for the twin motor stretching device This is the minimum limit of the primary pre stretch in its regulation during wrapping Primary pre stretch during the start This 50 51 300 value is set from the moment when the wrapping program begins to the moment set in PO1 Value of the secondary pre stretch to be set at the moment of automatic cutting during termination It provides for reliable tearing of the film before it is ruptured Position of the film cutting For details on setting of this parameter see Chapter 7 2 12 Beginning of braking after the film tearing For details on setting of this parameter see Chapter 7 2 12 P Duration of cutting time for which the pin of the film tearing is pushed out For details on setting of this parameter see Chapter 7 2 12 Value of the primary pre stretch to be set at the moment of automatic cutting during termination P16 P17 P18 P19 P20 P21 22 74 Pragometal s r o WMS STANDARD Schneider Number Description P25 Type OPTIMUM parameter non functional Type STANDARD lock of programs if S 11 3 1 programs are lock
110. ter 5 4 travels on the mast and secures stretching of the film and its wrapping on the goods on pallet 4 Top platen for unstable goods chapter 5 5 is an optional feature it is not a standard part of the machine Pragometal s r o WMS STANDARD Schneider 5 2 Turntable Machines OPTIMUM and STANDARD can be equipped with the turntable Standard Manipulation with the pallets is by the help of high lift trucks it is possible to use even low lift trucks after adding of drive up ramp If requested it is possible to deliver the turntable with plangette for locking of the film before start of the wrapping it is possible to mount it on even additionally The standard turntable has diameter of 1500 1650 1800 or 2300 mm With roll or chain track This model is designed for the wrapping lines According to solution of your workplace the goods either comes automatically or it is called by the button PALLET FETCH and after warpping it is sent further on the track by the additional button PALLET SENDING With gravity roll track This is also designed for wrapping lines The track is not driven on the turntable the goods have to be carried on the track and carried away manually by the staff The rolls make manipulation on the track easier Forklift shaped which makes the loading of pallets to the wrapping machine easier by the help of low lift manipulation trucks without the necessity of using the drive up ramp Other operation of
111. the machine its control and possibility of using the plangette for locking of the film are standard Forklift shaped turntable has diameter of 1500 1650 1800 or 2300 mm The turntable drive has two variants Electrical motor with gear box the turntable is driven by the chain This solution is designed for higher demands on the accuracy of stop in the point of directed stop see chapter 5 2 1 or for turntables with higher bearing capacity above 1500 kg Electrical motor with inter gear First stage of the inter gear is solved by the V belt the second stage is a chain gear The consequence of V belt use is more quiet operation quite soft start and after running and possibility of turning the turntable by hand against the gear resistance however this possibility should be used only rarely 5 2 1 Directed Stop Directed stop means that the turntable will always stop in the same position which makes the work organization easier during putting the pallets on and off In machines fitted with the frequency converter the directed stop is accurate with tolerance 8 in the whole range of operating conditions If necessary the turntable can be manually turned to a position enabling the pallet to be removed 32 Pragometal s r o WMS STANDARD Schneider In the machines which do not have the frequency convertors the accuracy is affected by the inertia of the rotating pallet Therefore it is necessary to act according to th
112. the machine and replace the roll and fill the film only when the machine is inactive Press down the opening handle see the upper picture and tip the film holder out of the equipment construction towards you Put the new film roll on the spine Unroll about 1 meter of film from the roll its end in the length necessary for filling into the prestretch device ruffle in the ligament and fill this ligament between the rolls according to the scheme glued on the prestretch device After filling the ligament should lead over all rolls of the prestretch device Put the film so that it is led outside of the backstop panel which is mounted in the upper part by the right main roll and which is obvious when filling the film In operation the film will spontaneously form up on the rolls it will slip under this backstop Give the film holder back and make sure that the latch snapped into the locked position and press the button CONTROL VOLTAGE The correct filling of the film between the rolls of prestretch device will happen after closing of the film holder Act analogically during the repeated filling of broken film Pull out the film in the horizontal direction from the prestretch device before its fastening to the wrapped pallet if you pull it out up or downside there is an advanced possibility of film reeling on the rolls At the moment when you press the handle and all the time when the film holder is tipped out the display shows tStP and the machine
113. the wrapped pallet it is necessary to adjust the parameters of the wrapping procedure P 20 P 21 a P 23 in the configuration mode for configuration mode see chapter 6 7 The optimal turntable positions are illustrated in the pictures for cutting P 20 the pallet with pallet is in continuous line for breaking P 21 in dashed line Set the cutting so that after wrapping on the pallet the torn point comes on the pallet corner or closely behind the corner Set the breaking so that the stop of the prestretch device occurs after the film adheres to the corner in the torn point see the picture and the film breaks before the following corner is wrapped At the moment of prestretch device stop the turntable must still be rotating so that the rotating pallet can develop the necessary tension for film breaking we recommend the film breaking to happen approximately in 1 4 revolution of the turntable before its stopping in the directed stop Parameter P 20 defines the moment of film scotching and its value defines the distance of the point where the film is scotched from the pallet corner If the film is broken too early i e the torn point is wrapped to the pallet it is necessary to move the torn point towards the prestretch device by decreasing this parameter value On the contrary if the film is torn too late i e there is too long free piece of the film on the pallet it is necessary to move the torn point towards the pallet by incr
114. tional i e when the film holder is open the indicator lamp Control voltage is dark even after its pressing 8 Shorten the rod for one thread and secure it with the counternut The rod must not be shortened too much because the end switch may be damaged during opening of the film holder 9 Check again both functions of the end switch as it is described in the introduction of this chapter 7 2 11 Testing of Prestretch Device The control system allows testing single and twin motor prestretch device If you suppose the defect of the prestretch device control system or wrong settings of the parameters of the wrapping machine or convertors it is possible to tell information from this testing to service engineer during providing of service mission via phone call and thus speed the repair or adjusting of the machine Act as follows during testing 1 In configuration regime see chap 6 7 press the button Diag 2 Turn manually the measuring roll in the correct direction number of impulses of the measuring roll is shown on the display this number must correspond to the reality 128 impulses per revolution Then turn the roll in the opposite direction and the displayed value decreases 90 Pragometal s r o WMS STANDARD Schneider 7 2 12 Adjusting of the Film Breaking If the film breaking does not work satisfactory the film does not break or the end film of the prestretch device fastens to
115. to the description on the right side in the picture H N CF Remove the protective label from the main switch after careful check of the service line and connectors After that it is possible to insert the plug into the socket and connect the machine to the network by the main switch Check the phase matching of the machine Carry out this check up always when the machine is connected to other socket than before The machine turntable prestretch device and top platen must move in the correct direction according to the arrows on the control panel Caution check the drive where the frequency convertor of revolutions is not included You must disconnect the electrical power supply to the machine by switching off the main switch and unplugging of the plug from the socket when re phasing the machine Only person competent in the terms of chapter 3 1 may carry out the re phasing of the machine If the stretching device of the machine with connected input phases reaches the end limit switch the display will show error message Errv In such case first connect the machine to phases and then reset the error message using the procedure given in chapter Chyba Nenalezen zdroj odkaz External protective terminals on the machine and contactor switchboard must be connected by the user to the users protective system and they have to be conserved properly The initial revision of the electric equipment must be realized before putting into
116. toring On further starting of the program initial values of parameters are reset User The user without password in addition can change and store parameters of programs and parameters of manual regime aaa The user U in addition can change configuration of P parameters see Chapter 6 7 WEG The user P in addition can change configuration of C parameters see Chapter 6 7 S S parameters The user C in addition can change configuration of S parameters see Chapter 6 7 This level is reserved for the manufacturer and service organizations 6 3 Inserting film roll film replacing The procedures of inserting new film roll or replacing consumed film differ according to the stretching device used for detailed description of the film inserting see Chapter 5 4 The films for which the stretching devices are intended are specified in Chapter 2 5 Tie the film end at the pallet chock fasten it between goods on the pallet in their lower part If the film holder metal strip on the turntable is mounted on your machine fasten the film on it 50 Pragometal s r o WMS STANDARD Schneider 6 4 Automatic regime of machine The automatic regime is always set by switching on the machine te Automat pr 12 If the machine is in the manual regime change it to the automatic regime by touching the push button A In the automatic regime it is possible to start already created programs to change ind
117. tric motor Top platen is standard delivered in round form it freely rotates and the swing bearing enables partial tilting It is possible to deliver rectangular desk to order which is also equipped with swing bearing and furthermore with mechanism which secures the top platen desk will be put always in the same position after lifting above the goods on the pallet The adherence pressure is set with the spring by the prestretch device drive When using the top platen the spring is depressed after the desk touch down and it switches the end sensor for truck move on Thus the appropriate adherence pressure which is set from production to maximal size 500 N 50 kg is created In case of unreliable function it is necessary to adjust this mechanism the setting procedure for top platen is in chapter 7 2 13 Electric top platen is controlled from the machine control panel as for the STANDARD type it may be also controlled automatically by the machine control system if the use of top platen is set in the wrapping program 5 5 2 Pneumatic Top Platen Pneumatic top platen has similar structure like the electric top platen only the pneumatic roll creates the truck drive The adherence pressure is precisely adjustable in wide range the setting procedure is mentioned in chapter 7 2 14 Also the control is the same as for electric top platen 5 5 3 Portal Top Platen Portal top platen is designed for the cases when it is necessary to depress
118. w pair of cog wheels in the reverse procedure 5 4 6 Twin Motor Prestretch Device It is designed for high quality and demanding wrapping with frequent changes of parameters The principle of twin motor prestretch device is stretching of the film between two main rolls each of them has its own drive and different revolutions It is possible to control revolution ratio between main rolls primary stretching 39 Pragometal s r o WMS STANDARD Schneider from the control panel and the output force in the film Secondary stretching Scope of the primary stretching from 50 up to 500 according to the kind of the stretch Scope of secondary stretching is 70 up to 400 whereas the value 100 means that the film leaves the prestretch device in such force that after wrapping on the goods the film will not be lengthened or shortened Twin motor prestretch device is designed for high quality and demanding wrapping in plants with middle and high capacity of wrapping and demand on film reduction and on frequent changes of wrapping parameters The prestretch device is created by framework with main rolls their drive and gear and guide roll then tipping film roll holder with auxiliary rolls Film breaking device may be the part of twin motor prestretch device to order see chapter 5 4 7 Procedure of film filling If the machine is working then before replacement of the used film or before repeated filling of the broken film stop
119. which is an inseparable part of the documentation delivered with the machine The certificate of guarantee must be properly and completely filled in and confirmed by the producer The guarantee condition is regular check up and maintenance of the machine complying with the instructions for use and use of original spare parts only The guarantee does not apply to defects caused by incorrect manipulation violation of the instruction for use for the product if an interference with the product was realized by unauthorized person organization and if the product was overloaded It also does not apply to defects caused by natural wear of the machine parts 8 1 User s Obligations The user is obliged to provide only workers competent in health and physical state and provably familiarized with the instructions for use and maintenance and safety rules for the machine operation 96 Pragometal s r o WMS STANDARD Schneider 9 SERVICE Repairs in guaranteed period and after guaranteed period are realized by the producer He she also supplies the separate spare parts on the basis of consumer s order Producer s address PRAGOMETAL spol s r o V de sk 172 252 42 Jesenice u Prahy Telephone 420 234 144 746 790 Fax 420 234 144 710 777 e mail servis pragometal com Document WMS_STANDARD OBB_Sch_GB doc Date 11 2012 97 Pragometal s r o WMS STANDARD Schneider Parameters of automatic cycle Parameters of
120. y are not described in this documentation Access to configuration regime The machine must be in the manual regime By touching the service symbol the display for the machine administration is shown 1 234 567 Pocet palet In case you are not logged on to the machine system with your name and password touching of push button Administration of parameters will show the dialog box for entering the password see Chapter 6 2 3 After entering the valid password the display shows the list of groups of parameters and then the system allows you to access the areas covered by your set rights Pod Param Param Param P E z Diag 68 Pragometal s r o WMS STANDARD Schneider In all groups of parameters the control is identical and it is described below Parameter selection Changing over between the parameters is performed using the push buttons with the symbols of Arrow upward and Arrow downward By touching the parameter value it can be changed the keyboard corresponding to the variable type is shown The keyboard for setting logical values is shown for parameters with logical value ESC On ORE ENT By touching the push button On the logical 1 Truth Yes is set By touching the push button Off the logical 0 Untruth No is set The push button Ent stores the set value the push button Esc leaves the value entering without changing the parameter value The numerical keyboard is s

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