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Meler Micron PUR LC, Instruction Manual

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Meler Micron PUR LC Instruction Manual Download Page 83

MAINTENANCE

5-9

MA-5184-ENG 

  PUR LC/MC ADHESIVE MELTER

1

Remove the equipment from its base

For more thorough equipment maintenance, it is necessary to remove it from 

its present location to be able to perform operations more comfortably and 

with greater accessibility.

To do this, the equipment should be removed from its base following these 

indications: 

1.   Turn off the machine switch on the door of the electrical cabinet. 

 

2.   Depressurise the system (1). 

 

3.   Disconnect the hoses connected to the distributor outputs both 

electrically and hydraulically. 

 

4.  Disconnect the input power supply and ground connection. 

 

5.   Raise the machine to extract it from the base.

Summary of Contents for Micron PUR LC

Page 1: ...ADHESIVE MELTER MICRON PUR LC MC INSTRUCTIONS MANUAL MA 5184 GBR 010920 GLUING SOLUTIONS ...

Page 2: ...without the express authorization of its owner is strictly prohibited The specifications and information contained in this manual may be modified without prior notice The official language of this manual is only the English language The remaining versions of the manual in other languages are mere translations without any official value or efficacy In case of discrepancies or contradictions between...

Page 3: ...ration 1 3 Intended use 1 4 Limited use 1 4 2 INTRODUCTION 2 1 Description 2 1 Modes of operation 2 2 Hot melt melter applicator identification 2 2 Main components 2 3 Main components de Micron PUR Gear with two motor pumps 2 4 Control panel components 2 5 Micron PUR series range 2 6 Micron PUR gear range option accessories 2 7 Air dryer system 2 7 Bypass valve pressure control system 2 7 Level co...

Page 4: ...nnection 3 5 Parameter Programming 3 6 Establecer temperaturas de trabajo Selección del valor de sobretemperatura Mantener la visualización de un elemento Conexión de I O externas Salida de errores de tarjeta de bombeo External I O connections 3 7 Connecting external inputs and outputs 3 9 Interpretation of external inputs and outputs 3 10 Connecting zone inhibition 3 12 External signals of pumpin...

Page 5: ...l characteristics 4 7 Navigation icons 4 7 Save changes 4 7 Interpretación de las pantallas 4 7 Home display 4 8 General temperature status 4 8 Alarms status 4 9 Calendar status 4 9 Adhesive level status 4 9 Pumping status 4 10 Temperature status 4 10 Temperature and Heating Shortcut displays 4 11 Programming of temperatures 4 12 Programming of statuses 4 12 Menú Calendars 4 12 Units and Lenguage ...

Page 6: ...4 Auto Standby OFF 4 23 1 5 Extra temperature settings 4 24 2 General settings Menu 4 25 2 1 Password management 4 25 2 2 Extra settings 4 26 2 3 Configuration of input and output signals 4 27 2 4 Restore default values 4 27 3 Load Menu 4 28 Screen 1 Minimum adhesive level sensor 4 28 Screen 2 Automatic adhesive feeder 4 28 Screen 3 Dry air gas injection 4 28 Screen 4 Pressurisation only for units...

Page 7: ...r equipment 4 39 Application for PC 4 40 5 MAINTENANCE 5 1 Equipment cleaning 5 1 System depressurisation 5 3 Access to the interior of the equipment 5 3 Access to distributor 5 3 Access to pump gear motor 5 3 Filter maintenance 5 4 Cleaning the tank 5 5 Changing adhesive type 5 5 Cleaning burnt adhesive 5 5 Emptying the tank 5 6 Pump maintenance 5 7 Inspecting for leaks 5 7 Gear motor maintenance...

Page 8: ...6 4 Wheel system 6 4 7 ELECTRICAL DRAWINGS 7 1 8 PNEUMATIC DIAGRAM 8 1 Components list 8 1 Pneumatic by pass valve control system optional 8 1 Air drying system optional 8 2 9 SPARE PARTS LIST 9 1 A TANK ASSEMBLY 9 4 B DISTRIBUTOR UNIT 9 5 C DISTRIBUTOR SIMPLE DOUBLE ASSEMBLY 9 6 D GEARED MOTOR PUMP ASSEMBLY 9 7 E CHASSIS ASSEMBLY 9 8 F ELECTRIC ASSEMBLY 9 9 G ELECTRONIC ASSEMBLY 9 10 H PNEUMATIC ...

Page 9: ...d perform maintenance on it Also provide necessary safety material appropriate clothing footwear gloves and safety glasses In all cases observe local regulations regarding risk prevention and safety Symbols The symbols used on both the melter applicator equipment and in this manual always represent the type of risk we are exposed to Failure to abide by a warning signal may result in personal injur...

Page 10: ...tage Periodically inspect the cables to check for crushing wear and tear as well as to prevent tripping and falls as a result of their placement Although the system meets EMC requirements it is inadvisable to use devices that transmit high levels of radiation i e mobile phones or soldering equipment in their vecinity Hydraulic components As this is a pressurized system precautions related to this ...

Page 11: ...Meler systems are designed for use with hot melt adhesives They should not be used with any other type of material and especially not with solvents which may cause personal injury or damage to internal system components Some units are specifically designed to use polyurethane reactive PUR hot melt adhesives Using PUR on a unit that is not prepared for that purpose may cause severe damage to the un...

Page 12: ...s accompanying the equipment using adequate means of protection during each mode of operation Limited use The equipment should never be used under the following conditions Use with reactive polyurethane or any other material that might cause safety or health risks when heated Use of equipment in environments where cleaning is necessary using water jets Use of equipment to heat or melt food product...

Page 13: ...ve with maximal dimensions of Ø150mm and 160mm heigh and in case of Micron PUR MC 20 kilos blocks of adhesive with maximal dimensions of Ø290mm and 360mm heigh Most of the photographs and illustrations that appear in this manual refer to the 5 Micron LC melter This model has been used as a reference for writing this manual as its main characteristics with the exception of the tank capacity and the...

Page 14: ... the programmed temperature The pump is kept disabled STANDBY Mode Low consumption The melter remains in standby while maintaining all active areas at a programmable temperature The pump remains disabled WARNING Mode The melter detects an incorrect operation or warns the operator about the event The unit can continue to operate ALARM Mode The melter detects an operation error or warns the operator...

Page 15: ... gauge for pneumatic by pass valve 7 Pressure regulator of by pass valve opcionally pneumatic or mechanical regulator 8 Pneumatic by pass valve optional mechanic valve 9 Purge valve 10 Hose output distributor 3 or 6 hydraulic connections depending on the type of pump motor set 11 Hose applicator electrical connections 12 Compressed air hook up max 6 bar 13 Characteristics plate 14 Sistema secador ...

Page 16: ... gear components is the same for all models with two motor pumps In this case the pictures refers to the PUR LC model For each motor pump assembly installed 1 Pumping control card 1 2 Pumping control card 2 3 Pressure regulator 1 4 Pressure regulator 2 5 Hoses output 1 6 Hoses output 2 7 Gear motor 1 8 Gear motor 2 5 7 6 8 3 1 4 2 13 ...

Page 17: ... MICRON PUR LC MC ADHESIVE MELTER 1 2 3 4 5 6 Control panel components 1 Touch screen 2 Status central leds GREEN YELOW RED 3 RED led pumping OFF 4 STOP RED Button Start Stop Pump 5 Touch screen ON OFF button 6 GREEN led power ON ...

Page 18: ...if there are two equal once a 2 before Bypass valve pressure control _ MC Mechanic control PC Pneumatic control VP Proportional valve P1 double pressure regulator network P2 double pressure external regulation A CL LD2 B1 SW MB S UL Air dryer system _ in blank without dryer system A with dryer system Level detector _ in blank No level detector LD1 buoy detector installed LD2 with capacitive detect...

Page 19: ...tectors Either can be used with any of our equipment although if the detector is ordered after the equipment is delivered you may only use the float detector the capacitive detector requires a housing inside the tank that must be made by machine Warning light option The warning light must be requested separately There is a choice of the low level and colourless white indicator light or the low lev...

Page 20: ...This page is intentionally left blank MELER GLUING SOLUTIONS 2 8 INTRODUCTION ...

Page 21: ...ntroduction The MICRON PUR series melters applicators are delivered with all the materials necessary for their installation However some components must be provided by the user himself according to the location and connections in each particular installation Anchoring screws for the melter applicator equipment Power cord and plug for electrical power Pneumatic pipe and connection to the compressed...

Page 22: ...melter applicator is the correct one appearing on the equipment s characteristics plate Connect the machine and check to see if it is well grounded Warning Risk of electrocution Even when the equipment is turned off voltage remains in the intake terminals which may be dangerous during internal equipment manipulations Install a power switch for disconnecting the melter applicator equipment from the...

Page 23: ...way that you can easily see the front panel display where temperatures and possible alarm signals are shown As much as possible try to avoid unnecessarily long hoses that result in elevated electrical energy consumption levels and pressure drops Do not install the melter applicator equipment beside powerful heat or cooling sources that may have distortional effects upon its operation Avoid melter ...

Page 24: ...ys depending on the power of different elements connected 1 phase 230 VAC with neutral 3 phases 240 400 VAC with neutral A good ground connection is required in all cases Los valores de consumo según equipo fusor y configuración de salidas son los que se ven en la tabla adjunta Para este cálculo se ha tenido en cuenta sólo el caso de llevar bomba simple para consumos con bomba doble consultar Debi...

Page 25: ...gulator handle located on the equipment base next to the pressure gauge counterclockwise as far as it will go Connect the plant air supply max 6 bar to the melter intake using flexible tubing with an outside diameter of 6 mm The equipment is provided with a quick coupling for this purpose Once the pump operation has been checked you may adjust the pressure to the operational value you wish In the ...

Page 26: ...damage the inside of the hose Save the screw on caps that are removed from the distributor in order to connect a hose They may be necessary in the future if a hose is removed from its location Perform the electrical hose and applicator connections with the equipment turned off Failing to do so may result in electrical defects in the connection and the appearance of alarm messages on the melter dis...

Page 27: ...nput External ON OFF A closed contact switches the unit on an open contact turns it off Terminal XDI1 1 XDI1 2 XDI2 1 XDI2 2 Connector on HMI card 5 DI3 Under maintenance external ON OFF A closed contact activates the Under maintenance function an open contact deactivates it and the unit returns to the status indicated by the unit s other signals Pumping external OFF A closed contact activates pum...

Page 28: ...erature OK During the heating phase contact that indicates that all of the system s temperatures have reached a level that is 3 C below its set point value and the delay time has elapsed During normal operation indicates that the actual temperature value is neither below nor above the programmed alarm values Machine Ready Contact indicating that the unit is in READY mode zones with Temperature OK ...

Page 29: ...ires to the corresponding terminal connector The polarity of the connection must be correct 5 Make sure that the cables are properly secured by the terminal s screws 6 Check that the cable is correctly connected and that its passage through the electric cabinet presents no risk of jamming being cut or any other accidental damage 7 To assign the function to be performed by the connected signal see ...

Page 30: ... External machine Melter SIGNAL 24V 8 6 1 CLOSE 1 OPEN 0 HMI DI3 GND IN 24 2 1 3 External machine Connection Description Input XDI1 XDI2 DI3 ON OFF Close Close Close ON Open Open Open OFF Standby Close Close Close Standby Open Open Open No Standby Pumping OFF Close Close Close No pumping Open Open Open No Action Activity Close Close Close Transition detected Open Open Open Transition detected Comm...

Page 31: ...XDO4 StandBy 24V Close Close In STADBY GND Open Open No STANDBY Zones in Temperature OK 24V Close Close In Temperature OK GND Open Open No Temperature OK Machine Ready 24V Close Close Ready GND Open Open No Ready Running 24V Close Close Pumping GND Open Open Not Pumping Alarm 24V Close Close Alarms GND Open Open No Alarms Level 24V Close Close Level OK GND Open Open Level No OK No Level 24V Close ...

Page 32: ... to the interior fitting taking care to ensure that the cable reaches the connectors X21 X9 in the temperature control board 5 Remove the connectors from the board and connect the cable wires to their corresponding terminals To activate it all disabling signals must be switched with the GND pin 6 Reconnect the connectors to the board 7 Check that the cable is correctly connected and that its passa...

Page 33: ... through the electric cabinet presents no risk of jamming being cut or any other accidental damage 7 To assign the function to be performed by the connected signal see point 4 Operation Pumping control menu y 4 Operation Modes of operation P Type Description Terminal Input External speed control pump 1 pump 2 Contact for the external regulation of the pumping speed according to a programmed ramp P...

Page 34: ...MELER GLUING SOLUTIONS INSTALLATION 3 14 This page is intentionally left blank ...

Page 35: ...when you program a set point value for the tank for example 170 C the distributor adopts this same value If two pumps are installed the distributors occupy channels 1 and 2 with set point values and control that are independent to the tank and to each other The second group is the hose group They are identified on the front panel depending on the equipment model by number from No 1 to No 6 and by ...

Page 36: ... inside tank becomes the atmospheric one The connections of the system can consult in the corresponding chapter Electrical drawings Opening the air tight tank lid If you need to open the air tight tank lid the system acts as follows 1 When the system detects the outer lid has been opened by means of the lid detector it automatically release the pressure of the tank to assure a safety handle of the...

Page 37: ... with the other hand 5 Turn the handle in clockwise sense to fix it 6 Close the outer lid When the system detects the outer lid closed acts as follows 1 With the exhaust valve opened it is injected dry air for 0 5 min This restores the air into the tank 2 The exhaust valve is closed and continue the injection of air for 0 5 min This refills the tank with dry air to the pressure regulated 3 The inj...

Page 38: ... unit has been correctly installed and all its input output and accessory con nections are correctly established It is also necessary to make sure that the equipment has been filled with ad hesive and that the operational parameters have been programmed To start 1 Connect the melter s switch When the switch is actuated the GREEN POWER LED remains lit The unit is powered but the screen stays off 2 ...

Page 39: ... READY or disabled STOPPED by pressing the STOP key When the pump is deactivated STOPPED the red LED next to the key stays lit Unit status Symbol on the dis play Central LED Description Heating The unit is heating the programmed zones Delay 08 31 The zones are at Temperature OK but the Pumping Permission Delay is activated Standby The tank or the distributor are in standby mode Inhibition The tank...

Page 40: ...te Time HH MM MM DD YYYY Software version Sensor technology PT100 Scan the code to download the user manual MICRON ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 Password Restore password code A 1285 MICRON ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 English Español Français Deutsch Portugues Ita...

Page 41: ... ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 30 12 300 P I D 60 C 150 C 152 C PID Standard Standby Temperature Real Set Point T Tank General characteristics In general there are several icons and pieces of information that are repeated throughout the screen navigation so they will be explained at the beginning and then not in the next screens Na...

Page 42: ... status and Temperature and Heating Shortcut menu access C Calendar activated deactivated D Adhesive level status E Adhesive tank real temperature F Pumping activated not activated Pump speed G Distributor real temperature H Hoses real temperature zones I Applicators real temperature zones J Hose applicator symbol K Pattern controller connected to the equipment L Access to the Language menu M The ...

Page 43: ...endar not activated Calendar activated Access the CALENDAR menu by pressing the icon WITHOUT automatic loading WITHOUT level sensor WITH automatic loading Adhesive level nearly empty WITH automatic loading Adhesive level nearly empty and LOADING WITHOUT automatic loading WITH level sensor Adhesive level nearly empty WITH automatic loading Adhesive level sufficient and LOADING extra time WITHOUT au...

Page 44: ... or low temperature warning Note For a zone to be able to give a low temperature warning it must have first reached its set point temperature 170 Zone in overheating or low temperature alarm Note For a zone to be able to give a low temperature warning it must have first reached its set point temperature Access the SHORTCUTS menu by pressing the temperatures area Temperature status Pumping not acti...

Page 45: ...ramming of zone statuses J Inhibition activation by groups of zones K Group selection L Activation of Standby in each zone M Activation of Inhibition in each zone ON ENGRANE 02001100 v1 0 106 02200100 v1 0 084 02102100 v1 0 106 02101100 v1 0 106 Group OFF OFF Group 1 Temperature State Area Standby OFF T Tank D Distributor 1 1 Hose 1 1 2 Applicator 1 2 1 Hose 2 2 2 Applicator 2 General Standby Gene...

Page 46: ... Inhibition in all zones With the General Off mode activated Equipment OFF it is not possible to activate each Zone individually 3 To inhibit a group of zones select the group and activate the inhibition green To define the different groups see the Inhibitions point 4 Press Standby in each zone to individually activate green or deactivate white the Standby mode 5 Press OFF in each zone to individu...

Page 47: ...r manual Date and time configuration This screen allows you to view and modify the date and time data of the sys tem It also shows The equipment software version A QR code to be able to download the user manual The type of technology of the installed sensors MICRON ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 Alarms 2018 05 20 10 45 A19 Over temp...

Page 48: ...ternal speed reference is deactivated when this is pressed you can set the pump s speed The minimum and maximum values that can be set are established in the pump s minimum and maximum speed alarms See the point Menu 5 Pumping Pumping alarms At the bottom the display shows the actual pumping speed at that moment External reference Activates or deactivates the external speed control of the pump If ...

Page 49: ...MELTER OPERATION 4 15 MA 5184 ENG MICRON PUR LC MC ADHESIVE MELTER This page is intentionally left blank ...

Page 50: ... speed alarms See the point Menu 5 Pumping Pumping alarms The pump will stop whenever The control board is disabled using the ON OFF button The pumping STOP button is pressed red LED is lit When a variator error signal is activated When the MAXIMUM RPM alarm is activated When the MINIMUM RPM alarm is activated 4 If the unit has a rear switch connector optional pumping can also be activated from th...

Page 51: ...witch must be connected to allow the pump to be activated When the LED is green the contact is closed and the pump can be started up when it is red the contact is open and the pump will remain off MICRON ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 154 154 A 15 35 C 08 31 185 170 1 154 154 2 100 100 3 4 5 42 42 6 2 00 154 1 85 1 3 MICRON ENGRANE ...

Page 52: ...rm is activated When the MINIMUM RPM alarm is activated 4 If the unit has a rear switch connector optional pumping can also be activated from the device associated with this connector Both the External permission and switch must be connected to allow the pump to be activated When the LED is green the contact is closed and the pump can be started up when it is red the contact is open and the pump w...

Page 53: ...Switch 1 Real speed 76 rpm External reference 2 External permission 2 Switch 2 PUMP 1 PUMP 2 MICRON ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 50 rpm 50 rpm Real speed 73 rpm External reference 1 External permission 1 Switch 1 Real speed 76 rpm External reference 2 External permission 2 Switch 2 PUMP 1 PUMP 2 MICRON ENGRANE HMI S02001100 v1 0 1...

Page 54: ...int input reference conversion as per the full scale and the conversion table The conversion table may be programmed with up to 5 points input voltage Voltage and output speed RPM By default the table is programmed 0 V 0 rpm and 10 V 100 rpm Notes on the editable values in the conversion table The value for voltage must always be shown to one decimal place Point 1 is the starting point for the spe...

Page 55: ...ss Do not modify these values if you do not have the required technical knowledge or without the advice of Meler s After Sales Service MICRON ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 30 12 300 P I D 60 C 150 C 152 C PID Standard Standby Temperature Real Set Point T Tank N ENGRANE 01100 v1 0 106 00100 v1 0 084 02100 v1 0 106 01100 v1 0 106 1 H...

Page 56: ...th external signal External Off Whether it is possible to externally activate or deactivate the inhibition in that group You must indicate which of the seven possible external signals will per form this function One signal can never be enabled in two different groups Selected zones A zone may be selected in more than one group or may not be in any grou 1 2 Sequential Heating This lets you start he...

Page 57: ... changes to Inhibition mode when the second time has passed Standby due to lack of recharging the equipment automatically switches to Standby when it detects a lack of adhesive and has not detected a recharge after the programmed time MICRON PISTÓN HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 C1 C2 C3 C4 C5 C6 Calendar Hour ON Standby OFF 07 00 11 00 13 15 15 00 00 00 00 00 E...

Page 58: ...t to prevent set point tempera tures from being programmed above or below those values Temperature warning A temperate C F and a time are defined to indicate when the overheating or low temperature warning is activated in each zone Temperature alarm A temperature C F and a time are defined to indicate when the overheating or low temperature alarm is activated in each zone If either of those values...

Page 59: ...00 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 Password Restore password code A 1285 RANE 154 154 A 15 35 C 08 31 185 170 1 154 154 2 100 100 3 4 5 42 42 6 2 00 154 1 85 2 1 Password management LOCKED MODE Access is only provided to the HOME screen USER MODE no parameter can be changed There is direct access to the HOME screen and shortcuts product selection language selection date and ti...

Page 60: ...umber Minimum level sensor Regrid charger Cover detector Gas injection Feeder Pattern controller External HMI Wireless communication Number of channels Set up the number of electrical outputs enabled in the melter Automatic feeder Activate or disable the operation of the automatic feeder Feeder Activate or disable the operation of the external adhesive feed external liquid load or pellet level Pat...

Page 61: ...ty control to measure the times for switching automatically to Standby and OFF Pumping Activates or deactivates the pumping COMM Activates or deactivates the communications The outputs can be Standby Indicates that the unit is in Standby mode Zones in Temperature OK Indicates that all active zones are in tempera ture OK Ready Indicates that the unit is ready to operate with temperature OK and no o...

Page 62: ...external feed alarm Overfill time This lets you configure for how much time the adhesive will continue to be loaded once the lower level sensor has activated tank sufficiently full but not completely full Charge error alarm This defines the maximum amount of time for filling the tank If this time is exceeded the unit displays an alarm Open tank lid alarm An alarm sounds when the tank lid is open a...

Page 63: ...ion time and therefore the tank s pressurisation time Open tank lid alarm An alarm sounds when the lid is open and the system stops Sound with alarm Allows you to configure the pressurisation system alarms to emit a sound MICRON ENGRANE HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 IO S02101100 v1 0 106 1000 1 min 4 4 Statistics Working hours 4515 2018 05 20 10 45 Filter chang...

Page 64: ...y pressing ACTIVATE with the unit in Temperature OK The button changes from STOP to ACTIVATE every time it is pressed A maximum number of RPM and maximum pumping time can be programmed after which the unit stops manual pumping RANE 90 rmp 30 s 10 rpm min max 85 rmp 35 s 15 rpm min max Pump 1 speed alarm 5 Pumping Pump 2 speed alarm Speed alarm pump 1 or 2 If this is activated the unit will activat...

Page 65: ...e unit does not automatically change to READY mode You must press STOP to disable the pumping block and prepare the unit for pumping Automatic pumping block function The unit has a function for to automatically block pumping due to a voltage drop a direct disconnection from the network or an operating error This function can be activated or disabled via the 2 Additional set up 2 2 Additional setti...

Page 66: ...o READY mode Warning It is always possible to put the unit in STOPPED mode by pressing STOP The red LED will light up In this case even if permitted by the condi tions it will not be possible to return to READY mode until you press STOP again and the LED turns off Warning Whenever the Automatic pumping block function is disabled it is recommended for the ON OFF or OFF Pumping signal of the unit to...

Page 67: ...ed off The unit can be turned on ON through External ON OFF contact if installed and enabled or external communications if installed and enabled or the Calendar function if programmed and enabled or by pressing the ON OFF button on the front screen MICRON PISTÓN HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 10 min 85 C 60 s Modbus B 57600 Node 10 2 2 Extra Settings Inside devi...

Page 68: ...et Screen saver Sound on alarm Pumping autolock Configuration of turning on and activating pumping These are different possible pump turn on and activation modes depending on the installation and programming of the unit The following images provide a simplified example of the most typical sequen ces for turning on and activating the pumping The unit status changes may change by pressing the ON OFF...

Page 69: ...tolock SWITCH ON EQUIPMENT ON STOPPED RUNNIG READY ERROR STANDBY MICRON PISTÓN HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 10 min 85 C 60 s Modbus B 57600 Node 10 2 2 Extra Settings Inside device temperature alarm Off after reset Screen saver Sound on alarm Pumping autolock MICRON PISTÓN HMI S02001100 v1 0 106 TC S02200100 v1 0 084 IO S02102100 v1 0 106 10 min 85 C 60 s Modb...

Page 70: ...us and can schedule unit maintenance or keep a log of all interventions done on it Check with the After Sales Service or your Meler Sales Agent for more information about this service performance Connection configuration 1 Install the Espressif Esptouch app on a smartphone device 2 Connect the device to the local Wi Fi network where you want to connect the melter then run the app 3 On the melter s...

Page 71: ... normal If the period of inactivity is more than 2 hours and less than 4 hours use the standby function If the period of inactivity is over 4 hours use one of the following two options turn off the equipment if you do not plan on using it for the rest of the day or keep the standby function on if you plan on using the equipment during that same day MICRON ENGRANE HMI S02001100 v1 0 106 TC S0220010...

Page 72: ... circuit pressure has a 1 13 ratio to the pressure displayed on the pressure gauge ç DOUBLE PRESSURE SOLENOID VALVE DP2 Optional This solenoid valve has two air inputs and one air output When the solenoid valve is activated the pressure to the bypass valve is equal to the net pressure supplied to the melter At the moment this device is not activated air at a regulated pressure is introduced into t...

Page 73: ...on these melting equipments ensure a dry environment thanks to the addition of an air drying system to these models This guarantees that the adhesive is preserved without premature reticulations inside the applicator unit To maintain the air drying system in perfect condition we recommend periodi cally observing the green indicator for filter saturation control If this indicator turns red it is ne...

Page 74: ...s Update the HMI board software Update the IOC board software Update the TC board software Make a complete backup of the system Restore a complete backup of the system Flash memory deletion Make a backup of the data logger Warning For more information consult your Focke Meler Representative or the Focke Meler Main Office http www meler eu media S00900010_PC_App_Installer zip ...

Page 75: ...ned with water Do not use flammable liquids or solvents Operation Frequency Refer to External cleaning Daily Equipment cleaning System depressurization Before performing maintenance tasks and repairing the hydraulic system System depressurisation Remove electrical cabinet Before performing maintenance of distributor pump or gear motor Access inside the unit Emptying and cleaning the tank When burn...

Page 76: ...ning the 1 4 turn screw as indicated B lift the door turn it and remove the screws C 5 To remove the electrical cabinet casing slacken the screws D that hold it to the base of the machine and the screws E that hold it to the structure of the electrical cabinet 6 To remove the tank casing remove screws F and G that hold this casing to the base of the equipment The lid and the casing are removed fro...

Page 77: ...y or with the corresponding program command Access to the interior of the equipment Access to distributor To access the distributor where both the bypass valve pressure regulator and the purge filter assembly are located it is necessary to open the casing as indicated To do this loosen the quarter turn screw that keeps the access door in the closed position A Access to pump gear motor To access th...

Page 78: ...luence this decision The type and purity of the adhesives used The adhesive work temperatures Adhesive consumption in relation to the time it spends in the tank Changes in the type of adhesive used In any case we recommend checking and cleaning the filter at least every 1000 hours of operation melter equipment turned on Warning Always use protective gloves and goggles Risk of burns To change the f...

Page 79: ...lt Too much burnt material is generated in its interior Changing adhesive type 1 Use up as much of the adhesive as possible If it is necessary to unload the adhesive without having used it up as much as possible follow the instructions in the section Emptying the tank 2 Clean the remains of hot melt adhesive on the inside of the tank Warning Use appropriate protective equipment for high temperatur...

Page 80: ...mes necessary to empty the tank directly without passing the adhesive through the pump system In the case of the Micron 5 the tank does not have a pouring chute so to empty out the adhesive you need to wait until it has cooled and separate it from the walls of the tank making it easier to remove For the other models empty the tank following these indications 1 Keep the tank at working temperature ...

Page 81: ...ng cycles it may be necessary to retighten the screws Before making any changes establish the location of the leak However before replacing any parts and in case of any doubt we recommend that you consult the Meler Technical Service Centre Warning Always wear protective gloves and goggles Risk of burns Gear motor maintenance Cleaning the motor fan Periodically inspect the condition of the motor fa...

Page 82: ...herwise equipment performance cannot be guaranteed We recommend installing new cartridges once a year regardless of the indicator reading differential pressure Follow these steps to change the cartridge Close the air valve Release the drainage hose from the reservoir if connected Slowly turn the knurled screw clockwise This will purge the air from the filter Push the reservoir towards the head of ...

Page 83: ...ore comfortably and with greater accessibility To do this the equipment should be removed from its base following these indications 1 Turn off the machine switch on the door of the electrical cabinet 2 Depressurise the system 1 3 Disconnect the hoses connected to the distributor outputs both electrically and hydraulically 4 Disconnect the input power supply and ground connection 5 Raise the machin...

Page 84: ...MELER GLUING SOLUTIONS 5 10 MAINTENANCE Esta página no contiene texto ...

Page 85: ...simple pumps 4 outputs 1 x 8 5KW 3 x 4 5KW 1 x 12 1KW 3 x 4 5KW 1 x 15 6KW 3 x 5 8KW 1 x 9 8KW 3 x 4 5KW 1 x 13 4KW 3 x 4 6KW 1 x 10 0KW 3 x 4 3KW 1 x 13 5KW 3 x 6 1KW 1 x 17 2KW 3 x 7 9KW 1 x 11 3KW 3 x 5 3KW 1 x 14 9KW 3 x 7 1KW External functions Inputs Outputs Unit On Off Standby On Off Activity Control Pumping On Off Communications On Off Electrical Outputs Inhibition Standby Zones Temperatur...

Page 86: ...NICAL CHARACTERISTICS Micron PUR LC 425mm 536mm 630mm 670 250mm 730mm 670mm Micron PUR MC 520mm 870mm 740 250mm 740mm 771 mm Dimensions Note if using equipment with a double motor pump assembly you must increase the height by 210 mm ...

Page 87: ... Pokayokes Piezas en proceso Calibración requerida 721 5 422 5 96 529 5 13 15 75 Ø9 Micron PUR gear range option accessories Air drying system for PUR adhesives Polyurethane based reactive adhesives known as P U R reactive polyurethanes require a completely dry environment before they can be applied since when they come in contact with atmospheric humidity they reticulate hardening quickly The Mic...

Page 88: ...the latter case the adhesive circuit pressure has a 1 13 ratio to the hydraulic pressure Level control system There are three methods for controlling the hot melt level in the interior of the tank by means of a capacitive sensor that issues a warning when the adhesive reaches the programmed level thanks to a low level signal by means of a float sensor with a low level display on the control board ...

Page 89: ...ELECTRICAL DRAWINGS 7 1 MA 5184 ENG MICRON PUR LC MC ADHESIVE MELTER 7 ELECTRICAL DRAWINGS To view the the electrical drawing of the purchased equipment see the CD of electrical drawings included ...

Page 90: ...MELER GLUING SOLUTIONS 7 2 ELECTRICAL DRAWINGS This page is intentionally left blank ...

Page 91: ...neumatic by pass valve control system optional 1 Pressure regulator 1 10 bar 2 Pressure gauge 0 10 bar 3 Pneumatic limit control valve ENTRADA AIRE AIR INPUT VÁLVULA LIMITADORA PRESSURE LIMIT VALVE RELACIÓN RATIO 1 15 3 1 2 MANÓMETRO MANOMETER P 0 10 bar REGULADOR DE PRESIÓN PRESSURE REGULATOR P 0 10 bar ...

Page 92: ...stem optional 1 Filter 1st stage grade 7 2 Filter 2nd stage grade 5 3 Air dryer 4 3 2 solenoid valve with manual control 5 Pressure regulator 1 10 bar 6 Pneumatic relief valve 0 5 bar 7 Pressure regulator 0 1 0 7 bar 8 Pressure gauge 0 1 6 bar 9 Output nozzle ...

Page 93: ...are parts are grouped together naturally in the same way as they are located in the melters As a visual aid drawings of the parts are included and are numbered to help identify them in the list For further information about the content of the spare parts click on the number of the spare part The lists provide the reference and name of the spare part indicating when necessary whether the reference ...

Page 94: ...MELER GLUING SOLUTIONS 9 2 SPARE PARTS LIST This page is intentionally left blank ...

Page 95: ...9 3 MA 5184 ENG MICRON PUR LC MC ADHESIVE MELTER TANK GROUP DRY AIR ASSEMBLY ELECTRIC GROUP DISTRIBUTOR GROUP DISTRIBUTOR GROUP PNEUMATIC UNIT PUMP ASSEMBLY MOTORREDUCTOR ELECTRONIC GROUP CHASSIS GROUP I F G E C D B H A ...

Page 96: ...3 150113370 Tank grid Micron PUR LC 3 150028830 Tank grid Micron PUR MC 4 150113870 Inlet tank Micron PUR LC 4 150117390 Inlet tank Micron PUR MC 5 150113410 Tank insulation mantle Micron PUR LC 5 150117600 Tank insulation mantle Micron PUR MC 6 150117410 Magnetic detector lid opening 7 150114500 Safety thermostat up to 200 C 8 10030007 Power connection terminal 9 150114530 Sensor Pt100 9 15011757...

Page 97: ...Description 1 150113570 Tank distributor union o rings Micron PUR LC 2 150026380 Coupling tank distributor o rings Micron PUR LC 3 150090360 Tank distributor union o rings Micron PUR MC 4 150023950 Coupling tank distributor o rings Micron PUR MC B DISTRIBUTOR UNIT 2 2 1 3 4 ...

Page 98: ... Mechanical pressure regulator 6 1 150026280 Mechanical pressure regulator o rings 6 2 150026290 Mechanical pressure regulator spring 6 3 150026060 Closure needle of pneumatic pressure regulator 7 150117180 Coupling hydraulic outlets 8 10030007 Current connection strip 9 150117190 Heating element 315W Ø9 46 152mm 230V 10 150114530 Sensor Pt100 10 150117570 Sensor Ni120 11 150117330 Simple distribu...

Page 99: ...0117160 Double pump motor coumpling 4 150026430 Simple pump o rings 5 150111890 Double pump o rings 6 150025960 Simple gear pump 1 cc rev 6 150114020 Simple gear pump 2 5 cc rev 6 150025930 Simple gear pump 4 cc rev 6 150025970 Simple gear pump 8 cc rev 7 150111860 Double gear pump 0 93x2 cc rev 7 150111870 Double gear pump 1 86x2 cc rev 7 150111880 Double gear pump 3 71x2 cc rev 7 150030050 Doubl...

Page 100: ...3290 Electrical cabinet casing assembly without warning light 2 150113360 Electrical cabinet casing assembly with warning light 3 Micron PUR LC tank housing assembly 3 1 Micron PUR MC tank housing assembly 4 Micron PUR LC tank cover assembly 4 1 Micron PUR MC tank cover assembly For equipments with two motors ask for the reference 1 2 4 4 1 3 3 1 ...

Page 101: ...TRIC ASSEMBLY Nº Ref Description 1 16010003 Female connector 8 pin base housing 2 150020720 Female connector 12 pin base housing 2 150130450 Female connector 8 pin NTC 3 150123000 Cable gland Pg 21 black 4 150119190 Cable gland Pg16 black 5 150114470 Main switch 2 1 5 2 4 3 ...

Page 102: ...ower board Micron 2 outlets 2 150122990 Power board Micron 6 outlets 3 1501123610 Card I O pumping Micron PUR 4 R0001938 Solid state relay 40A 5 150114760 Capacitive detector and amplifier kit 6 150117110 Inverter Siemens G110 0 55KW 7 150117120 Power supply 24V 2 2A 8 150125580 Micron wifi communication card kit with antenna 9 150126180 Fuse 10A 5x20 9 150126170 Fuse 10A 6 3x32 9 150126160 Fuse 1...

Page 103: ...UR LC MC ADHESIVE MELTER H PNEUMATIC COMPONENTS 2 3 1 Nº Ref Description 1 150110730 Pneumatic limit valve 2 150114480 Pressure gauge 3 10110031 Pressure regulator Note these elements are added to the equipment when by pass pneumatic regulation ...

Page 104: ... 1 150110410 Air dryer excelon pro 92 series 2 150110390 Filter F92C NND AT0 3 150110400 Filter F92G NNN AT1 4 10110031 Pressure regulator 5 150029540 Pressure regulator 0 1 0 7 bar 6 150029550 Pressure gauge 0 1 6 bar 7 150028380 Pneumatic limit vale 0 5 bar 1 4 8 150028420 Solenoid valve 3 2 1 8 24V DC 5 4W ...

Page 105: ...responses to contact with surfaces Part 1 Hot surfaces EN ISO 13849 1 2015 Safety of machinery Safety related parts of control systems Part 1 General principles for design EN ISO 14120 2015 Safety of machinery Guards General requirements for the design and construction of fixed and movable guards EN 60204 1 2006 A1 2009 AC 2010 Safety of machinery Electrical equipment of machines Part 1 General re...

Page 106: ...eak with your Focke Meler representative Focke Meler Gluing Solutions S A Pol Los Agustinos c G nave D 43 E 31160 Orkoien Navarra Spain Phone 34 948 351 110 Fax 34 948 351 130 info meler eu www meler eu A Focke Group Company ...

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