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1. 5 FAN Park Mode FAN Normal Mode X M FAN Normal Mode X 6 This to save the General Parameters ey Profile Name Untitled File Name p ye Profiles on Computer New Open Save Sse c Save Graph E Exit Profiles Profiles on RE 500 f a A Now the profile is ready to run _18 These two panle to wether retrive saved profile in machine or save your own created to run it manually form the machine 3 Sample Guide Profile RE 7500 Profile Editor RE 7500 Profile Characteristic OT Reading 0 C E User Graph ba Temperature C 5 E 150 Time Sec Preheat Phase Soak Phase Reflow Phase Wi Temperature Setpoint 100 2 Temperature Setpoint 175 a Temperature Setpoint Al Message To Soak AA Message UH ke 3 Ad Message Lower Heater Stabe FAST REFL l Lower Heater Staba REFL A Lower Heater State IPE RHEAT Upper Hester State REFLOW Upper Heater State FAST REFL Upper Heater State REFLOW FAN Mamal Hade M FAN Normal Mode FAN Meamal Hode i Profle Name LF reflow File Name jesd tree reflow process Save Graph Profiles orn Computes Profiles on RE 7500 Hes Open Save fe i i Est Prohles This is a sample guide profile for reflow a lead free application and it is highly recommended that every user to revise the settings according to the PCB material number of components in the PCB and the IC package thermal pr2. OK Menu used to open menu and also to select any item inside the Menu Fan Cancel it has two statuses Ist when you are viewing a menu it will act to cancel and 2nd when you are outside any menu it will power ON the cooling Fan if Re 7500 in Parking mode Pump used to Power Pump ON OFF only B Operation Modes 1 Park Mode In this mode the below functions are active Lower heater Cooling Fan Laser pointer Suction pump Note In Park Mode the upper heater is always OFF except while applying a profile 2 Normal Mode In this mode the below functions are active Lower heater Upper heater Suction pump Note In Normal Mode the cooling fan and laser pointer are always OFF 3 Profile Mode Pre Programmed mode Profile 1 is a user s pre programmed profile The default application programmed is DCTX for mobile boards application Profile 2 is a user s pre programmed profile The default application programmed is North bridge for computer PC motherboard application Lead free pre programmed profile for lead free PCB applications To upload create a profile into RE 7500 please refer to Part G Control room software 4 PC and USB modes Connect the USB cable between the machine and the computer By operating the Software the machine will be in USB mode By pressing any key on the keypad you will exit this mode _Q C Heaters Modes 1 Lower h
3. a hint or remark to be shown in a separate window when the stage has been end 3 Lower Heater State to define which power or heater mode user required in each stage using lower heater in fast reflow mode FR in Soaking or Reflowing stages Phases are very dangerous concerning the PCB safety and process efficiency 4 Upper Heater Status to define which power or heater mode user required in each stage In the upper heater adjustment user should consider the height or level he uses at certain heater mode and stage as well 17 5 Machine Mode user could choose between the Park Mode or Normal Mode depends on whether the upper heater should operate at that stage Normal Mode or using the lower heater only Park Mode 6 General Parameters for profile name it shows the current profile name has attempted to Run File name panel allow the user to save the profile graph in specific name and location Fan panel is to activate the fan after each stage end RE 7500 Profile Editor RE 7500 Profile Characteristic curve OTIC Reading C E User Graph oO ka g i v Z Ea 150 Time Sec 1 Preheat Phase Soak Phase Reflow Phase x1 Temperature Setpoint x2 Temperature Setpoint x3 Temperature Setpoint 2 x1 Message x2 Message x3 Message 3 Lower Heater State OFF Lower Heater State OFF Lower Heater State OFF F 4 Upper Heater State OFF Upper Heater State OFF Upper Heater State OFF
4. sleep mode _12 e Temperature Unit From this Menu you can convert the display temperature from Centigrade to Fahrenheit and vise versa 13 E How to start Adjust the PCB to the XY table out of operation area Every time you power ON the machine you should leave the Lower Heater on Reflow Mode for 5 min until the Guard Glass become saturated with heat You should align the PCB using the Laser pointer so that the pointer will be in the center of the desired component Make sure that the machine is situated in Park Mode Put the Thermocouple TC in any place near to the desired component Adjust the lower Heater to the desired mode If you have any component which can be affected or damaged by excess heat you should cover it with reflective tape to prevent Infrared rays to reach it Monitor the screen until the PCB reach a temperature from 80 C 176 F to 120 C 248 F Rotate the upper heater so the machine enters the Normal Mode and then adjust the upper heater to the desired mode Monitor the screen until the PCB reaches a temperature between 180 C 356 F and 230 C 446 F _14 Switch the Pump On to pick up the component BGA CSP etc by the suction pen or use any other removal tool like tweezers to remove other type of components plastic parts connectors etc Turn the machine to Park Mode and switch the Fan On Fan Button to start the cooling st
5. the units for any purpose other than which they are intended to Use it according to the operating instructions e This equipment must not be switched on or used without supervision e The unit should switched off or in idle state while not in use leaving it ON may cause overheating A Do not place any flammable material on the vicinity of the Infrared heater Do not allow the spillage of any liquid to on the ceramic emitter as damage may occur Please use the Infrared heater only on a level and non flammable surface When the Infrared heater is in use its housing and the areas exposed to the infrared rays can reach high level of temperature Please do not touch the housing until it cooled down Any maintenance of the units is only permitted by a JOVY SYSTEMS certified service technician Please also pay attention to the safety regulations applied in your area 5 Fi RE 7500 Hardware Description 1 Upper Heater 2 Down Heater Pre Heater 3 Thermocouple 4 LCD 5 X Y Table 6 Cooling Fan 7 Laser Pointer 8 Guard Glass 9 Control Switches 10 Power Plug 11 Power Switch 12 Fuses 13 Thermocouple Plug 14 USB Port 15 Picking Up Tube YY Operation A Keys Functions of RE 7500 Upper Heater UP Down keys used only to change Upper Heater Status Lower Heater UP Down keys used to change Lower Heater Status and to scroll up amp down in menu also to setup any machine settings
6. 2 JOVY SYSTEMS RE 7500 User Manual Rev 1 60 Index TOTOO aE E A E EE EE EE A E 3 Copyrights and Liability disclaimer ccccccccceeeecceccn 3 De CHICA TOMS eeen a Er E E E A E E 4 Safety Caution instructions cceeeeeeeeee eee eeeee ees 4 RE 7500 hardware description cee cece eee eee eee e sence ees CD STOOD ecard EE E E E ween E E A A Keys Function of RE 7500 0 cece eee BD OperaHon OCS cnt pecccgupeamesoatedsassebensnateuce eters C Heaters NOC CS c csscwsnscdeenuescseeupncnmecsdoetacarncees D Machine settings E How to start EEIE F R E7500 Pre PO PO Erea G Control room softWware ssssseessseseseesssssssreesssn M Introduction The IR Technology used gives the RE 7500 the opportunity to fit in a wide range and variety of applications fields for example GSM Networking Medical and Military fields as well This makes RE 7500 the optimum solution to a large sector of the BGA amp SMD reworking communities This manual structure enable a technician with no previous knowledge of the system to become familiar with the operation and maintenance using RE 7500 Reworking System The safety section of the manual explains the inherent dangers presented by any type of soldering de soldering equipment and warnings to minimize the risk of injury due to ignorance fd Copyrights and Liability Disclaimer The RE 7500 package including any hard copies and soft copie
7. age F RE 7500 pre programmed Profiles Using Profiling feature in Jovy Systems Re 7500 you can control the mode of the two heaters during the process at required temperature In RE 7500 control panel you can only run the profile which already uploaded to the machine To create your own profile and upload it to the machine you must use the Control Room software also you can run the profile using the same software To start run a profile the machine must be in Park Mode During run profile you will have no control on the machine so you must take care to run the correct profile otherwise you may use the cancel button to exit the profile Mode RE 7500 has 3 readymade profiles Lead free Profile 1 Profile 2 The success time for a profile varies according to room temperature and adjusting the upper heater level so we recommend that you use your own profile 15 Before start profile we advice to set the machine alarm to 300 C A 572 F or higher so that not to interrupt the process In profile the upper heater can work in Park Mode so you must take AM care not to put any heat sensitive material in this area 1 Retrieve profile 1 2 or 3 from the machine Choose a profile which is compatible with your application from profiles 1 2 or 3 and press retrieve Revise the temperature in end of each phase also you can change it if required Press run profile the process will automatically start
8. eater Pre heater It has 3 states as follows Pre Heat PH which about 400 C 752 F and reach this value from room temperature in 3 min Reflow RF which about 500 C 932 F and reach this value from room temperature in 4 min Fast Reflow FR which about 750 C 1382 F and reach this value from room temperature in 5 min 10 2 Upper Heater It has 2 states as follows Reflow RF which about 600 C 1112 F and reach this value from room temperature in 50 seconds Fast Reflow FR which about 800 C 1472 F and reach this value from room temperature in 1 min Note To reach the maximum temperature as in each state above you have to consider the below points 1 Room temperature is measured as 25 C 77 F 2 To reach every required temperature you have to start the state from the beginning 1 D Machine Settings e Alarm Set point From this Menu you can adjust the alarm of the machine to beep in a certain temperature between 20 C 68 F to 400 C 752 F When you scroll UP amp Down this Menu do not press the Key for more than 3 seconds System Protection e Sleep Mode In this mode all parts of the machine are turned OFF This mode is designed to assure safety of the machine and the User as well In this mode you can adjust a timer between 5 min to 30 min IF the machine is left working without any key is pressed for this period it will go into
9. ofile recommended by each manufacturers of the IC package The figures above include the following settings Lower heater in Fast reflow mode Upper heater in Reflow mode Message is To Soak Phase 12 characters only to be filled in this panel Machine mode in Normal Mode Upper heater height in level 4 Preheat Phase 19 X Phase End when PCB temperature reaches 100 C Soak Phase Lower heater in Reflow mode Upper heater in Fast reflow mode Message is upper heater height to level 3 12 characters only to be filled in this panel Machine mode in Normal Mode Upper heater height in level 4 Phase End when PCB temperature reaches 175 C Reflow Lower heater in Preheat mode Phase Upper heater in Reflow mode Message is PEAK 12 characters only to be filled in this panel Machine mode in Normal Mode Upper heater height in level 3 Phase End when PCB temperature reaches 205 C Achieve the peak time for ideal melting of Lead Free applications After each profile end it is recommended not to start the cooling stage To accomplish ideal peaking time do the following Set the reflow phase temperature less than the highest temperature required for the application Example if the application required 215 217 C set the reflow temperature to 205 C The temperature will continuously rise after the profile ends from 10 to 15 seconds When the temperature reading reached to the desired temperature change
10. ontrolled and monitored by Control Room software zI g For best results it s highly recommended to use the supplied USB device driver unless otherwise mentioned Always avoid using longer USB cables than the standard cable bundled with your machine Longer cables can lower communication reliability between PC and your RE 7500 Rework system In case you need a new cable always use trusted brand and quality 2 Operating Software a After installing the Setup application Program will create a Desktop Icon Automatically b If the USB Device Driver was installed successfully and your Machine is connected you can run the RE 7500 Control Room by double clicking the desktop icon c If your machine was not automatically detected by Control Room software within 15 20 Seconds Click Tools gt Connect to RE 7500 Your Control Room software will read the Machine Serial Number and Firmware ID as well Ep pm
11. s are copyright protected The purchase of the programs confers the right to make back up copies of the software included in the package only To the maximum extent permitted by applicable law in no event shall manufacturer be liable for any damages whatsoever including without limitation special incidental consequential or indirect damages for personal injury loss of business profits business interruption loss of business information or any other pecuniary loss arising out of the use of or inability to use this product even if manufacturer has been advised of the possibility of such damages In any case manufacturer s entire liability under any provision of this agreement shall be limited to the amount actually paid by you for the SOFTWARE and or HARDWARE YA Specifications Top heater Power Max 300W Pre heater Power Max 600W Voltage frequency 220 Volts 50 HZ Max board Size 350 mm x 450 mm Gross weight 16 KG Operation Temperature 5 45 C 41 113 F Operation Humidity 20 95 YA Safety Caution instructions A For Safety reasons please note the following carefully A e This unit operates by electricity And some components within the device have high dangerous voltages applied to them e Failing to follow the operating instructions could result in death serious injuries and or extensive damage to property e Never open the housing or one of the Infrared heaters while main plug is connected e Do not use
12. the machine mode to Park mode The temperature will starts to fall down 2 C Sec when the PCB temperature reaches gt 100 C you can press the fan button and start the fast cooling phase 20 G Control Room software With RE 7500 Control Room Software the Complete Rework process can be archived and documented The USB Connection between RE 7500 and PC facilitates temperature monitoring Capture as well as setting System parameters and Profiles to be as easy as making your Rework tasks completely automated from your PC To be able to use the RE 7500 Control Room Software you have to insure the installation of the Driver correctly a Be sure not to connect the Machine to your PC until you install the Y RE 7500 Control Room Software first 1 Installation a Run RE 7500 Control Room Setup available in the Customer Area at Wwww jovy systems com b Follow the on screen instructions until installation is completed c After successfully installing RE 7500 Control Room software you can connect the RE 7500 to your PC USB Port d System will detect your Machine automatically and ask for installing the USB Device Driver e USB Device Driver can be located under the default folder you specified for installing the Control Room software example C Program Files OVY Systems RE 7500 Control Room USB Driver f After successfully installing the USB device driver your machine is ready to be c
13. till the process finished Create your own profile 1 Introduction There are three phases included in the profile system provided by RE 7500 control room software This is to matching all composition of soldering material s thermal profile requirements to achieve the best result in any process User could control the heaters modes machine modes and the desired temperature to end each phase this implemented in the three phases preheat soak and re flow The most efficient factor is to start your profile when PCB is completely finished the pre profile process which guarantee the safety and success for the profile process 16 Pre profile process should be in these sequent steps as follow Use the Thermo couple in bended end method as shown below Correct T C positioning method Machine mode should be in park mode Lower heart mode should be in Reflow Mode RF Keep the process running till the PCB temperature read 60 C The pre profile process at that temperature is end and user could start the profile process 2 Creation the profile In the profile system screen as the guided photo s shows all the parameters are mandatory fields and user should fill it with the desired values or contents 1 Temperature set point for X1 X2 and X3 user should define the temperature which will end that phase for going toward the next phase or to end that profile in X3 2 Message for X1 X2 or X3 is
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