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PFAFF silberblau 8311 Instruction Manual

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8311
INSTRUCTION MANUAL
This instruction manual applies to machines
from the serial number 2 827 749 and software
version 0470/009 onwards.
296-12-19 445/002
Instruction Manual engl. 10.12020

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Summary of Contents for PFAFF silberblau 8311

  • Page 1 8311 INSTRUCTION MANUAL This instruction manual applies to machines from the serial number 2 827 749 and software version 0470/009 onwards. 296-12-19 445/002 Instruction Manual engl. 10.12020...
  • Page 2 This instruction manual applies for all models and subclasses listed in chapter 3 Technical Data. Reprinting, reproduction and/or translation of PFAFF instruction manuals (including parts thereof) is only permitted with our prior agreement and citation of the source. PFAFF Industriesysteme und Maschinen GmbH Hans-Geiger-Str.

  • Page 3: Table Of Contents

    Proper use..........................9 General ..........................9 Machine versions ........................9 .02.01 8311 Standard ........................9 .02.02 8311 Dual wheel ........................10 Specifications ........................11 Disposal ..........................12 Environmental protection ..................... 12 Transportation, packing and storage ................13 Transportation to customer‘s premises ................13 Transportation inside the customer‘s premises ..............

  • Page 4: Contents

    Welding force ........................29 .02.04 Roller gap ..........................30 .02.05 Feed roller speed ....................... 31 .02.06 Cutting force (8311 – DUAL Cut&Seal model) ..............33 .02.07 Opening / closing the feed rollers ..................35 .02.08 Starting the sealing process manually ................. 35 .02.09...

  • Page 5: Safety

    Safety Safety Directives The machine was built in compliance with the European regulations specified in the declaration of conformity. As a supplement to this instruction manual, please also observe the generally applicable, legal and other regulations and legislation – also in the country of use – and the valid environmental protection regulations! Always comply with the locally applicable regulations of the professional associations and other supervisory authorities! General safety instructions...

  • Page 6: Safety Symbols

    Safety Safety symbols Hazard point! Special points of attention Danger of hands being crushed! Danger of burns from hot surface! Fatal danger from electric voltage. Caution! Do not operate without finger guard and safety covers! Turn off the main switch and let the machine cool down before any set-up, maintenance and cleaning work! Special points of attention for the owner-operator...

  • Page 7: Operating And Technical Staff

    Safety Operating personnel and technical staff Operating personnel .05.01 Operating personnel are persons responsible for setting up, operating and cleaning the machine and for clearing faults in the sealing section. The operating personnel are obligated to comply with the following points: O The safety instructions provided in the instruction manual must be followed for all work! O Any work method jeopardising machine safety must be refrained from! O Tight-fitting clothing must be worn.

  • Page 8: Danger

    Safety Danger warnings A work area of 1 m must be kept free in front of and behind the machine to ensure unobstructed access at all times. Fig. 1 - 01 Do not operate the machine without finger guard 1! Danger of crushing if the fingers are drawn in! During operation do not place your hands in the area of feed roller 2 and sonotrode 3! Danger of fingers being drawn in and crushed!

  • Page 9: Proper Use

    Proper use General The PFAFF 8311 is available in three versions. The individual versions are described below, see Chapter 2.02 Machine versions. All the machine versions are used for continuous sea- ling of thin, thermoplastic materials, such as e.g. fleeces, felts, woven and knitted fabrics using ultrasonics.

  • Page 10: 8311 Dual Wheel

    Proper use 8311 Dual wheel .02.02 901-8311-105/001 Welding and/or Cut&Seal application 75 mm anvil wheel, 113 mm Sonotrode (10 mm wide), titanium knurling. Fig. 2 - 02...

  • Page 11: Specifications

    Specifications Specifications Dimensions: Width: ......................approx. 1250 mm Depth: ......................approx.. 650 mm Height: ......................approx. 1400 mm Passage width: ....................approx. 410 mm Max. through-passage under transport rollers: .............. 20 mm Connectivity data Operating voltage: ..............230 V ± 10%, 50/60 Hz, 1-phase Max.

  • Page 12: Disposal

    Disposal Disposal Environmental protection Careless disposal of the machine and its components may lead to environmental pollution. O The materials used for the machine are steel, aluminium, brass and various plastic materials. The electrical equipment comprises plastic materials and copper. O Dismantle assemblies into individual components.

  • Page 13: Transportation, Packing And Storage

    Transportation, packing and storage Transportation, packing and storage Transportation to customer‘s premises The machines are delivered completely packed. Transportation inside the customer‘s premises The manufacturer cannot be made liable for transportation inside the customer‘s premises nor to other operating locations. It must be ensured that the machines are only transported in an upright position.

  • Page 14: Explanation Of Symbols

    Explanation of symbols Explanation of symbols In this instruction manual, work to be carried out or important information is accentuated by symbols. These symbols have the following meanings: Note, information Cleaning, care Lubrication Maintenance, repairs, adjustment, service work (only to be carried out by technical staff)

  • Page 15: Controls

    Controls Controls Summary of control elements Fig. 7 - 01 O Main switch 1, see Chapter 7.02 O Pedal 2, see Chapter 7.03 O Control panel 3, see Chapter 7.04 O SD card reader and writer 4, see Chapter 7.05...

  • Page 16: Main Switch

    Controls Main switch O The machine is switched on or off by turning main switch 1. Position "0": Machine is switched off Position "I": Machine is switched on Fig. 7 - 02 Pedal Foot switch functions 0 = Rest position (welding stops) +1 = Transport roller is lowered to welding position.

  • Page 17: Control Panel

    Switched-on functions are indicated by an integrated LED. Pictograms or texts without a border are only used for display purposes and cannot be called up by pressing them. Presentation of functions (e.g. manual sealing 8311 Standard) Presentation of functions (e.g. input / settings)

  • Page 18: Input Functions

    Controls Input functions .04.01 The sealing parameter can be entered directly by pressing the key . The respective setting value displayed next to it can be increased or de- creased by pressing and holding the corresponding plus/minus key. Key reactions .05.02 An acoustic signal sounds when a key is pressed.

  • Page 19: Sd Card Reader And Writer

    Controls SD card reader and writer An SD card reader and writer is installed in addition to the main switch. This allows the seal- ing parameter sets to be stored on an SD card and read back from there. In addition, the ma- chine software can be updated with an SD card.

  • Page 20: Installation And Commissioning

    Set-up and Initial Commissioning Set-up and Initial Commissioning Check the machine for transport damage after unpacking it. Please notify the carrier and the relevant PFAFF agency in the event of any damage. The machine may only be set up and started up by qualified personnel! All of the relevant safety regulations must always be complied with in this process! Set-up Suitable electrical and compressed air supply connections must be provided at the erection...
  • Page 21 Set-up and Initial Commissioning Initial commissioning O Clean the machine thoroughly before the initial commissioning, see also chapter 12 Maintenance and Care. O Inspect the machine and in particular the electric lines and pneumatic connecting hoses for possible damage. O Have technical staff check whether the machine's motor may be operated at the existing mains voltage.

  • Page 22: Switching The Machine On/Off

    Set-up and Initial Commissioning Switching the machine on/off O Switch on the machine, see chapter 7.02 Main switch. O The key or entire control panel surface must be pressed to avoid the accidental start-up of the machine O The last menu called up is then started (e.g. "Manual sealing"). O Switch off the machine, see chapter 7.02 Main switch.

  • Page 23: Preparation

    Set-up Set-up Observe and comply with all regulations and instructions in this instruction manual. Pay particular attention to all safety regulations! All set-up work may only be carried out by appropriately instructed personnel. Before starting welding, the transport roller and cutting wheel must be installed! Initialization of the lifting drive (roller init) With this function, the machine automatically determines the relevant positions...

  • Page 24: Selecting Operating Modes

    Set-up Selecting operating modes A difference is made between the production and input modes on the Pfaff 8311. The production mode is used for producing and is subdivided into the -Manual sealing, see chapter 10.05. -Dynamic sealing, see chapter 10.06.

  • Page 25: Sealing

    The workpiece must be: - sealable (thermoplast), -- suitable for processing with the PFAFF 8311 with regard to thickness and properties and - clean in the seam area. The basic requirements on the machine are:...

  • Page 26: Description Of The Function Keys

    Sealing Description of the function keys The current operating mode to which this data set is assigned is shown on the top left. 8311 DUAL with motorised puller Standard 8311 Manual sealing Dynamic sealing Programmed sealing Programmed dynamic sealing Sealing parameters and program number selection The function opens the menu for entering the program number or for selecting the sealing parameters, see chapter 10.04 Selecting sealing parameters and program numbers...

  • Page 27: Motorised Puller On/Off

    Sealing Motorised puller on/off .02.01 The motorised puller with pneumatic lifting cylinder is activated with the enable puller = 1 parameter Puller Off Puller On This displays the puller key , which can be used to engage and lower the auxiliary drive If it is no longer needed, it can be switched off again and moved back to the standby position with the The link roller puller = 0..2 parameter can be used to link the puller with the roller position of...

  • Page 28: Ultrasonic Power/Amplitude

    Ultrasonic power/amplitude .02.02 The ultrasonic generator of the 8311 can be operated with amplitude control or with power control. The switch over takes place when inputting the setpoint value. An ultrasonic power of between 5 W and 400 W can be entered by pressing the ultrasonic power touch field.

  • Page 29: Welding Force

    Sealing Welding force .02.03 Other important welding parameters are the roller force for force welding or the roller gap for gap welding. Your parameters are alternatively entered under the ultrasound parameters. During force welding, the welding force is measured by a load cell on the Sonotrode and adjusted via the lifting mechanism of the anvil wheel.

  • Page 30: Roller Gap

    The rollers move to a fixed position for gap welding. Since the Sonotrode is spring-loaded through the load cell on the 8311, this position can take on positive and negative values. A negative position defines a point below the zero force position of the Sonotrode and thus effects the resulting welding force depending on the material thickness.

  • Page 31: Feed Roller Speed

    Sealing Feed roller speed .02.05 The feed roller speed for the bottom and top feed rollers can be entered together by pressing the feed roller speed touch field on the manual welding screen. A new input screen will open for this purpose. The feed roller speed can also be changed directly with the keys.
  • Page 32 Sealing Stop inhibitor The stop inhibitor, which can take on positive and negative values, defines the switch-off behaviour. If the stop inhibitor is positive, the ultrasound is switched off and the rollers con- tinue to run for the set time. With a negative value, the rollers stop im-mediately and the ultrasound then remains switched on for the set time.

  • Page 33: Cutting Force (8311 - Dual Cut&Seal Model)

    Cutting force (8311 – DUAL Cut&Seal model) .02.06 In the 8311 versions with DUAL Cut&Seal, the cutting wheel force of the cutting wheel is determined with a stepping motor by means of a torsion spring drive. It is determined with an input/calibration function and stored in the control.
  • Page 34 Dual Cut&Seal = 1 setting, when the cutting wheel is then to extend with the rollers closed. The control of the 8311 checks this movement and can detect the loss of steps. In this case, the cutting wheel is deactivated and moved to the switch-off position. A yellow error LED is switched on in the display.

  • Page 35: Opening / Closing The Feed Rollers

    Sealing Opening / closing the feed rollers .02.07 The feed rollers can be opened and closed with this key. If the material between the closing rollers is thicker than 8 mm, a safety shutdown is activated that immediately opens the rollers again. The purpose of this safety shutdown is to prevent the operator's hand becoming trapped.

  • Page 36: Basting

    Sealing Basting The upright rollers are closed and the ultrasound is switched on briefly during the basting process. This creates a welding point that fixes the material. If you press the baste touch field in stop mode, a new screen is opened in which the basting parameters can be defined.

  • Page 37: Selecting Sealing Parameters And Program Numbers

    Sealing Selecting sealing parameters and program numbers The sealing parameters are saved in the machine in 50 data sets P1..P50. P1..P6 can be selected directly with the corresponding keys. The other data sets (P7..P50) can be selected individually with the program number selection function.
  • Page 38 Sealing Note: Programs with only one section can be converted. Programs consisting of multiple linked sections cannot be converted. They must first be deleted with the program editor except for one section and only then can they be converted. Program consists of multiple sections and can therefore not be converted. This prevents programs from being inadvertently fragmented and therefore rendered unusable.

  • Page 39: Manual Sealing

    Sealing Manual sealing All relevant parameters for the sealing process can be entered or altered directly in the manual sealing mode, see chapter 10.02 Description of the function keys. The manual sealing mode is selected with the program number selection function, see chapter 10.04 Selecting sealing parameters and program numbers.
  • Page 40 Sealing .05.01 Figure 3: Production, manual sealing mode, sealing process is running. The welding process is controlled using the pedal and the keys. In the DUAL version, the knife can be switched on and off with the key. If there is a motorised puller, it can be switched on and off with the key.

  • Page 41: Dynamic Sealing

    The dynamic welding function is assigned to the data set P1..P50 just like in manual welding mode and this remains saved even after the 8311 is switched off. They can also be saved and read back as a complete pack-age (PAK) on an SD card.
  • Page 42 Sealing Figure 2: Production, basic dynamic sealing mode, rollers closed Figure 3: Production, dynamic sealing mode, sealing process is running The welding process is controlled using the pedal and with the keys. In the DUAL version, the knife can be switched on and off with the key.
  • Page 43 Sealing 8311 DUAL with motorised puller Standard 8311 The ultrasonic parameters and speed are each given 2 values for dynamic welding: The maximum value when the pedal is fully depressed and the minimum value when the pedal is pressed lightly.
  • Page 44 Sealing All other functions work as with manual welding and can be read there. As already explained in the clear view of dynamic welding, the ultrasonic parameters and the speed are calculated and connected from the pedal position during welding operations. The other parameters remain at the set values.

  • Page 45: Programmed Sealing

    Sealing Programmed sealing Programs can be created with up to 12 sections by linking multiple data sets P1..P50 into one unit. It is possible to switch to the next linked data set (section) via a welding distance (length specification), via programmable inputs (switches), via a change in material thickness or by the operator pressing the pedal.
  • Page 46 Sealing Call up the program editor with the program editor key Program editor Functions of the program editor P5.1 = program 5 - 1st area DESCRIPTION = Comment text, is displayed when the program number is selected. 1/1: = Currently 1 area is defined and the 1st area is currently processed. Enter ultrasonic amplitude or ultrasonic power for this area.
  • Page 47 Sealing Determine the input level of the inputs IN1 (X3 / PIN2) and / or IN2 (X3 / PIN3) as a step enabling condition with high level: IN1,2 ON or with LOW level: IN1,2 OFF . If both inputs are used, the first matching input level switches to the next range.
  • Page 48 Sealing Input of a welding distance of 1..99999mm. With this function a welding distance up to a length of 99999mm (~ 100m) can be programmed. After the entered distance has been covered, taking the other welding parameters into account, the system switches to the next area or the program ends in the last area. The activated function can be recognized in the editor by the entry in the function key Define subsequent program This function determines whether the program starts again from the beginning after it has...
  • Page 49 Sealing The current structure of program 5 can be displayed with the special key. In elements 1) ... 12) are the parameter sets that are assigned to areas 1..12 and in A1) there is the subsequent program (here P1). With the special key an overview of all parameter sets P1..P50 and their assignment to the programs (here P1 and P5) is displayed.
  • Page 50 Sealing If another area is added after the last area with the editor, the stop function is activated in the new last area and deactivated again in the next to last area. However, these automatic sequences can be corrected at any time with the stop button in each area.

  • Page 51: Programmed Dynamic Sealing

    Sealing Programmed dynamic sealing Data sets are combined into one unit of up to 12 dynamic sections in programmed dynamic sealing mode just like in programmed sealing mode. The processes are as described in the previous section. The pedal is controlled in the same way as for dynamic parameter sets.

  • Page 52: Input

    Serial number of the machine Software: 79-0011-0470/008 (Current machine software) Display: 8311 V1.3-63 (Display is programmed for 8311 V1.3) USgenerator: V400 #20000821(Ultrasonic generator software V400, serial number 20000821) US_Amplitude: 49 – 52% (Range of the ultrasonic amplitude during the last welding seam) US_Power: 18 –...
  • Page 53 (Internal error on the ultrasonic generator: 00 00 00 00 No error) 40 00 00 00 60 00 00 00 Can occur during a software update of the 8311 and can be ignored) 00 00 02 00 (Watchdog error – Generator is not queried frequently enough by the control –...
  • Page 54 Input Protect sealing parameters This function can be used to protect the sealing parameters and settings against unintention- al changes by the operator. The function is activated or deactivated with a secret pin (person- al identification number). Enter the four-digit PIN to activate and deactivate the function. **** is displayed instead of the entered numbers.
  • Page 55 Input Main pedal mode The main pedal mode is changed by pressing the touch field. The status is displayed with the appropriate LED. The machine operates in level mode as long as the pedal remains pressed in position +2. The sealing process is switched on in flip-flop mode by pressing the main pedal and cancelled by pressing it again.
  • Page 56 Input For technical reasons, the marking of the data records differs from the usual procedure with faded in colored LEDs (50 text fields in the keys with 50 LEDs cannot be displayed). As an alternative, marked data records are shown with a preceding *. The markings can be set or reset individually using the data record buttons <->...
  • Page 57 Input Special handling of the P1..P6 keys: These welding parameters are always accessible and are reset to active, manual welding parameter sets (INUSE = 1). In the current example, P31..P48 as well as P2 and P5 are reset Display: P31: FREE .. P48: FREE in addition 2: P2MAN P5: P5MAN The structure P1..P50 is buffered when the function is called.
  • Page 58 Input Pedal setting This function can be used to check the pedal functions of the pedal. The slider should move to this position by pressing the corresponding pedal function. An assigned computer value is displayed below. 0..600(*) Position -1 900..1360 Position 0 (1632..2176 Position +1 not displayed)
  • Page 59 Input Display of digital inputs Display of digital inputs 1..18 Assignment of inputs to plugs: Input 1 X2/PIN2 E1 - safety switch Input 9 X6/PIN2 Sonotrode coding 1 Input 2 X2/PIN3 Input 10 X6/PIN3 Sonotrode coding 2 Input 3 X3/PIN2 Input 11 X7/PIN2 Anvil wheel coding 1 Input 4 X3/PIN3...
  • Page 60 Input Analog outputs Display and input of analog outputs (Value range 0..4095) Analog OUT 1 0..20 mA unused Analog OUT 2 0..20 mA unused Analog OUT 3 X24/1-2 PWM1 -- LED lighting below Analog OUT 4 X24/3-4 PWM2 – LED lighting above Switch outputs keys can be used to set the selected digital output or increase or decrease the selected analog value.
  • Page 61 Input Back up and read back sealing parameters on SD card This function can be used to back up sealing parameter sets P1..P50 on the SD card and read them from the SD card. All 50 parameter sets are always backed up or read back all at once in packages.
  • Page 62 Input These keys are used to select the package numbers The arrow keys are used for navigation. a file with the machine settings can be saved on the SD card under the file name MDAT.BIN. a file with the settings of exactly this machine, saved on the SD card under the file name MDAT.BIN, can be loaded.
  • Page 63 Input Set brightness of LED lighting The brightness of the LED lighting can be increased with the key and decreased with the key. Program By linking several data records P1..P50 to one unit, programs with up to 12 areas can be cre- ated.
  • Page 64 Input Call up the program editor with the program editor key Program editor Functions of the program editor P5.1 = program 5 - 1st area DESCRIPTION = Comment text, is displayed when the program number is selected. 1/1: = Currently 1 area is defined and the 1st area is currently processed. Enter ultrasonic amplitude or ultrasonic power for this area.
  • Page 65 Input Determine the input level of the inputs IN1 (X3 / PIN2) and / or IN2 (X3 / PIN3) as a step en- abling condition with high level: IN1,2 ON or with LOW level: IN1,2 OFF . If both inputs are used, the first matching input level switches to the next range.
  • Page 66 Input Input of a welding distance of 1..99999mm. With this function a welding distance up to a length of 99999mm (~ 100m) can be programmed. After the entered distance has been covered, taking the other welding parameters into account, the system switches to the next area or the program ends in the last area. The activated function can be recognized in the editor by the entry in the function key Define subsequent program This function determines whether the program starts again from the beginning after it has...
  • Page 67 Input The current structure of program 5 can be displayed with the special key. In elements 1) ... 12) are the parameter sets that are assigned to areas 1..12 and in A1) there is the subsequent pro- gram (here P1). With the special key an overview of all parameter sets P1..P50 and their assignment to the programs (here P1 and P5) is displayed.
  • Page 68 Input If another area is added after the last area with the editor, the stop function is activated in the new last area and deactivated again in the next to last area. However, these automatic sequen- ces can be corrected at any time with the stop button in each area.
  • Page 69 Input Initialization of the lifting drive (roller init) With this function, the machine automatically determines the relevant positions of the upper trans- port roller and the cutting wheel (if installed). To do this, the upper transport roller traverses the en- tire travel path of the lifting drive several times in order to determine the position and the force de- flection of the sonotrode depending on the installed upper transport roller.
  • Page 70 Input Then the load cell is adjusted. The force display changes from 999N to 0N. The upper transport roller slowly lowers down to the sonotrode. After a short touch, it moves back up again. This only determined the approximate position. The upper roller then moves directly over the sonotrode and begins to measure the load cell force positions, which are saved in an internal table.
  • Page 71 Input Machines with DUAL Cut & Seal equipment then determine the cutting wheel positions for cutting forces up to 150N. For this purpose, the now relative sonotrode position is first determined. The up- per roller moves with the cutting wheel in the upper switch-off position directly over the sonotrode (position with zero Newtons).
  • Page 72 Input The load cell could not be initialized (load cell defective or wire break). The (finger) circuit breaker on the upper transport roller unit had tripped. The sensor line may also be broken or the switch is defective If the function was accidentally performed with the top rollers removed, this error will occur. Note: The initialization function can be interrupted at any time with the key.
  • Page 73 Input Cutter wheel may not be installed. Roller configuration This menu is used to set the roll parameters. Diameter, gear factor and direction of rotation the upper roll Diameter, gear factor and direction of rotation the lower roll With motorized puller (accessory) Diameter, gear factor and direction of rotation of the puller The configuration is determined when the machine is installed in the controller using config- uration bridges.
  • Page 74 Input Configurations of the different products: 901-8311-001 901-8311-005 901-8311-105 901-8311-105 with Option 95-256 589-70/595...
  • Page 75 Input Set parameters This key opens another menu: The keys to the right of the vertical line lead to functions that are not accessible to the user and installer. They are protected with special passwords. The closed lock should illustrate this state.
  • Page 76 Input Parameters Parameter Value default Function Link Roller Puller 0..2 Only visible with installed motorized puller 0 - no coupling - manually connect the puller 1 - Puller follows the upper roll when fully opened 2 - Puller always follows the upper role Pedal Pos -1 200..800 With this the starting point of pedal position-1...
  • Page 77 Input Parameter Value default Function FRmode 0..20 parameters only after consultation with PFAFF change Weighing Cell 0..15000 XXXXX Is determined by the machine itself - only serves as a Spring factor information - do not change !!! SONOTRODE -500..500 Threshold value of the sonotrode protective function GUARD Limit (see SYYY) can be changed with the special function DEBUG be determined...
  • Page 78 Input Enter the serial number of the machine The following parameters are protected with a special password and should not be accessi- ble to the user. Control parameters of the lower roll (sonotrode) Control parameters of the upper roll (anvil wheel) Control parameters of the lifting drive Ultrasonic generator parameters Control parameters of the optional motorized puller (if available)
  • Page 79 Input Daily piece counter, operating hours counter and welding length Different operating data is displayed on this screen. The sealed parts are counted with the daily piece counter. The welded parts are counted with the daily piece counter. The count takes place when the feed rollers are opened after the welding process.
  • Page 80 Input Sonotrode protection function This touch field activates the Sonotrode protection function (Sonotrode Guard). When the protection function is activated, the control determines whether there is material between the Sono-trode and anvil wheel based on the position of the anvil wheel and the measured welding force (distance).
  • Page 81 Input Lifting drive (with display of the roller force when the rollers are closed) Optional motorised puller (if installed – otherwise not available for selection) The selected motors run forward in reverse at the set speed as long as the arrow keys are pressed.

  • Page 82: Care And Maintenance

    Maintenance and Care Care and Maintenance Maintenance intervals Check the air pressure .................daily, before start-up Clean the air filter of the maintenance unit ............as required Clean the feed rollers ..................as required During all cleaning work the machine must be disconnected from the power supply by switching off the main switch or pulling out the plug! Danger of injury if the machine is started accidentally! Cleaning the feed rollers...

  • Page 83: Checking/Adjusting The Air Pressure

    Maintenance and Care Checking/adjusting the air pressure O Before operating the machine, always check the air pressure on gauge1. O Gauge 1 must show a pressure of 6 bar. O If necessary adjust to this reading. O To do so, pull knob 2 upwards and turn it so that the gauge shows a pressure of 6 bar Fig.

  • Page 84: Adjustment

    Adjustment Adjustment Notes on adjustment All adjustments in this manual are based on a fully assembled machine and may only be carried out by technical staff trained for this purpose. Machine covers, which have to be removed and replaced to carry out checks and adjustments, are not mentioned in the text. The order of the following chapters corresponds to the most logical work sequence for machines that have to be completely adjusted.

  • Page 85: Exchanging The Transport Rollers

    Adjustment Exchanging the transport rollers Fig. 13 - 01 O .Screw 1 and remove with the transport wheel 2. O Mount the desired transport wheel 2 in reverse sequence Do not operate the machine without finger guard 1! Danger of crushing if the fingers are drawn in!

  • Page 86: Explanation Of Error Messages

    Adjustment Explanation of error messages General errors .09.01 If the control unit detects an error caused by improper use, handling errors or breakdowns on the machine, the action that is currently being executed is cancelled and the error is dis- played.

  • Page 87: Error Numbers

    Adjustment Error numbers .04.03 Error number Display text Description Response 11013 DC1: START WITH MOT OFF Start DC1 with the motor Troubleshoot current switched off 11014 DC1: SYNC CMD MASTER Sync. Command is not Troubleshoot permitted with DC1 11015 DC1: DRAG ERROR Following error DC1 Troubleshoot 11016...

  • Page 88: Other Messages (Explanatory Texts)

    Adjustment Error number Display text Description Response E2: 2nd error byte Bit position error text 0 Error: Monitoring min time 1 error: monitoring max time 2 errors: monitoring min energy 3 errors: monitoring max energy 4 Error: Monitoring min power 5 Error: Monitoring max power 6 Error: Overload 7 Error: transformer temperature...

  • Page 89: List Of Outputs And Inputs

    Adjustment List of outputs and inputs Digital outputs .05.01 HW term SW term Function Comment X1/1 Roller cooling Valve X1/3 Puller up / down Valve X1/5 free X1/7 free X11/1 (13/ 2 US contact shutdown G12: X7/3 X11/3 USSTART Switch on analog US X11/5 US PERFORMANCE Analogous to US power control...

  • Page 90: Analog Outputs

    Adjustment Analog outputs .05.04 HW term SW term Function Comment X24/1 X24/2 PWM 1 LED lighting (optional) / air volume X24/3 X24/4 PWM 2 LED lighting AIROUT Free 0..20mA RPRESSURE Free 0..20mA Analog inputs .05.05 HW term SW term Function TEMP1 free, thermocouple evaluation TEMP2...

  • Page 91: Communikation

    Adjustment Communication .05.06 HW term SW term Function Comment RS232-USART2 Control panel interface RS232 RS232-USART6 Reserve RS232 RS422-USART3 Ultrasonic generator RS422 free Programming / free Data storage .05.07 HW term SW term Function Comment SD intern Micro SD card SD extern External SD card reader OTEdongle free...

  • Page 92: Software Update

    Adjustment Software update The software of the PFAFF 8303i tape sealing machine can be updated with an SD card. If an SD card with a software update is inserted in the SD card reader (next to the main switch) be- fore turning on the machine, a special program (boot loader) is activated that performs the software update.
  • Page 93 Adjustment Should a software update be essential for whatever reason, tap on the touch panel when switching on the machine. The boot loader then appears with the same software version. If the software update on the SD card is incomplete or faulty, the update process is cancelled without changing the previously programmed software.

  • Page 94: Software Update Of The Touch Panel

    Adjustment Software update of the touch panel .06.01 An update of the touch panel may potentially be required when updating the control software. A folder DWIN.SET containing update information for the touch panel can be found on the SD card with the new software. Loosen the two Allen screws on the control panel when the machine is switched off.
  • Page 95 Adjustment Put the control panel back loosely in place and switch on the machine The control panel initially displays a blue screen for a few seconds. Then all screen templates are displayed briefly in quick succession. The start screen then remains on the display. Switch off the machine again, remove the SD card from the control panel and mount the control panel on the housing using the two Allen screws.

  • Page 96: Resetting To Factory Setting

    Adjustment Resetting to factory setting The sealing parameter sets, settings and parameters for the 8303i are stored in a special battery-buffered module. The data is therefore retained when the machine is switched off. Sometimes it may be useful to reset this data back to the factory setting. A simple example is, for example, the function to protect the sealing parameters with a PIN.

  • Page 97: Circuit Diagrams

    95-212 203-95 Circuit diagram overview Part 1 Version 27 .05.19 Circuit Diagrams 95-212 203-95...
  • Page 98 Circuit diagram overview 95-212 203-95 Version 27 .05.19 Part 2...
  • Page 99 95-212 203-95 Circuit diagram overview Part 3 Version 27 .05.19...
  • Page 100 Circuit diagram overview 95-212 203-95 Version 27 .05.19 Part 4...
  • Page 101 95-212 203-95 Circuit diagram overview Part 5 Version 27 .05.19...
  • Page 102 PFAFF Industriesysteme und Maschinen GmbH Hans-Geiger-Str. 12 - IG Nord D-67661 Kaiserslautern Telefon: +49 - 6301 3205 - 0 Telefax: +49 - 6301 3205 - 1386 E-mail: info@pfaff-industrial.com Gedruckt in der BRD / Printed in Germany / Imprimé en la R.F .A. / Impreso en la R.F .A...

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