Vacucenter VC20 / VC50
Contents
1. 2502. Vacuum Oven VC 20 y cus WEN DES i Ae E d 2 O ES LE um A Ee p A 7 H HE M ic EX L ES SALUSLIB REVISION OF o eee AN LC MA m NGGI 25 SCH Em Hp 39 Copyright SalvisLab Edition 250409 Appendix F Drawing VC 50 A
3. r N A 350 NG poe 2 SALVSLAB REVISION 10F a Z NA NG R N E J 5 645 Vacuum Oven VC 50
4. H 3 e H H MEN ESE gt 420 152 _ 525 40 Copyright SalvisLab Edition 250409 Appendix G Drawing Spare Parts Panel Copyright SalvisLab Edition 250409 41 Panel VC 20 VC 50 1 2 d STN AS SN SS kus gt N DN A amp 21 42 Copyright SalvisLab Edition 250409 Appendix H Drawing Spare Parts Door 14 Door VC 20 VC 50 Copyright SalvisLab Edition 250409 243 Appendix Drawing Spare Parts Chamber Inner Chamber VC 20 50 Copyright SalvisLab
5. saves the time and goes to gt 3 4 ESC restores the old value and or skips back one input field MMs HH Set the maximal possible temperature value for manual operation Change value Accept value 3 5 ESC restores value Appears only with Option Vacuum Control mr Hui LO Set the Threshold value between 1 1100 mbar Heating will only start when this value has been reached For heating without this safety feature enter a value of 1100 0 mbar Change value Accept value 3 6 ESC restores value 24 Copyright SalvisLab Edition 250409 3 6 Set waiting time for Threshold value Appears only with Option Vacuum Control Set the waiting time for the Threshold value between 1 Min and 1Hour 59 Min Should the Threshold value 3 5 not been reached within the programmed time the process will not start and the message no vacuum appears in the display Change value Accept value 3 7 ESC restores value 3 7 Set print interval for printer log via serial RS232 Interface Set the Print Interval time A value of 00 00 will disable printout of operating values Change value Accept value and skips to the next input field gt MM or saves the time and goes to 3 8 ESC restores the old value and or skips back one input field HH 3 8 Set automatic interval to scroll status displays Select if operation displays will switch automatically instead of ma
6. Copyright SalvisLab Edition 250409 CE DECLARATON OF CONFORMITY Wir We Renggli AG SalvisLab Nous Declaration of Conformity Name des Anbieters Supplier s name nom du fournisseur Birkenstrasse 31 CH 6343 Rotkreuz Anschrift address adresse erklaren in alleiniger Verantwortung dass das Produkt declare under our sole responsibility that the product d clarons sous notre seule responsabilit que le produit Vacuum Drying Oven 20 50 Year of Construction 2002 Bezeichnung Typ oder Modell Los Chargen oder Seriennummer m glichst Herkunft und St ckzahl name type or model lot batch or serial number possibly sources and numbers of items nom type ou no de lot d chantillon ou de s rie ventuellement sources et nombre d exemplaires auf das sich diese Erklarung bezieht mit der den folgenden Norm en oder normativen Dokument en bereinstimmt to which this declaration relates is in conformity with the following standard s or other normative document s auquel se r f re cette d claration est conforme la aux norme s ou autre s document s normatif s Titel und oder Nummer sowie Ausgabedatum der Norm en oder der anderen normativen Dokumente title and or number and date of issue of the standard s or other normative document s titre et ou no et date de publication de la des norme s ou autre s document s normatif s Gemass den Bestimmun
7. La strelais Solid stare relay X1 Netzanschluss Main power clamp X2 Strom Regelplatine Main power PCB RS232 PCB RS232 PCB X4 RS232 Ext RS232 Ext X5 Pt100 Pt100 gt X6 Leer Empty X7 Turendschalter Door switch X8 Heizung Heating element X9 Leer Empty lt X11 Heizung Heating element UO X12 Leer Empty X13 Display Display E X14 Steckdose Power plug Y1 Vakuumventil Vacuum valve Entstorglied Interference filter v3 G4 L A2 aay NNNM LAA NN of m X12 O WNN E X13 LI Li Li LI LJ LI Li Li LI Li LJ Li Li Li LJ Li Li Li LJ Sa IVIS LAB Copyright SalvisLab Edition 250409 Appendix D Wiring diagram VC 50 Copyright SalvisLab Edition 250409 237 Elektrosc hema VC 50 Wiring diagram VC50 A1 Regelplatine PCB board A2 Display Platine Displa y board 1 12 Heizung Heating element F1 Hauptsicherung Main fuse F2 Uebertemp Sich Over temp fuse Uebertemp Sich Over temp fuse F4 Sicherung Regelplatine PCB fuse 1 Signallampe Pilot lamp Sl Schalter Ventil Switch for valve 52 Turschalter Door switch S5 Drucku
8. 10 CONTROLLER uu ua 11 KEYPAD GC DISPEAY ss xan wn aos bsa hay iy tua a apu Se a 11 OPERA TINI RT NEPEN NN uluya Xaa cer Qasa suan am aaa z so PE Sce 12 HOW TO INTERPRET DISPLAYS DESCRIBED IN THIS MANUAL kk kaka kaka kak aka aa kk kak kk kak kk kk a kk kak a kk kk kk kk kk kk ka 12 MAIN MENU OVERVIEW suisses uelut ek baya br E ye yb E us 13 T MAIN MENU TEMP amp OPTION O ucu yak An aaa nak DE E 14 2 MAIN MENU PROGRAM vasos scuta ac hog cue a ocu a kk ka ak da a a a aka a ak aa aa a ka a a a v aa ak VA ak Ahn aa kk aa aa aa ka aa a Edu aa 16 ANV MENU PROGRAM START swaran p YE al nae aia aia acts y Mc a ONA EU M Pen a D e Boab eg a Qu y arouse 17 2 2 MENU P OO AAM ER 18 2 9 MENU PROGRAM e RE EE EE EE 20 MENU PROGRAM DELETE ite do are an cage EET USE score l kurk bw hu k kiz l W n _ _ 23 VIENUIPROGRAM SPRINT sa yi a aa yana nana sek nan Poncio TOUT ind Dll b ka k d A 23 SMAN MENU CONEIGURATION EE 24 A WIENU SERVICE MODE E KAN AP a Aa 6912 26 STATUS RS 27 GENERAL ROT KE au a aa aqa aqa amas za Dana 27 5 STATUS DISPLAY MANUAL MODE DEFINED GTART DATE 27 6 STATUS DISPLAY MANUAL MODE PROCESS RUNNING ee 27 7 STATUS DISPLAY PROGRAM MODE DEFINED PRO
9. Edition 250409 27 7 Status Display Program mode Defined Program Start Date If the programmed Start Date Time has achieved the system is running the selected program and the display switches to gt 8 Prog The indicator LED Prog is flashing as long as the defined start date time has not __ reached Tees omi ane SEE e an Start Date and Program number LI LPS Bis H ibi ESC cancels the Start Date 9 8 Status Display Program mode Program Running Prog The indicator LED is on during a programmed operation EXT gayi PL ep y y y Set Temperature and Actual Temperature Licto Pump ibi b to next set of operating display c gt Gradient Y to next set of operating display i z Leeft e Gradient and Actual Vacuum rr EN W to next set of operating display Gradient 1 GI NN Uno uei Y to next set of operating display 7 Set Vacuum and Actual Vacuum Y to next set of operating display ped Hold Time Dwell Time and Date Time q POR Lic A a W to next set of operating display z y E Program Number and Program Step Y to first set of operating display If the program has elapsed correctly a audio signal 5x will sound and the display is showing Accept message 28 Copyright SalvisLab Edition 250409 Copyright SalvisLab Edition 250409 29 9 Cancel a running process by ESC Key A running system is s
10. program start 2 1 4 Set Start Time Copyright SalvisLab Edition 250409 Start an existing program lt Accept menu 2 1 1 V A scroll through the sub menu ESC returns to 2 Change value Accept value 2 1 2 ESC returns to 2 1 Note Only stored only program numbers with content will appear in the display If no program exist a beep message will displayed Change answer Accept answer If Now selected System starts immediately gt 6 If Later selected e 2 1 3 ESC returns gt 2 1 Change value lt Accept value and skips to the next input field DD MM MM 3 YY or stores the date and go to 5 2 1 4 ESC restores the old value and skips back one input field MM DD or goes back to gt 2 1 Note The pre set date is the actual date from the real time clock Change value Accept value and skips to the next input field HH MM or stores the time and go to If the Start Date and or Start Time is in the past the display will return back to 2 1 2 If your Start Date and or Start Time is in the future you will see the operating display gt 7 ESC restores the old value and skips back one input field 2 HH or goes back to gt 2 1 Note The pre set time is the actual time from the real time clock 17 2 2 Menu Program New The storage capacity is 50 Programs with 15 Steps Program Each Step contains of a Set Temperature a Gradient a Hold Tim
11. step 1 as well as selected program number is not stored Note A value of 0 0 means maximal gradient 2 3 6 Set holding time dwell time Step 1 Copyright SalvisLab Edition 250409 Change value Accept value and skips to the next input field HH or stores the time and go to 2 3 7 ESC restores the old value and skips back one input field or goes back to 2 3 and the step 1 as well as selected program number is not stored Note A value of 0 00 means endless holding time 21 2 3 7 Set Temperature Step 2 Change value Accept value D 2 3 8 ESC restores the old value or if in step 2 and higher returns to 2 3 but changes to the actual step will not be saved Note Display 04 02 means actual program step number Appears only with Option Vacuum Control Change value Accept value D 2 3 9 ESC restores the old value or if in step 2 and higher returns to 2 3 but changes to the actual step will not be saved 2 3 9 Set Hysteresis of vacuum Step 2 Appears only with Option Vacuum Control Change value Accept value 2 3 10 ESC restores the old value or if in step 2 and higher returns to 2 3 but changes to the actual step will not be saved Change value Accept value 2 3 11 ESC restores the old value or if in step 2 and higher returns to 2 3 but changes to the actual step will not be saved Change value lt Accept value and sk
12. A timer is used to specify how long a set temperature has to be hold The timer starts counting back when the set temperature is reached The maximal time you can set is 999 hours and 59 minutes This equals a max time of 41 days 15 hours and 59 minutes What is a Start Date Time If you are using a start date or time you will be able to set a future date time to start a process or a program 12 Copyright 9 SalvisLab Edition 250409 Main Menu Overview General operation buttons In general you can scroll through the menu points with the V or A button Select the desired menu point with 1 Temperature amp Options 2 Program 3 Configuration 4 Service Mode Copyright SalvisLab Edition 250409 Manual Operation Define a set temperature and options like gradient Vacuum values Hold time dwell time programmed start date time Accept Menu 1 1 ESC returns to gt 1 Programmed Operation The menu Program is divided in menus for creating editing deleting starting and printing programs Accept Menu 2 1 ESC returns to gt 1 This menu point allows you to configure the system Accept Menu 3 1 ESC returns to gt 1 This menu point is protected by an access code and is available only for trained Service Technicians lt 1 Accept Menu D 4 1 ESC returns to gt 1 43 1 Main Menu Temp amp Options Manual Operation Define a set temperature and options like gradient Vacuum v
13. Edition 250409 44 Appendix J Drawing Spare Parts Valve Power Supply S 2 gn an IB 40 VC 20 50 Valve Power Supply Copyright SalvisLab Edition 250409 45 Appendix K Spare Part Numbers 31W04144149 Main PCB VC 50 115V 20A er ranman _ 31W04942315 e men 9 nues ud green or vacuum switch 46 Copyright SalvisLab Edition 250409 Spare Part Numbers 3 Door seal black VC 20 until SN 317060 32 Door seal black VC 50 until SN 317060 x 35 Power Plug for Vacuum Pump only Option 31F04302 S 7 T T Copyright SalvisLab Edition 250409 47
14. GRAM START DATE 28 8 STATUS DISPLAY PROGRAM MODE PROGRAM RUNNING cceccececcecceccuccuceuceusuueuteueeutensuusunnnnnnnngs 28 S CANCEL A RUNNING PROCESS BY ESC KEY ER 30 TO MESSAGES AND ERRORS Na a daya n ka as ite a Su Sa WR IS 30 PRINPPER OPERATIONZz z nuyu V Ke ie P ura 31 CONNEGTING J PRIN GER tas s aa nun an De Dipaksa M DEM M ALD deed ae av aed QE Sar WO b Oe DEI LEA IEEE 31 EXAMPLES OF DIFFERENT PRINTER OUTPUTS kaka kaka kk kak kk aa a kaka a kk ka a a kk kk kk ka kk kk kk a kk ka kk kk kk kk kk kk kk kk kk kk kk kk ka 31 APPEND DO gt AX zu u aye a ake cette s WSE DE ice ee 32 HYSTERESIS VALUE FOR THE VACUUM CONTROL ee 32 GRAPHS OF TEMPERATURE LIMITS AND GRADIENT AND PROGRAM RUN mmn 32 2 Copyright SalvisLab Edition 250409 RANGE OF GRADIENT 222222 dened ei bun eh TENG EA _ __ Daya Dak 32 GRAPHICAL PRESENTATION OF A PROGRAM RUN kk ka ak kk ka a kk kk ak kk a 33 APPENDIX Herr a uo u li iZiX c lt X lt iyim _ _ C r zggo n2n 34 MENU STRUCTURE amp INPUT FIELDS susci on aa us queue uid Ra kk kk a kk kak kk kk a kk ka a kk kk a kk kk kk kk ak kk kk kak ka 34 APPENDIX elle ee eelere eebe 35 WIBINGDIAGRAM MG ZO aaa aaa ter
15. Vacucenter VC20 User Manual SaMsiv 3 Copyright SalvisLab Edition 250409 User Manual Vacucenter VC20 VC50 DECLARATON OF CONFIRNMITY l ka tata SUQ u EVE RU ES EEN 4 IMPORTANT INFORMATION si yi xis yan Arakan u u ais EA b QUICKJNFORMATION FOR SERVIGE Eeer BL 5 TECHNICAL DATA Si xu Dum il uuu un Sin A ce Ga a 6 Ne 7 Met E tate meee P Ende EM RIDE MC PII Ee 7 APPEICATIONSQ uo uote M carn aaa aps 7 CONSTRUCTION sekana 7 VACUUM AND AIR SYS TEMS __ _ 6_6_ _ _ _ We 7 CON TROIWER EE 8 SABET JEH IME AY MEUM e RD NE aoe e Kg Aa EA HIE N 8 GETTING STARTED Zulu ulluku AG ku W ul meee Ka sh 9 PARTS DELIMERE uay dE Ml MM Aa BB LUI EM 9 Ee z su a an k nawal we O nu GO a luu uD DA iS 9 INSTALLING a 9 CR 9 SYSTEM COMPONENTS u uya p u k kan kend b da E um Q usu guna aa Nda E ME Lusto YAW
16. al Ground Receive data Request to send Data format 8 Data Bits 1 Stop Bit No Parity Clear to send ifi Data terminal ready No specific protocol Ring indicator Signal ground DB 9 pin assigment Protective ground Examples of different printer outputs Printout of a stored program To print the content of stored programs go to Menu Print Program 2 5 The printout depends on the installed vacuum options Printout of a program in memory 112 Program Nr 1 Vv 1 v Set Temperature 200 C v v Gradient 0 2 C Min v Set Vacuum 5 5mbar v Hysteresis Vacuum 2 5mbar v Hold time 1 00HHH MM v v VW Printouts during a run In order to get printer output for logging active you must set the print interval see Print Interval gt 3 5 to a value greater than O OO otherwise it is disabled Manual Operation 1 2 Programmed Operation 1 2 B Date 25 09 02 v Y Date 25 209202 V Time 07 29 v v Y Time 07 29 v vv Set Temperature 10000 Program 48 v v Act Temperature 20 4 v Istep 2 v v Gradient 0 2 C Min v Set Temperature v v v Set Vacuum 5 5mbar Y Act Temperature 20 4 v v Act Vacuum 5 4mbar Gradient 0 2 C Min wv wv Hysteresis Vacuum 2 v Set Vacuum 5 mbar v Hold time 1 00HH MM v v Y Act Vacuum 5 4 mbar v Hysteresis Vacuum 2 5mbar M Hold time 1 00HH MM v v Copyright SalvisLa
17. alues Hold time dwell time programmed start date time Select Menu 1 1 ESC returns gt 1 Change value Accept value 1 2 ESC restores the old value or returns to 1 Appears only with Option Vacuum Control Change value Accept value 1 3 ESC restores the old value or returns to gt 1 1 3 Set Hysteresis of vacuum P type control behaviour Appears only with Option Vacuum Control Change value Accept value 1 4 ESC restores the old value or returns to 1 1 4 Select Quick Start or Start with Options 1 5 Set Gradient 14 Change answer lt Accept answer If Now selected System will start immediately 6 If Option selected gt 1 5 ESC cancels and returns to gt 1 Change value Accept value 1 6 ESC restores the old value or returns to gt 1 Note A value of 0 0 means maximal possible gradient value Copyright 9 SalvisLab Edition 250409 1 6 Set Holding Time dwell time 1 7 Set Start Date 1 8 Set Start Time Copyright SalvisLab Edition 250409 Change value lt 1 Accept value and skips to the next input field HH MM or stores the time and to 1 7 ESC restores the old value and skips back one input field 2 HH or goes back to 1 Note A value of 0 00 means endless holding time Change value lt 1 Accept value and skips to the next input field DD MM MM 93 YY or stores the date and g
18. ature of 25 C 77 F and a voltage fluctuation of 10 The temperature data are determinated in accordance to following DIN 12880 part 2 respecting the recommended wall clearances of 10 of the height width and depth of the inner chamber vacuum set to 10 0 mbar All indications are average values typical for units produced in series Differing ambient temperatures or variances in the design of individual equipment may produce different performance We reserve the right to alter technical specifications at all times without prior notice 6 Copyright SalvisLab Edition 250409 Introduction Overview The Vacucenter VC20 VC5O is a vacuum oven with a Microprocessor Controller with enhanced Fuzzy Logic Allows precise ramping of temperature as well as an excellent reproduction of temperature distribution in the chamber Special Insulation Less heat loss Saves energy and costs Ambient temperature of housing surface Robust Swiss quality design Made even for scientific applications Work Chamber are of stainless steel and provided with aluminium shelve The chamber has well radiused corners for easy cleaning Exterior is of textured powder coated mild steel Applications The Vacucenter Line is designed for all purposes of vacuum drying in a variety of laboratory fields All Systems have a controller with alphanumeric display and programming capabilities Temperature ranges up to 200 C Note The Vacucenter ovens are not
19. b Edition 250409 31 Appendix A Hysteresis Value for the Vacuum Control The Hysteresis value of vacuum allows to influence the behaviour of the vacuum controlling The process of drying under vacuum is influenced by the vapour pressure of the fluids in the drying good The higher the vapour pressure the lower the vacuum In extreme case the vacuum pump will run or the vacuum valve is open all the time because of reducing vacuum by the vapour This behaviour can be controlled by system but the pump or the valve is all the time switching on and off To reduce this effect you can set a hysteresis value depending on the set vacuum value This allows the controller a range of acting hysteresis This gives a more precise and well controlled drying process Graphs of temperature limits and gradient and Program Run Temperature Limiter amp Safety Controlling Safety Bond TPC 1 Over Temperature Limiter by thermo mechanical switch 2 Maximal allowed End Temperature Maximal allowed working temperature Menu Configuration 4 Set Temperature 5 Control Range of the Safety Controller 6 Actual Temperature CD Range of gradient T PC 1 The gradient can be set in this range 2 This range can not be used It is system depending t min 32 Copyright SalvisLab Edition 250409 Graphical presentation of a program run PROG 12 t min TPC Vac mbar Hyst mbar Thi
20. built to use as ovens for drying substances which are explosive or let free explosive gases during the drying process Construction Extremely compact construction Saves valuable space in the lab Inner chamber of electro polished stainless steel Resistant to chemicals and highly durable Much more shelf area than other vacuum ovens for the same inner volume max 5 shelves in the VC 50 max 3 shelves in the VC 20 Shelves made of 5 mm thick aluminium conduct heat efficiently Aluminium shelves are anodised to resist chemicals Door seal can easily be removed for cleaning or replacing The door seal of other vacuum ovens is either glued in place screwed in All corners are rounded The big size glass window allows a full view of the inner chamber The window is made of double glazed safety glass This is a safety feature should one pane break there is still a second one Tile double glazing is also an excellent thermal insulator All corners are rounded The door handle is integrated in the door No hot surfaces There is no risk of injury or burn The door latch is spring loaded Should there be an over pressure caused by accidental oxidation inside the chamber the door will open slightly and allow its release Vacuum and Air Systems Electromagnetic valve controls the vacuum connection at rear In ease of power failure this valves shuts automatically the oven is tight and thus remains under vacuum When the power comes bac
21. d Service Technicians Copyright 9 SalvisLab Edition 250409 Status Displays General Change the display with W A keys or set Display Interval to yes in Menu Configuration to let change the display automatically The values shown here have only an example character The display will differ according the installed option Without Options O Option Vacuum Display only Option Vacuum Controller 5 Status Display Manual Mode Defined Start Date If the programmed start date time has achieved the systems starts The display switches to gt 6 ee eee BERR Start Date and Time bE eben as s cre Y to next set of operating display zt emp i ES L y y Set Temperature and Gradient Y to next set of operating display 7 Set Vacuum and Hysteresis Vacuum Y to next set of operating display Hold Time Dwell Time Y to first set of operating display 6 Status Display Manual Mode Process Running umi dp BIT e Set Temperature and Actual Temperature Get ln Press Y to get next set of operating display SN z Gradient Y to next set of operating display Ze Gradient and Actual Vacuum Y to next set of operating display L Gradient and Hysteresis Vacuum Y to next set of operating display 22 Set Vacuum Actual Vacuum Y to next set of operating display Wak 2 Hold Time Dwell Time and Date Time P dU pp SUD W to first set of operating display Copyright SalvisLab
22. e and a Fan Speed The sample here assumes creating a program 4 with 2 Steps Create a new program Accept Menu 2 2 1 V A scroll through the Menu Program ESC returns to 2 2 2 1 Create a new program Change value u Accept value D 2 2 2 ES ESC returns to 2 2 Note Only free program numbers will appear in the display 2 2 2 Set Temperature Step 1 Change value Accept value 2 2 3 ESC restores the old value or returns to 2 2 and the step 1 as well as selected program number is not stored Note Display 04 01 means actual program step number E aa Appears only with Option Vacuum Control i LR n Change value Meh Accept value 2 2 4 ESC returns to 2 2 2 2 4 Set Hysteresis of vacuum Step 1 Appears only with Option Vacuum Control Change value Adi Za CHR 6 Accept value 2 2 5 ESC returns to 2 2 E we Change value hezn Eek 00 Accept the value d 2 2 6 Za Stach ie P iit ESC restores the old value or returns to 2 2 and the step 1 as well as selected program number is not stored Note A value of 0 0 means maximal gradient 18 Copyright SalvisLab Edition 250409 2 2 6 Set holding time dwell time Step 1 Change value __ Accept value and skips to the next input field HH gt MM bie DI EE UP or stores the time and go to gt 2 2 7 ESC restores the old value and skips back one in
23. etTemperatue 2 3 8 L1 23 3 Set Vacuum 2 34 2 3 4 Hysteresis Vacuum 2 3 5 2 3 5 Gradient 2 3 6 236 Hold Time 23 7 New Step 2 3 7 No 2 3 8 Yes 2 3 1 End of Program 2 3 8 No 2 3 6 Yes 2 3 9 2 3 9 Program stored 23 k 24 Program Delete 11 2 4 1 Select Program Delete Program 2 4 2 Yes 2 4 3 No 2 4 1 O _ Program Deleted 24 25 _ Program Print 25 1 2 5 1 Select Program 252 O 2 52 Printing Program 25 AL _ 3 Main Menu Configuration __ 31 Language 32 H Date 33 H 33 Tim 34 H 34 Max Temp 35 El 3 5 Print Interval 3 6 t 13 6 Disp Interval 37 KS Buzzer Prog je ke E 13 9 Buzzer Safety Display faa eomas E 3 11 Sensor Offset H 3 12 Vacuum Offset e Jans stored Copyright SalvisLab Edition 250409 Appendix C Wiring diagram VC 20 Copyright SalvisLab Edition 250409 35 36 Al Regelplatine PCB board A2 Display Platine Display board El 7 Heizung Heating element F1 F2 F3 F4 Hauptsic herung Main fuse Uebertemp Sich O ver temp fuse Uebertemp Sich O ver temp fuse Sicherung Regelplatine PCB fuse H1 Signallampe Pilot lamp Zl Sl Schalter Ventil Switch for valve S2 Turschalter Door switch 55 Druckumformer Press transducer V1
24. gen der Richtlinie n following the provisions of Directive s conform ment aux dispositions de s Directive s falls zutreffend if applicable le cas ch ant 73 23 EWG 89 336 EWG EN 60335 1 1988 EN 55014 Ort und Datum der Ausstellung Name Unterschrift oder Kennzeichnung des Befugten Place and date of issue name and signature or equivalent marking of authorised person Lieu et date nom et signature du signataire autoris Rotkreuz 12 02 2002 Marcel K ppeli Technical Manager Copyright 9 SalvisLab Edition 250409 Important Information Quick Information for Service Please fill out all necessary information for your Vacucenter L VC20 E LO 0 None Vacuum Display Vacuum Control Valve Vacuum Control Pump SOFTWARE VERSION See Display on Power ON Copyright SalvisLab Edition 250409 5 Technical Data s T TENG vs Outer Dimension Imer Dreier TT volume oa Nomina go 139 29 8 320 0 TT Microprocessor Temperature Controler withucD Yes w ez eier Ye Ye Adjustable Ye funeton ww lw HJ I I 1 Measured with 3 temperature probes on horizontal level divided in 1 3 of the chamber size 2 maximum temperature deviation in time for one temperature probe 3 to 98 of set temperature All technical specification are specified for units with standard equipment at an ambient temper
25. ips to the next input field HH MM or stores the time and go to 2 3 12 ESC restores the old value and skips back one input field or if in step 2 and higher returns to 2 3 but changes to the actual step will not be saved Note A value of 0 00 means endless holding time 2 3 12 Choose if a additional step is required Change answer lt Accept answer If Yes selected step number will increment with 1 2 3 7 If No selected 2 3 13 Change answer Accept answer If Yes selected D 2 3 14 If No selected 2 3 12 2 3 14 Confirming amp Saving the new program 200 Displays confirmation that the new program has been stored After few seconds the display will return to 2 3 Copyright 9 SalvisLab Edition 250409 2 4 Menu Program Delete Delete an existing program Accept Menu D 2 4 1 V A scroll through the menu ESC returns to 2 4 2 4 1 Choose program to be deleted Change value n Accept value 2 3 2 Gei ESC returns to gt 2 4 Note Only used program numbers will appear in the display 2 4 2 Deletion confirmation will be displayed Change answer Lic L Ae PUCLHITH HUP Accept answer If Yes selected 2 4 3 If No selected D 2 4 2 4 3 Deletion confirmation will be displayed Display confirms that the selected program has been deleted After a few seconds it will go to 2 4 If you delete a program means you delete all steps associated t
26. it a ie aa uma 35 APPENDIX 37 WIRING DIAGRAM VDO Sel D2 ua 2e a quu d O a TE doors ore re We ne Eu w u k w E Na a ba DE WO NN A0 EN na 37 APPENDIXE2d MIRA WAA a GA Pda cide ka aa EE 39 DRAWING 39 APPENDIX _______________ _ __ __6_______ 40 PRAWNO rara 40 APPENDIX G uu aa ba a uuu es tee aa a LEE EI a susu EE 41 DRAWING SPARE PARTS PANEL WEE 41 APPENDIX 43 DRAWING SPARE PARES DOOR Ud DO a E BE WER GUN kn hun We b aa 43 APPENDIDC u Si go a Ayu n EM Seed on 2 ati A Sa EN lata Va Ya SS SOS u uuu Wa a Ossa da a D 44 DRAWING SPARE PARTS CHAMBER sse aka acad Ete d he ica oi da er za aa a c aa ae a aa a ka aa geb aa aa RC VEND Red 44 APFENDIA liad aio suy utuku KL BAGE a Df 45 DRAWING SPARE PARTS VALVE POWER SUPPLY kk kaka kaka kaka a kaka a kk ka ak kk kk kk kk a kk kk kk kk kak kk a kk kk a kk kk kk kk ka 45 APPENDIS IK esa kla aa RU e kn rk W re K k ka ark k 46 SPARE PART NUMBERS uuu sace cet a e D we eva in Caen S0 ban ban NE DEW dua ak ak aa 46 SPARE PART NUMBERS sarasa eege Su u uuu u thee bos e ba Way aA 47
27. k the vacuum valve opens automatically and normal operation resumes The timer continues where it left off The inlet of fresh air or inert gas is controlled by a needle valve which allows gentle metering of the incoming air or gas and thus prevents turbulence inside the chamber A deflector plate at the inlet of the chamber prevents the incoming air from blowing down directly at a powder sample Copyright SalvisLab Edition 250409 7 Controller Fuzzy Logic microprocessor controller with digital alohanumeric LCD Display and real time clock Wide range of temperature ramping functions More user application In combination with Fuzzy logic gives you an excellent stability of temperature distribution and accuracy of programmed values Brilliant LCD Display for user dialog and easy to operate keypad for fast programming and operating User dialog with controller is displaying your local language Up to five languages can be selected Easy to operate and programming with EasyMenu It allows the storage of 50 programs and 15 program steps step 1 ramp 1 temperature and a dwell time Hold Time The programs remain stored in memory even without external power battery buffered Holding Time dwell time O 999h 59m The real time clock allows a process to be started at any time on January 6 2002 at 5 30 in the morning RS232 interface All data can be protocol with a printer or computer Door Switch interrupts heater by ope
28. mformer Press transducer V1 Lastrelais Solid stare relay X1 Netzanschluss Main power clamp X2 Strom Regelplatine Main power PCB RS232 PC B RS232 PCB X4 RS232 Ext RS232 Ext X5 Pt100 Pt100 X6 Leer Empty X7 Turendschalter Door switch X8 Heizung Heating element X9 Leer Empty X11 Heizung Heating element X12 Leer Empty X13 Display Display X14 Stec kdose Power plug Y1 Vakuumventil Vacuum valve Zl Entstdorglied Interference filter Q O O O O0 QO O OC O O O OC O OO 0 O OC o0 0 O0 0 0 O 0 0 0 O0 O 0000 5 n A2 E O AN NAN e 38 12 13 Sa IVIS LAB Copyright SalvisLab Edition 250409 Appendix E Drawing VC 20
29. ning door Safety DIN 12880 class 3 1 In case of over temperature a built in safety controller as a back up circuit takes over the control of the heating and will shutdown the oven There is also an additional mechanical over temperature device which shuts down the oven High quality accurate PT 100 temperature sensors Superior Swiss Made manufacturing quality according 1509001 8 Copyright SalvisLab Edition 250409 Getting Started Parts delivered Your System will be delivered with following Parts 1 System Unit 1 Shelf 1 Power Cord 1 User Manual Install requirements Ensure that following conditions are met before you install the system Electric power connection as per type plate on inside of door must meet your power connector Installing Place shelf in appropriate position Plug cord Close door Switch power on Display shows current Firmware Version during Power On Sequence To start oven or program it see Chapter Operating Menus Cleaning To clean the System use mild detergents No Acid or similar detergents should be used Copyright SalvisLab Edition 250409 9 System Components Controller Pressure Gauge Inert Gas Air Inlet Precision Valve Vacuum Switch Door Handle Shelf Shelf Glider Double Paned Security Glass 10 Spring loaded door lock 11 Spring loaded door hinge 12 Pass through NW 25 13 Main Fuse 14 Serial Interface RS232 15 Power connection 16 Vacuum connec
30. nually switching by V A keys Change answer Accept answer 3 9 3 9 Select Baud Rate for serial RS232 Interface 3 10 Set Program End Buzzer 3 11 Set Safety Alarm Buzzer 3 12 Set LCD Display contrast Copyright SalvisLab Edition 250409 Available Baud Rate are1200 2400 4800 9600 Change value Accept value 3 10 Buzzer sends a signal if a program has finished Change answer Accept answer gt 3 11 In any case of an over temperature alarm situation the Buzzer will give an audio signal Change answer Accept answer 3 12 Change value Accept value D 3 13 ESC restores value 25 3 13 Set Offset between internal PT100 Sensor and actual display Offsets the internal PT100 sensor with the actual displayed temperature Calibrate with an external temperature sensor Change value Accept value 3 14 ESC restores value 3 14 Set Offset between internal pressure sensor and actual display Option Appears only with Option Vacuum Control Offsets the pressure sensor with the actual displayed vacuum Calibrate with an external pressure sensor Change value Accept value 3 15 ESC restores value 3 15 Confirmation display of storing entered values 4 Menu Service Mode 26 The Display confirms that the Configuration has been Stored After a few seconds it will return to 3 This menu point is protected by a code and is only available for traine
31. o this program number After deleting the number is now available in the list of free program numbers 2 5 Menu Program Print Print a program Accept Menu D 2 5 1 V A to scroll through the Menu ESC return to 2 2 5 1 Choose program to be printed Change value n Accept value 2 5 2 PU ESC return to 2 Note Only used program numbers will appear in the display 2 5 2 Displaying print in progress Display confirms that the program has been printed After a few seconds it will return to 2 5 For an example of printout and printer connection refer section Printer Operation Copyright SalvisLab Edition 250409 23 3 Main Menu Configuration Configuration of the system by the user In this menu point you can define and set system options Accept Menu 3 1 V A scroll through the menu Change answer Accept answer 3 2 Attention After confirmation the selection all subsequent dialogs are displayed in the selected language 3 2 Set actual date for internal real time clock ar wa Change value 0 Accept value and skips to the next input field DD MM ee VER Louis or saves the date and goes gt 3 3 ESC restores the old value and or skips back one input field DD 3 3 Set actual time for internal real time clock Change value Monat ime Accept value and skips to the next input field gt MM HEB m 217i
32. o to 1 8 ESC restores the old value and skips back one input field MM MM DD or goes back to 1 Change value Accept value and skips to the next input field HH MM or stores the time and go to If the Start Date and or Start Time is in the past the display will return back to gt 1 If your Start Date and or Start Time is in the future you will see the operating display 5 ESC restores the old value and skips back one input field 2 HH or goes back to gt 2 1 15 2 Main Menu Program 2 1 Menu Program Start 2 2 Menu Program New 2 3 Menu Program Edit 2 4 Menu Program Delete 2 5 Menu Program Print 16 Programmed Operation The menu Program is divided in menus for creating editing deleting starting and printing programs Accept Menu gt 2 1 ESC returns to gt 1 Start an existing program Accept Menu 2 1 1 V A scroll through the Menu ESC return to 2 Create a new program Accept Menu 2 2 1 V A scroll through the Menu ESC return to 2 Edit an existing program Accept Menu 2 3 1 V A scroll through the Menu ESC return to 2 Delete an existing program Accept Menu D 2 4 1 V A scroll through the Menu ESC return to gt 2 Print a program Accept Menu 93 2 5 1 V A to scroll through the Menu ESC return to 2 Copyright 9 SalvisLab Edition 250409 2 1 Menu Program Start 2 1 1 Select Program 2 1 2 Choose type of
33. ow to interpret displays described in this manual Power ON Sequence T By pressing the power on button the display will show the m Lagi software version All pre setted or saved information F usar loaded during this process After a while display will show first Main Menu Point A input value which 15 highlighted with yellow grey background means this value Is flashing on the real display If you reach a multiple input display first time the first part Za Go ny of 3 in this example of the input field is flashing to indicate LOLOD HOP T s Unis tif input here Flashing input fields are changed with keys In a multiple choice field the last actual saved value is flashing Change with or and confirm with Definitions of terms What is a Set Temperature A Set Temperature is the target temperature you want operate the oven with What is a Gradient A Gradient is the slope of the heating up process to the specific set temperature It is indicated as C Minute Negative Gradients are not allowed The maximal value of a gradient is system depending and has a range and is pre defined by factory What is a Set Vacuum Hysteresis Vacuum only with Vacuum Controller Option Set Vacuum is the target vacuum value Hysteresis Vacuum is the vacuum value range to the set value Within this range the valve or pump is not active This is a P control behaviour What is a Holding Time
34. put field or goes back to 2 2 and the step 1 as well as selected program number is not stored Note A value of 0 00 means endless holding time 2 2 7 Choose if a additional step is required Change answer u lt Accept answer E fi If Yes selected step number will increment with 1 2 2 8 If No selected 2 2 14 Change value Accept value 2 2 9 ESC restores the old value or if in step 2 and higher returns to 2 2 7 but the actual step will not be saved Note Display 04 02 means actual program step number Appears only with Option Vacuum Control Change value Dunbar Accept value 2 2 10 ESC returns to gt 1 2 2 10 Set Hysteresis of vacuum Step 2 Appears only with Option Vacuum Control Change value Accept value 2 2 11 ESC returns to gt 1 Change value Accept value 2 2 12 ESC restores the old value or if in step 2 and higher returns to 2 2 7 but the actual step will not be saved Change value lt 1 Accept value and skips to the next input field HH bie DI DER JT stores the time and go to gt 2 2 13 ESC restores the old value and skips back one input field or if in step 2 and higher returns to 2 2 7 but the actual step will not be saved Note A value of 0 00 means endless holding time Copyright SalvisLab Edition 250409 19 2 2 13 Choose if a additional step is req
35. s example shows a program No 12 with 3 steps and a pre setted start date time Timeframe of the pre setted start date time Positive Gradient adjustable Hold Time Dwell Time Adjustable O gt Each of the following 3 steps has the parameter Set temperature gradient hold time set vacuum hysteresis vacuum Step 1 Start of program 2 Step 2 New parameter setting where used 3 Step New parameter setting where used After finishing the step the program ends Copyright SalvisLab Edition 250409 33 Appendix B Menu Structure amp Input Fields Menu Point 34 Input Field LCE Lr L Temp amp Options 1 2 Hysteresis Vacuum 1 4 Start 5 1 8 6 Options 1 1 1 Decision Input Display only _ CT Main Menu 21 Program Start 2 2 1 1 2 1 1 Select Program 212 Start Program 2 1 2 Now 6 Later 2 1 3 2 1 3 Start Date 2 14 El 2 1 4 Start Time 8 22 ProgramNew 221 2 2 1 Select Program Step 22 2 1712 22 Set Temperature 223 112 23 Set Vacuum 224 12 2 4 Hysteresis Vacuum 2 2 5 2 2 5 Gradient 2 2 6 2 2 6 Holding Time 227 New Step No 2 2 End of Program 22 2 2 8 Yes 22 9 Se O 2 29 Programstored 22 23 _ Program Edit 231 12 3 1 Program Nr Step 232 2 3 2 S
36. tion 17 Serial number plate 18 Power connection for vauum pump only by option vacuum control of internal valve and vacuum pump O ONJO QI gt N 12 18 17 16 15 14 10 Copyright SalvisLab Edition 250409 Controller Heat Prog 0000 Keypad amp Display Buttons LED Indicators Heat Down Enter Escape Plus Minus To control the system the controller has few easy to use buttons a foil keypad Simply press desired button All information is displayed on a Liquid Crystal Display LCD with backlit LED Indicators for status of Power Heating and Program are used to indicate the main process status Buzzer not visible is indicating audible Status or Alarm You can scroll through the menu structure You can scroll through the menu structure Confirm a menu selection Confirm a value input or an answer choice Cancel actual operation Go back in Menu Structure Quit actual state Increase a value in flashing input fields Select multiple Choices Input Value must flash to make button operable Decrease a flashing value Select multiple Choices Input Value must flash to make button operable ON OFF Switch ON or OFF your System When on LED is lit When lit Heat Power is on Prog When lit You are running a program When flashing A delayed start for program operation was entered Copyright SalvisLab Edition 250409 11 Operating H
37. topped by pressing ESC 9 1 Safety question when stopping a running system Change answer wd inf Accept answer des Pa If Yes selected 9 2 If No selected gt Back to running status 9 2 Conformation of cancelling a process Display confirms that the running process has been cancelled After a few seconds display will return to Main Menu 1 10 Messages and Errors The messages and Errors are announced with a Buzzer 5x and can be confirmed by pressing Messages Indicates that no program is in memory Accept message Indicates that the program memory is full SE Accept message Indicates that the door is open manual process or starting a program lt 1 Accept message Indicates that the Threshold value for vacuum has not reached within the programmed waiting time Accept message Errors PT100 Sensor or cable defect Accept message Call Service Temperature exceeded security range level Accept message Cool down oven If error persist call Service Accept message Call Service 30 Copyright 9 SalvisLab Edition 250409 Printer Operation Connecting a Printer Printer Requirements In order to connect a printer with the serial RS232 Interface of the System following requirements must be fulfilled Serial RS232 Interface Min 1200 Baud Transfer Rate Pin Layout RS232 DB9 Connector System Data carrier detect Data set ready Used Pins 2 TxD 3 RxD and 5 Sign
38. uired Change answer Accept answer If Yes selected step number will increment with 1 2 2 7 If No selected 2 2 14 Change answer Accept answer If Yes selected D 2 2 15 If No selected D 2 2 13 2 2 15 Confirming amp Saving the new program 2 3 Menu Program Edit Displays confirmation that the new program has been stored After a few seconds the display will return to 2 2 The example assumes to edit the program Z4 with 2 steps 2 3 2 Set Temperature Step 1 Edit an existing program Accept Menu 2 3 1 V A scroll through the Menu ESC returns to 2 Change value Accept value and skips to the next field PS or gt 2 3 2 to the selected Step Number respective ESC returns to 2 3 Note Only used program and step numbers will appear in the display Change value Accept value 2 3 3 ESC restores the old value or returns to 2 3 and the step 1 as well as selected program number is not stored Note Display 04 01 means actual program step number Appears only with Option Vacuum Control Change value Accept value 2 3 4 ESC returns to 2 3 Copyright 9 SalvisLab Edition 250409 2 3 4 Set Hysteresis of vacuum Step 1 Appears only with Option Vacuum Control Change value Accept value 2 3 5 ESC returns to gt 2 3 Change value Accept value 2 3 6 ESC restores the old value or returns to 2 3 and the
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