Valco Cincinnati MCP-25 User Manual Download Page 88

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14-2

Valco Cincinnati, Inc.

Section 14 - Troubleshooting

MC032 - MCP-25 Control

Problem

Possible C ause

Possible Solution

3. The valves are

operating, but the
glue pattern is not
stable.

3a. Incorrect distance between the

valve’s nozzle and the product.

3b. Product is misaligned w hen

entering glue station.

3c. Product bounce occurs or product

is unstable at glue station.

3d. Encoder slips or is not

representing m achine speed.

3e. Partially clogged valve or nozzle.

3f. Area between scanner and product

is obstructed.

3g. Scanner is mounted incorrectly.

3a. Ensure that the distance

between the valve’s nozzle
and the product is as small as
possible.

3b. Ensure that the product is

guided properly into the glue
station.

3c. Ensure that the product is

stable when glue is applied.

3d. Ensure that the encoder is

mounted correctly.

3e. Ensure that the glue valve is

clean.

3f. Ensure that the area between

the scanner and the product
is not obstructed.

3g. Mount scanner correctly.

4. The valves are

operating, but the
glue volum e is not
correct.

4a. C heck the pressure table(s).

4b. Size of valve nozzle incorrect

4c. Pressure transducer not operating

properly.

4d. C heck the operation of the fluid

regulators.

4e. B ypass valve duration tim e is too

long.

4f. Pum p is not operating correctly.

4g. Obstructions in glue-supply hoses.

4h. Thickened glue in glue-supply

hoses.

4a. Ensure that there is an

increase in pressure as the
speed of the parent m achine
increases.

4b. Increase the nozzle size if the

glue volume is insufficient.
Decrease the nozzle size if
there is too m uch glue being
applied to the product.

4c. Ensure that the pressure-

transducer m ode is set
correctly (setup m enu) for the
transducer being used in your
system . Ensure that the
transducers have been
connected properly.

4d. Do not overtighten the

regulator handles.

4e. Ensure that the bypass valve

activation is set for the proper
duration (setup menu).

4f. Ensure that the pum p is

operating correctly.

4g. C heck filter and clean the

glue-supply hosees.

4h. Check the glue-supply hoses.

Flush the system if
necessary.

Summary of Contents for MCP-25

Page 1: ...5 Control MCP 25 Control MCP 25 Control MCP 25 Control 1 Encoder 4 Scanners 1 Encoder 4 Scanners 1 Encoder 4 Scanners 1 Encoder 4 Scanners 1 Encoder 4 Scanners Manual Number MC032 Release Date 5 2013 Software Version C037 ...

Page 2: ... com Part Number MC032 Written and printed in the USA in the original language of English US Valco Cincinnati Incorporated Valco Cincinnati Incorporated Valco Cincinnati Incorporated Valco Cincinnati Incorporated Valco Cincinnati Incorporated 411 Circle Freeway Drive Cincinnati Ohio 45246 USA TEL 1 513 874 6550 FAX 1 513 874 3612 Melton S L U Melton S L U Melton S L U Melton S L U Melton S L U Pol...

Page 3: ...lford TF1 7YN England Melton S L U Pol Industrial Agustinos calle G n 34 31160 Orcoye Navarra Spain declares that the product Product Name MCP 25 Control 1 Encoder 4 Scanners complies with the following Council Directives Safety of Machinery 2006 42 EC Low Voltage Equipment 2006 95 EC EMC 2004 108 EC and conforms to the following standards Safety EN60204 1 2006 EN13849 1 Risk EN14121 1 2007 EMC Em...

Page 4: ...ct with Hot Adhesive Occurs 2 7 What to Do if Inhalation of Adhesive Fumes Occurs 2 7 What to Do if Adhesive Related Fire or Explosion Occurs 2 8 Hose Safety Information 2 9 Section 3 General Wiring Guidelines 3 1 Routing Low Voltage Leads 3 1 Connecting the Supply of Electrical Power 3 1 Section 4 Basic Features 4 1 Introduction 4 1 Front Panel 4 1 Description of Front Panel Features 4 2 Rear Pan...

Page 5: ...mory 7 11 Renaming a Job 7 13 Go to Page 1 7 13 Section 8 Glue Pattern Edit Menu 8 1 Introduction 8 1 Mode Types 8 1 Glue Pattern Edit Parameters 8 2 Glue Pattern Example Standard Mode 8 5 Selecting a Mode 8 6 Entering Editing a Glue Pattern 8 7 Deleting a Glue Pattern 8 8 Copying a Glue Pattern 8 9 Section 9 Glue Pressure Edit Menu 9 1 Introduction 9 1 Glue Pressure Edit Parameters 9 1 Creating a...

Page 6: ...ation 11 7 Encoder Configuration Parameters 11 8 Programming Time Date and PIN Code 11 9 Selecting Language Country Code Date Format and Length Unit 11 10 Section 12 Diagnostic Menu 12 1 Accessing the Diagnostic Menu 12 1 Print 12 1 Diagnostic Parameters 12 2 CPU Version Number 12 2 Section 13 Operation 13 1 Introduction 13 1 Creating a New Job 13 1 Adjustments 13 4 Adjusting the Glue Pattern Posi...

Page 7: ...pment and Electronic Controls 17 1 Hot Melt Units Hoses Valves Guns and Related Equipment 17 1 Section 18 Service 18 1 Appendix A Maintenance Procedures A 1 Introduction A 1 Daily Maintenance A 1 Weekly Maintenance A 2 3 Month Maintenance A 3 6 Month Maintenance A 4 12 Month Maintenance A 5 Appendix B Customer Parameter Values B 1 ...

Page 8: ...ine speeds up to 2000 m min 6500 ft min With user friendly multi language software valve outputs can be individually compensated and assigned to a selection of scanner and encoder inputs A 2 channel pressure output with programmable curve and integrated bypass functions interfaces with the most complex adhesive delivery systems The MCP 25 offers unequaled flexibility and performance for the most d...

Page 9: ...rnings draw special attention to anything that could injure or kill the reader Both Cautions and Warnings are placed before the step they apply to This symbol represents a Hot Surface Hot Surface Hot Surface Hot Surface Hot Surface This symbol represents a Puncture Risk Puncture Risk Puncture Risk Puncture Risk Puncture Risk It is usually used in regard to nozzle cleaning appliances and other shar...

Page 10: ... Unplug Disconnect All Power Sources Sources Sources Sources Sources and to let them de energize before attempting any type of work or maintenance Remember that there can still be energy in equipment cords and wires even when unplugged disconnected This symbol indicates the need to Lock Out All Power Sources Lock Out All Power Sources Lock Out All Power Sources Lock Out All Power Sources Lock Out ...

Page 11: ...regular inspections of equipment and safety devices Have regular safety drills and inspections supervised by the proper authorities Provide all required safety items first aid equipment and training The owner of the equipment is under obligation to make certain that all personnel who will handle install maintain operate fix and work around the equipment are qualified trained and up to date with al...

Page 12: ...other power supplies Replace worn cords hoses etc immediately FAILURE TO OBSERVE WARNING MAY RESULT IN DEATH PERSONAL INJURY AND OR EQUIPMENT DAMAGE Warning Warning Warning Warning Warning Poor ventilation smoking and open flames can cause overheated hot melt to ignite Adequate ventilation must be provided Smoking should be prohibited in the immediate vicinity of the molten adhesive Open flames mu...

Page 13: ...nergized even if unplugged When making adjustments or performing checkout procedures stay clear of any moving mechanical parts and do not touch exposed electrical equipment or electrical connectors OTHERWISE DEATH OR PERSONAL INJURY COULD OCCUR Warning Warning Warning Warning Warning Disconnect disable all mechanical and or electrical devices that send activation signals to the gun s valve s melte...

Page 14: ...ioned this is not intended to be an exhaustive list follow all instructions and safety precautions for the specific type of equipment involved Warning Warning Warning Warning Warning Keep pump cover and electrical enclosures closed except during setup service and checkout procedures OTHERWISE DEATH OR PERSONAL INJURY COULD OCCUR Warning Warning Warning Warning Warning People with respiratory probl...

Page 15: ... clean cold water be provided near the hot melt work area 2 Cover the affected area with a clean wet compress and call the emergency medical response system such as 911 immediately 3 Watch for and treat the subject for signs of shock while waiting for professional help to arrive What to Do if Contact with Hot Adhesive Occurs If adhesive fumes are inhaled immediately follow these steps 1 Take the v...

Page 16: ...urface of the adhesive will be exposed to air The mixture of polymer fumes and air can catch fire if the hot melt is overheated Warning Warning Warning Warning Warning Poor ventilation smoking and open flames can cause overheated hot melt to ignite Adequate ventilation must be provided Smoking should be prohibited in the immediate vicinity of the molten adhesive Open flames must be kept away from ...

Page 17: ...t Do not allow kinks or indentations in the hoses Do Do Do Do Do use a minimum bend radius of 10 inches for a 20 inch diameter coil hose Do not Do not Do not Do not Do not use unapproved hooks to hang hoses Do not Do not Do not Do not Do not wrap hoses over or around objects Do Do Do Do Do use a hose hanging kit P N 781xx827 Do not Do not Do not Do not Do not use the one handed one wrench techniqu...

Page 18: ... edges or points Do Do Do Do Do wrap the hoses in approved padding P N 795xx549 if the hoses must be installed where they will come into contact with objects Do not Do not Do not Do not Do not use worn damaged or bent hoses Do Do Do Do Do inspect all hoses regularly for damage and or wear and replace damaged or worn hoses immediately Hose Safety Information Continued ...

Page 19: ... wires carrying high current keep the leads at least 6 152 mm from high current wires Do not splice or solder leads Trim leads to the required length Leads should be only as long as necessary for installation All wiring should be in conduits or wireways WARNING WARNING WARNING WARNING WARNING Electrical connections should be made only by experienced service personnel Otherwise death personal injur...

Page 20: ...innati Inc SECTION 4 BASIC FEATURES SECTION 4 BASIC FEATURES SECTION 4 BASIC FEATURES SECTION 4 BASIC FEATURES SECTION 4 BASIC FEATURES Introduction Front Panel This section describes the basic features of the MCP 25 ...

Page 21: ...ode manual mode manual mode pressing a valve selection button activates the valve The valve is active as long as the valve button is pressed Manual mode can be selected during production the control will continue to apply glue patterns Valves can be activated by pressing and holding the valve selection button The green LED illuminates to indicate that the valve is activated If the control is in th...

Page 22: ...oves the cursor to the next entry field Press the ESC button to return to the original numeric value for the field in which you are working Use the cursor buttons to move the on screen cursor within a menu 8 8 8 8 8 Scanner LEDs Scanner LEDs Scanner LEDs Scanner LEDs Scanner LEDs If LEDs 1 to 4 illuminate corresponding scanner is detecting product If LED U illuminates scanner supply voltage is OK ...

Page 23: ...ighter as the speed of the parent machine increases and dimmer as the speed decreases If the LED U illuminates the encoder supply voltage is OK If this LED does not illuminate there is a fault with either the 15V or 24V supply 11 11 11 11 11 Internal supply voltage LEDs 5VDC and 24VDC Internal supply voltage LEDs 5VDC and 24VDC Internal supply voltage LEDs 5VDC and 24VDC Internal supply voltage LE...

Page 24: ...COM 2 Interface for PatCo glue pattern inspection option or other Valco controls 3 3 3 3 3 COM 3 COM 3 COM 3 COM 3 COM 3 Diagnostic printer modem interface 4 4 4 4 4 Scanner connections max 4 Scanner connections max 4 Scanner connections max 4 Scanner connections max 4 Scanner connections max 4 1 24 volt US red 2 0 volt US black 3 PNP signal 4 NPN signal US green 5 Shield Description of Rear Panel...

Page 25: ...lve connections max 2 Bypass valve connections max 2 Bypass valve connections max 2 Bypass valve connections max 2 Bypass valve connections max 2 1 Coil voltage 24V 2 Coil voltage 24V 3 0V purge button input connect position 3 and 4 4 Purge input signal 5 Earth 6 Shield 8 8 8 8 8 Fluid level sensor connections Fluid level sensor connections Fluid level sensor connections Fluid level sensor connect...

Page 26: ...5 amp GDC Fuse F5 15V encoder 0 5 amp GDC Fuse F5 15V encoder 0 5 amp GDC Fuse F5 15V encoder 0 5 amp GDC 16 16 16 16 16 Fuse F2 24V scanner 0 5 amp GDC Fuse F2 24V scanner 0 5 amp GDC Fuse F2 24V scanner 0 5 amp GDC Fuse F2 24V scanner 0 5 amp GDC Fuse F2 24V scanner 0 5 amp GDC 17 17 17 17 17 Fuse F4 flow control 0 5 amp GDC Fuse F4 flow control 0 5 amp GDC Fuse F4 flow control 0 5 amp GDC Fuse ...

Page 27: ...4 4 Valve driver board glue valves 5 8 Valve driver board glue valves 5 8 Valve driver board glue valves 5 8 Valve driver board glue valves 5 8 Valve driver board glue valves 5 8 5 5 5 5 5 CPU board CPU board CPU board CPU board CPU board 6 6 6 6 6 I O board I O board I O board I O board I O board 7 7 7 7 7 Special function board bypass jam liquid level Special function board bypass jam liquid lev...

Page 28: ...r can be used with the control One 1 encoder can be installed A 1 1 ratio 1 impluse 1 mm between product travel and encoder impulse output is preferred A ratio of less than 1 1 1 impulse more than 1 mm should not be used because it will be less accurate Product travel impulse ratio can be set in the Setup menu See Section 11 Setup Menu for details about encoder impulses per length traveled maximum...

Page 29: ... that the fuse s in the holder remain in place e If the control will be connected to 115VAC rotate the drawer so that 115V will show through the door opening If the control will be connected to 230VAC rotate the drawer to the 230V position WARNING WARNING WARNING WARNING WARNING Electrical installation should be accomplished only by experienced service personnel OTHERWISE DEATH OR PERSONAL INJURY ...

Page 30: ...into the power entry module b Attach the power cord clamp if provided using the two screws on either side of the power entry module Only certain controls have a power cord clamp c Tighten the power cord clamp to prevent the cord from working its way out of the module and to provide strain relief for the line cord The supplied power cord can either be directly wired to a branch circuit or with the ...

Page 31: ...tion MC032 MCP 25 Control Connecting the Main Power Supply Continued shorting clip or second fuse fuse drawer on off power switch power on off switch power cord conenctor fuse drawer Figure 5 1 Power Entry Module Figure 5 2 115V 230V Fuse Drawer ...

Page 32: ...r you access the other menus you cannot return to the initial screen without turning the unit off and then back on Figure 6 1 Initial Screen Initial Screen Function Keys LCD Contrast Adjustment LCD Contrast Adjustment LCD Contrast Adjustment LCD Contrast Adjustment LCD Contrast Adjustment Pressing the F1 function key darkens the display screen LCD Contrast Adjustment LCD Contrast Adjustment LCD Co...

Page 33: ... Job Management Menu Job Management Menu Save a job Load a job Copy a job Delete a job Create a new current job Edit a job Prepare a new job in memory Rename a job Glue Pattern Edit Menu Glue Pattern Edit Menu Glue Pattern Edit Menu Glue Pattern Edit Menu Glue Pattern Edit Menu Delete a glue pattern Copy a glue pattern Cell to gun distance Glue pattern repeat factor Glue pattern start and length S...

Page 34: ...rview of MCP 25 Menus Continued Setup Menu Setup Menu Setup Menu Setup Menu Setup Menu Valve configuration Valve time on off Minimum valve on time Encoder allocation Speed compensation factor Threshold speed Vmin Glue pattern mode Pressure transducer configuration Encoder allocation Pressure transducer operating mode Glue pressure regulation Maximum pressure settings for a given transducer Bypass ...

Page 35: ...5 Control Diagnostic Menu Diagnostic Menu Diagnostic Menu Diagnostic Menu Diagnostic Menu Display of the current unit parameters Printout of the protocol of the current job and unit setup data Information on the program version Overview of MCP 25 Menus Continued ...

Page 36: ...ue pressure curves Up to 100 different jobs can be saved in memory To access the job management menu follow this step 1 Press the job management icon button The first page of the job management menu displays The job management menu contains two pages page 1and page 2 Function Keys on Page 1 Save the current job to memory Load a job from memory Copy a job from memory Delete a job previously saved i...

Page 37: ...agement Menu MC032 MCP 25 Control F1 F2 F3 F4 F5 Function Keys on Page 2 Create a new current job Edit a job located in memory Prepare a new job in memory Rename a job in memory Go back to page 1 of the job management menu Function Keys Page 2 ...

Page 38: ...oll buttons to enter letters and the sign and the numeric keypad to enter numbers Pressing the right arrow key advances you to the next character place pressing the left arrow key takes you back to the previous character 3 Press F2 YES to answer yes to the Save job message Step 1 Job Management Menu To save a current job that was loaded from memory and then modified 1 Press F1 SAVE The Data have b...

Page 39: ...n asterisk next to the current job name indicates that some changes to the current job data have been made that it is different from the stored version Saving a Job Continued F2 Steps 1 and 2 Job Management Menu Loading a Job To load a job from memory follow these steps 1 Using the arrow keys select the desired job from the on screen list 2 Press F2 LOAD The loaded job is now the current job If th...

Page 40: ... the left arrow key takes you back to the previous character 5 Press F2 YES to answer yes to the Save job message The ATTENTION Overwrite current job data message displays 6 Press F2 YES The current job data will be overwritten by the new information If the job has been saved to memory the ATTENTION Overwrite current job data message displays Follow this step 7 Press F2 YES The current job data wi...

Page 41: ...t Menu Steps 3 and 4 Job Management Menu with Message Copying a Job 3 Enter a new job name The job name can consist of any combination of alphanumeric characters You use the scroll buttons to enter letters and the sign and the numeric keypad to enter numbers Pressing the right arrow key advances you to the next character place pressing the left arrow key takes you back to the previous character If...

Page 42: ...step 1 Press F5 PAGE 2 The page 2 screen displays F4 F5 Step 2 Job Management Menu Deleting a Job To copy a job follow these steps 1 Using the arrow keys select the job from the on screen list 2 Press F4 to delete the job The Delete job data message displays 3 Press F2 YES Go to Page 2 Steps 2 and 3 Job Management Menu with Message ...

Page 43: ...d in memory the Current job data have not been saved Save now message displays Complete steps 2 and 3 If the previous job has been saved in memory The ATTENTION Overwrite current job data message displays Complete steps 4 and 5 2 Press F2 YES 3 Enter the new job name The job name can consist of any alphanumeric characters You use the scroll buttons to enter letters and the sign and the numeric key...

Page 44: ...ged to create your new job Cell to gun values scanner assignments and the pressure tables are copied from the last active job current job Delay and glue pattern lengths are set to 0 5 Enter new values as necessary You can operate the new job without saving it If you want to save the new job see Saving a Job in this section Step 4 Glue Pattern Edit Menu Creating a New Current Job Continued ...

Page 45: ...Edit Menu Selecting a Mode F2 Editing a Job in Memory 3 Using the arrow keys move the cursor to the desired field 4 Using either the scroll buttons or the numeric keypad enter the new value You press F2 PRESS page 1 to change the glue pressure values F2 DELETE page 2 to delete glue pattern data and F3 COPY page 2 to copy glue pattern data to another channel See Section 8 Glue Pattern Edit Menu and...

Page 46: ...ep 1 Job Management Menu 2 Enter a job name for the new job The job name can consist of any combination of alphanumeric characters You use the scroll buttons to enter letters and the sign and the numeric keypad to enter numbers Pressing the right arrow key advances you to the next character place pressing the left arrow key takes you back to the previous character 3 Press F2 YES to answer yes to t...

Page 47: ... MCP 25 Control 6 Enter the values for the glue pressure curve see Section 8 Glue Pressure Edit Menu 7 Press F1 END The job management menu displays Preparing a New Job In Memory Continued Steps 4 and 5 Glue Pattern Edit Menu Steps 6 and 7 Glue Pressure Edit Menu ...

Page 48: ...character place pressing the left arrow key takes you back to the previous character 4 Press F2 YES to enter the new job name The old name will be replaced with the new name F2 YES appears only if the name has been changed To rename a job follow these steps 1 Using the arrow keys select the job from the on screen list 2 Press F4 RENAME Renaming a Job F4 F5 Go to Page 1 To go to page 1 of the job m...

Page 49: ...endent mode Step 1 Glue Pattern Edit Menu with Standard Stitch or Jogging Mode Selected Standard Mode is Shown Step 1 Glue Pattern Edit Menu with Continuous Gluing Mode Selected Mode Types There are four types of modes Mode 0 Standard Mode Mode 0 Standard Mode Mode 0 Standard Mode Mode 0 Standard Mode Mode 0 Standard Mode Standard mode contains programmable glue patterns Mode 1 Continuous Gluing M...

Page 50: ...llimeters or 1 100 inch Example Example Example Example Example Unit of measure selected in the setup menu is millimeters 0100 100 mm Unit of measure selected in the setup menu is millimeter 01 00 1 inch The information in the display below is an example only 1 1 1 1 1 Start Point of Pattern 1 Pattern Delay 1 Start Point of Pattern 1 Pattern Delay 1 Start Point of Pattern 1 Pattern Delay 1 Start P...

Page 51: ...ner Assignment Scanner Assignment Scanner Assignment Scanner Assignment Scanner Assignment Determine which scanner or start signal to use with the glue pattern of a channel valve If all scanners are installed you can choose any one of four scanners for a channel valve Glue Pattern Edit Parameters Continued Scanner 5 can be used as an encoder start signal 0 signal See Section 11 Setup Menu Encoder ...

Page 52: ...n about how to change the unit of measure 10 10 10 10 10 Scanner Lockout Scanner Lockout Scanner Lockout Scanner Lockout Scanner Lockout This field contains the lockout length of the scanner signal The scanner signal is not accepted once a lockout length has been entered This function can be used to bypass cutouts on the product The entered lockout length should be 10 mm 0010 or 1 2 inch 00 50 lon...

Page 53: ...ng F5 displays the information for glue patterns 3 4 and 5 16 16 16 16 16 MODE MODE MODE MODE MODE Moving the cursor onto the word MODE and then pressing the ENTER button displays the mode selection screen see Selecting a Mode in this section Glue Pattern Edit Parameters Continued Glue Pattern Example Standard Mode ...

Page 54: ...ou selected either stitch mode or jogging mode enter the appropriate parameters see below 5 Press F5 to return to the glue pattern edit menu If you selected stitch mode mode 2 in the mode selection screen follow these steps 1 Enter the following parameters by moving the cursor onto the field that you want to change and entering the values Length The length of each single dot or bead of the stitch ...

Page 55: ...mum allowable is 199 mm Selecting a Mode Continued To enter or edit a glue pattern in standard mode 0 stitch mode 2 or jogging mode 3 follow these steps 1 Using the arrow keys move the cursor to the field that you want to change Entering Editing a Glue Pattern Step 1 Glue Pattern Edit Menu with Standard Stitch or Jogging Mode Selected Standard Mode is Shown 2 Using the either the numeric keypad or...

Page 56: ...t menu Pressing F5 MODE displays the mode selection screen where you can select a different mode if desired Entering Editing a Glue Pattern Continued To delete a glue pattern follow these steps 1 Press F1 DELETE to delete the glue pattern data of the displayed channel valve The Delete glue pattern message displays F1 Deleting a Glue Pattern 2 Press F2 YES to delete the glue pattern or F4 CANCEL to...

Page 57: ... pattern data Select via the valve selection buttons message displays and the LEDs on the valve selection buttons begin to flash Step 1 Glue Pattern Edit Menu 3 Select a destination for the copied data by pressing one or more of the valve buttons The Begin copy function message displays and the LED on the valve selection button stops flashing and becomes solid green If you pressed an incorrect val...

Page 58: ...t Menu MC032 MCP 25 Control 4 Press F2 YES to begin copying the data or F4 CANCEL to cancel the operation Pressing F2 YES causes the old glue pattern parameters to be overwritten Copying a Glue Pattern Continued Step 3 Glue Pattern Edit Menu with Message ...

Page 59: ...tion Glue Pressure Edit Menu Icon Step 1 Glue Pressure Edit Menu Glue Pressure Edit Parameters 1 1 1 1 1 Pressure Transducer Number Pressure Transducer Number Pressure Transducer Number Pressure Transducer Number Pressure Transducer Number This field contains the number of the selected pressure transducer for the displayed glue pattern data 2 2 2 2 2 Job Name Job Name Job Name Job Name Job Name Th...

Page 60: ...F1 F1 F1 F1 Pressing F1 DELETE deletes the glue pressure information for this pressure transducer 8 8 8 8 8 F2 F2 F2 F2 F2 Pressing F2 COPY copies the glue pressure information from this pressure transducer to another pressure transducer 9 9 9 9 9 F3 F3 F3 F3 F3 Pressing F3 FORWARD displays the glue pressure curve for the next pressure transducer Up to two pressure transducers are available in one...

Page 61: ...r pressure can work with Step 1 Glue Pressure Edit Menu 1 1 ratio 1 1 ratio 1 1 ratio 1 1 ratio 1 1 ratio Direct from a pressure container a 1 1 membrane pump DD 1 pump or a 1 1 glue pressure regulator flow control Larger speed increase decrease ratio Larger speed increase decrease ratio Larger speed increase decrease ratio Larger speed increase decrease ratio Larger speed increase decrease ratio ...

Page 62: ...lue pressure glue amount at the Enter the necessary glue pressure glue amount at the Enter the necessary glue pressure glue amount at the Enter the necessary glue pressure glue amount at the Enter the necessary glue pressure glue amount at the minimum speed of the parent machine minimum speed of the parent machine minimum speed of the parent machine minimum speed of the parent machine minimum spee...

Page 63: ... the second field on the right of V in the display c Enter the maximum speed of the parent machine in this field The value must be entered in meters per minute or feet per minute depending on the units of measure selected in the Setup menu d Move the cursor to the second P field e Determine the necessary glue pressure required at the maximum speed of the parent machine f Enter a pressure and check...

Page 64: ... being applied is correct 2 Press F5 LEARN to import the current parent machine speed and corresponding glue pressure values into the glue pressure edit table The on screen cursor is automatically placed in the field that was imported The control will sort the other values for speed and pressure in numeric order F5 Entering the Glue Pressure Data with the Learn Function 3 Using either the numeric ...

Page 65: ...sor to the symbol on the screen All points of a pressure table can be increased or decreased proportionally 5 Using the scroll buttons increase or decrease the values of the whole pressure table This action will change the pressure table at all speeds of the parent machine The changes to the glue pressure take place immediately Changing The Glue Pressure Step 1 Glue Pressure Edit Menu To delete a ...

Page 66: ...e pressure curve to another pressure transducer within a job follow these steps 1 Using the F3 FORWARD or F4 BACK keys select the job whose glue pressure curve you want to copy The selected pressure transducer 1 or 2 is displayed in the top left section of the display This function may not be active if only one transducer has been selected in the setup menu Copying a Glue Pressure Curve 2 Press F2...

Page 67: ...ights a suggested pressure transducer 3 If the highlighted pressure transuced is not the pressure transducer you want use the numeric keypad to select a different pressure transducer 4 Press F2 YES to copy the glue pressure curve Copying a Glue Pressure Curve Continued Step 4 Glue Pressure Edit Menu with Message ...

Page 68: ... Menu PatCo F1 The pattern detection function is not available at this time Jam Preventer F2 The jam preventer setup menu allows you to transfer the scanner lockout values to the jam preventer The jam preventer function is not active when the value is set to 00000 To access the jam preventer setup menu follow these steps 1 Press F2 JAM Press F2 if you do not want to use the jam prevention function...

Page 69: ...0 4 inches 10 mm for each jam preventer scanner Jam Preventer Continued Resetting the Alarm Contact If the jam preventer function is active an on screen message will display if a jam occurs and the alarm signal contact will activate an external alarm if one is connected To reset the alarm follow these steps 1 Remove the jammed product 2 Press OK to reset the alarm contact Press OFF if you do not w...

Page 70: ...ge in Setup Menu 2 Enter 123 The setup menu screen displays The PIN code must be entered rapidly using the numeric keypad A pause in the number sequence may register as an incomplete PIN code Valco recommends that access to the PIN code be given only to service personnel For information about changing the PIN code see Time Date and PIN Code Programming in this section F1 Valve Configuration To con...

Page 71: ... includes default values of the parameters 5 To change the parameters move the cursor to the parameter that you want to change see Valve Configuration Parameters on the following page for a description of the parameters 6 Using the numeric keypad type the new parameter value or use the scroll buttons to select a new value for the parameter 7 Either press the ENTER button or wait for 3 seconds The ...

Page 72: ... This function is used if the combination of Ton and Toff times produce glue patterns that are too short The Tmin time allows the valve to stay open for a minimum period of time 0 1 25 milliseconds This function may override the Toff time CF CF CF CF CF Correction factor This function adapts individual valves to variations in parent machine speed 50 150 The correction factor can be used where valv...

Page 73: ... 15 0 12 0 1 5 0 6 0 3 09 369 24 Pneumatic glue valve w 24VDC Mac 15 0 12 0 1 5 0 6 0 3 10 05P 24 Pneumatic glue valve w 24VDC Mac 20 0 18 0 2 0 0 6 0 3 11 07HP 24 Pneumatic glue valve w 24VDC Mac 7 5 7 0 1 5 0 6 0 3 12 08HP 24 Pneumatic glue valve w 24VDC Mac 8 5 8 5 1 5 0 6 0 3 13 SP 1 24 Pneumatic glue valve w 24VDC Mac 10 0 10 0 1 5 0 6 0 3 14 SP1MM24 Pneumatic mini module valve w 24VDC Mac 10...

Page 74: ...ansducer Configuration 2 Using the arrow keys move the cursor to the parameter that you want to change 3 Using the numeric keypad type a value for the parameter or use the scroll buttons to select a value 4 Either press the ENTER button or wait for 3 seconds The new value takes effect Pressing the ESC button before the new value goes Step 1 Setup Menu Steps 2 3 and 4 Pressure Transducer Configurat...

Page 75: ...10 seconds V bypass V bypass V bypass V bypass V bypass Mode 1 If parent machine is decelerating and speed drops under V bypass the valve opens for the time t bypass The valve can only be activated again if the machine speed is increased to higher than the threshhold speed V bypass Mode 2 The valve opens if the parent machine speed is higher than V bypass and closes if the speed drops lower than V...

Page 76: ... the scroll buttons to select a value 4 Either press the ENTER button or wait for 3 seconds The The change takes effect when the control is turned on again message displays 5 Press F3 OK If you are putting an X in a field you must press the ENTER button in order for the new value to take effect Pressing the ESC button before the new value goes into effect allows you to recover the previous value 6...

Page 77: ... or less the maximum possible deviation is therefore 1 mm or less This accuracy can be increased if the resolution of the encoder is less than 1 mm one encoder impulse corresponds to less than 1 mm of product travel However the maximum possible speed Vmax required with this accuracy equally reduces the ratio The Vmax parameter and the resolution change automatically Vmax Vmax Vmax Vmax Vmax The ma...

Page 78: ... Using the arrow keys move the cursor to the New time field 3 Using either the numeric keypad or the scroll buttons enter a new time if necessary 4 Using the arrow buttons move the cursor to the SET field 5 Press the ENTER button to enter the new information into memory 6 Using the arrow keys move the cursor to the New date field 7 Using either the numeric keypad or the scroll buttons enter a new ...

Page 79: ...ow keys move the cursor to the desired language 3 Press the ENTER button to select the new language 4 Using the arrow keys move the cursor to the desired date format In the date format field Euro day month year USA month day year 5 Press the ENTER button to select the desired date format X displays in the selected field 6 Using the arrow keys move the cursor to the desired length unit 7 Press the ...

Page 80: ...ob information The data can then be evaluated by your service personnel or Valco technical service personnel The printout is only available in English To obtain a printout follow these steps 1 Connect a printer IBM character set compatible with a serial connection to the rear panel printer connection COM 3 see Section 5 Installation Either a laptop or a PC with a terminal software can be used to e...

Page 81: ...e current job E Error The valve driver is defective or has been removed The valve driver has not been installed Td1 and Td2 Td1 and Td2 Td1 and Td2 Td1 and Td2 Td1 and Td2 Pressure transducer 1 2 output pressure in percent Enc Enc Enc Enc Enc The machine speed Bp1 and Bp2 Bp1 and Bp2 Bp1 and Bp2 Bp1 and Bp2 Bp1 and Bp2 Bypass valves 1 2 L Not active H Active E Error The bypass valve has not been c...

Page 82: ... default setting for each field in the setup menu You can either use these values or change the values c Using the arrow keys select a field d Using the numeric keypad enter new values Refer to the Setup menu section for a description of the setup parameters 3 Enter the scanner assignment a Press the glue pattern edit menu button b Enter a scanner assignment for glue valve c Press the ENTER button...

Page 83: ...rst glue pattern The delay value must be entered in either millimeters or 1 100 depending on the configuration of the unit c Press the ENTER button 7 Enter the pattern length information a Using the right arrow button move the cursor one field to the right b Enter a pattern length for pattern 1 The pattern length must be entered in either millimeters or 1 100 depending on which unit of measure was...

Page 84: ...s normally 100 f Enter other speed and pressure values between the minimum and maximum settings if desired g Program other pressure tables 2 if desired You may use the copy button to copy a pressure table to another location 10 Complete pressure table 1 a Return to pressure table 1 after entering values for other pressure tables b Operate the parent machine at slow speed under 10 meters minute c P...

Page 85: ...dard mode mode 0 with a pattern length of 100mm 4 inches or more should be used 1 While operating the parent machine at slow speed approximately 10 meters minute apply glue to a few products 2 Stop the parent machine 3 Measure the delay and glue pattern length on the product 4 Compare the measurements with the values displayed in the glue pattern edit menu 5 If the glue pattern is shorter or longe...

Page 86: ...lue pattern edit menu decrease the Ton value 0 1 25 milliseconds in the valve setup menu Pattern length Pattern length Pattern length Pattern length Pattern length If the pattern is longer than the value seen in the glue pattern edit menu increase the Toff value 0 1 25 milliseconds in the valve setup menu If the pattern is shorter than the value seen in the glue pattern edit menu decrease the Toff...

Page 87: ...panel Replace fuse if necessary 1d Ensure that the scanner assignment to the valves is correct glue pattern edit menu 1e Ensure that the correct CPU boards and valve driver boards are in place diagnostics 2 The scanner is operating but the valve s is are not operating 2a Valve driver is not available for the selected valve s 2b Valve cable is not connected properly 2c Scanner assignment to the val...

Page 88: ...t obstructed 3g Mount scanner correctly 4 The valves are operating but the glue volume is not correct 4a Check the pressure table s 4b Size of valve nozzle incorrect 4c Pressure transducer not operating properly 4d Check the operation of the fluid regulators 4e Bypass valve duration time is too long 4f Pump is not operating correctly 4g Obstructions in glue supply hoses 4h Thickened glue in glue s...

Page 89: ...the scanner lockout value glue pattern edit menu 5g Enter proper ratio compensation setup menu 6 Length and position of the glue pattern are not correct 6a Ratio compensation is incorrect 6b Correction factor is incorrect 6c Incorrect glue mode is selected 6d Incorrect repeat factor is entered 6e Incorrect unit of measure is being used 6f Scanner assignments are incorrect 6g Incorrect encoder is a...

Page 90: ...of the valves are operating 9a Valve not enabled 9b Check the scanner assignment s glue pattern edit menu 9c Check the encoder assignment s setup menu 9d Check the valve cable connections 9e Incorrect glue mode for valve in question 9a Ensure that the valve selection button on the front panel has been pressed A LED on the button will illuminate when a valve has been selected 9b Check the scanner a...

Page 91: ...nu 12c Bypass valve not operating properly 12d Obstructions in the bypass valve s hoses 12e Fluid regulators not adjusted properly 12a Increase the bypass valve s threshhold Vbypass 12a Increase the bypass valve s activating duration Tbypass 12c Ensure that the bypass valve is operating correctly 12d Ensure that the bypass valve s hoses are free from obstructions 12e Ensure that fluid regulators a...

Page 92: ...il voltage Up to 65W per channel maximum 160 for the entire unit Job storage capacity 100 jobs Scanner inputs 4 PNP or NPN scanners 24VDC plus a fifth encoder start signal input zero signal Pressure transducer 2 transducers 0 10V or 0 20mA Computer hardware interface RS232 and fiber optic other optional interfaces are available Bypass valve output Maximum 2 valves 24VDC Encoder 15VDC or 24VDC Maxi...

Page 93: ...www valcocincinnatiinc com Valco Cincinnati Limited Valco Cincinnati Limited Valco Cincinnati Limited Valco Cincinnati Limited Valco Cincinnati Limited Hortonwood 32 Telford TFI 7YN England TEL 44 1952 677911 FAX 44 1952 677945 Email sales valco co uk Web http www valco co uk Valco Cincinnati GmbH Valco Cincinnati GmbH Valco Cincinnati GmbH Valco Cincinnati GmbH Valco Cincinnati GmbH Storkower Str...

Page 94: ...ion board bypass jam preventer liquid level alarm 080xx489 Subassembly display keyboard includes 151xx421 151xx422 and 151xx429 080xx546 Keyence scanner PNP with 2 m cable flying leads 280xx121 Keyence scanner PNP with 10 m cable flying leads 280xx136 Keyence scanner PNP with 0 5 m cable 3 pin mini plug 280xx125 Rear connector 5 pole male 070xx209 Rear connector 6 pole male 070xx265 Rear connector...

Page 95: ... arm 580xx354 Encoder bracket assembly 580xx357 Encoder bracket kit Bobst Type 85 155xx077 Encoder bracket kit Jagenberg Type 85 155xx078 Encoder bracket kit locking set screw Type 85 155xx076 Encoder bracket kit universal long shaft Type 85 155xx082 EPC 6 pressure transducer 077xx316 EPC 6 connector cable 1 8m 6 ft 030xx002 EPC J pressure transducer new style imperial 077xx322 EPC J pressure tran...

Page 96: ...assembly fiber optic interface 151xx403 PCB assembly input output 151xx386 PCB assembly input output connector 151xx423 PCB assembly keyboard overlay 151xx421 PCB assembly LCD keyboard adapter 151xx422 PCB assembly LCD keyboard driver CPU 151xx426 PCB assembly power supply 151xx408 PCB assembly RS232 interface for printer 151xx428 PCB assembly valve driver 4 channel current 151xx452 Spare Parts ...

Page 97: ...urer s warranty In no event shall Valco Cincinnati Inc be liable for indirect or consequential damages arising out of the use of Valco Cincinnati products This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to Valco Cincinnati Inc for examination and verification If claimed defect is verified repairs or replacements will be made F O B Cincinnati Ohio U S A...

Page 98: ...ervice call will be quoted at that time Any part that fails during the warranty period shall be returned prepaid to Valco Cincinnati Inc by the customer for disposition Upon request ValcoMelton personnel are available to repair or replace such parts at the customer s facility Charges for this service include travel time and expenses If an equipment problem is the result of customer abuse improper ...

Page 99: ...nance procedures contained in this appendix are to be used for cold glue systems only OTHERWISE DAMAGE TO EQUIPMENT COULD OCCUR Introduction Action Date Shift Initials 1 Clean the exterior portion of the glue valves nozzle tips glue heads etc 2 Purge the glue valves if necessary and ensure proper glue flow 3 Ensure that air and glue pressure settings are correct 4 If using glue inspection Ensure t...

Page 100: ...kit 5 Reassemble the fluid section 6 Using the 3 way purge valve on the output of the glue filter purge all air from the system 7 Purge each valve in the system Approximately 1 2 ounces of glue should be purged for proper glue flow 8 Check for any glue leakage on the needle seat Replace the needle plunger assembly and seat if leaks or dripping occurs 9 For non contact valves only Apply a small amo...

Page 101: ...t Initials 1 Encoder mounting a Check timing belt gear and pulley teeth and proper timing belt tension b If using measuring wheel check for wear and proper wheel tension on machine belt c If using direct drive encoder check coupling and rotation of shaft for proper alignment 2 Perform the Weekly Maintenance procedure ...

Page 102: ...A Maintenance Procedures 6 Month Maintenance Actions Date Shift Initials 1 Flush entire glue system except for the central pumping system with a vinegar and water solution 1 gallon of vinegar to 10 gallons of water 2 Perform the Weekly Maintenance procedure ...

Page 103: ...Actions Date Shift Initials 1 Flush the entire glue system including the central pumping system with a vinegar and water solution 1 gallon of vinegar to 10 gallons of water 2 Disassemble thoroughly clean and rebuild each fluid regulator assembly and glue valve 3 Perform the Weekly Maintenance procedure ...

Page 104: ...nc APPENDIX B CUSTOMER PARAMETER VALUES APPENDIX B CUSTOMER PARAMETER VALUES APPENDIX B CUSTOMER PARAMETER VALUES APPENDIX B CUSTOMER PARAMETER VALUES APPENDIX B CUSTOMER PARAMETER VALUES Glue Pressure Values Encoder Values ...

Page 105: ...B 2 Valco Cincinnati Inc MC032 MCP 25 Control Appendix B Customer Parameter Values Valve Values ...

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