PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 1

PHN 6. KKhhcc pphhcc vv bboo ttrr Phn ny m t vic khc phc khi li mn hnh xy ra. 6-1 Khc phc .............................................................................................................................. 422 6-2 X l nhng thng bo li .................................................................................................... 427 6-2-1 Li xy ra thi im bt u ca hot ng v cch khc phc chng ................... 427

6-2-2 Li xy ra trong khi hot ng v cch khc phc chng ........................................... 429

6-2-3 Li xy ra khi khi t s liu mn hnh v truyn ...................................................... 430

6-2-4 Li ch system installation v cch khc phc chng ........................................ 431

6-2-5 Li truyn tin v cch khc phc chng....................................................................... 432

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 2

6-1 Khc phc

Khi mt li lin quan ti hot ng ca PT xy ra, tm cc triu chng trong bng di y v x l bng cch khc phc tng ng c ch ra trong bng.

Cc triu chng PT Nguyn nhn Cch khc phc NT31/NT31C hoc NT631/ NT631C: n ch th in khng sng.

in khng c cung cp.

Kim tra vic kt ni v chc chn rng in c cp ng. (Xem phn Kt ni ngun in Phn 3 trong Hng dn thit lp.)

NT21: Khng c g hin trn mn hnh.

Cu ch in b n. Lin h vi i din ca OMRON.

Khng c g hin trn mn hnh

Mn hnh s 0 c c pha PLC.

y khng phi l li. Thay i s mn hnh. (3-3 Mn hnh hin th v Thng bo, trang 299 Cat. No. V069-E1-1).

Cha ht thi gian i khi ng h thng.

y khng phi l li. Mn hnh s xut hin sau khi ht thi gian i.

Khng th lin lc vi Cng c h tr.

Ch truyn khng c thit lp.

Hin th Menu h thng v la chn ch truyn. (xem phn Truyn s liu mn hnh phn 6 trong Hng dn thit lp).

Khng ni c vi Cng c h tr.

Kim tra vic lp t cp ni. (xem phn ni ti cng c h tr phn 3 trong Hng dn thit lp)

Thit lp model PT v thit lp kt ni trc tip cng c h tr khng ph hp vi NT21, NT31/NT31C, hoc NT631/NT631C.

S dng cc thit lp cu hnh PT ca cng c h tr, t cc thit lp model PT v kt ni trc tip ph hp vi NT21, NT31/NT31C, hoc NT631/NT631C.

Khng th lin lc vi PLC. Khng th chuyn t mn hnh ban u ca h thng. Thng bo li truyn tin hin th khi lin

Cc thit lp b nh khng ph hp nhau.

Kim tra thit lp truyn tin trong Menu thit lp b nh ca ch bo tr, v cc thit lp giao thc truyn tin cho PLC v PT ph hp nhau. (Xem phn Thit lp cc iu kin cho truyn tin vi PLC bng cch s dng cc thit lp b nh phn 6 trong Hng dn thit lp).

lc ti PLC. PT v PLC khng c ni ng.

Kim tra loi, di v vic lp t ca cp ni c ph hp vi cc c tnh k thut khng. (Xem phn 4 v phn 5 trong Hng dn thit lp ).

Trong kt ni RS-422A/485, thit lp in tr gii hn khng ng.

t tr khng in tr gii hn ng cho cc PT, PLC v cc adapter RS-232C/RS-422C.(Xem phn 5 trong Hng dn thit lp).

Trong kt ni NT link (1:N), c s lp li cc s n v.

Lm li cc thit lp sao cho khng c s lp li. (Xem phn Ch thit lp NT link (1:N) phn 6 trong Hng dn thit lp).

in ti PT, NT-AL001 hoc PLC b tt.

Kim tra ngun in.

Ci bo v n ch th RUN tt.

Hng do nhiu bn ngoi.

Thc hin vic tip t tun theo cc iu kin (Xem phn Tip t phn 3 trong Hng dn thit lp ).

PT c trc trc. Lin h vi i din OMRON. Mn hnh cm ng khng c phn hi

Hng do nhiu bn ngoi.

Thc hin vic tip t tun theo cc iu kin. (Xem phn Tip t phn 3 trong Hng dn thit lp ).

li. Mn hnh cm ng b v.

Kim tra mn hnh cm ng vi I/O Check trong menu ch bo tr (MAINTENANCE MODE). Nu c li, lin h vi i din OMRON.

Ch PLC thay i sang ch Theo di.

PT thay i ch khi Host link communication c s dng.

y l mt c tnh k thut ca PT. Khi s dng mt PLC m cng c th c ni s dng phng thc NT link, s dng mt kt ni NT link (khng c thay i ch vi phng thc NT link).

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 3

Triu chng PT Nguyn nhn Cch khc phc Mn hnh biu khng thay i.

Mt trong cc thit lp hin th phn trm - - 100%, 0%, hoc 100% - khng ng.

t cc gi tr -100%, 0%, v 100% theo mi quan h sau: Gi tr -100% < gi tr 0% < gi tr 100%

Mn hnh biu xu hng khng ph hp vi trc thi gian thc t.

Chu k cho qu trnh cp nht mn hnh biu lu hn chu k ly mu.

Xo cc i tng hin th khc trn cng mn hnh nh biu xu hng nh r v tr cc word trong PLC v c mt tn s cp nht cao. Hoc ko di chu k ly mu.

Chc nng b lp trnh cm tay khng th c s dng.

Cc thit lp truyn tin sai.

t phng thc truyn tin / cng truyn tin nh di y khi s dng chc nng B lp trnh cm tay:

- Vi PLC C-series : 1:1 NT link. - Vi PLC CS/CJ-series : 1:N NT link.

Mt B lp trnh cm tay c ni.

Vi tt c PLC tr PLC CS/CJ-series, khng th s dng mt B lp trnh cm tay v chc nng B lp trnh cm tay cng mt lc. Ngt B lp trnh cm tay.

PLC khng h tr chc nng B lp trnh cm tay.

Khng phi tt c cc PLC h tr chc nng B lp trnh cm tay. Kim tra model ca PLC bn ang s dng. (Xem phn Chc nng B lp trnh cm tay trong phn 6 Hng dn thit lp).

Chng trnh h thng cho cc PLC ca cc hng khc c lp t. (Cc model PLC khc ngoi OMRON).

Chc nng b lp trnh cm tay ch c th c s dng khi chng trnh h thng cho cc PLC OMRON c lp t. Lp t chng trnh h thng ng.

Mn hnh khng thay i thm ch chc nng theo di thit b (Device Monitor)

Thit lp giao thc truyn tin PT khng phi l 1:1 NT link hoc 1:N NT link.

Kim tra cc thit lp b nh (mn hnh th 4) v t giao thc cng c ni vi cc PLC 1:1 NT link hoc 1:N NT link. t cng mt giao thc trong PLC.

c gi t vng iu khin tnh trng PT. (ch NT31/ NT31C v NT631 /NT631C)

Chng trnh h thng c lp t trong PT l cho mt PLC khng phi OMRON.

Chc nng theo di thit b ch c th c s dng khi PT c ni vi mt PLC OMRON. Xem phn Mn hnh version phn 6 trong Hng dn thit lp v kim tra loi chng trnh h thng. Ch cc chng trnh h thng truy cp trc tip OMRON vi Version 3. v cao hn c th s dng chc nng theo di thit b.

Cc word c theo di ln trc khi chc nng theo di thit b c s dng khng hin th

PT b tt. PT b t li.

Cc word c theo di bi chc nng theo di thit b c gi li thm ch nu chc nng theo di thit b c ng, nhng thng tin b xa khi PT b tt hoc t li. Ch r li cc word cn thit.

ln tip theo khi chc nng theo di thit b c gi. (Ch NT31/NT31C v NT631/NT631C).

Cp b ngt trong khi chc nng theo di thit b ang c s dng v sau c ni ti mt PLC vi mt vng d liu nh hn.

Nu cp c ni li ti PLC khc, PT s xo bt k a ch word no khng c h tr trong PLC . Kim tra phm vi ca cc vng s liu trong PLC v t cc a ch word trong cc phm vi ny.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 4

Cc triu chng PT Nguyn nhn Cch khc phc

Mt mn hnh s / text khng c hin th ng, khng c g hin th cho mt mn hnh text, hoc mt thng bo

Do 1 mc trong bng b nh c nh r v tr cc word trong PLC, mn hnh c cp nht tun theo ni dung ca b nh PLC.

Khi ni dng ca 1 mc trong bng b nh c t nh mt gi tr c nh, khng nh r v tr cc word cho 1 mc trong bng b nh trong PLC.

khng c hin th cho mt danh sch bo ng / lch s.

in p pin gim v s liu trong bng b nh b mt. (Ch p dng vi NT21 khi pin tu chn c s dng).

Thay pin v to gi tr khi u cho bng b nh. (Xem phn To gi tr khi u cho bng b nh v Thay pin phn 6 v 7 tng ng trong Hng dn thit lp ).

Do bt (ON) c t cho chc nng bt u li, cc gi tr ban u ca b nh s liu mn hnh khng c ghi vo bng b nh. (Ch p dng vi NT21 khi pin tu chn c s dng.)

Thc hin to gi tr khi u cho bng b nh. (Xem phn To gi tr khi u cho bng b nh phn 6 trong Hng dn thit lp). Nu chc nng bt u li khng cn c s dng, s dng PT vi chc nng bt u li tt. (Xem phn Thit lp chc nng bt u li phn 6 trong Hng dn thit lp).

Hai word t mt mc trong bng b nh s cho mt a ch khng trc tip cho mn hnh s / text.

Ch t mt word 1 mc trong bng b nh s.

Cp nht cc gi tr s v text b chm li.

Hng do nhiu bn ngoi. Thc hin tip t tun theo cc iu kin. (Xem phn Tip t phn 3 trong Hng dn thit lp).

C qu nhiu s / text hin th trn mn hnh hin th.

Gim s lng s / text hin th trn mn hnh cho vic cp nht b chm li.

Thi gian chu k ko di ra do qu trnh nng PLC.

Rt ngn thi gian chu k ca PLC.

Trong mt kt ni RS-422A/485, c nhnh khng ng hoc mt in tr gii hn sai.

Ni dy ng. (Xem phn 5 Hng dn thit lp).

Mt vi i tng hin th c sp xp trn

S lng ca s liu c vt qu gii hn qui nh.

Kim tra s ti a ca cc i tng hin th bng cch xem phn Gii hn mn hnh

mt mn hnh bnh thng c hin th.

Tng cc h s i tng hin th cho mn hnh hin th ln hn 1.024.

, to li s liu mn hnh, sau chuyn tt c s liu mn hnh trong mt t vo PT.

Trn cc mn hnh chng, mt vi i tng hin th t khng hin th.

Do s liu c chuyn t PLC theo tng trang, s cc i tng hin th trn cc mn hnh chng vt qu s ti a c th cho php khng c kim tra bi Cng c h tr.

Kim tra s ti a ca cc i tng hin th bng cch xem phn Gii hn mn hnh, to li s liu mn hnh, sau chuyn tt c s liu mn hnh trong mt t ti PT.

Menu h thng khng th c gi.

Ch hin th menu h thng (Display System Menu) mc Change System Settings trong ch System Installer c t Disabled (khng cho php).

Trong ch System Installer, t Menu h thng hin th (Display System Menu) Enabled (cho php). (Xem phn 6 ca Hng dn thit lp ).

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 5

Cc triu chng PT Nguyn nhn Cch khc phc

Hot ng Menu h thng (System Menu) di y khng th thc hin c. - Thit lp ch truyn.

Screen Memory Protect (Bo v b nh mn hnh) mc Change System Setting trong ch System Installer c t Disabled (khng cho php).

Trong ch System Installer (lp t h thng), t Screen Memory Protect (bo v b nh mn hnh) Enabled (cho php). (Xem phn 6 ca Hng dn thit lp ).

- Hin th mn hnh thit lp b nh. - Kim tra b nh s liu mn hnh. - Hin th menu to gi tr khi u. - Hin th mn hnh thit lp lch / thi gian (Ch NT31/NT31C v NT631/NT631C)

Screen Memory Protec (Bo v b nh mn hnh) t Disable (khng cho php) bi v ngun in PT b tt trong qu trnh xo s liu mn hnh.

Khng tt in PT trong qu trnh xo s liu mn hnh. Trong ch System Installer (lp t h thng), trc tin thay i vic thit lp cho Screen Memory Protect (bo v b nh mn hnh) Enable (cho php), sau lp li hot ng xo s liu mn hnh. (Xem phn 6 ca Hng dn thit lp).

Khng th vo cc gi tr s.

ang kim tra gii hn trn / di (ti a/ ti thiu) cho u vo gi tr s.

Kim tra gii hn trn / di (ti a/ ti thiu) ca s liu mn hnh thit lp cho u vo gi tr s, v sa n nu cn (cho loi kho s, v loi thumbwheel switch xem phn trc).

Khng th vo cc gi tr s / k t.

Bit 5 ca vng iu khin tnh trng PT (u vo s / bng k t) c t 1 (bt).

t bit 5 0 (tt).

Khng th hot ng cc i tng hin th cng thc (recipe) bng cch s dng cc phm cm ng (touch switch) trn PT.

Bit kho lin ng t trong cc i tng hin th cng thc (recipe) b tt (OFF).

Kim tra tnh trng ca bt kho lin ng t trong cc i tng hin th cng thc (recipe) v bt (ON) ln.

Khng th thay i s liu (cc thng s) cng thc bng cch s dng hot ng phm cm ng trn PT.

Vic sa cc s liu ghi li c ch r trong s liu cng thc bng cch s dng PT t Disable (khng cho php) (thit lp mc nh) s dng Cng c h tr.

To li s liu mn hnh vi Cng c h tr cho php sa s liu cng thc nh r, v sau chuyn tt c s liu ti PT.

Chi tit s liu cng thc khng c hin th trn mn hnh.

S liu cng thc nh r khng c t trn mn hnh.

To li s liu cng thc trn mn hnh bng cch s dng Cng c h tr, v sau chuyn tt c s liu mn hnh ti PT.

Mn hnh Window khng c m.

Bit 6 ca vng iu khin tnh trng PT (m window PT) c t 1 (bt).

t bit 6 0 (tt).

Khng th chuyn mn hnh vi cc phm cm ng.

Bit 4 ca vng iu khin tnh trng PT (phm mn hnh PT) c t 1 (bt).

t bit 4 0 (tt).

Ci bo khng th s dng cc phm cm ng, cc u vo (s hoc k t), hoc cc i tng cng thc.

Chc nng kho lin ng c t cho phm cm ng hoc u vo v bit iu khin kho lin ng c t tt.

Kim tra tnh trng ca bt kho chuyn tng ng v bt ln.

Mn hnh b m. tng phn hoc sng khng .

Vi NT31/Nt31C hoc NT631/NT631C, s dng menu h thng tng tng phn / sng. (Xem phn 6 ca Hng dn thit lp). Vi NT21, s dng cc phm pha sau ca PT tng tng phn. ( sng khng th iu chnh c).

n pha sau b hng, hoc tui th ca n qu mc cho php.

Vi NT31/NT31C hoc NT631C, thay n pha sau. (Xem phn 6 ca Hng dn thit lp ). Vi NT21, lin h vi i din ca OMRON.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 6

Cc triu chng PT Nguyn nhn Cch khc phc

Mn hnh qu nht. tng phn qu cao. Vi NT31/NT31C hoc NT631/NT631C, s dng menu h thng gim tng phn. (Xem phn 6 ca Hng dn thit lp). Vi NT21, s dng cc phm pha sau ca PT tng tng phn.

Cc ch s trong mn hnh s hin th l *.

S cc ch s ca mt gi tr s mt mc trong bng b nh s vt qu s t.

* Xc nhn cc gi tr ca cc word PLC t cho mt mc ca bng b nh s. * nh r v tr mt word PLC mc trong bng b nh s.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 7

6-2 X l vi thng bo li hin th. Khi PT hin th mt thng bo li, tm cc triu chng tng ng trong bng thch

hp di y v x l bng cch khc phc c ch ra trong bng di y. Chi tit ca thng bo li hin th khi s dng b nh v hot ng khc phc chng, xem phn S dng b nh (cc model PT vi hu t V ) hoc S dng mt b nh (cc model PT khng c hu t V ) phn 3 trong Hng dn thit lp.

6-2-1 Li xy ra lc khi u ca qu trnh hot ng v cch khc phc chng. Bng di y ch cc li c th xy ra khi in ti PT bt v khi hot ng bt u,

v cch khc phc chng.

Thng bo li Nguyn nhn Cch khc phc [No Comm. Protocol] t Comm. Protocol bng MAINTENANCE MODE.

Khng t giao thc truyn tin. Giao thc truyn tin v loi s liu mn hnh khng ph hp nhau.

S dng cc thit lp b nh, t phng thc truyn tin c s dng cho truyn tin vi PLC. (Xem phn Thit lp cc iu kin cho truyn tin vi PLC bng cch s dng cc thit lp b nh phn 6 trong Hng dn thit lp).

[Screen Data Error] Screen Data corrupted. Initialize Screen Memory, v np li Screen Data (s liu mn hnh).

- in b tt trong khi to gi tr khi u cho s liu mn hnh, kim tra, hoc truyn. - Truyn ca s liu mn hnh b ngt qung. - S liu khng ng c ghi vo b nh s liu mn hnh.

Bt u li b nh s liu mn hnh bng cch hot ng Menu h thng, sau truyn li s liu mn hnh. (Xem phn Xo s liu mn hnh phn 6 trong Hng dn thit lp). Nu s c vn xy ra, lin h vi i din OMRON.

[No Screen Data] No Screen Data c lu trong Screen Memory (b nh mn hnh). Np Screen Data (s liu mn hnh) s dng bng Cng c h tr. Sau t PT TRANSMIT MODE (ch truyn), v np li Screen Data (s liu mn hnh).

Khng c s liu mn hnh c ng k.

Truyn s liu mn hnh t cng c h tr.

[No Direct Connection Info.]. No Direct Connection Information c t trong Screen Data. Set Direct Connecting Information trong Screen Data s dng bng Support Tool (Cng c h tr). Sau t PT TRANSMIT MODE (ch truyn) v np li Screen Data (s liu mn hnh).

Cc word c cp khng c t cho vng iu khin tnh trng PT v vng thng bo tnh trng PT.

nh r v tr cc word cho vng iu khin tnh trng PT v vng thng bo PT vi Cng c h tr v sau truyn thng tin lin lc trc tip ti PT.

[Incorrect Screen Data]. S liu mn hnh trong b nh mn hnh khng ph hp vi chng trnh h thng. Bt u li b nh mn hnh, v np li s liu mn hnh.

Loi s liu mn hnh c ng k khng ph hp PT.

Bt u li b nh s liu mn hnh, sau truyn s liu mn hnh ng. (Xem phn Xo s liu mn hnh phn 6 trong Hng dn thit lp ).

[No Starting Screen]. Mn hnh khi ng nh r khng c lu. Sa s liu mn hnh s dng bng cng c h tr. Sau t PT ch truyn (TRANSMIT MODE) v np li s liu mn hnh.

Khng c s liu c ng k cho s mn hnh t trong vng iu khin tnh trng PT hoc mn hnh ban u t vi cng c h tr. Hoc s mn hnh khng tn ti c ng k.

nh r mt s mn hnh cho s liu c ng k vng iu khin tnh trng PT, hoc t mn hnh nh mn hnh ban u trong cc thit lp h thng theo cu hnh PT cng c h tr.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 8

Thng bo li Nguyn nhn Cch khc phc

[Touch Panel is disconnected] (Mn hnh cm ng b ngt) (Ch NT31/NT31C v NT631/NT631C)

Cp Mn hnh cm ng (cp phim) bn trong PT b ngt.

Cc PT NT31/NT31C : Lin h i din OMRON. Cc PT NT631/NT631C : Nu thng bo li ny xut hin sau khi thay n pha sau, lp t cp mn hnh cm ng ng theo cc ch dn Thay n pha sau trong phn 7 Hng dn thit lp. Lin h i din OMRON nu c s c.

[Memory Switch Corrupted] Bi v thit lp b nh b mt. Bt u li thit lp b nh. n Confirm quay tr li SYSTEM MENU (Menu h thng).

Cc thit lp b nh c bt u li do phc hi li trong cc thit lp b nh.

t li cc thit lp b nh s dng Menu h thng v cc thit lp h thng theo cu hnh PT Cng c h tr. (Xem phn Hot ng Menu h thng phn 6 trong Hng dn thit lp). Nu s c ti din, lin h vi i din OMRON.

[Calendar Data Error] S liu lch khng ng. t MAINTENANCE MODE (ch bo tr) v t s liu lch. (Ch NT31/NT31C v NT631/NT631C)

C mt li trong cc gi tr ngy / thi gian, v d, do in p pin yu.

Kim tra in p pin bng cch kim tra mu ca ch th RUN v vi kim tra pin trong Menu h thng; Nu in p thp, thay pin mi. (Xem phn Kim tra in p pin phn 6 hoc Thay pin phn 7 trong Hng dn thit lp). Nu in p pin c xc nhn l bnh thng, t lch ng t Menu h thng. (Xem phn Hin th / Thit lp lch v Kho phn 6 trong Hng dn thit lp).

[Backup Data Error] Bng b nh v s liu c c bt u li bi li backup. N c th gy ra bi in p ca pin thp.

To gi tr khi u c thc hin bi v mt li trong vng s liu backup.

Kim tra in p pin bng cch kim tra mu ca ch th RUN v vi kim tra pin trong Menu h thng; nu in p thp, thay pin mi. (Xem phn Kim tra in p pin phn 6 hoc Thay pin phn 7 trong Hng dn thit lp). Truyn li s liu bng b nh t Cng c h tr. Lp mt pin trong PT nu n cha c lp. Nu in p bnh thng v s c ti din, lin h vi i din OMRON.

[With memory switch setting screen]. Phng thc truyn tin khng hp l.

Cc thit lp giao thc cho cc cng A v cng B khng ph hp nhau.

Xem phn Cc kt hp c th ca cc thit lp phng thc truyn tin phn 6 trong Hng dn thit lp v t giao thc ca cc cng A v cng B sao cho cc thit lp ca chng ph hp vi nhau. * t cng A NONE khi kt ni Cng c h tr v PLC cng mt thi im.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 9

6-2-2 Cc li xy ra trong khi hot ng v cch khc phc chng. Bng di y ch cc li c th xy ra trong khi hot ng ca PT v cch khc

phc chng. Cc li hot ng (Khc ngoi cc li theo di thit b).

Thng bo li Nguyn nhn Cch khc phc [Address Setting Error] Li a ch tn ti trong mn hnh. Sa thit lp a ch bng Cng c h tr.

Pha PLC c nh r v tr cc word v cc bt c t vi cng c h tr khng ng.

t ng cc word v cc bt sau khi kim tra vng c s dng pha PLC theo phn Ph lc D Bn b nh PLC, v hng dn cho PLC ang c s dng.

[Momory Table No. Error] S bng b nh ngoi gii hn. Sa s bng bng Cng c h tr.

S ca mc bng b nh t vi cng c h tr ngoi phm vi cho s ca cc mc bng b nh t trong b nh h thng.

Tng s ca cc mc bng b nh trong cc thit lp h thng theo cu hnh PT cng c h tr, hoc t li s mc bng b nh trong phm vi c thit lp.

[Programming Console Error] Thit lp chc nng b lp trnh bng tay khng tng thch. N c th b gy ra bi :

Cc thit lp truyn tin khng ng.

t phng thc truyn tin / cng truyn tin nh sau khi s dng chc nng b lp trnh cm tay : - Vi PLC C series: 1:1 NT link. - Vi PLC CS/CJ-series: 1:N NT link.

* PLC ny khng h tr chc nng b lp trnh cm tay. * Giao thc khng ph

PLC c s dng khng h tr chc nng b lp trnh cm tay.

Khng phi tt c cc PLC h tr chc nng b lp trnh cm tay. Kim tra model ca PLC bn ang s dng. (2-16-9 chc nng b lp trnh cm tay).

hp. t PLC NT link. * B lp trnh cm tay c kt ni vi PLC.

Mt b lp trnh cm tay c kt ni.

Khng th s dng mt b lp trnh cm tay v chc nng b lp trnh cm tay cng mt lc. Ngt b lp trnh cm tay.

[Programming Console Error] Chc nng b lp trnh

Cp kt ni b hng. Kim tra kt ni cp v thc hin mt th nghim dn sut. Nu c li, thay cp.

cm tay khng CHY. N c th b gy ra bi :

Hng do nhiu bn ngoi. Thc hin tip t tun theo cc iu kin. (Xem phn Tip t phn 3 trong Hng dn thit lp).

* Cp kt ni b hng. * B lp trnh cm tay c kt ni vi PLC

Mt b lp trnh cm tay c kt ni.

Vi cc PLC khc ngoi cc PLC CS/CJ-series, khng th s dng mt b lp trnh cm tay v chc nng b lp trnh cm tay cng mt lc. Ngt b lp trnh cm tay.

* Giao thc khng ph hp gia PT v PLC. t PLC NT link.

Cc iu kin truyn tin PLC b thay i theo chc nng b lp trnh cm tay PT.

t cc iu kin truyn tin PLC ph hp vi cc iu kin t trong Menu h thng.

Cc li chc nng theo di thit b (Ch NT31/NT31C v NT631/NT631C)

Li Nguyn nhn c th Cch khc phc Thit lp sai. Mt a ch word khng tn ti trong

PLC c ch nh trong ca s u vo popup.

Vo mt a ch word tn ti trong PLC.

Khng th ghi khi ang chy.

Mt c gng c thc hin thay i ni dung word trong khi PLC ang ch RUN.

Chuyn PLC ti ch MONITOR hoc ch PROGRAM. Ch hot ng ca PLC c th c thay i t bt k mn hnh theo di thit b no.

B nh khng th ghi c.

Mt c gng c thc hin ghi vo vng ch c hoc vng ghi c bo v.

Ghi vo vng c / ghi trong PLC c kt ni. Nu vng l ghi c bo v, xo bo v ghi v th ghi li s liu.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 10

Li Nguyn nhn c th Cch khc phc

Cng c khc ang truy cp.

Mt thit b lp trnh c kt ni ti PLC ang thc hin mt hot ng nh sa trc tuyn. (Khi c gng thay i ch hot ng hoc xa tnh trng bt buc).

Th hot ng li sau khi ngt kt ni Thit b lp trnh.

Khng xo c s c. (Khi xo mt li t mn hnh lu li)

Nguyn nhn ca li PLC khng c loi tr.

Loi tr nguyn nhn ca li m bn ang c xo. bit chi tit, xem phn Hng dn hot ng ca PLC.

Kt ni b li. (Khi khi ng chc nng theo di thit b).

Chc nng theo di thit b c gi khi PT khng c kt ni ti mt PLC m h tr chc nng theo di thit b.

Kim tra model ca PLC c kt ni. (Xem phn 2-17-1 Cc h thng tng thch cho mt bng ca cc PLC h tr chc nng theo di thit b).

t phng thc truyn tin NT link (1:1 hoc 1:N) (Khi Menu theo di thit b ang c hin th).

Giao thc truyn tin t PT khng phi l 1:1 NT link hoc 1:N NT link.

Kim tra cc thit lp b nh (mn hnh th 4) v t giao thc cng ca cc PLC c kt ni 1:1 NT link hoc 1:N NT link. t cng giao thc trong PLC.

6-2-3 Cc li xy ra qu trnh to gi tr khi u cho s liu mn hnh v s truyn. Bng di y ch cc li c th xy ra khi s liu PT c bt u li, v trong khi

thit lp s liu v qu trnh truyn, v cch khc phc chng.

Thng bo li Nguyn nhn Cch khc phc [Flash Memory Error] Li u vo / ra b nh flash. Nu iu ny xy ra lin tc, b nh flash c th b hng. n phm reset khi ng li.

C mt li phn cng, hoc b nh flash (b nh cho vic lu gi s liu mn hnh) ti giai on cui ca tui th phc v.

Nu cng mt thng bo li c hin th c sau khi xo s liu mn hnh hoc truyn s liu mn hnh mt vi ln, lin h ti i din OMRON.

[Calendar Data Error] S liu lch khng ng. t ch bo tr v t s liu lch (Ch NT31/NT31C v NT631/NT631C).

Phn cng b hng, hoc li chng trnh h thng.

t li lch t Menu h thng. Nu s c ti din, xo chng trnh trong ch System Installer, sau t li chng trnh. (Xem phn 6 ca Hng dn thit lp). Nu iu ny khng gii quyt c s c, lin h vi i din OMRON.

[Tool Transmit Error] **** Kim tra ton b li xy ra trong khi ang np bi cc trng hp sau:

Cp kt ni b hng. Kim tra kt ni cp v thc hin mt th nghim dn sut. Nu c li, thay cp. (Xem phn ph lc Ni cp cho kt ni mt PLC trong Hng dn thit lp).

* Li kt ni cp. * S liu b sai lch bi nhiu.

Hng do nhiu bn ngoi.

Thc hin tip t tun theo cc iu kin. (Xem phn Tip t phn 3 trong Hng dn thit lp).

[Tool Transmit Error] Kim tra ton b li xy ra trong khi np bi cc trng hp sau: * S liu sai lch bi nhiu.

Hng do nhiu bn ngoi.

Thc hin tip t tun theo cc iu kin. (Xem phn Tip t phn 3 trong Hng dn thit lp).

[Tool Transmit Error] Li Time-out xy ra trong khi np bi trng hp sau: * Li cp kt ni.

Cp kt ni b hng. Kim tra kt ni cp v thc hin mt th nghim dn sut. Nu c li, thay cp.

[Tool Transmit Error] Li nhim bi Buffer Over Flow Error (trn b m).

B nh m trn. Truyn li s liu t Cng c h tr.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 11

6-2-4 Cc li trong ch System Installer v cch khc phc chng. Phn ny m t cc li c th xy ra trong ch System Installer ca PT, v

cch khc phc cc li ny.

Thng bo li Nguyn nhn Cch khc phc System Program (Chng trnh h thng) khng tn ti hoc sai.

- Chng trnh h thng khng c lp t. - Chng trnh h thng b xo do li phn cng, hoc bi v b nh flash (b nh lu gi chng trnh h thng) ti tui th ca n.

Chn Download System Program v np chng trnh h thng. (Xem phn Xo / Lp chng trnh h thng phn 6 trong Hng dn thit lp). Nu iu ny khng gii quyt c vn , lin h vi i din OMRON.

Khng th xo chng trnh h thng.

Li phn cng, hoc b nh flash (b nh lu gi chng trnh h thng) ti tui th ca n.

Nu thng bo li tng t c hin th trn la chn lp li ca Download System Program v c gng xo chng trnh h thng mt vi ln, lin h vi i din OMRON. (Xem phn Xo / Lp t chng trnh h thng phn 6 trong Hng dn thit lp).

Khng th np chng trnh h thng.

- Mt li truyn tin xy ra trong khi ang np ca chng trnh h thng. - S liu khng ng c ghi vo b nh s liu mn hnh. - Li phn cng, hoc b nh flash (b nh lu gi chng trnh h thng) ti tui th ca n.

Chn Download System Program v np chng trnh h thng li. (Xem phn Xo / Lp t chng trnh h thng phn 6 trong Hng dn thit lp). Cng xem phn 6-2-3 Cc li xy ra to gi tr khi u cho s liu mn hnh v s truyn, sa nh m t cho cc li truyn cng c. Nu iu ny khng gii quyt c vn , lin h vi i din OMRON.

Khng th ghi cc thit lp h thng.

Li phn cng hoc b nh flash (b nh lu gi chng trnh h thng) ti tui th ca n.

Nu thng bo li tng t ny hin th khi ghi lp li ca cc thit lp h thng mt vi ln, lin h vi i din OMRON. Nu vic ghi c kt thc bnh thng sau khi thng bo li hin th, thit lp b nh cho chng trnh h thng c th thay i. Trong trng hp ny, kim tra v t li thit lp trong Menu thit lp b nh ca ch bo tr.

Khng th xo s liu mn hnh.

Li phn cng, hoc b nh flash (b nh lu gi chng trnh h thng) ti tui th ca n.

Nu thng bo li tng t ny c hin th khi xo s liu mn hnh lp li mt vi ln, lin h vi i din OMRON.

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 12

6-2-5 Cc li truyn tin v cch khc phc chng. Phn ny m t cc li lin quan ti truyn tin c th xy ra trong khi hot

ng, v cch khc phc chng.

Hot ng khi mt li truyn tin xy ra.

Khi mt li truyn tin xy ra, thng bo li hin th PT, v ci bo, nu thit lp cho m thanh ci trong Menu h thng khng phi l Tt. Mt thng bo li c hin th nu thit lp cho b nh truyn tin t ng quay tr li khng bt (lu rng mt vi li c hin th ngay c khi thit lp ang bt).

Hot ng khi li truyn tin xut hin.

Khi mt thng bo li c hin th, n phm cm ng OK hin th trn mn hnh. PT s quay tr li mn hnh c hin th trc khi li xut hin, v hot ng s bt u li.

Mn hnh ca cc li truyn tin.

Cho cc li truyn tin, tn ca cng m li xut hin, phn loi li (li gi hoc li nhn), chi tit ca li, nguyn nhn c th v cch khc phc, c hin th nh hnh di y. V d: Li Parity cc cng A. Cc li nhn Cc li di y c th xy ra khi nhn s liu. * Li Parity. * Li Framing. * Li Overrun. * Li FCS (gi tr tng). * Li time-out. * Li Data over flow (trn s liu). * Li s PLC (ch host link). * NAK nhn (trong trng hp ca host link, m cui cng cng c hin th). * Li lnh khng c xc nh. Cc li gi Cc li di y c th xy ra khi gi s liu. * Li time out. * Li trn s liu.

Parity Error occurs while down loading by the following case: * Protocol mismatch. Between the PT and the host. * corrupted databy noise. * faulty connecting cable. OK

[Comm.Port B Receive Error]

PHN 6. KKhhcc pphhcc vv bboo ttrr

NT21/31/631 - Khc phc v bo tr Cat. No. NT21/31/631MAN-VN 13

Cc nguyn nhn c th v cch khc phc.

Cch khc phc tun theo nguyn nhn hin th c ch ra trong bng di y.

Chi tit li Nguyn nhn c th hin th Cch khc phc

Li Parity Li Framing Li Over-run

Cc thng s truyn tin / Cc iu kin t khng ng.

Kim tra nu cc thit lp PLC cho parity bit, di frame, baud rate, di bit dng v iu khin dng ph hp vi PT.

Cp kt ni khng c ni ng.

Kim tra kt ni cp truyn tin v thc hin th nghim dn sut. Nu c li, thay cp. bit chi tit cc cp truyn tin, xem phn 4 v phn 5 trong Hng dn thit lp.

Nhiu lm cho sai lch s liu trong khi truyn tin.

Thc hin tip t tun theo cc iu kin. (Xem phn Tip t phn 3 trong Hng dn thit lp).

Li FCS (Checksum).

Nhiu gy ra sai lch s liu trong khi truyn tin.

Thc hin tip t theo cc iu kin. (Xem phn Tip t phn 3 trong Hng dn thit lp).

PLC ang truyn s liu khng ng.

Kim tra hot ng pha PLC.

Li time-out. Cp kt ni khng c ni ng. (gi / nhn)

Kim tra kt ni cp truyn tin v thc hin th nghim dn sut. Nu c li, thay cp. bit chi tit cp truyn tin, xem phn 4 v phn 5 trong Hng dn thit lp.

Dch v truyn tin ca PLC b dng. (Gi/nhn)

Kim tra xem PLC c kh nng truyn tin vi PT (xc nhn cc thit lp truyn tin ca PLC v PT ph hp nhau).

Khong time-out l qu ngn. (Gi)

t mt gi tr lu hn cho khong time-out trong Menu h thng. (Xem phn Thit lp khong time-out phn 6 trong Hng dn thit lp). N cng c th gii quyt c vn bng cch rt ngn thi gian chu k PLC.

Li s n v PLC S unit khng ph hp c t trn PLC.

t li s unit pha PLC 0.

Nhiu gy ra sai lch s liu trong khi truyn tin.

Thc hin tip t theo cc iu kin. (Xem Tip t phn 3 trong Hng dn thit lp).

NAK nhn c

Kim tra cc thit lp cho cc word v cc bit c nh. Nu nhiu l mt i tng hin th c th, tng khong cch dy cp t ngun nhiu v a vo b lc nhiu trong ng in ngun. Nu s dng thit b mt v tr c nhiu nhiu, s dng cp vi mc bo v chng nhiu cao cho ng truyn. Cng ni cp cng ngn cng tt.

Undefined Command Error

PLC khng c h tr. Kim tra model PLC c s dng cho PLC.

(Li lnh khng c xc nh)

Mc lnh 3 khng c tc dng. Kim tra xem thit lp mc lnh cho PLC c phi l mc 1,2,3.

Data Over Flow Error (Li trn s liu)

Lnh truyn tin t PLC qu di. (Vi memory link)

t phng thc iu khin dng PLC. Tng thi gian ngh truyn.

Truyn lnh ti PLC khng th thc hin c.

Kim tra cp truyn tin. Kim tra phng thc iu khin PT v PLC. Tng tc baud khi n qu chm.