Instruction/ maintenance manual of the product NCT 990T NCT Group
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NCT ® 100T NCT ® 990T NCT ® 2000T Con tro ls for La the s Operator`s Manual Val i d f r om sof t ware ver si on x .057.
Pro duced and devel oped b y NCT Automation kf t . H1148 Budapest Fogarasi út 7 : Let ters: H1631 Bp. pf .: 26 F Phone: (+36 1) 467 63 00 F Fax :(+36 1) 363 6605 E - ma il: nct @nct .
Co nt ent s Intr oduc tion ............................................................ 7 1 Operator ’s Panel ....................................................... 8 1.1 The NC Co n t ro l Panel : Dis pl ay Un i t and Dat a Input K ey board ......
4 . 1 S t r u c t u r e o f P a r t P r o g r a m .................................. .......... 56 4 . 2 D i v i s i o n o f E D I T S c r e e n d u r i n g E d i t i n g..................... ............. 57 4.3 B as i c Edi ti ng Fu nc ti ons : Ty pi n g, Cu rsor Mov i ng , Del ete, In s e r t , S e l e c t .
1 2 . 1 S i n g l e B l o c k E x e c u t i o n.............................................. 99 1 2 . 2 D r y R u n ( A l l F e e d r a t e s a t H i g h S p e e d ) .................................. 99 1 2 . 3 M a c h i n e L o c k F u n c t i o n .
© C opy ri gh t NCT March 18, 2003 Th e Pub l i sh er res erv es al l ri gh t s f o r th e con - t e nt s o f t his Ma nua l . No r ep r i nt ing, eve n i n ext ract s, is per m issi bl e unl ess o ur writt en co ns ent is o bt ained .
Introduc tion 7 Introdu ction Dear User, T hank yo u fo r ha vi ng o pt e d fo r o ne o f o u r NCT100T, NCT990T, o r NCT2000T c on trol sy st em s. I t is h o p e d sin c e r e ly t ha t yo u w ill b e a lw a ys s a t is fie d in yo u r w o r k w it h it s fa c ilit ie s.
1 O pe rat o r’s Pa ne l 8 Operat o r’s pan el wi t h 9" m o n o chrom e m o ni t or and wi t h o pti o nal M achi ne co n t ro l bo ar d 1 Operat or’ s Pan el 1.
1 O pe rat o r’s Pa ne l 9 O pe ra tor’ s pa n e l w i th 15 " c ol or m on i tor a n d w i th opti on a l M ac h i n e c on trol b oa rd.
1 O pe rat o r’s Pa ne l 10 1.1.1 Data I nput Keyboar d In case o f a 9" m o n ito r direct l y b eneath t he screen are f iv e soft keys , i n c as e of a 1 5" m on i t or ten sof t k ey s b ui l t t ogeth er wi th th e s cree n .
1 O pe rat o r’s Pa ne l 11 Keys Pg Up a nd PgDn ar e used f o r t urni ng pages withi n t h e text. Keys INS an d DEL serve for i nsert i ng and del et i ng ch ar acter s . The above listed units ( monitor and keyboard) cons titute the pe rmanent part of NC and are transpor ted together w ith t he control in any case of conf igur at ion.
1 O pe rat o r’s Pa ne l 12 3 Functional State of Autom atic and M anual Data Input – NSCH : bl o ck search – INTD : aut om at i c ex ecut i o n i nter rupt ed – ST RT : sta rt s tate – STOP.
1 O pe rat o r’s Pa ne l 13 t h e o perat o r’s m essages of PLC are di spl ay ed. The date an d tim e displ ay ca n al so b e f oun d i n t his lin e . In the t h i rd l i ne t h e name of t h e acti ve genera l displ aying area a nd be h i nd t h e number of pr ogram s i ndi cat ed f o r r un ni ng can be read.
1 O pe rat o r’s Pa ne l 14 Opt i o nal mach i ne co n t ro l b o ard Bel o w t h e o perat i ng i t em s o f m achi ne co n t ro l b o ard del i vered by NC T ar e d esc ribed . The l ight ing sta t e o f L ED i n th e to p l ef t c orne r of bu tt on s s how s, th at t h e fun ct i o n in di cat ed by t he key i s act i ve.
1 O pe rat o r’s Pa ne l 15 A utom ati c Manual dat a in put Increm ent sel ect or s: Selecti ng 1, 10, 100, 1000 i ncrem ent si ze. Over r ide switc hes: Fe ed ra t e o ve rri de sw i tch . By af f ecti ng i t t h e program m ed f ee drate can b e ch anged i n the 0- 120% range.
1 O pe rat o r’s Pa ne l 16 Bl o ck res t a rt Bl o c k return F u nc t io n lo c k Movement, star t and s top buttons Star t b utt on . De t a i l s of i ts f un cti o n i ng a re d i scu ss ed i n th e f ort h c o min g chapters of the Manual . Stop b utt on .
2 Genera l Operati ng Kn o wle dge 17 2 Gen eral Operat in g Kn ow ledge 2.1 Scr een Menu A f ter tu rn i n g th e p owe r on a m on g th e ca pti on s i n ter pr eti n g th e so f t key s t he scr een menu i s act i ve. On a color screen the defaul t backgrou n d co l o r o f t he m enu b ar of t h e s cr een men u is l i ght gre y .
2 Genera l Operati ng Kn o wle dge 18 f urt her item s after Servi ce screen m enu, tho se would be sh o wn b y pr es si ng t he screen menu key , unti l the f i rst part o f screen m enu i s r eturned.
2 Genera l Operati ng Kn o wle dge 19 Setting #1- #33 1 #100- #199 2 #500- #599 3 T ime r / co un t er 4 Tool pot 5 PLC t a- ble 6 User’s param s 7 Security 8 9 0 Ser vice Para m 1 PL C 2 Tes t I/O 3 Logi c anal 4 Tes t m es 5 Scope 6 Errors 7 Versi o n 89 0 Sum m ary : Th e s cree n m en us a re i n two l ev el s.
2 Genera l Operati ng Kn o wle dge 20 – T h e digi t entered i s i nter pret ed as an i nt eger o r as a deci m a l di gi t b ef o re or a f t e r t h e dec i m al po i nt h as been pressed, r especti vel y .
3 Genera l Display in g Areas a nd Actions E xe cuted on Th em 21 3 Gen eral Displayin g Areas an d Actio n s Execu ted o n Them Each general d i spl ay i ng area is access ib le any t i m e, i ndependen t o f the curre nt opera ti on m ode or oth er s tate s of c on trol .
3.1 POSITION Screen s 22 3.1 POSITION Screens There can be fi ve t y pes o f POSIT ION screens. T h e f irst f o ur scr een s dis pla y s t he sel ect ed po si t i o n wi t h bi g-si ze ch aract ers, .
3.1 POSITION Screen s 23 CARTESIAN POS I TION Scr een: In t h e state of pol ar c o ordi n ate i n t e rpol ati on on (G12 .1) i t ind ic a t e s t he t o o l p o s it io n in t he p r o g r a mme d C a r t e s ia n c o o r d in at e sy st em . In t he stat e of pol ar coordi n ate i n t e rpol ati on of f (G13 .
3.2 CHEC K S creen s 24 3.2 CHECK Screens Thi s s cr een serves f o r di spl ay i ng runn i ng pr ograms an d t hei r st at es. 3.2.1 P ROGRAM TEXT Scr een, Listing of Running P rogr am In t he l o wer part o f gen eral di s- pl ay in g ar ea t h e l i st o f the run- ni ng pro gram can b e seen.
3.2 CHEC K S creen s 25 3.2.3 LA ST and ACT IVE scr eens. G Codes and Com pensations. On the LAS T and ACTIVE screens t h e acti ve G codes and co m p en sat i o n s under b l o ck di spl ay (LA ST ) and pr ogr am ex ecut i o n (ACTIVE) can b e seen .
3.2 CHEC K S creen s 26 Act i o n I can be used for i nput of i ncrem ental oper ato r. A ct i o n Bl oc k D el ete cl ear s t h e w h ol e b l ock i n b uf f e r.
3.2 CHEC K S creen s 27 Oper ation Modes Actions ( Modes) The f o l l o wi ng m o des can be sel ect ed: Edi t 1 Au t o 2 Mdi 3 Jo g 4 In cr 5 Handl e 6 Ref 78 9 0 Axes Actions In t h e m enu bar al l ax es o f t he m achi ne t oo l ar e l i st ed. Her e t he axis, wit h which a n a ct io n m ust be done, can b e sel ect ed.
3.2 CHEC K S creen s 28 Clear Rel ative P osition Actions (Cle ar Rel pnt ) The relati ve co ordin at e di spl ay s can be zero ed by m eans o f acti o n keys .
3.3 PR OGRAM Scr eens 29 3.3 P ROG RAM S cr een s Screens o f acti o ns ex ecut ed o n par t prog ram s. 3.3. 1 DIRECTORY Screen In t h e to p li ne o f gen eral di spl ayi ng area the num ber o f prog ra m s i n m em o ry an d the f ree m em o ry in by t es can be seen .
3.3 PR OGRAM Scr eens 30 New Act ion: When p re ssing t he softkey a wi ndo w opens in t h e bo t t o m le ft p a r t o f general dis pl ay i ng area, where t h e pro gram n um- ber can b e ty ped i n. T h e i nput can be t erm i nated b y an y arrow key .
3.3 PR OGRAM Scr eens 31 DNC co ntact wo rki ng o n the basi s o f DNC pro t oco l can b e i m pl eme nt e d. T he Char t ac t i o n i s on l y ef f ecti ve i n Ed i t m ode.
3.3 PR OGRAM Scr eens 32 Last Acti on: Whe n pr es si ng t he k ey t he hi g hl ight ing ba r g o es t o t he last bl o ck o f the pro gram . Check Acti on: When p re ss i ng t he ke y co nt ro l br i.
3.3 PR OGRAM Scr eens 33 3.3.4 BLOCK INP UT Screen In t h e upper part o f gen eral di spl ay in g area t he current po s i - ti on c an be see n . It i s poss i b l e to e nt e r s in g le blo c k a s w e ll a s t o re-e xe cute or to m odi f y a b l ock entered earl ie r on by pressi ng action menu key .
3.4 OFFSE T S Scr een s 34 3.4 OFF S ETS Screens Screens o f acti o ns ex ecut ed o n zer o poi nt an d o f f set regis t ers. 3.4. 1 WORK OFFSE TS Scr een In t h e gen eral di spl ayi ng area are of f set v al ues o f G5 4, .
3.4 OFFSE T S Scr een s 35 act i vated b y pressi ng action menu k ey : Cl ear gro up 1 Cl ear al l 2 I 3 /2 4 Sav e 56 7 8 9 0 Cl ear Group Action Menu: When p re ssing t he ke y t he q ue st io n CL.
3.4 OFFSE T S Scr een s 36 key s an d . Thi s bar s el ect s t h e off set regi st er t o be m o di fi ed . Ac tions of TOOL OF FSE TS S cr ee n Ac t i o n s execut ed o n T OOL OFF SE TS screen o ver.
3.4 OFFSE T S Scr een s 37 On t h e f i gure s b el ow the i nterp retati o n o f the i m agi n ary to ol nose n um ber ( Q) can be seen ..
3.4 OFFSE T S Scr een s 38 3.4. 3 WORK OFF SET M EASURE Scr een In t h e upper part o f gen eral di spl ay in g area t he current t oo l po si t i o n can b e s een.
3.4 OFFSE T S Scr een s 39 For detai l ed desc r i pt i o n of wor k o f fs et m easure see the chapter 7.2.1 “Work Offset M ea- sure” on t h e page 76 . 3.4.4 TOOL LENGTH OFF SET M E ASURE Scree n In t h e upper part o f gen eral di spl ay i ng area the po si t i o n di s- pl ay can be seen.
3.4 OFFSE T S Scr een s 40 For detai l ed desc r i pt i o n of wor k o f fs et m easure see the chapter 7.2.2 “Tool Length Off set Measur e inside the Machine” o n t h e page 79 .
3.5 GRAP HIC POS ITION Screens 41 3.5 GRAP HIC POSITION S cr eens In aut om at i c oper ati o n m o de t h e graph i c posi t i o n di spl ay shows th e p ath of th e i m a gi n ar y tool nose. In the case o f graphi c po si t i o n di spl ay the t oo l no s e pat h s t o r ed in a bu f fer i s d r aw n o n t h e screen .
3.5 GRAP HIC POS ITION Screens 42 In case t he val ue of t h e auto er ase i s othe r tha n z ero, wh en starti ng t h e autom ati c progra m executi o n b o th t he drawi ng area an d the buf f er are cleared.
3.5 GRAP HIC POS ITION Screens 43 3.5. 2 DRAW Screen In the drawi ng area i n th e m i ddl e of sc reen t h e cu rren t tool cen t e r i s sh own by a cross . Th e f o l l owi ng i nf o rm at i o n can be r ead i n t he t op ri ght cor n er of t h e s cr een : Current f eed, spi ndl e rev o l ut i o n and t he n um b er of the curre nt to ol .
3.5 GRAP HIC POS ITION Screens 44 Down ( PgDn). By m ean s of sof t k ey s, a s we l l as t h e pa ge ke y s the draw i ng are a can be hal ved or do ub l ed.
3.6 SETTIN G Sc r e ens 45 3.6 SETTING Screens The f o l l o wi ng screens can be f o un d i n t h i s m enu; LOCA L MACRO VA RIAB LES #1–#33, COMM ON M ACRO VA RIABL ES #100–#199 and #500–#599, TIMER and COUNT ER, TOO L PO SITION TA BL E, PLC TA BL E, TOOL WEA R TA BLE, U SER’ S PA RA MET ERS an d SECU RITY SETTINGS .
3.6 SETTIN G Sc r e ens 46 3.6. 2 Scr een o f COM MON MACRO VARI AB LE S #100–#199 In t h e gen eral di spl ayi ng area co m m o n m acr o v ar i abl es #100–#199 and t h ei r v al ues can be seen .
3.6 SETTIN G Sc r e ens 47 3.6. 3 Scr een o f COM MON MACRO VARI AB LE S #500–#599 In t h e gen eral di spl ayi ng area co m m o n m acr o v ar i abl es #500–#599 and t h ei r v al ues can b e s een .
3.6 SETTIN G Sc r e ens 48 3.6. 4 TIMER AND COUNTER Screen In t h e gen eral di spl ayi ng area the di f f eren t ti m ers an d coun ters c an be se en. T he highli g ht i ng bar can b e m ov ed to th e ti m er or cou n ter t o b e modi f i ed b y m eans o f arrow ke y s.
3.6 SETTIN G Sc r e ens 49 The l engt h of t h e t o ol po t tabl e can be set i n par am et er MA GAZI NE No. 0061. I n par am et er MA GA ZINE th e n um be r of to ol pot s i n th e m agaz i ne i s to be en t er ed. L i ne 0 of t ab l e sh ows the code o f the to ol i n s pi n dl e, i .
3.6 SETTIN G Sc r e ens 50 ac ti ons i n th e m en u b ar, th e m ea ni ng o f wh i ch i s th e u sua l . Wi t h Exec i n eff ect t he sel ect ed li ne i s cl eared. Save Action: W he n pres si n g the key t h e program nu m b er ca n be en tered i nto t h e b ottom d a ta i nput l i ne.
3.6 SETTIN G Sc r e ens 51 pro gram can als o be nam ed there. A s t he ef f ect o f key s and v a lu es a r e sav ed in t he appro pri at e m acr o v ari abl e. It i s regis t ered in th e di rect o ry n o t un der progra m n um be r O, b ut u nd er ad dres s T.
3.6 SETTIN G Sc r e ens 52 3.6. 8 SECURITY PANEL S cr een The co n t ro l pro v i des wi de-r an ge da t a sec uri ty se rvi ce. Th e pi cture show s t he SE CURIT Y PANEL screen.
3.6 SETTIN G Sc r e ens 53 The bel o w t abl e co ntai ns t h e co des o f t he appro pri at e fun ct i o ns : Fu nc tion Code Functi o n Code Ge neral Se cu r ity Gate Genera ted wor k offs ets 15962.
3.6 SETTIN G Sc r e ens 54 i s enter ed t h e d ata i nput can b e closed by m eans o f b ut t on an d th e f un cti o n i s enab l ed. Clos e action : If a f un cti on i s to be l ocke d m o v e s y m bol = (curs or) t o the f un cti o n . Pres s Close b utto n .
4 Editing part prog r ams 55 4 Editin g P art Program s 4.1 St r ucture of Par t Pr ogram Th e pa rt p ro g ram i s m ade up of bl ocks . A bl o c k con si sts o f word s. Wor d: Address and Data A word i s f orm ed b y t wo com pon en t s : A ddre ss an d data (e .
4 Editing part prog r ams 56 Beginning and end of progr am T he p ro g r am be gins and end s wit h cha ra ct e r % . A s a n ew progra m i s l o ad ed w i t h the he l p of NEW ac t i on on DIR EC TORY screen str i ng % Onnnn s % is fo r me d a u t o ma t ic a lly.
4 Editing part prog r ams 57 4.2 Division of EDIT Scr een during Editing 1 9 lin e s a r e k e p t fo r e d it in g in t h e mi ddl e of screen . The d ivis io n o f t h e se is a s fo llo w s: Li ne s ra ng i ng f rom No. 1 to No. 16 : program l i st an d ed i t f i el d .
4 Editing part prog r ams 58 4.3 B asic Editing Functions: Typing, Curs or Moving, Del ete, Ins ert, Select The edi t i ng get s st art ed as t h e ef fect of action menu key . B a sic e d it ing fu nc t io n s a r e imp le me nt e d w it h t he h e lp o f t h e fo llo w ing k e ys: – c ha racter s: < A >, <B >, .
4 Editing part prog r ams 59 If v al ue o f par am et er 0567 N STEP i s ot h er tha n 0, the bl o c k n um b er i s i n crea se d b y t h e v al ue gi ven at t he param et er f o r each push o f t he <ENTE R> key and t h is is a u t o ma t ic a lly inser t ed t o t he be ginni ng o f t he ne w blo ck at ad dr e ss N .
4 Editing part prog r ams 60 As the ef fect o f b ackspace key t he ch ar acter bef o re t he curso r i s del et ed and t h e character s b ehi nd st ep f o rward. Regardi ng l o gi c li nes (bl o cks) t h e sam e r earrangem ents are i n f o rce as those ref err i ng t o del et e key .
4 Editing part prog r ams 61 4.4 Editor Action M enu T h e fo llo w ing a ct io ns a s w e ll a s a c t io n g r o u p s a r e a va ila b le fo r e d it ing , w h e n act ion menu ke y is pr essed: F ile 1 Edi t 2 In sert mis c 3 In sert con d 4 In sert opera t 5 In sert fun ct 6 Windo w 7 Chan ge wi nd 8 Hel p 90 4.
4 Editing part prog r ams 62 Copy Action: By pres si ng t h e ke y the tex t sel ected e arl i er on i s pu t to t h e cl i pboar d and the o r ig ina l t e x t r e ma ins a t it s p o s it io n. Paste Action: B y pres si n g th e ke y t h e c onten t of t h e cl i pb oard i s i ns erted s ta rti n g f rom th e posi t i on n ex t t o the curs o r.
4 Editing part prog r ams 63 f o u nd stri ng . If n o t ex t i s gi v en af t er th e cap ti on R EPLA CE, Replace a c t io n is equi val ent t o t h e deleti ng o f the f o un d text.
4 Editing part prog r ams 64 sc ree n. B y return i n g to th e EDIT s cre en the o th er progra m can b e se en i n t he wi ndo w act i ve when ex i t i ng. The activ e win do w as wel l as the pr ogr am n u m ber s s ho wn in t he wi ndows ar e i ndi cat ed i n t h e 18 th s tatus l i n e.
5 Sw itching Ov er Ope ration Mo des 65 5 Sw itch in g Over Op eratio n Mod es W i t h t h e h el p of t h e data input k eyboar d t h e state o f opera ti on m o de s, s wi tch es , etc., di spl ayed on t he OPERATOR’S P A NEL screen can be chan ged b y m ean s of s of tke y s a f ter action menu key h as been pressed.
6.1 Manual R ef erenc e P oint R etu rn Mo de 66 6 Manu al Operat io n M o des Th e m an ual operati on m odes are a s f ol l o w s: Man ual ref erence po i nt retu rn Man ual h andl e f eed Increm ental j o g Jo g 6.1 M anual Ref erence Point Return Mode Ref erence po i nt can be ret urned o n l y upo n po wer-o n stat e o f the m ach i ne , i .
6.1 Manual R ef erenc e P oint R etu rn Mo de 67 hap pe ned y e t , s y mbo l !! can be seen b esi de the po si t i o n. I n case the r ef erence po i nt h as been ret urned o n al l ax es REF , i .e., the cap t i on i nd i ca t i n g l ack of ref eren ce pos i ti on i s cl eared f ro m th e ge n er al N C s tate f i e l d.
6.2 Jo g Mo de 68 6.2 Jog Mode Joggin g can onl y b e do ne upon po wer-o n stat e o f t he m achi ne, i . e. when there is n o EM G (em erg en cy st o p) st ate i n t h e ri ghtm o st f iel d ( gen er al N C stat e ) of status b ar. A f t er s el ecti ng t h e operat i o n m o de in t he 2 nd f i el d of status b ar c apti on JOG appear s.
6.2 Jo g Mo de 69 L Note: The above dis cussed cases are the basic cases of jog mode. By d if ferent machines f unctions contrary to t hese may be created by the machin e tool bui lder.
6.3 Increme n tal J o g Mo de 70 6.3 Increm ent al Jog Mode Increm ental joggi ng can onl y be do n e upon po wer-o n st at e o f the m ac h i ne , i .e. w he n the re i s no EMG ( e me r g e n c y s t o p ) st a t e in t h e r ig h t mo s t fie ld ( g e ne r a l N C st a t e) of stat us bar.
6.3 Increme n tal J o g Mo de 71 L War ning! If in case of greater incr ement sizes the jog button is left ho ld for a s hor t tim e, th e mo vem ent stops and the desired distance is not s tepped by .
6.4 Manual H an dle Mo de 72 6.4 M anual Handle Mode Mo ving by t he us e o f m anu al hand l e c an o nly be d o ne u po n p o we r- on state of the m ach i n e, i .e. wh en t h ere i s n o EMG ( e me r g e n c y s t o p ) s t a t e in t h e r ig h t mo s t fie ld ( g e n e r a l N C s t a t e) o f stat us bar.
6.4 Manual H an dle Mo de 73 Speed In case o f movi ng by the use o f t he m anual h andl e the speed o f t h e axi s depen ds upo n the sel ect ed in cr em ent si ze an d upo n t h e s peed of t h e r ot at i o n of t h e h an dl e. Th e m o v em en t i s star ted b y accel erat i o n an d fi ni shed by decel erat i o n .
7 Ac tio n s Exec uted in Manual O peratio n Mo des 74 7 Acti on s Execu ted in M an ual Operati on M o des 7.1 Single Block Oper ation A si ngl e b lock can be enter ed by selecti ng BLOCK INPUT screen o f t h e PROGRA M scr een menu a nd p re ssing t he action menu k ey .
7.2.1 Wo rk Ze r o Po int Of f se t Me asure ment 75 7.2.1 Wor k Z er o P oint Off set M easur ement If wor k o f fs et is to be m easured inside the m achine , sel ect F3 W . OF F S MEA SURE (w ork of f se t m easurem ent) screen o f OF F- SET S s cr een men u and press th e act ion menu ke y .
7.2.1 Wo rk Ze r o Po int Of f se t Me asure ment 76 Wor k Z er o P oint Off set Me asu r em ent, if Too l L eng th Eq ual s to To ol Overhang If t ool l en gth e qua l s to th e X- and Z-di r ecti o .
7.2.1 Wo rk Ze r o Po int Of f se t Me asure ment 77 Wor k Z er o P oint Off set Me asu r em ent, if Too l L eng th Eq ual s to Co ordinate Shif t If t ool l en gths are m ea sure d so tha t t h ey al so con t ai n th e of f se ts of th e wor k ze ro poi n t (s ee tool l ength m easurem ent) wor k o f f- se t s do no t have t o be m ea su re d.
7.2.2 T oo l Len g th Off set Measu r emen t i n sid e t h e Ma ch in e 78 7.2. 2 Tool Length Of fset M easur ement inside t he Ma chine To o l len gt h can be m easured al so inside the m achine . F o r th i s s of tke y F4 T. L ENG M EAS- UR ( to ol l engt h m easurem ent ) of F5 O F FS E T S a ct io n me nu m ust be sel ect ed.
7.2.2 T oo l Len g th Off set Measu r emen t i n sid e t h e Ma ch in e 79 If No Wo r k Z er o Po int Of fs et Mea sur em ent ha d Ta ke n P la ce P r ev io usly If n o wo rk zero poin t o f fset had t aken pl ace previ o us l y , t h e ap- pro pri at e wo rk of fs et o f the se- l ect ed co ordin at e sy st em i s zero (M x =0 , M z = 0).
7.2.3 Auto matic To ol Le ngth O f fs et M eas ureme n t 80 7.2.3 Automatic Tool Length Off set M easur ement To o l len gt h of fs et s can al so b e m easured autom atical ly , pr ovi ded the m achi ne is m o unted wi t h a t oo l o f fs et sensor .
7.2.4 Calibrating To o l Of f se t Se n s o r 81 7.2.4 Cal ibrating Tool Off set Sensor The t o ol of fs et sensor cal ib rat i o n m eans t h e defi ni t i o n an d sto rage o f b ut t on po si t i o ns at para- m eters CON TAC T. Th e s en sor ca n b e ca l i b rated i n t w o w ay s.
7.2.4 Calibrating To o l Of f se t Se n s o r 82 Calibr at ing the Sensor to the Coor dinate S ys tem of Chuck The encl o sed di agram bes i de sh o ws t h e in - te rp re ta ti on of C ON TA CT pa ra m e ter s .
7.2.4 Calibrating To o l Of f se t Se n s o r 83 Calibr at ing the Sensor to Refer ence Point The f i gur e b esi de shows the i nterpr etat i o n o f CO NTA CT pa ram eters . L e t u s e x a mine t he fo llo w ing e xa mp le . Pl ace a t oo l , t h e overhan g o f wh i ch i s known i n th e too l hol der.
8.1 Auto matic M od e 84 8 M ode s of A utom at ic Op er a ti on The m o des of auto m at i c operat i o n ar e: A utom ati c Edi t Man ual Data In put 8.1 Aut om ati c Mode Pro gram ex ecut i o n i n aut omati c m o de can onl y be do n e upon po wer -on st at e o f t h e mach i ne, i .
8.1 Auto matic M od e 85 executed o n t h e transm itt er si de. Pro gram dn c- pl us.exe can be e x ecu t e d on IB M P C or on a co m pat i bl e co m put er.
8.2 Edit Mo de 86 8.2 Edit Mode In case t here i s no PLC pro gram or PLC pr ogr am o r param et er are a i s damaged i n co n t ro l , edi t m ode i s a cti va ted af t e r t u rni ng the power on . . Edit mode i s i ndi cat ed by capt i o n EDIT i n th e l ef tm ost f i el d of t h e status b ar.
8.3 Manual Da ta Input Mo de 87 8.3 M anual Data Input Mode Pro gram ex ecut i o n in man u al data i nput m o de can o nl y be do ne up on pow er -on s tate of th e m ach i ne , i .e. wh en t h ere i s n o EMG ( e me r g e n cy s t o p ) s t a t e in t h e r ig h t mo s t fie ld ( g e n e r a l N C stat e) of stat us bar.
8.3 Manual Da ta Input Mo de 88 In m anual dat a i nput m o de, duri ng pro gram ex ecut i o n, t h e operat io n o f t he fo ll o w i ng f u nct io ns co rresponds t o that i n aut o m at i c m o de: – Si ngl e b l o ck executi o n – C ond i ti ona l STOP – C ond i ti ona l bl o c k – Dry run – Lo c k ing p o s s ib ilit ie s .
9 Ov erride S w itche s 89 sw itch sta te % 10 21 32 45 51 0 62 0 73 0 84 0 95 0 10 60 11 70 12 80 13 90 14 100 15 110 16 120 9 Overri de Sw itch es The co n t ro l can oper ate three o verri de swi t ches : – th e f eed rate, – th e rap i d trav erse , an d – th e s pi nd l e sp eed ove rri de sw i t ch es.
9 Ov erride S w itche s 90 sw itch sta te % 1F 0 22 5 35 0 4 100 sw itch sta te % 15 0 26 0 37 0 48 0 59 0 6 100 7 110 8 120 9 130 10 140 9.2 Rapid Tr averse Over ride Switch The rapi d tr av erse o v.
9 Ov erride S w itche s 91 pressi ng t h e butt o n t he contro l rest or es the pro gram m ed 100% r ate. Du ri n g thr ead cutti ng G 33, G 34, G 76, G7 8 an d tapp i n g cy cl es G84 .1, G84 the spi nd l e sp eed o v err i de swi t ch i s i nef fecti ve.
10 Pro gram Exec ution Start and Sto p 92 10 Progr am Exec u tion Start a n d Sto p The pro gram ex ecut i o n i s st art ed by the use o f the ST A RT b ut t o n.
10 Pro gram Exec ution Start and Sto p 93 At t he sam e tim e so m e gl o bal m essages are al so cl eared f r om the m es sa ge f i el d of the status b ar. The PLC pr ogr am (general ly ) sto ps spi ndl e r ot at i o n an d s uspends opera t i o n un der ex ecu t i on.
10 Pro gram Exec ution Start and Sto p 94 executes bl o ck co n t ai ni ng co de M01 i f swi t ch COND. ST OP i s o n, th an STOP s tate i s assum ed an d t he m achi ni ng sto ps. W ith ST A RT but to n t he m achi ni ng i s c o nt inued . Nothi ng h appe n s i f swi t c h C ON D.
11 Interv entio n in the C ou rse o f P r o gram Exec utio n 95 11 In terven tio n in th e Cou rse of Pro gram Ex ecu tio n 11.1 Condit ional B l ock Skip I f a t t he beg inni ng o f blo ck co n- di t i o n al bl o ck ski p /n i s pr o- gram m ed (n m eans t h e num ber of the con di ti ona l bl ock s wi tch ), th an – i f swi t c h N o.
11 Interv entio n in the C ou rse o f P r o gram Exec utio n 96 11.3 Intervention by M eans of M anual Handle in Aut om atic Oper at ion The m anual h andl e o perat i o n can al so b e tur n ed on paral l el to t he aut om at i c o perat i o n .
11 Interv entio n in the C ou rse o f P r o gram Exec utio n 97 Ef fect of intervention to coordinate system – T h e ma nual h andl e pul ses are al so add ed to t h e of f set o n t he appro pri at e axi s i n t h e com m o n wor k zero po i nt of fs et regis t ers.
12 Deb uggin g Par t Progra m 98 12 Debuggin g th e Part Program The f o l lowi ng f uncti o n s hel p the t esti ng, deb uggi ng o f the part pr ogram: – si ngl e bl o ck ex ecut i o n , – dry run , – lo c k in g p o ss ib ilit ie s a n d – tes t ru n.
12 Deb uggin g Par t Progra m 99 12.3 M achine Lock Function Swi t ch MA CHINE LOCK can be reached o n OP ERA T OR’ S PANEL o r POS ITION screens . Aft er pr e ssing t he action menu key F5 CONDI TIONS act i o n m enu m ust be sel ect ed, tha n sof t ke y MA CHIN E LO CK needs to be pressed.
12 Deb uggin g Par t Progra m 100 T h e d iffe r e nt fu n c t io n a nd a x is lo c k in g p o s s ibilit ie s c a n b e c o m b i n ed opti ona l l y .
13 Interruptio n an d R es tar t o f A uto matic O peratio n 101 13 In terru pti on and Rest art of Au tom atic Op eratio n In m any cases t he auto m at i c oper ati o n n eeds t o b e i nter rupt ed, t h an l at er o n t h e m achi ni ng t o b e c o n t i n ued .
13 Interruptio n an d R es tar t o f A uto matic O peratio n 102 i f m ach i n i n g i s s t a rted i n INTD s t a t e of autom ati c m o d e an d STAR T b utt on i s p res sed , con t rol re gi st ers ST OP st at e and m essag e REST ORE MODA L F UNCT IONS? Y i s di spl ay ed (Y= y es).
13.3 U n c o n d itional R es tart of Auto matic Ope ration 103 13.3 Uncondit ional Restart of Automatic Operation If autom ati c opera t i on i s started f rom i nterru pted s tate (INTD) u nc ond i .
13.3 U n c o n d itional R es tart of Auto matic Ope ration 104 2 nd case: in state G40 interrupting oblique linear interpolation L e t u s e x a mine fr a g me n t s o f t h e fo llo w ing s amp le p r o g r a ms: Program No. 1: ... N40 G90 G0 X20 Z–10 N50 X80 Z–60 N60 Z–85 .
13.3 U n c o n d itional R es tart of Auto matic Ope ration 105 If i n t he sel ect ed pl ane t he address o f one o f t he axes h as not b ee n p ro g ram m ed (e.g ., Y) an d m ove m en t h as b een m ade al so i n t h i s d i rec ti on, or i n Z d i rec ti o n, th e m ove m en t m ay b e l ed back t o t he 1 st cas e, i .
13.3 U n c o n d itional R es tart of Auto matic Ope ration 106 The cases bel o w ref er to t he axes i n t he sel ect ed pl ane i n when of f se t m ode i s on . To i n t e rrup- t i o n of axi s m o v emen t s o ut si de t he sel ect ed p l ane refer t o i nte r rupt i o n cases in st ate G40.
13.3 U n c o n d itional R es tart of Auto matic Ope ration 107 W hen m anual m o v em ent i s do ne to a posi - ti on, w h i ch i s l ef t f rom t h e en d posi t i on of t h e circl e, acco rdi ng t o the di agram, t he con- t rol pro ceeds al so as di scussed ab o ve.
13.4 Auto matic O peratio n Re start w ith BL OC K R ESTA RT C onditio n 108 13.4 Aut om ati c Oper ation Res t ar t with B LOCK RE START Condition If t h e con di t i on B LO CK RESTA RT i s sw i t c.
13.4 Auto matic O peratio n Re start w ith BL OC K R ESTA RT C onditio n 109 13.4.3 Case s of Return by Means of B L OCK RESTART Condition Return to B l ock Star t Pos ition Af ter Inter rupting Simpl.
13.4 Auto matic O peratio n Re start w ith BL OC K R ESTA RT C onditio n 110 X=100, Y=70, Z=10. 3 rd p a r t b lo c k : H o le ma c hin ing a nd r e t r a c t io n t o s t a r t p o s it io n ( G 9 8) or to R -poi nt (G99 ). In th i s pa rt b l ock th e s tar t p os i ti on i s coor di n a te X= 10 0, Y= 70 , Z =2.
13.4 Auto matic O peratio n Re start w ith BL OC K R ESTA RT C onditio n 111 5 th case: Return to block start position after interrupting machin ing in of f s et mode at outside corner By t h e us e o.
13.5 Auto matic M od e R es tart w ith B LO CK R ETUR N Co n ditio n 112 13.5 Automatic M ode Restart wit h B L OCK RETURN Condition If auto m at i c oper ati o n h as been i nt errupt ed, m anual ope.
13.5 Auto matic M od e R es tart w ith B LO CK R ETUR N Co n ditio n 113 13.5.3 Cas es of Retur n by Means of Condition BLOCK RETURN Cases o f ret urn by m eans o f BLOCK RE TURN co ndi t i o n cor re.
13.5 Auto matic M od e R es tart w ith B LO CK R ETUR N Co n ditio n 114 t h e canned cy cle rest art ed by m eans o f condi t i o n BL OCK RET URN consi st s of 3 part bl ocks: 1 st par t b l o ck: P.
13.5 Auto matic M od e R es tart w ith B LO CK R ETUR N Co n ditio n 115 5 th case: Return to interr uption point machining in of fset mode at outside corner By t h e us e of t h e BL OC K R E T U R N.
13.6 Auto matic Op eratio n S tart afte r B loc k Se ar c h 116 13.6 Aut om ati c Oper ation Star t af ter Block Sear ch In the course of m ac hi ni n g the re m ay be a n eed f or ex ecu ti ng th e p rogr a m s el ec ted f or a uto- m ati c m o de n o t f ro m the f i rst b l ock, b ut f ro m a b l ock wi thi n th e pr o g ram .
13.6 Auto matic Op eratio n S tart afte r B loc k Se ar c h 117 pressi ng k ey . If the num ber o f the subpro gram i s n o t n ume r i c, bu t i s a n a r i t hmet ic e xp r e ss io n it w ill no t o p e n t h e s u bp r o g r a m.
13.6 Auto matic Op eratio n S tart afte r B loc k Se ar c h 118 Spindl e Rotation Code: M 3 The co m man d ref er ri ng t o t h e l ast spi ndl e r ot at i o n i s gathered, i n th i s c as e M3 . Coolant Code: M 8 The co m man d ref er ri ng t o co olan t h andl i ng i s gat hered, i n t h i s case M8.
13.6 Auto matic Op eratio n S tart afte r B loc k Se ar c h 119 Other Intervention Pos sibiliti es Befor e S TART It i s po ssi bl e t o change t h e o rder o f ex ecut i o n, as well as to can cel the execution o f ot her M co des b ef o re st art i ng t h e execut i o n of data gathered i n aut om at ic mo d e .
13.6 Auto matic Op eratio n S tart afte r B loc k Se ar c h 120 ke y ha s b een pres se d, BL OC K SEA RC H ac t i o n m us t b e pre ss ed on V IEW scre en . By t h e use of INTERRUPTED softkey the co n t ro l st art s searchi ng f o r t he bl o ck, t he executi on of whi ch h as been i nt errupt ed.
14 Listin g of Mess ages an d th eir Co des 121 14 Listing o f M essages and th eir Codes Th ere m ay be two t y pes o f m es sag es : Loc al an d gl oba l . 14.1 Local M es sage Local mes sages are t h e o nes connected t o an act i o n ex ecut ed o n a cert ai n scre en , an d are n ot av ai l ab l e on a n y o th er s cre en .
14 Listin g of Mess ages an d th eir Co des 122 Messages of cus tom macros : – e rro r m es sa ges program m ed b y t h e us er an d wa i t i n g f o r to be can cel ed, o r – m es sa ges program m ed b y the use r wai t i n g f o r STA RT.
14.3 Lis tin g of Glo bal M es sag es 123 14.3 Listing of Global Messages Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 0 SER VO 1 If the po sitio n dev iatio n v alue e x ceed s th e val ue speci fied a t th e ap pr opr ia te pa r am e- ter , ser vo al ar m occu rs .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 124 60 PL C TIMEOU T 1 If e it her mo dule : 001 o r module :002 of PL C pro gram do es not e xpire in the time slic e r e se rve d f o r it, me ss age PL C TIM E- OU T 1 o r 2 is display ed.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 125 999 SHOR T MON Th is messag e is displ ay ed, i f MON (Ma - c h ine O N) o utput o f c ontrol is sho rt-cir- cu it ed or over l oad ed .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 126 1102 R EFER ENCE PO INT t3 This me ssag e is display ed, if the zero pul se h as not b ee n fo und aft er lea ving the ref ere n c e s w itch w ithin the d istance spe c- if ied at p ar ame ter SWSHIF T + : ZER OD- IS.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 127 1105 REF E R ENCE POINT t6 Th is message is display ed, i f dur in g refe r - en ce p.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 128 1340 LIMIT t+ Th is messag e is displ ay ed, i f o n e of th e axe s has run o n limit s w itch o r o n o ve rtr a- v el po sitio n spe cif ied at a paramete r in dir e ction –.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 129 2000 PL C ER ROR 001 At most 152 di f fe r e n t messages c an be se nt by PL C. The me ssa ge te xts ar e o ptio nal. In c ase no te xt is adde d b y th e pro grammer o f P LC , mes sage PL C ER RO R ijk is displ ay ed .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 130 3006 VA LU E EXCES S H , D, P If in to ol o ff se t se lec tion (H ) o r (D ) the n um ber en ter ed u nd er t h e a dd res s ex ceeds the ran ge p ermitted.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 131 3018 ,A I N G2 , G3 If in circu lar inte r po latio n b loc k (G 2, G3 ) angle ( ,A) has b ee n pr o grammed. Th e m essage i s can - celed by RESE T key .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 132 3029 GROU P NUMBE R IS T OO HI GH If in blo ck G 10 L3 (f illin g u p lif e time ta- ble) t h e n um ber of tool gr oups ex ceeds th e maximum v alue reg iste r e d o n par ame ter 1181 GRO UP NUM .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 133 3040 G38 NOT IN G0, G1 If vec tor hold blo ck G38 was program med and the interpo lation c od e is n o t G0 o r G1. Th e m essage i s can - celed by RESE T key .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 134 3051 G2 2, G2 8, ... G3 1, G37 If in b lo ck G22 in c o rr e ct ad dres s is fo u nd,.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 135 3059 3060 3061 3062 3063 3064 B AD MA CR O STA TE- MENT If the mac r o exp r e ss ion is s y n tac tically in cor r ect. Th e m essage i s can - celed by RESE T key .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 136 3073 NOT E XIST IN G PRO - GRAM NO. If , in c ase o f s ub pro gram call (M 98 P ) o r macr o call (G65 o r G66 or G66.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 137 3086 DEF INITI ON ER RO R G51 If s caling axis by axis is p r o gr amme d (G 51 X Y Z I J K ) and X and U , or Y an d V, o r Z and W are in o ne b lo ck.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 138 3100 3101 B LO CK N OT F OU ND If the b lo ck se ar c h e d f o r is not f ound and the e nd of prog r am is reac h e d (M 2, M 30 or %).
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 139 3123 3124 3125 3126 3127 3500 PROGR AM EDIT ED Th is message is displ ay ed, if p rog.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 140 3508 NC ST ATUS TA B LE BAD I f th e ch eck sum of th e mem ory a r ea con - tainin g the gene r al N C state , pres erv ed upon pow er -o ff is f alse.
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 141 3518 DIR ECT O RY FU LL At m o st 254 progra ms can b e stored, fo r the f ile manage r b uilt in co n tro l enab les th e registra tion of 254 program s in the di - r ec t o r y .
14.3 Lis tin g of Glo bal M es sag es Erro r Code Mes sag e Des criptio n Canc eli ng and Re- pa iring Meth od 142 3549 RESTORE MODAL FUNC- TIONS? Y If AU TOM ATIC op eratio n is starte d f r o m IN TD statu s b y means o f S TAR T, the co n tro l regis ters S TOP s tatus and qu es tion RESTORE MODAL FUNCTIONS? Y is display ed (Y=y es).
Notes 143 No tes.
144 Alph abetical ind ex: A c c e s s f o r b i d d e n ................. 12 A d d r e s s ........................ 56 A l p h a b e t i c a l k e y s ................. 10 A r r o w k e y s ..................... 10 B e g i n n i n g o f p r o g r a m .
An important point after buying a device NCT Group NCT 990T (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NCT Group NCT 990T yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data NCT Group NCT 990T - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NCT Group NCT 990T you will learn all the available features of the product, as well as information on its operation. The information that you get NCT Group NCT 990T will certainly help you make a decision on the purchase.
If you already are a holder of NCT Group NCT 990T, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NCT Group NCT 990T.
However, one of the most important roles played by the user manual is to help in solving problems with NCT Group NCT 990T. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NCT Group NCT 990T along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
