Benutzeranleitung / Produktwartung V552-TM des Produzenten NEC
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(1 /7 2) EX TE RN A L C ONTROL N E C L C D M o n i t o r R e v . 3 . 8 I N D E X I . A pp lication ................................................................................ 3 II. Pr eparati on ...................................................
(2 /7 2) 9 . Date & Time r ead and write .............................................................. 44 9.1 D at e & Tim e R ead .................................................................... 44 9.2 D at e & Tim e Wr ite .........
(3 /7 2) I . Ap pli cation This docu ment def ines the c ommun icatio ns m ethod for contr ol o f the NEC LCD monitor, Mul tiSync P402 /P4 62 /P5 52 /P70 2 /V422 /V 462 /V 551 /V6 51 /V32 2 /V652 /V552 /X46 1S /X55 1S /X40 1S /X4 63UN /X551U N /V4 63 /V4 23 / X462S /X552S /X462UNV /V801 when us ing an external contr oller .
(4 /7 2) II . Prepar ation 2. Co n nectors and wir ing 2.1 RS- 232C Remote con trol Con ne ct or : 9-p in D- Su b Cab le : Cr os s ( rev er se d ) cable or nu ll modem cable (Pl ease r efer “ Cont rolling the LCD monit or via R S-232C Remote c ontrol ” on User ’ s man ual.
(5 /7 2) III . Comm uni cati on s pecificat i on 3. Co mmuni cat ion Parameter 3.1 RS- 232C Remote con trol (1) Co mm un ic at ion sy st em Asy nch ro no us (2) In te rf ac e RS -2 32C (3) Ba ud r at e 96 00 bps (4) Da ta l en gt h 8b it s (5) Pa ri ty Non e (6) St op b it 1 b it (7) Co mm un ic at ion co de AS CI I 3.
(6 /7 2) 4. Co mmun i cation Format The comma nd packet cons ist s of fou r part s, Heade r, Mess age, Che ck cod e and Del imiter . Rec ommend ed s equenc e of a typical proced ure to c ontrol a moni.
(7 /7 2) 4.1 H eader block for mat (fi xed l ength) 1 st byte) SOH : Star t of Heade r ASC II SOH (01 h) 2 nd byte ) Rese rved : Rese rved fo r future exten sions. On this m onit or, it must b e ASCII '0'(30 h). 3 rd byte ) Dest inat ion: D estinat ion equi pment ID.
(8 /7 2) 'A '( 41 h) . If y ou w an t to c on tr ol a ll o f the m on it or s whi ch a re c on ne ct ed b y a da is y cha in , spe ci fy a de st in at io n ad dr es s ‘ ＊ ’ ( 2A h) . 4 th by te ) So ur ce : So ur ce equi pment ID. (Sende r) Spe cify a sen der ad dress.
(9 /7 2) 4.2 M ess age block format “ Messa ge b lock f orma t ” is alli ed to the “ Mes sage Ty pe ” in t he “ He ader ” . Ref er to the sectio n 6 “ Me ssage fo rmat ” for more detail . 1 ） Get curre nt par ameter The contr olle r send s this message when y ou want to get the stat us of the monit or.
(1 0/ 72 ) se ct io n 5. 5 “ C om ma nd s m essage ” for more detail s. 6 ） Com mand r eply The monit or r eplies to a q uery fro m the controll er. “ Co mmand repl y mess age ” fo rmat dep ends o n each c ommand. Ref er to sect ion 5. 5 “ Comm ands mes sage ” for more detail s.
(1 1/ 72 ) 4.3 C heck code Chec k c ode i s the Bloc k Che ck Code (BCC ) bet ween the Head er an d the End of Me ssag e exc ept S OH. D n+1 = D 1 XO R D 2 XO R D 3 X OR ,,, D n XOR : Excl usiv e OR Fol lowing is an exa mple of a Check code (BCC) ca lculati on.
(1 2/ 72 ) 4.4 D e limiter Pack et del im ite r c od e; ASCII CR( 0Dh). Header Message Check code Delimiter.
(1 3/ 72 ) 5. M e ss age type 5.1 Get cu rr ent Parameter from a m onitor. Send t his messag e wh en you wan t to g et the s tatus o f a moni tor. For the stat us tha t you want to get, spe ci fy the “ OP code page ” the “ OP code ” , refe r to “ App endi x A.
(1 4/ 72 ) 5.2 "G et parameter" reply Th e moni tor repli es wi th a cu rre nt valu e a nd th e statu s of the req uest ed it em (op erat i on co de). 1 st byte ) STX: Sta rt of Message ASC II STX (02 h) 2 nd -3 rd byte s) Res ult code. The se byt es i ndicat e a res ult of t he req uested c ommands as foll ows, 00h : No E rror .
(1 5/ 72 ) 5.3 S et parameter Send t his messag e to ch ange mo nitor ’ s adjust ment an d so on. The contr olle r requ ests a monitor to cha nge valu e. 1 st byte ) STX: Sta rt of Message ASC II STX (02 h) 2 nd -3 rd byte s) OP code page: Opera tion cod e page Thi s OP c ode page d ata mus t be enc oded t o ASCII charact ers.
(1 6/ 72 ) 5.4 "S et parameter" reply The Mo nito r echo es b ack the pa ramete r and st atus of the req uested operati on code . 1 st byte ) STX: Sta rt of Message ASC II STX (02 h) 2 nd -3 rd byte s) Res ult code ASC II '0' '0' (30h, 30h): N o Error.
(1 7/ 72 ) 5.5 C omm ands "Comma nd messa ge fo rma t" de pend s on ea ch co mman d . Some co mman ds a re sh own with usa g e. Re fer to sect ion 7 to 13. 5.5.1 Save Cu rr ent S ettings. The co ntro ller r eque sts for th e moni tor to s tore th e adjust ed val ue.
(1 8/ 72 ) 5.5.2 Get Timi ng Repo rt and Timing reply . The co ntro ller r eque sts the mo nitor to repor t the d isplayed image timing. Sen d "07" (30h , 37h) as Get Timing Report command .
(1 9/ 72 ) 5.5.3 NU LL Message The NU LL m essage ret urn ed from the m onitor i s used in the f ollowi ng cases ; To tell the contr olle r th at the moni tor do es n ot ha ve an y an swer to gi v.
(2 0/ 72 ) IV. C on trol Comm ands 6. Typ ical proced ure example The followi ng is a sample of procedu res to contr ol the moni tor, these are exa mples of "Get param eter", "Se t para mete r" and "Save current settin gs".
(2 1/ 72 ) CR ( 0D h) : En d of p ac ke t St ep 3 . Th e co nt ro ll er request the monit or to change th e Back light se tting Hea der SOH (01h) : St art Of Header '0' (30h) : Re served Mon itor I D: S pecify the Mo nitor ID of wh ich you want to change a sett ing.
(2 2/ 72 ) He ad er Me ss ag e Chec k c ode Del imiter SOH -'0'-M onit or ID- '0'-'A' -'0'-'4' STX-'0- 'C'-ET X B CC CR Hea der SOH (01h) : St art Of Header '0' (30h) : Re served Mon itor I D: S pecify the Mo nitor ID which you wan t to st ore the settin g.
(2 3/ 72 ) 6.2 . How to r ead the measurement value of the bu ilt-in tem perature sensors . MultiS ync P40 2 / P4 62 /P552 /P702 /V422 / V462 /V5 51 /V651 /V3 22 /V65 2 /V 552 /X46 1S /X55 1S /X401S /X46 3UN /X 551 UN /V463 /V423 /X462 S /X552 S /X462U NV /V801 have three built-in temper ature sensor s.
(2 4/ 72 ) '0 '- '0 ' (3 0h , 30 h) : Th i s opera tion is "S et par ameter" t ype. '0' -'0'-' 0'-' 3' (30 h, 30h, 30h, 33 h): Nu mber of tempera ture sen sors a re 3 (000 3h).
(2 5/ 72 ) R e a d o u t v a l u e i s 2 ' s c o mplemen t. ETX (03h) : En d of M essage Che ck cod e BCC : Bloc k Ch eck Co de R e f e r t o t h e s e c t i on 4.5 “ Check c ode ” f or a BCC calcul ation. Del imiter CR (0Dh): End of pa cket Rea dout v alue Tem peratu re [C elsi us] Bin ary Hex adecim al +12 5.
(2 6/ 72 ) 6.3. O peration Code ( OP code) Table Item OP cod e pag e OP cod e Paramete r Remark s Backli ght 00h 10h 0: d ark | 100(64 h): bright Contra st 00h 12h 0: l ow | 100(64 h): high Sharpn ess.
(2 7/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s Am bi en t Br ig ht ne ss Lo w 10 h 33 h 0: d ar k | 10 0( 64 h) : br ig ht Am bi en t Br ig ht ne ss Hi gh 10 h 34 h 0: d ar k | 10 0( 64 h) : br ig ht Ge t Cur rent Il lu mi na nc e 02 h B4 h 0: | Ma x.
(2 8/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s In pu t Re so lu ti on 02 h DA h In pu t R e so lu ti on s e le ct 0: no m e an 1:I t em 1 (a lw ay s A ut o ) 2:I t em 2 3:I t em.
(2 9/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s Ba la nc e 00 h 93 h O: L ef t | 30 :( Ce nt er ) | 60 : Ri gh t No t av ai la bl e on X4 63 UN ,X 55 1U N Tr eb le 00h 8F h O: M in . | 6: (C en te r) | 12 : Ma x. No t av ai la bl e on X4 63 UN ,X 55 1U N Ba ss 00 h 91 h 0: M in .
(3 0/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s PI P H Po si ti on 02 h 74 h 0: l ef t | 10 0( 64 h) : ri gh t PI P V Po si ti on 02 h 75 h 0: t op | 10 0( 64 h) : bo tt om As pe.
(3 1/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s H Po si ti on 02 h 38 h 0: L ef t | MA X. : Ri gh t OS D Po si ti on V Po si ti on 02 h 39 h 0: D ow n | MA X.
(3 2/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s Ti le M at ri x Me m 10 h 4A h 0: N on e 1: C om mo n( de fa ul t) 2: E ac h In pu t Po we r On D el ay 02 h D8 h 0: O ff ( 0s ec .
(3 3/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s Pr io ri ty 1 10h 2E h Pr io ri ty 2 10h 2F h Pr io ri ty 3 10h 30 h Pr io ri ty 4 10 h 31 h Cu st om De te ct Pr io ri ty 5 10h 3.
(3 4/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s In pu t 00h 60 h 0: N o me an 1: V GA 2: R GB /H V 3: D VI 4: H DM I (S et o nl y) 5: V id eo 1 6: V id eo 2 7: S -V id eo 12 (0 C.
(3 5/ 72 ) Ite m O P co d e pa g e OP c od e Pa ra me te r Re ma rk s PI P In pu t 02 h 73 h 0: N o me an 1: V GA 2: R GB /H V 3: D VI 4: H DM I (S et o nl y) 5: V id eo 1 6: V id eo 2 7: S -V id eo 1.
(3 6/ 72 ) 7. Pow e r con tro l pr ocedure 7.1 Pow er st atus r ead 1) The con trolle r re que sts the monit or to re ply a c urrent p ower s tatus. Hea der Mes sage Che ck cod e Delim iter SOH -&apos.
(3 7/ 72 ) CR ( 0D h) : En d of p ac ke t.
(3 8/ 72 ) 7.2 P ower con trol 1) The controller requests the monitor to control monitor power. Head er SOH (01h ): S tart Of Hea der '0' (30h) : Re served Mon itor I D: S pecify the Mo nitor ID which you wan t to ch ange a s etting . Ex. ) If M onit or ID is '1', specify 'A'.
(3 9/ 72 ) De li mi te r CR ( 0D h) : En d of p ac ke t.
(4 0/ 72 ) 8. As se t D a ta r ead and wri te MultiSync P402 /P4 62 /P 55 2 /P 7 02 /V 422 /V462 /V 5 51 /V 651 /V3 22 /V65 2 /V 552 /X46 1S /X5 5 1S /X 401S /X4 63UN /X551 UN /V 463 / V4 23 /X46 2S /X55 2S /X462U NV /V801 have the area for to store user ’ s asset data of up t o 64 byte s.
(4 1/ 72 ) R e f e r t o t h e s e c t i on 4.5 “ C heck c ode ” for a BCC calculat ion. Del imiter CR (0Dh): End of pa cket.
(4 2/ 72 ) 8.2 A sset D ata write Th is c om ma nd i s us ed i n order to w rite A sset D ata. 1) The co ntro ller r equests the mon itor t o write Asset d ata.
(4 3/ 72 ) CR ( 0D h) : En d of p ac ke t.
(4 4/ 72 ) 9. Da te & Ti m e r e ad and write 9.1 Dat e & T ime R ead This c omma nd is used in order to rea d the se tting o f Date & Time.
(4 5/ 72 ) WW : we ek da ys '0 '- '0 '( 30 h, 3 0h ): S un da y '0 '- '1 '( 30 h, 3 1h ): M on da y '0 '- '2 '( 30 h, 3 2h ): T ue s day &ap.
(4 6/ 72 ) 9.2 D ate & Ti me Wri te This command is used in order to write the setting of the Date & Time. 1) The controller requests the monitor to write Date & Time.
(4 7/ 72 ) De li mi te r CR ( 0D h) : En d of p ac ke t 2) T he m on it or r ep li es a data for confir mation . Hea der Mes sage Che ck cod e Del imiter SOH -'0'-' 0'-M onitor ID-.
(4 8/ 72 ) De li mi te r CR ( 0D h) : En d of p ac ke t.
(4 9/ 72 ) 10. S c hedule read and write 10. 1 S chedule Read This command is used in order to read the setting of the Schedule. 1) T he c ontr olle r re que sts the monit or t o read Schedu le.
(5 0/ 72 ) | '3 '- 'B '( 33 h, 4 2h ): 5 9 '3 '- 'C '( 33 h, 4 3h ): O n t imer is n't set. OFF _HOUR: Tur n off time (h our) '0' -'0'(3 0h, 30h): 00 | '1' -'7'(3 1h, 37h): 23 (=17 h) '1' -'8'(3 1h, 38h): Off tim er isn't set.
(5 1/ 72 ) '0 '- '0 '( 30 h, 30 h) : (O n t his mon itor , it i s alwa ys ‘ 00 ’ ) EXT 3: Ext ensi on 3 '0' -'0'(3 0h,3 0h): ( On this monitor , it i s alwa.
(5 2/ 72 ) *** Fo llowing co mm and also can be us ed for to keep backward com patib ility, in or der to read the s e tti ng of the Schedule. 1) The con trolle r re que sts the monit or to re ad Sche dule.
(5 3/ 72 ) OF F_ HO UR : Tu rn o ff t im e (hour) '0' -'0'(3 0h, 30h): 00 | '1' -'7'(3 1h, 37h): 23 (=17 h) '1' -'8'(3 1h, 38h): Off tim er isn't set.
(5 4/ 72 ) 10.2 S chedule Write This command is used in order to write the setting of the Schedule. 1) The controller requests the monitor to write Schedule.
(5 5/ 72 ) '1 '- '1 '( 31 h, 31 h) : HD MI * Pl ea se s el ec t ac ti ve i np ut o n yo ur s ys te m (s et ting) . * I f you sele ct ina ctive i nput her e, the input c hange e xecution will be ignore d.
(5 6/ 72 ) De li mi te r CR ( 0D h) : En d of p ac ke t 2) T he m on it or r ep li es a data for confir mation . Hea der Mes sage Che ck cod e Del imiter SOH -'0'-' 0'-M onitor ID-.
(5 7/ 72 ) WD : We ek s et ti ng bi t 0: M on da y bi t 1: T ue sd ay bi t 2: W ed ne sd ay bi t 3: T hu rs da y bi t 4: F ri da y bi t 5: S at ur da y bi t 6: S un da y EX .
(5 8/ 72 ) He ad er Me ss ag e Ch ec k c ode Del imiter SOH -'0'-M onit or ID- '0'-'A' -'0' -'A' STX -'C'-' 2'-' 1'-&apo.
(5 9/ 72 ) De li mi te r CR ( 0D h) : En d of p ac ke t.
(6 0/ 72 ) *** Fo llowi ng co mm and also can be used for to keep backward compat ib ility, in or der to write the se tti ng of the Schedule. 1) The controller requests the monitor to write Schedule.
(6 1/ 72 ) bi t 3: T hu rs da y bi t 4: F ri da y bi t 5: S at ur da y bi t 6: S un da y EX . '0 '- '1 '( 30 h, 3 1h ): M on da y '0 '- '4 '( 30 h, 3 4h ): W ed.
(6 2/ 72 ) '0 '- '0 '( 30 h, 3 0h ): 0 0 | '1 '- '7 '( 31 h, 3 7h ): 2 3 ( =17h) '1' -'8'(3 1h, 38h): Off tim er isn't set.
(6 3/ 72 ) 'C '- '2 '- '1 '- '5 ' (4 3h , 3 2h, 31h , 35 h): En able/D isable Sc hedule writes command PG- EN: En able /Disab le Sche dule dat a PG: Progr am N o. '0' -'0'(3 0h, 30h): Program No.
(6 4/ 72 ) 11. S elf di agnosis 11. 1 Se lf- di agnos is status r ead This command is used in order to read the Self-diagnosis status. 1) T he c ontr olle r re que sts the monit or t o read Self-d iagnosis statu s.
(6 5/ 72 ) ET X (0 3h ): E nd o f Me ss ag e Ch ec k co de BC C: B lo ck C he ck C od e R e f e r t o t h e s e c t i on 4.5 “ C heck c ode ” for a BCC calculat ion.
(6 6/ 72 ) 12. S eri al N o. & M odel Name Read 12. 1 Se ria l No. R ead This command is used in order to read a serial number. 1) T he c ontr olle r re que sts the monit or t o read a seri al numbe r.
(6 7/ 72 ) 12.2 Model N ame Read This command is used in order to read the Model Name. 1) T he c ontr olle r re que sts the monit or t o read Model Name.
(6 8/ 72 ) 13. S e curity Lock 13. 1 S ecur ity Lock Cont rol This command sets the condition of security lock function to "LOCK" or "UNLOCK". If security pass codes 1st to 4th are matched with monitor resisted pass codes, then this command is executed, and reply no error status and a new condition.
(6 9/ 72 ) He ad er Me ss ag e Ch ec k co de De li mi te r SO H- '0 '- '0 '- Mo ni to r ID - 'B'-'0' -'A' STX -'C'-' 3'-' 1&a.
(7 0/ 72 ) 14. D ir ect TV Cha nel R ead & Write When DTV unit (Option un it) is installed, channel setting ｓ is read and write directly. 14.1 Dir ect TV Chane l R ead & Reply 1) The con trolle r re que sts the monit or to re ad chan nel info rmatio n.
(7 1/ 72 ) 14.2 Dir ect TV Chane l Write & R eply 1) The con trolle r re que sts the monit or to wr ite cha nnel inf ormati on. Hea der Mes sage Che ck cod e Del imiter SOH-'0'-Monitor I.
(7 2/ 72 ) All data are subject to change without notice. (Jun e. 28, 20 13) Copyright 2004-2013 NEC Display Solutions, Ltd. All Right Reserved This document provides the t ec hnica l infor mation for user s. NEC Displ ay Solutions, Ltd. r eserve s the ri ght to change or modify the infor mation co ntained herein w ithout noti ce.
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