Gracoメーカー3A0869Hの使用説明書/サービス説明書
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Opera tion ProMix ® 2KE Meter-Based Plural Component Proportioner Self-contained, electronic plural component paint proportioner. For professional use o nly. See page 3 fo r model inform ation , incl uding maximum working p ressure a nd appro vals. Important Safety Instructions Read all wa rnin gs and ins tructio ns in th is manua l.
2 3A086 9H Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Related Manua ls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Important Two-Compone nt Material Information .
Models 3A086 9H 3 Model s * ProMix 2K E haz ardous l ocation e quipme nt manu factured in th e Unite d States , with ser ial numb er beginn ing wit h A or 01, has ATE X, FM, a nd CE a pproval s, as no ted. Equ ipmen t manufa ctured i n Bel gium, w ith seri al number begin ning with M or 38 , has A TEX an d CE ap provals, a s note d.
Warnings 4 3A086 9H Related Ma nuals Warnings The foll owing war nings ar e for the setup , use, g rounding , main tenanc e, and re pair o f this equ ipment . The exclama - tion po int sym bol aler ts yo u to a ge neral wa rning and the haz ard symbols refer to proce dure-s pecific risks.
Warn ings 3A086 9H 5 ELECTRIC SHOCK HAZARD This eq uipmen t must be gro unded. Im proper g rounding , se tup, or usag e of the sys tem can cause electr ic shoc k. • Turn off an d disc onnect p ower a t main switch be fore d isconne cting any cabl es and be fore s ervicin g equip ment.
Warnings 6 3A086 9H EQUIPMENT MISUSE HAZARD Misuse can c ause death or s erio us injur y. • Do not o perate the unit wh en fatigue d or un der the i nfluence of dru gs or alco hol. • Do not e xceed the maxi mum work ing pres sure o r temp erature rating of the low est rated sys tem compo nent.
Importa nt Two-Compon ent Materi al Info rmation 3A086 9H 7 Important Two-Compon ent Material In formation Isocyanate Conditions Material Self-ignition Keep Compo nents A and B Separate Moisture Sensit ivity of Isocyanates Isocyana tes ( ISO) are catal ysts used i n two c ompone nt coatin gs.
Glossary of Terms 8 3A086 9H Glossary of Terms Coriolis Meter - a no n-i ntr usi ve f l ow me ter oft en used in low flo w appl ications or with lig ht vi scosity , shea r sens i- tive, or acid ca talyze d mat erials. Thi s mete r uses vibra- tion to mea sure fl ow.
Overview 3A086 9H 9 Overview Usage The ProMi x 2KE i s an elec tronic two-com ponent p aint proportion er. It can blen d most two-c omponent pai nts. It is not for use wit h quic k-setti ng pai nts (tho se with a pot life of le ss th an 5 mi nutes). • Has dyna mic d osing ca pabil ities .
Inst allation 10 3A086 9H Intrinsically Safe Ins tallation Requ irements 1. The i nstallati on mus t meet the requi rements of the National Electric Code , NFPA 70, Article 504 Resp.
Installa tion 3A086 9H 11 F IG . 2. Non-Hazardous Location Installation FLUID CONTROL MODULE USB MODULE USER INTERF ACE MODULE POWER SUPPL Y 10' CAN CABLE 20" CAN CABLE CAN CABLE FLOW METER .
Inst allation 12 3A086 9H Display Module 1. Use the screws p rovided to mount the brack et for the D ispla y Module on t he front of th e Control Box o r on the w all, as y ou prefe r. 2. Snap the Dis play Module into the br acket. 3. Connect one en d of the CAN ca ble (pr ovided) to J6 on the Disp lay Mo dule (eit her port).
Installa tion 3A086 9H 13 Air Connections See th e System Pn eumatic Sc hematic on page 72 (hazardou s loc ation) o r pag e 73 (non-h aza rdous loc a- tion). 1. Tighten all ProMi x 2KE system air an d fluid line con- nections as they may hav e loosene d dur ing ship - ment.
Inst allation 14 3A086 9H Fluid Supply Require ments ProMix 2KE mod els are av ailable to op erate air spray or air-assis ted sys tems with a capa city of u p to 380 0 cc/min. • Fl uid su pply pres sure tanks, feed pum ps, or cir cu- latin g system s ca n be us ed.
Installa tion 3A086 9H 15 F IG . 6. Fluid Controls, Sequential Dosing ti156 99a Key: MA Component A Meter DVA1 Component A Dose Valve DVA2 Second Col or/Catalyst Valve DVA3 Third Co lor/Catal yst Valv.
Inst allation 16 3A086 9H Set Up the Fluid Manifold for Dynamic Dosing NOTE: For more i nformat ion ab out Dynamic Dosing , see pa ge 53. NOTE: When us ing dyna mic d osing it is very i mpor tant to maintai n a co nstant , well-regu lated f luid sup ply.
Installa tion 3A086 9H 17 11. Screw th e static mixe r (SM) i nto the inj ectio n cap (M*). In stall th e retai ned fitti ng (F) on the sta tic mixer t ube and secu re with th e nut (N 1). 12. Follow inst ructio ns under Fluid Connections on page 14. NOTE: Use a minimu m 20 ft (6.
Inst allation 18 3A086 9H Tubing Ch art and Diagrams * Used o nly on IS model s. Type Color Descri ption Starti ng Point Ending Point Tube OD in. (mm ) Air Green Solven t Valv e A On 1G 1G 0.156 (4.0) Air Green Dose Valve A1 On 2G 2G 0.156 ( 4.0) Air Green Solven t Valv e B On 3G 3G 0.
Installa tion 3A086 9H 19 A Side A Side B Side B Side GFB1-A ATOM-1 ATOM-2 A2 A5 6R 6G 1G 1R A4 A5 2R 5R 2G 5G 4R 4G 3R 3G ti16767a ti16769a ti16768a See Ma nual 3127 84 for full setup instruc tions for a gun fl ush b ox.
Inst allation 20 3A086 9H Electrical Power Connection (non-IS units only ) Enclos e all cable s routed in the spra y boot h and hi gh traffic areas in c onduit to preve nt dama ge fro m paint , solvent , and tr affic. The ProMi x 2KE o perates with 85-25 0 VAC, 50/60 Hz input powe r, with a max imum of 2 a mp cu rrent dr aw.
Installa tion 3A086 9H 21 Grou nding Connect th e ProMi x 2KE grou nd wire to the groun d screw. Co nnect the c lamp to a true ear th ground . If wall power is used to power c ontrols , ground elect rical con - nection a ccording to loc al codes . Gun Flush Box Connect a ground wi re from the Gun F lush Bo x gr ound lug to a tr ue earth groun d.
Inst allation 22 3A086 9H F IG . 12. Grounding 1 Key: Control Box ground screw 1 Control Box ground wire 2 2 Power cable, Display Module/Control Box 5 True Earth Ground - check your local code for requirements.
Displ ay Module 3A086 9H 23 Display Module Display Shows gr aphical and text i nform ation re lated to setup and spr ay opera tions. The sc reen bac klight is factory set to remai n on. The use r may set a nu mber of minu tes the scr een ca n be in active before the bac klight dims.
Displ ay Module 24 3A086 9H Icon Key The foll owing tabl es pres ent a p rintable versi on of the i nforma tion o n the ProM ix 2K E icon card . See Tab le 5, p age 57, for a print able v ersion of the e rror code inform atio n on the rever se side of the c ard.
Displ ay Module 3A086 9H 25 Screen Summary NOTE: This summa ry is a one-page guide to the P roMix 2KE scre ens, fo llowed by scree n maps. F or operati ng inst ructio ns, se e Basic Opera tion , page 31 . For fu rther de tail on i ndividua l scre ens, see Run Mode Details , page 42, or Setup Mode Details , page 45.
Displ ay Module 26 3A086 9H Ranges for User Inputs This ta ble is a one-she et refer ence of the data r ange ac cepted fo r each u ser inp ut. See the pag e indica ted in the table for further screen infor mation , if ne eded.
Displ ay Module 3A086 9H 27 F IG . 14. Run Mode Screen Map Mix Totals Er rors Spray B atch Run Home . . ..
Displ ay Module 28 3A086 9H F IG . 15. Setup Mode Screen Map, page 1 Passwor d Set-Up Home Configure Reci pe See F IG . 16..
Displ ay Module 3A086 9H 29 F IG . 16. Setup Mode Screen Map, page 2 Set-Up Ho me Calibr ati on - 1 co lor Maintenance See F IG . 15. Calibration - 3 colors or.
Displ ay Module 30 3A086 9H F IG . 17. Troubleshooting Screen Map Set Passwo rd to 990 9 (See Co nfigure 3, Screen 20), then ente r it here. Password Set-Up Home Membrane Test System Inputs To Mem- brane Tes t System Out puts 1 System O utputs 2 To Setup Ho me To Mem- brane Test To Membr ane Test Pres s to exi t Setup.
Basic Opera tion 3A086 9H 31 Basic Op eratio n Pre-Operation Tasks Go thro ugh the Pre-Oper ation Checklist in Tabl e 2. Power On 1. IS Systems ( Alternator Power Supply): Set pump air regul ators to minim um set ting. Ope n main air valve to start ai r-power ed alter nator.
Basic O peration 32 3A086 9H Prime the System NOTE: See Run Mode Deta ils , pages 42-43 , for furthe r screen informa tio n, if ne eded. 1. Adjust t he main air pr essure . Most appli cation s require ab out 80 p si (552 kPa, 5.5 bar) ai r pressu re to operat e proper ly.
Basic Opera tion 3A086 9H 33 4. Press to move t o Cali bration 2 (Screen 23). 5. Press to high light t he meter you wis h to ca li- brat e. Press . An X disp lays in the box. 6. Press to start t he cal ibratio n on the chec ked meter (A wi th fluid A 1, A2, or A3, or B).
Basic O peration 34 3A086 9H 3. Adjust the flow r ate. Th e flui d flow rate s hown on the Display Mo dule s creen is for eithe r compon ent A o r B, dependi ng on which dose val ve is op en.
Basic Opera tion 3A086 9H 35 8. If the syste m is not c omple tely cl ean, repe at step 6. NOTE: If necessa ry, a djust purge s equence ti mes so on ly one c ycle is requ ired. 9. Trigger the gun to rel ieve pres sure. E ngage t rigger lock . 10. If spray ti p was r emoved, rein stall it.
Basic O peration 36 3A086 9H Purge/Color Chan ge Detail Purge/Flush The Purge Seque nce fl ushes th e line s from th e A & B color s tacks though t he mix ma nifold an d out to the gun(s). "A" has a pr e-ass igned (not sel ectab le) valv e.
Basic Opera tion 3A086 9H 37 Pressure Relief Procedure NOTE: The followi ng proce dure relie ves all fl uid and ai r pressu re in the ProM ix 2K E sys tem.
Basic O peration 38 3A086 9H Lock Mode NOTE: Do not change system type, number of guns, hose len gth, hose d iamete r, dosin g type , or numbe r of colo rs when m aterial is lo aded in th e syst em. Ch ange these inp uts on ly if system hardwa re is ch anged .
Use o f Option al USB Module 3A086 9H 39 Use of Optional USB Module USB Logs Job Log 1 See exam ple in F IG . 25. Th e job log reco rds total vol - umes for e ach job that the syste m perfo rms, up to 20 00. It record s the date, time, us er number , job numb er, total A volum e, total B vo lume, m ix rati o, and the reci pe use d.
Use of Optiona l USB Module 40 3A086 9H Setup The onl y setup r equir ed is to sele ct the l anguag e in which yo u want to view the downloaded data. ( Scree ns are icon- based and do not change .) Navig ate to Confi g- ure 3 (Sc reen 2 0). Sel ect yo ur langu age fr om the l an- guage dr opdown.
Use o f Option al USB Module 3A086 9H 41 Download Procedu re 1. Press on Run Mix S pray (Sc reen 2) or from any scree n to pla ce the sy stem in Sta ndby. NOTE: The system will not o perate with a USB flash drive i n the p ort. If yo u inse rt the flash drive w hile s pray - ing, th e syste m will st op and a n alarm error will occur .
Run Mode Details 42 3A086 9H Run Mode Details Run Mix Spray (Screen 2) Run Mix S pray (Screen 2) di spla ys at sta rtup o r if is sele cted f rom Ru n Home (S cree n 1).
Run Mode Details 3A086 9H 43 Run Mix Totals (Screen 4) Run Mix Totals (Scre en 4) displays if is select ed from Run Mix Batc h (Screen 3) . Use this scr een to view grand an d batch totals fo r mate rial A1 , A2, A3, a nd material B , and to clear b atch to tals if d esired.
Run Mode Details 44 3A086 9H Run Log Errors (Screens 5-14) Run Log Errors (Screens 5-14 ) displ ay if is sele cted from R un Ho me (Scree n 1). It d ispla ys the la st 50 errors in the l og. (Scr een 5 display s error s 1 to 5; Screen 6 displa ys e rrors 6 to 10, etc .
Setup Mode Detail s 3A086 9H 45 Setup Mode Det a ils Press o n any scr een to en ter the Setup screen s. If the syst em has a passw ord lock , Pas sword (Sc reen 16 ) display s. If t he system i s not loc ked (pa ssword is se t to 0000), S etup Hom e (Screen 17) displ ays.
Setup Mo de Detai ls 46 3A086 9H • Press to high light t he desire d fie ld. Press to disp lay th e dro pdown m enu for tha t field . Press to choos e from the menu opt ions and to set. P ress to move to the n ext fi eld. • Press to mo ve t hroug h Configur e 2 (Screen 19), Confi gure 3 ( Screen 20) , and Configu re 4 (Screen 21).
Setup Mode Detail s 3A086 9H 47 Recipe 0 (Screen 27) The Rec ipe Scr eens a llow the u ser t o set up th e basi c recipe s. Rec ipe 0 ( Screen 27) d isplays if is sel ected on Setup Ho me (S creen 17) . Recipe 0 allow s users to set up a fu ll fl ush, i ndependent of rec ipe pur ge time rs, with no material l oad.
Setup Mo de Detai ls 48 3A086 9H Maintenance 1-3 (Screens 24-26) Maintenan ce 1 ( Scree n 24) d isplay s if is se lecte d on Setup Ho me (S creen 1 7).
Setup Mode Detail s 3A086 9H 49 Calibration 1 an d 2 (Screens 22 and 23) NOTE: See Meter Cal ibrati on , page 32, for deta iled instruc tions . Calibra tion 1 (S cree n 22) di splays if is s elec ted on Setup Home (Sc reen 17) . This sc reen display s the k factor (c c/pul se) for Met er A w ith flu id A1 (A2 and A3, if present ) and Mete r B.
Setup Mo de Detai ls 50 3A086 9H Troubleshooting System Inputs (Scre en 35) From Setu p Home ( Scree n 17) with Troubl eshoo ting active, press to disp lay Troub le shooting Syst em Inpu ts ( Scree n 35). An X displa ys in the bo x to in dicat e if Air Flow Switch 1 or 2 is on and i f the gu n is in t he Gun Flush Box .
Dosing Opti ons 3A086 9H 51 Dosing Opt ions Sequential Dosing Compon ents A and B dis pense s equenti ally in the nec- essary volume s to at tain the mix ratio . 1. The operat or presse s to be gin ope ration. 2. The ProM ix 2 KE con troll er sen ds s ignals to ac tivat e the so lenoid v alves.
Dosin g Options 52 3A086 9H F IG . 52. Fluid Module, Sequential Dosing ti15 699a Key: MA Component A Meter DVA1 Component A Dose Valve DVA2 Second Col or/Catalyst Valve DVA3 Third Co lor/Catal yst Val.
Dosing Opti ons 3A086 9H 53 Dynamic Dosing Over view Dynamic Dosing p rovides on -demand propo rtioning, elimina ting the need fo r an inte grator a nd therefo re min- imizin g undes ired ma teria l contac t. This feature i s esp e- cially useful w ith sh ear-se nsitive and wat erborne materials .
Dosin g Options 54 3A086 9H F IG . 53. A/B Control Range with Properly Sized Restrictor B Pressur e Too High B Pressure Too Low C o n t r o l R a n g e A Pr essure B Press ure F IG .
System Errors 3A086 9H 55 System Errors NOTE: Do not use the fluid in the line that was di s- pense d off rati o as it ma y not c ure properly. System Alarms System alarm s alert you o f a pro blem to help prevent off-ratio s prayin g. If an alarm oc curs, ope ratio n stops and t he fo llowing o ccurs: • Ala rm buzzer soun ds.
System Errors 56 3A086 9H • Since th e ProMix 2 KE do es not kn ow it is s praying because there is no gun trig ger/air flow s witch i nput, it will g o into System I dle every 2 minutes when i n Mix mode .
System Errors 3A086 9H 57 Error Codes Tabl e 5: Syst em Alar m/A dvis ory/Re cord Code s Code Descrip tion Details Alarm Codes - Alarm sounds, system stops, icon dis- plays until p r oblem is solved and alarm is cleared.
System Errors 58 3A086 9H Alarm Troublesh ooting Alarm and De scription Cause Solution CA Communication Error The Dis play Module is no t commu nicatin g with th e Adva nced Fl uid Con trol Module. The CA N cable b etween th e Displa y Modu le and the Ad vanc ed Fluid Contro l Modu le is no t conn ected.
System Errors 3A086 9H 59 EQU2 USB Drive E rror The USB drive h as be en inse rted when t he syste m is not in Standb y. Most USB dr ives do not conform to IS standa rds, so it is hazardo us to u se one while t he sy stem is running. Put sy stem i n Stan dby.
System Errors 60 3A086 9H SM MixFill S tart Error In systems with a gun flush box, insuffi cient v olume of mixed ma terial i s detect ed during t he 10-se cond mix ed fill seque nce. SN MixFill Comple te Error Insufficien t volu me of m ixed material is detec ted durin g the 5-minute mixed fi ll sequ ence.
System Errors 3A086 9H 61 R1 Ratio Low Error The mix rati o is lower than the set to lerance for an A to B compo nent vo lume compa ri- son. There i s too m uch restr iction in th e system . • Check that the system is fully loaded with material. • Check that the sup ply pump ’s cycle rate i s set pr operly.
System Errors 62 3A086 9H R4 Ratio High Error The mix r atio is higher th an the set tole rance for an A to B compo nent vo lume compa ri- son. Ther e is too l ittle restri ction in the system. • C heck that the sys tem is ful ly loaded with material.
System Errors 3A086 9H 63 QDA1, QDA2, QDA3 Overdos e A The A d ose ha s ove rshot and, when comb ined with B , is too large fo r the m ix mani fold capac ity. QDB1 Overdos e B The B do se has o versho t, forcing an A dos e that, wh en combine d with B, i s too lar ge for the mi x man ifold ca pacit y.
System Errors 64 3A086 9H QTA1, QTA2, QT A3, or QTB1 Dose Time Error The gun trigger is acti ve, but no A pu lses (Q TA1, Q TA2, QTA3) o r no B pu lses (QTB1) are detec ted duri ng the dos e time selected. Syste m is in Mix m ode and gun is only partia lly trigg ered, all owing air but no fluid to pa ss thro ugh gun .
Dynamic D osing Restrictor Sele ction Gra phs 3A086 9H 65 Dynamic Do sing Restri ctor Select ion Graphs Use the graph s on pages 66- 70 as a guide to determ ine the corr ect res trictor size for your desired flow and mate - rial vis cosity . Table 6 list s the a vailabl e restr ictor siz es.
Dynamic Dosing Restri ctor Sel ection G raphs 66 3A086 9H F IG . 58. Dynamic Dosing Performance (1:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 150 0 20 00 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pressu re bet ween A an d B psi (bar, MPa) 4000 (276 , 27.
Dynamic D osing Restrictor Sele ction Gra phs 3A086 9H 67 F IG . 59. Dynamic Dosing Performance (5:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 150 0 20 00 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pr essure bet ween A and B psi (bar, MPa) 1400 (97, 9.
Dynamic Dosing Restri ctor Sel ection G raphs 68 3A086 9H F IG . 60. Dynamic Dosing Performance (10:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 150 0 20 00 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pressu re bet ween A an d B psi (bar, MPa) 800 (55, 5.
Dynamic D osing Restrictor Sele ction Gra phs 3A086 9H 69 F IG . 61. Dynamic Dosing Performance (20:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 150 0 20 00 3000 2500 3500 0 Flow Rate (cc/min) Differen tial Pr essure bet ween A and B psi (bar, MPa) 300 (21, 2.
Dynamic Dosing Restri ctor Sel ection G raphs 70 3A086 9H F IG . 62. Dynamic Dosing Performance (30:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) 0 500 100 0 150 0 20 00 3000 2500 3500 0 Flow Rate (cc/min) Different ial Pressur e between A and B psi (bar, MPa) 160 (11, 1.
Dynamic D osing Restrictor Sele ction Gra phs 3A086 9H 71.
Schematic s 72 3A086 9H Schematics Hazardous Location S ystem Pneumatic Schematic MER K UR MOT OR A 4-W A Y SOLENOID 12 VDC DOSE A2 VALV E (OPTIONAL) 4-W A Y SOLENOID 12 VDC MANIFOLD AIR EXHAUST MUFFL.
Schemat ics 3A086 9H 73 Non-Hazardous Location Pneuma tic Schematic MANIFOLD MER K UR MOT OR A PUMP A PIL OT GAUGE AIR REGULA TOR MER K UR MOT OR B PUMP B PIL OT GAUGE AIR REGULA TOR RELIEF V ALVE 85/110 PSI (.58/.76 MPa, 5.8/7.6 BAR) GAUGE 3/4" AIR FIL TER AUT O DRAIN 20 MICRON AIR INPUT 3/4" BALL V AL VE BLEED TYPE 3/8" AIR REG.
Schematic s 74 3A086 9H Hazardous Location E lectrical Sc hematic USER INTERF ACE MODULE PWR (RED) COM (BLAC K ) SIG ( WHITE) SHIELD/GRN FLOW METER A FLOW METER B 3X CABLE BLAC K RED BLAC K RED BLAC K.
Schemat ics 3A086 9H 75 Hazardous Location E lectrical Schema t ic (continued) UNUSED ALARM (+) COMMON PURGE A (+) DOSE A1 (+) +12 VDC FLOW METER A SIG COMMON DOSE A2 (+) DOSE A3 (+) +5 VDC AI (-) COMMON AI (+) SHIELD LINEAR SENS "A " SIG.
Schematic s 76 3A086 9H Non-Hazardous Location Ele ctrical Schematic USER IN T ERF ACE MODULE MEMBRANE POWER SUPPL Y 1 2 3 4 5 CAN _ L + V _ CAN V _ CAN _ R T N CAN _ H SHIELD CAN _ L + V _ CAN V _ CA.
Schemat ics 3A086 9H 77 Non-Hazardous Location Ele ctrical Schematic (continued) UNUSED ALARM (+) COMMON PURGE A (+) DOSE A1 (+) +12 VDC FLOW METER A SIG COMMON DOSE A2 (+) DOSE A3 (+) +5 VDC AI (-) COMMON AI (+) SHIELD LINEAR SENS "A " SIG.
Dime nsions and Mou nting 78 3A086 9H Dimensions and Mounting 14.74 in. (37 cm) 12.74 in. (32 cm) 0.55 i n (1.4 cm) 1.0 in (2.5 cm ) 35.5 in. (90 cm) 36.
Technica l Data 3A086 9H 79 Technical Data ProMix 2KE, Mete r-Based Systems US Metric Maximum fluid working pressu re See M odels , pag e 3. Maximum working air pr essure 100 psi 0.
All written and visual data contained in this document reflects the latest product information available at the time of publica t ion. Graco reserves the right to make changes at any t ime without not ice. This manual contains E nglish. MM 3A0869 Graco Hea dquarters: Minne apolis Internati onal Offices : Belgium, China, Japan, Korea GRACO INC.
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