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Setup Manual Cat. No. V063-E1-03 NT631 and NT631C Programmable Terminals.
NT631 and NT631C Programmable Terminals Setup Manual Revised S eptembe r 2007 POWER R UN.
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v Notice: OMRON products are manufactured for use acc ording to proper procedu res by a qualifi ed ope rator and only f or the pur pos es descr ibe d in this manual. The following conv enti ons are used to indicate and c lassify precauti ons in this manual .
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vii TABLE OF CONTENTS PRECAUTION S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv 1 Intended Aud ience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi 2 General Precaution s .
viii TABLE OF CONTENTS 6-5 Operations in the System Installer Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 6-6 T ransmitting the Screen Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ix About this Manual: This manual des cribes connec ting the NT -ser ies NT631 an d NT631C Programmable T er mina ls (PT s) to a PL C (Pro grammable Controlle r) or o ther host and per ipheral d evices, and the settin gs req uired for communica tions and ap plicat ions.
x Related Manuals: Rela ted m anu als are list ed bel ow . The @ sy mbol at the end of the cata log numb er is the revision number. Connecting and Setting Up the Pr ogrammable T erminal • NT631 an d.
xi Read and Understa nd this Manual Please read and u ndersta nd this ma nual before using the produc t. Pl ease con sult your OMRON represent ative if you hav e any questi ons or comm ents.
xii Application Considerations SUITABILITY FOR USE OMRON shall no t be re sponsible for conformi ty with any stan dards, codes, o r regul ations tha t apply to the combina tion of products in the c ustome r's appl ication or use of the produ cts.
xiii Disclaimers CHANGE IN SPECIFICATIONS Produc t specif ications and acc essor ies m a y be c hanged at any time based on im prov emen ts and othe r reasons. It is our pra ctice to change model numbe rs when p ublished ratin gs or features are c hanged, or when signifi cant con stru ction ch anges are made.
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xv PRECA UTIONS This section pro v ides general precaution s for using the Programmable T erminal. The information contained in this section is important for the safe and reliable application of the Programmable T erminal.
xvi Intend ed A udience 1 1 Intended A udien ce This manual is intended for the following personnel, who mus t also have knowledge of ele ctric al syst ems (an electr ical engine er or the equivalent). • P erson nel in char ge of intr oducing F A syst ems into producti on facilitie s.
xvii Safety Precaution s 3 !WARNING Indic ates in f or mati on that, i f not heede d, could po ssibly res ult in lo ss of life or ser iou s inju r y . !Caution Indicates inform ation tha t, if not heeded , could res ult in relat ively ser ious or minor inju r y , damage to t he pro duct, or f aulty o peration.
xviii Saf ety Precautions 3.
1 SECTION 1 General This section provides fundamental in formation about th e functions and f eatures of the NT631/NT631C, t ypes of connection, communicatio ns methods, et c. This information w ill enable you to understand th e applications of the NT631/ NT631C.
2 Role and Operation of the NT631/NT631C Section 1-1 1-1 Role and Op eration of the NT 631/NT631C The NT631/ NT631 C is a so phist icate d display unit (P rogrammable T er minal) which auto matic ally disp lays inf or mati on and ca n also be used for operations when ne cessar y .
3 Role and Operation of the NT631/NT631C Section 1-1 1-1-2 Operations of the NT631/NT631C Displays Scree ns The infor mation t o be di splayed (screen dat a) c an be cr eated o n a co mputer using th e Sup por t T ool an d store d in th e NT631/ NT631C.
4 Functions of the NT631/NT631C Section 1-2 1-2 Functions of the NT631/N T631C The NT631/ NT631 C has the following f eatur es. 1-2-1 Features Slim B ody • Hig h-perfor mance i n a low-profile body (50 mm or l ess in t he pane l*). • T he communic ations cable connec tors are ho used i n the PT so that th ey do not pr otrud e from the PT .
5 Functions of the NT631/NT631C Section 1-2 T wo P orts Featured as Standar d: P or t A for Common Use by Suppo r t T ool/Host and P ort B for Exc lusive Use by the Host • Com municati ons with the host is pos sible via another por t while c on- nected to the Suppor t T ool .
6 Functions of the NT631/NT631C Section 1-2 Device Monitor Fu nction The new device moni tor func tion can be us ed to c hange the PLC’ s operating mode or disp lay/change values in the PLC’ s memor y area s. The present val- ues (PVs ) of sev eral words c an be lis ted with the device monitor.
7 Functions of the NT631/NT631C Section 1-2 1-2-2 Comparison between NT631 and NT631C T wo NT63 1 mode ls — the NT631, wh ich is cap able of versatil e graphic dis- pla ys ( EL d isplay , yell ow), and the NT631 C , wh ich is also c apable of co lor dis- pla y — ar e av ailable.
8 Functions of the NT631/NT631C Section 1-2 1-2-3 Comparison between NT620S/NT620C/NT625C and NT631/ NT631C Item NT620 S/NT620C/N T625C NT631/NT63 1C Support T ool us ed NT - ZJCA T1 - EV4 or NT - ZA3.
9 Functions of the NT631/NT631C Section 1-2 *1 This is the c apacity of the flash mem or y th at stores s creen d ata. *2 The values are the same a s the NT 30/NT30C wh en the PT is in NT3 0/620 c ompatible mode. F or differences in pr ogramming, refer to Appe ndix B in the NT31/NT31C/NT6 31/NT631C P rogrammable T er mi- nal Ref erenc e Man ual .
10 Functions of the NT631/NT631C Section 1-2 1-2-4 Principal Functions of NT631/NT631C The following are the p rinc ipal fun ction s of the NT 631/NT63 1C.
11 Functions of the NT631/NT631C Section 1-2 Functions relating to the system System menu System settings and maintenance can be performed by selecting from system men us display ed on the screen.
12 Functions of the NT631/NT631C Section 1-2 1-2-5 Displa ys The NT631 /NT631 C can displ ay v ari ous kin ds of ele ments su ch as charac- ters, numeri c values, graphs, lamps, and tou ch switches, on a scr een. Th e screen data disp lay ed by the NT631/NT 631C are c reated by using th e Sup- por t T ool at a person al co mputer .
13 Functions of the NT631/NT631C Section 1-2 Lamps These are graphics whos e display status changes in accor dance with the states of b its at the hos t. Squares, c ircles, se ctors a nd poly gons can be use d f or la mps (no rm al (sta ndard) la mps).
14 Functions of the NT631/NT631C Section 1-2 Standa rd, shadow , 3-dimens ion, no dis play frame , rectan gle, circle, poly- gon, sec tor When rec tangle, circ le, polygon, o r sector is selecte d as .
15 Functions of the NT631/NT631C Section 1-2 Thumbwheel S witches Numeric v alue s can be input by increme nting or dec rementin g each dig it with the co rrespondi ng touc h switch (+, – ). The input nume ric values can a lso b e stored i n a numera l memo r y table and not ifica tion sent to the ho st.
16 System Configu ration Section 1-3 Alarm List/Hi story The ala r m list /histo r y func tion dis plays message s in l ist form, or graphics (image/ librar y dat a), in a ccorda nce with ch anges in bit memor y table sta- tuses.
17 System Configu ration Section 1-3 1-3-1 P eripheral Devic es That Can Be Co nnected The following peri pheral devices ca n be conn ected t o an NT631 /NT631C.
18 Communic ations with th e Host Section 1-4 1-3-2 Connecting to the Host The NT631/ NT631 C has the following two com munication s por ts. The ser ial por t B is equipped with an RS -232C co nnecto r and an RS -422A/ 485 ter m inal block (selec table by memor y switch).
19 Communic ations with th e Host Section 1-4 The words and b its allo cated for direct con nection ar e calle d the alloc ated wo rds and alloca ted bit s . The direc t connec tion fu nction al lows the d ata to be di splayed at the NT631/ NT631C to be read fr om the mem or y area in the PLC and wr itten to mem or y tables in the NT631/NT6 31C.
20 Communic ations with th e Host Section 1-4 The NT631/NT 631C also suppor ts OMRON’ s hi gh-spee d 1:N NT Link tha t provides faster 1:N communicati ons. The only PLCs that suppor t the hi gh- speed 1:N NT Lin k are CS1G /CS1H PLCs of version -EV1 a nd higher, CS1D PLCs, and CJ1G/CJ1 H/CJ1M PLCs.
21 Communica tions Using Memory Links Section 1-5 The NT link is c ompatible with th e host link. T he NT631/ NT631 C screen data and PLC pr ograms used wit h the hos t link d irect conn ectio n method c an be used with the NT li nk method as th ey are.
22 Communica tions Using Memory Links Section 1-5 • T he Programming Con sole and Device Monito r function s cannot be u sed. • T he follo wing s trobes of PT s tatus notify bits do not tur n ON (pages 7 to 27).
23 Before Operating Section 1-6 1-6 Bef ore Operating F ollow the procedu re given below to star t the system o f the NT63 1/NT63 1C. *1 System program install ation is only done in s pecia l circum stances, for ex ampl e when changin g the system program, or to rec ov e r the ori ginal st a- tus of th e ins talled pr ogram.
24 Before Operating Section 1-6 PLCs SYSMA C CPM1 Oper ation Manu al W262-E1- @ SYSMA C CPM1A Oper ation Manu al W317-E1- @ SYSMA C CPM2A Oper ation Manu al W352-E1- @ SYSMA C CPM1/CPM1A/CAM2A/C PM2C/.
25 SECTION 2 Preparing f or Con nection This section describes the connection methods th at are possible with th e PT , and the functions of the parts of PT , as the required kno wledge befo re connecting to the host and to the periph eral de vices. 2-1 Method for Conn ection to the Host .
26 Method for Connection to th e Host Section 2-1 2-1 Method f or Connection to the Host This sec tion des cribe s the methods for con nection t o the h ost used with th e NT631/NT63 1C, and the relati onship b etween the conne ction method an d the communica tions method .
27 Method for Connection to th e Host Section 2-1 Combinations of Commu nications Method and Connection Method The connec tion me thods t hat can be u sed dep ending on th e commun ications method us ed and the com munication s type for communic ations be tween the NT631/NT63 1C and th e host are indi cated in the table below .
28 Method for Connection to th e Host Section 2-1 ❍ : Connecti on possible × : Connec tion no t possible • T he RS-232 C/RS-422A ada pter (NT -AL 001) req uires +5 V , 150 mA at pi n 6 of the RS-232 C connecto r . Che ck the signals of the RS-232C connector at the hos t.
29 Names and Functions of P arts Section 2-2 2-2 Names and Fu nctions of P ar ts Before star ti ng operatio n, the names and funct ions of the par ts of the NT631 / NT631C are d escr ibed her e as a con fir matio n. A met hod of hard ware settings is als o descr ib ed.
30 Names and Functions of P arts Section 2-2 Rear View Note Confir m system safety before turn ing the power ON/OFF or resetti ng. RDA TRM RDB SDA SDB RSA RSB 24V +DC PRINTER PORT B PORT A RESET W arning label Reset switch (inside the co ver) Used to initializes all the statuses of the NT631/NT631C .
31 SECTION 3 Hardwar e Settin gs and Connection s This sect ion desc ribes the set tings of the NT631/NT63 1C and m ethods for co nnectio n to periph eral de vices.
32 Installation S ection 3-1 Note On unpacking th e NT631/NT 631C a nd per ipheral d evices, check their exter- nal appea rance and confi r m that t here is no damag e. Also con fir m tha t ther e is no ab nor mal n oise o n sha king the P T ligh tly .
33 Installation S ection 3-1 Fit tin gs at t he tw o ( * ) pos ition s are no t necess ar y if you do n ot need it dust proof and water proof. Note 1. Duri ng work at the panel, take ca re to ens ure that no meta l scraps en ter the PT . 2. The thickness of ap plicable operation pan el is 1.
34 Installation S ection 3-1 P ower Suppl y The appl icable power suppl y sp ecifica tions are as follows. P ar ts Used for Connection Note F or the c onnectio n to the power supply t er minal bloc k, tw isted wir es of 2 mm 2 or greater c ross s ectiona l are a and M3 .
35 Connecting to the Support T ool Section 3-2 1,2,3. .. 1. In cases wher e there is a poten tial di fference between the ground s of the NT631/NT63 1C and the h ost, ground as shown in Fig.
36 Connec ting a Printer Section 3-3 3-3 Connecting a Printer Connectin g a pr inter to the NT 631/NT63 1C enables prin ting of hard co pies of the curre ntly disp lay ed scree n (printi ng of screen images ), and, by system menu operatio ns, printin g of the screen displ ay histor y and alar m his tor y .
37 Connecting a Bar Cod e Reader Section 3-4 Note Make sure that th e power supply to the bar code read er and th e power supply to the PT are both OFF before con necting or disco nnecting the ca ble. 3-4-1 Connection Method Connect the ba r code reader to seri al por t A of the NT631/ NT631C, as shown in the figure be low .
38 Connecting a Bar Cod e Reader Section 3-4 About RS/CS Contro l Duri ng bar code readi ng, the NT6 31/NT631C performs RS/ CS control . When the Input Method setti ng of the NT63 1/NT631C is set to Auto , the RS signa l is tur ned OFF , prohibit ing the next input, until the read data has been sent to the host as notificat ion.
39 Using a Memory Unit Section 3-5 3-5 Using a Memory Unit This sec tion dis cusses th e use of th e Memor y Unit . Reference: The Mem or y Uni t functio ns are de ter mine d by the mode l of PT being use d, regard less of t he version of t he syste m program in stall ed in the PT .
40 Using a Memory Unit Section 3-5 • O ne Memor y Unit c an stor e a system program for up to t wo PTs of differ- ent models. In order to transmit a system p rogram from the M emor y Unit to the NT631 /NT631C, the system pro gram must be compatible to the tar - get PT m odel.
41 Using a Memory Unit Section 3-5 SW2 *: The Memor y Unit stores sy stem program or screen dat a for one PT in each of areas (bank 0, bank 1). (The tot al data sto rage is f or two PTs.) SW2-3 sets whi ch of thes e two banks is used for automatic transmi ssion.
42 Using a Memory Unit Section 3-5 1,2,3. .. 1. Check that the power supply to the NT 631/NT6 31C is O FF , then set th e DIP switches of t he Mem or y Un it as follows afte r insta lling M emor y Unit to NT631/NT63 1C.
43 Using a Memory Unit Section 3-5 Reference: When dat a is written to the NT631/NT6 31C, the data that has been stored up until tha t point is lost. When t he syste m pro gram is chan ged, the operation o f NT631/NT63 1C also chan ges.
44 Using a Memory Unit Section 3-5 Reference: When d ata is wr itten to the NT63 1/NT631C o r Mem or y Unit, t he data that has been stored up until that point is lost. Method of Execution Use the following proce dure to wr ite s creen d ata using manual t ransmission.
45 Using a Memory Unit Section 3-5 Current Memor y Unit Screen Data • In t he case o f system program: The first line: Com patible PT type for the system program in- side the Memor y Un it. The s econd l ine: System program name and V ersion f or the sy s- tem program ins ide the Me mor y Unit.
46 Using a Memory Unit Section 3-5 • The RUN LED flash es. If a protect setti ng error oc curs when e x ecu ting manual transmi ssion, it i s pos- sible to retur n to the Mem or y Un it manual trans.
47 SECTION 4 Connecting to the Host from the RS-232C P ort This section describes the m ethod for connecting to the host us ing the RS-232C por t of the PT . 4-1 Connecting to the RS-232C Port at the Host . . . . . . . . . . . . . . . . . . . . . . . .
48 Connecting to the RS -232C P ort at the Host Section 4-1 4-1 Connecting to the RS-232C P or t at the Ho st The metho d f or conn ecting bet ween the RS-232 C por t of the PT and the RS- 232C por t of the host is a s follows .
49 Connecting to the RS -232C P ort at the Host Section 4-1 *1 This CPU Unit is for a Duplex-CPU Unit System. The CS1W-SCB21/42(-V1) Ser ial Communicatio ns Board cannot be used.
50 Connecting to the RS -232C P ort at the Host Section 4-1 *2 Use a CPM2C-CN1 11 or CS1W-CN114/118 Conne cting Cable, CPM1-CIF01 RS -232C Ada pter , or CPM1- CIF1 1 RS- 422A A dapt er to co nnect . *3 The CQM1H- CPU11 do es no t hav e a built-in R S-232C p or t, so conn ect to the per iphera l por t to the PT wit h a CS1W-CN118 Connectin g Cable.
51 Connecting to the RS -232C P ort at the Host Section 4-1 Setting t he Rear Switches C1000H(F) /C2000H Rack-mount ing Unit: 3G2A5- LK201-EV1 Setting the Fr ont Switches Setting t he Rear Switches ON 1 CTS selector switch External 0 V (ON) • 1-to-1/1-to-N selection (DIP s witch) Set #3 to ON.
52 Connecting to the RS -232C P ort at the Host Section 4-1 C1000H/C2000H Rack-mounting Unit: C500-LK203 Setting t he Rear Switches C200H/C1000H/C2000H CPU-mounting Unit: 3G2A6-LK201-EV1 Setting t he .
53 Connecting to the RS -232C P ort at the Host Section 4-1 Connecting to a CVM1/CV - series Host Link Unit CVM1/CV -series Rack-mounting Unit: CV500-LK201 A CVM1/CV -s erie s Host L ink Unit (CV5 00-LK201 ) has two con nectors (com- munication s por ts 1 a nd 2).
54 Connecting to the RS -232C P ort at the Host Section 4-1 Setting The Fr ont Switches Connecting t o a CPU Unit CV -ser ies and CVM 1/CV -series (-EV @ ) CPU Units CV500-CPU01 -EV1/CV 1000-CPU0 1-EV.
55 Connecting to the RS -232C P ort at the Host Section 4-1 Setting the Fr ont Switches C-series C2 00HS, C200HX/HG/HE(-Z)E, CPM 1, CPM2A, CPM 2C , CQM1, CPM1H CPU U nits, SRM1 The connec tion m ethod depen ds upo n the mo del of PLC b eing used , as sh own i n t he fol lowi n g ta ble.
56 Connecting to the RS -232C P ort at the Host Section 4-1 PLC Setup Area Settings When connec ting to a C200HS, C200HX/HG/HE (-Z)E, CPM1, CPM2A , CPM2C, CQM1, or CQM1H CP U Unit, or S RM1, set t he f ollowing com muni- catio ns condi tions for the PL C Setup area.
57 Connecting to the RS -232C P ort at the Host Section 4-1 When usi ng por t B o f the Com munication s Boa rd of C200 HX/HG/ HE(-Z)E When usi ng a CP M1 Connecting to a CPM2C The CPM2 C PLCs do not hav e the same kind o f por t c onnectors f ound on CS/ CJ-ser ies PLCs.
58 Connecting to the RS -232C P ort at the Host Section 4-1 When usin g the CQ M1H’ s bui lt- in periph er al port, turn ON SW7. Setting t he Swit ches of a CP M2A When using a CPM2A, the switches on the front pan el must be set as shown below in ord er to make the PLC Setup s etting s effective .
59 Connecting to the RS -232C P ort at the Host Section 4-1 CS/CJ-seri es CPU Uni t: CS1G/H-CPU @@ -E(V1), CS 1G/H/D-CPU @@ H CJ1G/M-CPU @@ , C J1G/H-CP U @@ H Connect to the built-in RS- 232C por t of th e CPU Unit, or the R S-232C p or t o f the Communicati ons Board .
60 Connecting to the RS -232C P ort at the Host Section 4-1 Connecting t o CS-serie s Serial Co mmunications B oard Ser ial Communic ation s Board equ ipped w ith a RS -232C por t for CS-series CPU Units: CS 1W -SCB21(-V 1)/41(-V1) ( See note.) Note Cannot be u sed with th e CS1D-CP U65H/67H .
61 Connecting to the RS -232C P ort at the Host Section 4-1 Allocation DM Area Settings for CPU Unit Settings are wr itte n from th e Programming De vice (a Pro gramming Consol e or CX-Programme r) direct ly into t he allocatio n DM ar ea (syste m setting area) of the CPU Unit.
62 Connecting to the RS -232C P ort at the Host Section 4-1 The host s that can be co nnected to t he NT6 31/NT631C by the NT Link (1 :1) method us ing the R S-232C po r ts o f both Uni ts are i ndicated i n the table below .
63 Connecting to the RS -232C P ort at the Host Section 4-1 *1 One of the following Communica tions Boards is r equired : C200HW- COM02/COM04/CO M0 5/COM0 6-EV1. *2 A CPM1-CIF 01 Adapter is requir ed. *3 Use a CPM2 C-CN111 or CS 1W -CN114/ 118 Connec ting Cable, CPM1- CIF01 RS-2 32C Adapter, or CPM1-CIF11 RS-422A Adapter t o connec t.
64 Connecting to the RS -232C P ort at the Host Section 4-1 Connecting to a CPM2C The CPM2 C PLCs do not hav e the same kind o f por t c onnectors f ound on CS/ CJ-ser ies PLCs. Th e CPM2C’ s communi catio ns por t handle s both RS-232 C and per ipheral po r t connec tions whi ch are divide d inter na lly .
65 Connecting to the RS -232C P ort at the Host Section 4-1 Setting t he Swit ches on an RS -232C Ad apter When us ing a CPM1-CIF 01 RS-2 32C Adapte r , set th e mode s witc h as shown in the f ollowin g diagram. Connecting to CVM1/CV Serie s (-EV @ ) Set the DIP switches on the front p anel as follows.
66 Connecting to the RS -232C P ort at the Host Section 4-1 Check the model and seri es of the PLC as well as the model of Ser ial Com- munication s Board or Unit b eing u sed before making th e con nections.
67 Connecting to the RS -232C P ort at the Host Section 4-1 Reference: V ersion 1 (- V1) and h igh-speed versions (H) of the CS- series and CJ- ser ies CPU Units suppor t the hi gh-spee d 1:N NT Li nk method in add ition to th e standar d 1:N NT Li nk method .
68 Connecting to the RS -232C P ort at the Host Section 4-1 Using the CPU Unit's Built-in RS-232 C P o r t *1 Set any value between 0000 and 0 009 Hex f o r the communi cations bau d rate. The same baud rate will be used rega rdless of the value as long as it is between 0 000 and 0009 Hex.
69 Connecting to the RS -232C P ort at the Host Section 4-1 Note Cannot be u sed with th e CS1D-CP U65H/67H . CPU Unit Allocation DM Area Settings Setting i s wri tten from th e Programming Device (a Pr ogramming Consol e or CX-Programme r) directl y into the allo catio n DM area (sy stem se tting area) of the CPU Unit.
70 Connecting to the RS -232C P ort at the Host Section 4-1 *1 Set any value between 00 00 and 0 009 hex f or the bau d rate. The same baud rate will be used regardle ss of the value as long as it is between 0000 and 0009 h e x.
71 Connecting to the RS -232C P ort at the Host Section 4-1 Using the CPU Unit's Built-in RS-232 C P o r t Using the CPU Unit's P er iphe ral P or t When co nnecti ng PTs wi th mode l number.
72 Connecting to the RS -232C P ort at the Host Section 4-1 Reference: CS-ser ies Ser ial Communi cations Boards and Units with lo t number 991 220 (12/20/99 ) and lat er suppo r t the high-s peed 1 :N NT Link. B oards a nd Units with ear lier lot numbe rs cannot be us ed.
73 Connecting to the RS -232C P ort at the Host Section 4-1 W ord m = DM30 000 + (100 × u nit number) When Using the Memory Link Method In the memor y link meth od, the c onnect ion can be ma de to a per sonal c om- puter wit h RS-232 and an F A com puter , etc.
74 Connecting to the RS -232C P ort at the Host Section 4-1 Check the req uired c omponents and prep are them i n advance. Note After c onnect ing a co mmunicati ons c able, alwa y s secu re it with the screws.
75 Connecting to the RS -232C P ort at the Host Section 4-1 When a c onnec tion is made t o a pers onal com puter at se rial po r t A in th e memor y li nk me thod, OMRON cable with connecto rs shown b elow are av ail- able. Note The cable’ s tensile load is 30 N.
76 Connecting to the RS -232C P ort at the Host Section 4-1 CS1G-CPU42 /43/44/ 45-E(V 1) CS1H-CPU 63/64/65 /66/67-E (V1) CS1G-CPU42 H/43H/44 H/45H CS1H-CPU 63H/64H/65H/6 6H/67H CS1D-CPU 65H/67H CJ1G-C.
77 Connecting to the RS -232C P ort at the Host Section 4-1 (9-pin type) Shielding wire 1 6 5 9 FG − SD RD RS CS +5V − − SG 1 2 3 4 5 6 7 8 9 SD RD RS CS SG NT631/NT631C Host side Abbreviation A.
78 Connecting to the RS -232C P ort at the Host Section 4-1.
79 SECTION 5 Connecting to the Host fro m the RS-422A/4 85 P ort This secti on descri bes the method f or connectin g to the host u sing the RS -422A/485 po rt of the PT . 5-1 Connecting to the Host’ s RS-232C Po rt . . . . . . . . . . . . . . . . .
80 Connec ting to the Host’ s RS-232C P ort Section 5-1 5-1 Connecting to the Host’ s RS-23 2C P or t The metho ds f or connec ting the RS -422A/48 5 por t of the NT631 /NT631C and the R S-2 32C po r t of th e ho st ar e descri bed h ere . The re ar e the f ollo wing methods.
81 Connec ting to the Host’ s RS-232C P ort Section 5-1 Note One end of the wire must always be connected to the host (PLC), and ther e must be no branching . Branching wil l cause problems su ch as transmi ssion delays and communic ations failures.
82 Connec ting to the Host’ s RS-232C P ort Section 5-1 Note Read the ma nual suppli ed wit h the NT -AL001 careful ly before using th e Unit. 5-1-2 1:1 Connection between RS-422A/485 at the PT and .
83 Connec ting to the Host’ s RS-232C P ort Section 5-1 Reference: When using RS- 485 a s a por t f or the NT631/NT 631C, only NT Li nk (1:N) method (s tandard or high-s peed) c an be used .
84 Connec ting to the Host’ s RS-232C P ort Section 5-1 Wiring When Connecting a Host Link Unit (25-pin) Applic able Units: C200H-LK201 -V1 3G2A5-LK 201-EV1 C500-LK203 3G2A6-LK 201-EV1 CV500-LK20 1 .
85 Connec ting to the Host’ s RS-232C P ort Section 5-1 Usable Cables with Atta ched Co nnect ors: • For host link, 1 :1 NT L ink, or 1:N N T Link (+5 V p ower supplied fro m PLC) XW2Z-07 0T - 1(9-pin to 9-pin, 0 .
86 Connec ting to the Host’ s RS-232C P ort Section 5-1 Wiring f or a Memory Link Connection Prepare th e adapt er cable whil e referring to the di agram shown below .
87 Connec ting to the Host’ s RS-232C P ort Section 5-1 Connectin g an NT6 31/ NT631C and NT -AL00 1 (RS-42 2A) The relay term inal bo ard is not i ncluded in the figure bel ow . Inser t a relay ter- minal bo ard so a s to achi e ve the wiri ng con figuration ind icate d below .
88 Connec ting to the Host’ s RS-232C P ort Section 5-1 Connection between NT631/NT631C Units (RS- 422A) The relay term inal bo ard is not i ncluded in the figure bel ow . Inser t a relay ter- minal bo ard so a s to achi e ve the wiri ng con figuration ind icate d below .
89 Connec ting to the Host’ s RS-232C P ort Section 5-1 Connection between NT631/NT631C Units (RS- 485) The relay term inal bo ard is not i ncluded in the figure bel ow . Inser t a relay ter- minal bo ard so a s to achi e ve the wiri ng con figuration ind icate d below .
90 Connec ting to the Host’ s RS-232C P ort Section 5-1 Note A Ser ial Com municati ons Boa rd ca nnot be install ed. Usable Cables with Atta ched Co nnect ors: F or hos t link, 1 :1 NT Link, o r 1:N NT Link (+5 V power supplie d from P LC) XW2Z-07 0T - 1(9-pin to 9-pin, 0 .
91 Connec ting to the Host’ s RS-232C P ort Section 5-1 Cables with Connector s Made by OMR O N When conn ecting an NT -A L001 and a PLC, use the OMRON cables with con- nectors indi cated in the table below . Note 1. The maximum t ensile l oad of the recomm ended c able is 30 N.
92 Connec ting to the Host’ s RS-232C P ort Section 5-1 The ter mi nal screws o f the NT6 31/NT631C are M3.5 specif icati on. When wir- ing, use cr imp ter minals f or M3.5 use. Tighte n ter minal screws with a tighten- ing torq ue of 0.8 N ⋅ m. Note Always use cri mp ter minals for wir ing.
93 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Reference: • The i nter nal circuit o f the NT63 1/NT631C i s sh own below . • F o r deta ils on s etting the ter minal resistan ce of N T - AL001, re f er to Set- tings at the RS-232 C/RS-422A Adap ter (NT -AL001 ) (page 81).
94 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 This conne cti on met hod i s use d wi th th e RS-4 85 NT Link ( 1:N ) meth od (standa rd or high-s peed). Note One end of the wire must always be connected to the host (PLC), and ther e must be no branching .
95 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 The hos ts featuring the RS-4 22A/485 h ost link func tion and c an be connecte d to the RS-422 A/485 po r t of the NT631/NT631C ar e indica ted in the table below .
96 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 *1 This CPU Unit is for a Duple x-CPU Unit System. The CS 1W -S CB41(-V1) Ser ial Communi cations Boar d cannot b e used. *2 Use a CPM2 C-CN111 or CS 1W -CN114/ 118 Connec ting Cable, CPM1- CIF01 RS-2 32C Adapter, or CPM1-CIF11 RS-422A Adapter t o connec t.
97 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Connecting to a C-se ries Host Link Unit C200H/C200HS /C200HE( -Z)E/C200HG (-Z)E/C200 HX(-Z)E Rack-mount ing Unit: C200H-LK201-V1 Setting .
98 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Setting t he Rear Switches I/O por t RS-422A RS-232C Synchronization Internal External OFF ON CTS 0 V External • I/O por t selection (selector switch) Set this to RS-422A. • Unit # (DIP SW1) Set SW1-1 to SW1-5 to OFF (0).
99 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 C1000H/C2000H Rack-mounting Unit: C500-LK203 Setting t he Rear Switches C200H/C1000H/C2000H CPU-mounting Unit: 3G2A6-LK202-EV1 Setting t h.
100 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Connecting to a CVM1/CV - series Host Link Unit CVM1/CV -series Rack-mounting Unit: CV500-LK201 A CVM1/CV -s erie s Host L ink Unit (CV5 00-LK201 ) has two con nectors (com- munication s por ts 1 an d 2).
101 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Setting the Fr ont Switches Connecting to a CPU Unit CVM1/CV -series (-EV @ ) CPU Units • CV500-CPU01 -EV1/CV 1000-CPU0 1-EV1/CV20 00-C.
102 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Setting the Fr ont Switches C200HX/HG/HE(-Z)E, C PM1, CPM2A, CP M2C, CQM1H , or SRM1 The connec tion m ethod depen ds upo n the mo del of PLC b eing used , as sh own i n t he fol lowi n g ta ble.
103 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 PLC Setup Area Settings When conne cting to a C200HX/HG/HE (-Z)E or CPM1 , CPM2A, CPM 2C, CQM1H CPU Uni ts or SRM1 , set the following communicatio ns con ditions for the PLC Se tup ar ea.
104 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Connecting to a CPM2C The CPM2 C PLCs do not hav e the same kind o f por t c onnectors f ound on CS/ CJ-ser ies PLCs. Th e CPM2C’ s communi catio ns por t handle s both RS-232 C and per ipheral po r t connec tions whi ch are divide d inter na lly .
105 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Serial Comm unications Board Swit ch Settings Set the switches on the Seri al Communic ation s Board as shown bel ow . 2-wire or 4-wire se lecto r (WIRE ): (4-wire = RS-422A ) T er mi nating r esistanc e switch (TE RM): ON (ter mi nator O N = ter m inatin g resistanc e enabled).
106 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 m = DM 3000 0 + 100 × un it number Using the NT Link (1:1) Method Compatible Host Units Some model s and ser ies of OM RON PLCs hav e the RS-422A NT Link (1:1) function built in.
107 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 *3 CPU Units o f CVM1/CV -series PLCs w ithout the suffix -EV @ ca nnot be conne cted. The NT Lin k (1:1) method can not be u sed usin g RS-485. T o us e the NT Link (1:1) metho d, con nect by RS-422A.
108 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Setting th e DIP Swit ches on a C200HX /HG/HE(-Z) E Communications Board Set the switches on a C200HX /HG/HE(-Z )E Communic ations Boa rd as f ol- lows. Switch 1: (4-wire = RS-42 2A) Switch 2 : ON (t er minator ON = ter minating resistan ce ena bled).
109 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 *1 A CS1W -S CB41 (-V1) Seria l Comm unicati ons Board o r CS1 W -SCU31- V1 Seria l Comm unicati ons Unit is re quir ed. *2 This CPU Un it is for a Duplex-CPU Unit Sy stem. T he CS1W-SCB41(-V1) Ser ial Communi cations Board c annot b e used.
110 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Reference: • Ther e are no Seri al Communicati ons Board s f or the C200HX/H G/HE(-Z )E in which por t B is the RS-422A /485 po r t. • Ther e are no Ser ial Communi cations Boar ds f or the CQM1 H in which por t 1 is the RS-422A/485 por t.
111 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Allocation DM Area Settings for CPU Unit Settings are wr itte n from th e Programming De vice (a Pro gramming Consol e or CX-Programme r) direct ly into t he allocatio n DM ar ea (syste m setting area) of the CPU Unit.
112 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 2-wire or 4-wire se lecto r (WIRE ): (4-wire = RS-422 A), or (2-wire = RS-4 85) T er mi nating r esistan ce switch (TERM): ON ( ter mina tor ON = ter m inatin g resistanc e enabled). DM Area Alloca tion Settings F r om the P rogramming Device (i.
113 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 *2 This CPU Unit is for a Duple x-CPU Unit System. The CS 1W -S CB41(-V1) Ser ial Communic ations Boar d cannot be used. Use th e CS1W-SCU31-V1 Comm unicat ions U nit. *3 A CS1W-SCU31-V1 or CS1W-SCU41(-V1) Ser ial Communica tions Unit is required.
114 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 *1 F or example, when c onnectin g PTs with model numbers 3, 4, 5, and 6 to por t 2, set the value 8200 hex to DM32010, 000 A hex to DM32011 , and 0006 hex to DM3201 6.
115 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 The follo wing are th e communicati ons cond itions th at can be used wi th the memor y l ink metho d. For the host (a per sonal c ompute r , an F A co mputer , etc.), i ts se tting s hould be compat ible to one o f th e communic ations c ondi- tions li sted in the following ta ble.
116 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Wiring When Connecting CPM1 , CPM2A, CPM 2C, or SRM1 Applic able Units: Connect to the PLC thr ough a CP M1-CIF11 RS -422A A dapter . F or de tails o n handl ing shi eld wir es, refer to 5-2-8 Ha ndling th e Shie ld on RS- 422A/485 Cables on pa ge 125.
117 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 F or de tails o n handl ing shi eld wir es, refer to 5-2-8 Ha ndling th e Shie ld on RS- 422A/485 Cables on pa ge 125.
118 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 5-2-3 Direct Connection between RS-485 P or ts at Both Units The connecti on method in whi ch the RS-485 por ts of an NT631/NT631 C and a host ar e connec ted is de scr ibed here.
119 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 5-2-4 1:N Connection among RS-422A P or ts The connec tion meth od in which the RS -422A por ts of multipl e NT631/ NT631Cs and one hos t are c onnect ed in a 1:N connec tion is descr ibed h ere.
120 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Connecting between NT631/NT631C Units * Shor t TRM and RDA termina ls of the NT631/N T631C at the end of the RS- 422A cable ( * mar ked in the above figure) using the shor t- circuit too l sup- plied wi th the NT63 1/NT631C.
121 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Note A Ser ial Com municati ons Boa rd ca nnot be install ed. F or de tails o n handl ing shi eld wir es, refer to 5-2-8 Handl ing th e Shield on RS- 422A/485 Cables on pa ge 125.
122 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Connecting b etween N T631/NT631C Units * Shor t TRM and RDA termina ls of the NT631/N T631C at the end of the RS- 485 cable ( * ma r ked in the above figure) using th e sho r t-ci rcuit t ool sup- plied wi th the NT63 1/NT631C.
123 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Note A Ser ial Com municati ons Boa rd ca nnot be install ed. F or de tails o n handl ing shi eld wir es, refer to 5-2-8 Handl ing th e Shield on RS- 422A/485 Cables on pa ge 125.
124 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 *1 Crim p ter min als o f common u se for M3 and M3. 5 The ter mi nal screws o f the NT6 31/NT631C are M3.5 specif icati on. When wir- ing, use cr imp ter minals f or M3.5 use. Tighte n ter minal screws with a tighten- ing torq ue of 0.
125 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 Note Before connect ing or disco nnecti ng cables be tween devices, make su re tha t the power supply to all of the conne cted devices ( NT631/NT 631C, PLC , etc.) is OF F . Reference: • The i nter nal circuit o f the NT63 1/NT631C i s sh own below .
126 Connecting to the Hos t’ s RS-422A/485 P ort Section 5-2 When usi ng a CJ1M-CIF1 1 alone or combine d with an NT -AL001 , be sure to conne ct, proc ess the s hield, a nd con nect to grou nd as shown in Fi gure (b) .
127 SECTION 6 System Me nu Operatio n This section desc ribes the operation of the System Menu, foc using on the procedure to start up the NT63 1/NT631C. Functio ns which are con veni ent when using the NT631/ NT631C and thos e that are useful fo r system maintenance are also ex plained here.
128 6-9-6 Setting the Print Method (NT631C Only) . . . . . . . . . . . . . . . . . . . . . 169 6-9-7 Setting Screen Sav er Mov ement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 6-9-8 Setting the Screen Sav er Start-up T ime . . . . . .
129 Syste m Menu Opera tion F low Section 6-1 6-1 System Menu Operatio n Flow F ollow the p rocedure b elow when usi ng the NT63 1/NT631C for the firs t time or chan ging the s ystem pr ogram. Create the Scr een Data Create the data to b e displayed on the NT631/N T631C by using the Su ppor t T ool.
130 Operation Modes and the Sy stem Menu Section 6-3 Memory Unit Check and Pr ocessing Chec k if a Me mory Unit i s instal led. If a Me mory Unit is insta lled, proc essi ng (screen data and sy stem program rea ding/wr itin g) is ex ecut ed in acc ordanc e with its DIP switch settin gs (page 39) .
131 Operation Modes and the Sy stem Menu Section 6-3 Items in the System M enu The item s dis play ed in the s ystem m enu and the ir func tions are as follows.
132 Operation Modes and the Sy stem Menu Section 6-3 Functions of the System Installer Mode The following functi ons can be ex ecuted in the Syst em Inst aller m ode. • Se tting th e display language • C lear ing a nd instal ling system p rograms • Dis abling/ena bling display of the System M enu.
133 Operation Modes and the Sy stem Menu Section 6-3 6-3-3 Operations with the System Men u This se ction descr ibes how to use the menus, includi ng how to call the Sy s- tem Menu, how to call the Sy stem Installe r mode, and how to selec t menu items.
134 Operation Modes and the Sy stem Menu Section 6-3 • At the sam e as the Sy stem Menu is d isplay ed, the operati on of th e NT631/NT63 1C stop s and the RUN LED goes OFF .
135 Memory Initiali zation Section 6-4 Example: Display ing the MAINTE NANCE MODE MENU screen by pressing Mainte- nance Mo de in th e Syste m Menu. Switching fr om the System M enu to the RUN Mode Retur n to the R UN mode by selecti ng Quit in th e System M enu and other menus.
136 Memory Initiali zation Section 6-4 Reference: • Wh en this functio n is us ed, a ll of th e scr een da ta conte nts reg istered in the NT63 1/NT631C up to that poi nt are cleared . Check t hat the c reated screen s are ba ck ed up a t the Su ppor t T ool before using i t.
137 Memory Initiali zation Section 6-4 If No is selected, the NT631/NT 631C retur n s to the MEMO R Y INIT . MENU screen without c lear ing the s creen da ta. On compl etion of sc reen data cl earance, the NT631/NT6 31C retur n s to the MEMOR Y INIT .
138 Memory Initiali zation Section 6-4 Initiali ze the display histor y record data by f ollowing the menu operation fro m the Sys tem Menu shown bel ow . If No is selected, the NT631/NT 631C retur n s to the MEMO R Y INIT . MENU screen without in itial izing th e display histo r y rec ord da ta.
139 Memory Initiali zation Section 6-4 The max imum number of reco rds is 25 6 for sor t by oc curren ce (or der of error occurre nce) and 255 for sor t by frequency (or der of the numbe r of times eac h error ha s occurred).
140 Memory Initiali zation Section 6-4 Initiali ze the a lar m his tor y rec ord da ta by following the m enu operatio n fro m the Sys tem Menu shown bel ow . If No is selected, the NT631/NT 631C retur n s to the MEMO R Y INIT . MENU screen without in itializ ing the al ar m his tor y rec ord data .
141 Memory Initiali zation Section 6-4 Initiali ze the recipe tables by follo wing the menu ope ration from the Syste m Me nu s h ow n be l ow . If No is sel ected, the NT31/NT31C retur ns t o the MEMORY INIT . MENU screen wi thout in itializin g the rec ipe tables.
142 Memory Initiali zation Section 6-4 When the mem or y tables are ini tialized, they are retu rn ed to their initial values regardles s of the s etting made for the resume funct ion (page 177).
143 Memory Initiali zation Section 6-4 If No is selected, the NT631/NT 631C retur n s to the MEMO R Y INIT . MENU screen without in itializ ing the me mor y t ables. On c omple tion of memo ry tab le in itial izat ion, the messag e Fin ished is di s- pla yed and the NT6 31/NT631C retur ns to the MEM OR Y INIT .
144 Operations in the System Installer Mode Section 6-5 After in itial ization, the memor y switch statuse s are as follows. * The c ommunic ations condi tions for a bar co de reader are initi alized as fol- lows: Data bits: 7 bits; st op bit: 1 b it; par ity: no ne; flow cont rol: RS/ CS.
145 Operations in the System Installer Mode Section 6-5 6-5-2 Clearing/I nstalling the System Pr o gram Use this func tion when the system pr ogram of the NT631/NT 631C has bee n corr upted, o r when install ing a new syst em program.
146 Operations in the System Installer Mode Section 6-5 Clearing t he System Program • If Re tur n to Menu is s elected, the N T631/ NT631C retur ns to the Sys tem Installe r mode me nu without clear ing the sys tem program. • If clearance fails, a screen asking whether you wi sh to t r y agai n is di s- pla yed.
147 Operations in the System Installer Mode Section 6-5 When the sys tem program is star te d, the NT631/NT 631C star ts up nor mally . If no sc reen data has been reg istered , an error messag e wil l be dis play e d indicat ing tha t scree n data h asn’t been reg istered.
148 Operations in the System Installer Mode Section 6-5 Change the syst em setti ngs by f ollowing the me nu operation f rom the S ystem Installe r mod e menu sh own below . • If Can cel is sel ected, the NT631 /NT63 1C retur ns to the S ystem Inst aller mode menu w ithout chan ging the se ttings.
149 T ransmitting the S creen Data Section 6-6 • If th e screen data is cl eared in t he Syst em Instal ler mode, th e messag e Screen Data C orrupte d may be dis play ed on s witch ing to the RUN mode. If this h appens, in itialize th e screen d ata aga in from the MEM OR Y INIT .
150 T ransmitting the S creen Data Section 6-6 • If wr iting t o the s creen data m emor y is dis abled b y th e setting made for System Setting in the System Insta ller m ode, screen d ata transmi ssion is not poss ible . Screen Data Composition and T ransmission Un its The scr een data compr ises the following types o f data.
151 T ransmitting the S creen Data Section 6-6 4. Open the s creen data t o be transmi tted at th e Suppor t T oo l, then sel ect Download (NTS T PT) in th e Suppor t T ool’ s Conne ct me nu and spe cify th e data to be t ransmitted . 5. Duri ng scr een data transmis sion, the transmis sion sta tus is displayed.
152 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 • Sc reen dat a transmis sion is stopped by operation at th e Suppor t T o ol. Note When transferrin g the data in units of scr eens, if there are change s in memor y table and/or dir ect acc ess, transf er such d ata al ong with the scr een data.
153 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 P or t Communications Method/Co mmunica tions T ype Settings Communication s Condition Settings for The Host Link Method Communication s Condition Settings for The NT Link (1:1) M ethod No fur ther co mmunica tions condi tions nee d to be set.
154 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 P oss ible Combinations of Communic ations Method Settings The combina tions of communicati ons methods that can be set with the NT631/NT63 1C are indi cated i n the table below .
155 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 6-7-2 Setting the Host Link Method Set th e communic ation s co nditions for the host link m ethod a t ser ial por t A or ser ial por t B by follo wing the ope ration from the Sys tem Menu shown be low .
156 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 • T o quit th e communic ations sp eed se tting scree n withou t setting th e com- munication s speed, pr ess the Ab or t to uch switch.
157 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 6-7-3 Setting the NT Link (1:1) Method Set the communi cations conditi ons for the NT L ink (1 :1) metho d at s eri al por t A or ser ial por t B by f ollowing the o peratio n from the S ystem Me nu shown below .
158 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 6-7-4 Setting the NT Li nk (1:N) Method (Standar d/High-speed) Set the c ommunicati ons con dition s for the NT Link (1:N) method at ser ial po r t A or ser ial por t B by f ollowing the o peratio n from the S ystem Me nu shown below .
159 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 • T o quit the unit number/com munication s speed s ettin g scree n without confir ming the u nit numbe r/co mmunicatio ns sp eed se ttings, pre ss the Abor t touch switch.
160 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 6-7-5 Setting the Memory Link Method Set th e communic ation s co nditions for the host link m ethod a t ser ial por t A or ser ial por t B by following the opera tion from the Sy stem M enu shown bel ow .
161 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 • T o quit th e communic ations sp eed se tting scree n withou t setting th e com- munication s speed, pr ess the Ab or t to uch switch.
162 Setting C onditions f or Communic ations with Host by Using Memory Sw itches Section 6-7 6-7-6 Setting the Comm unications T ype f or Serial P or t B Set the communi cations type (RS- 232C or RS-422 A) for serial po r t B by f ol- lowing the ope ration from the Sy stem Menu s hown below .
163 Starting Oper ation Section 6-8 6-8 Star ting Operati on After com pleting sc reen data transmi ssion and s etting the commun ications conditi ons, conne ct the NT 631/NT631 C to the host and s tar t operation. Note Check the opera tion of all sc reen data and ho st pr ograms careful ly before using th em.
164 V arious System Se ttings Section 6-9 6-9 V arious System Settings The NT631/NT 631C allows a v ar iety of func tions whic h are convenient durin g operation to be set with memor y switches. This sectio n desc ri bes the mem or y s witch s ettings rel ating to the operation e nvironment.
165 V arious System Se ttings Section 6-9 (For the bar code r eader , refer to page 18 4.) • C omm. B S elect page 1 62 • Com m. B Me thod pag e 152 F or de tails o n each setting, r efer to the pa ges indi cated.
166 V arious System Se ttings Section 6-9 6-9-3 Setting the K ey Pre ss Sound It is possible to set wh ether or not the key sound is soun ded when a to uch s witch on the NT 631/NT631 C screen i s pressed . • O N: When a touc h s witch is presse d, the ke y so und sounds f or 0.
167 V arious System Se ttings Section 6-9 •O N : The buzzer sound s in res ponse to instr ucti ons a nd when an error o ccurs. •O F F : The buzzer does no t sound in resp onse to in str uction s or wh en erro rs occur . • ERROR ON: The bu zzer soun ds onl y when an er ror oc curs .
168 V arious System Se ttings Section 6-9 6-9-5 Setting the Printer Contr oller The NT631 /NT631C ha s a fu nction for printing out data at a pr inte r conne cted to it in re sponse to an instr uct ion fr om t he host or o peration a t t he NT631 / NT631C.
169 V arious System Se ttings Section 6-9 T o se t other memor y switches, select the relev a nt screen using the [ ] (ne xt screen ) or [ ] (previous scree n) touch switch, then m ake the setting . • T o co nfir m th e set tings and q uit the memor y switch se tting sc reen, p ress the Quit tou ch s witch.
170 V arious System Se ttings Section 6-9 • For detail s on the prin t funct ion, refer to 2-15 -7 Pr int F unction in the Ref- erence Manual . Set the pr int method setti ng by f ollowing the menu operation fr om the Sys tem Me nu s h ow n be l ow .
171 V arious System Se ttings Section 6-9 If Display erase is selecte d, the cha racter str ing is not displayed, and the backlight is a lso tur n ed off whil e the s creen dis play is off.
172 V arious System Se ttings Section 6-9 Set the screen sav er operat ion by follo wing t he menu ope ration from the Sy s- tem M e nu s how n be low. T o se t other memor y switches, select the relev a nt screen using the [ ] (ne xt screen ) or [ ] (previous scree n) touch switch, then m ake the setting .
173 V arious System Se ttings Section 6-9 6-9-8 Setting the Scree n Saver Start-up Time The NT631/NT 631C has a functi on to maximi ze the ser vice l ife of the back- light an d prev ent the forma tion of an after imag e by tur ning off th e screen dis- pla y an d the backlight if no operat ion is per formed for a cer ta in per iod of time.
174 V arious System Se ttings Section 6-9 Set the sc reen saver star t-up time by f o llowing the m enu operation fr om the System Menu shown be low . T o se t other memor y switches, select the relev a nt screen using the [ ] (ne xt screen ) or [ ] (previous scree n) touch switch, then m ake the setting .
175 V arious System Se ttings Section 6-9 6-9-9 Setting the History Display Method The NT631/ NT631 C f eature s the dis play histor y rec ord func tion, whic h records the time at wh ich sc reens are.
176 V arious System Se ttings Section 6-9 Set the histor y disp lay method by f ollowing the m enu operati on from t he Sy s- tem M e nu s how n be low. T o se t other memor y switches, select the relev a nt screen using the [ ] (ne xt screen ) or [ ] (previous scree n) touch switch, then m ake the setting .
177 V arious System Se ttings Section 6-9 6-9-10 Setting the Resume Function The NT631/NT 631C has a function t o keep the content s of the m emor y t ables ev en when the power to the NT631/NT631 C is OFF and write back them to the host wh en the power is tur ne d ON.
178 V arious System Se ttings Section 6-9 Set t he r esum e fun ction b y f ollo wing the men u ope rati on from t he Sy stem Me nu s h ow n be l ow . T o se t other memor y switches, select the relev a nt screen using the [ ] (ne xt screen ) or [ ] (previous scree n) touch switch, then m ake the setting .
179 V arious System Se ttings Section 6-9 6-9-11 Setting the A utomatic Reset Function The NT631/NT 631C has a func tion for ignorin g communica tions er rors and automat ically r etur ning to the RUN mode when th ey occur . The Comm. Auto-retur n setting dete r mines whether the automa tic reset fun c- tion is ef f ecti ve or no t.
180 V arious System Se ttings Section 6-9 Set the automat ic res et fun ction by following the me nu operation from the System Menu shown be low . T o se t other memor y switches, select the relev a nt screen using the [ ] (ne xt screen ) or [ ] (previous scree n) touch switch, then m ake the setting .
181 V arious System Se ttings Section 6-9 6-9-12 Setting the Time-out Interval The NT631/NT 631C goe s into the time- out error status if no resp onse is received from the ho st within a fixed time. The Time- out Inter v al se tting spec i- fies the time la pse at whi ch time- out is j udged t o hav e occur red.
182 V arious System Se ttings Section 6-9 • T o co nfir m th e set tings and q uit the memor y switch se tting sc reen, p ress the Quit tou ch s witch. T he setting s made la st will be s et and the NT631 / NT631C will retur n to the MAINTENA NCE MODE MEN U screen.
183 V arious System Se ttings Section 6-9 Set the retr y count by f ollowing the menu operation from the System Menu shown bel ow . T o se t other memor y switches, select the relev a nt screen using the [ ] (ne xt screen ) or [ ] (previous scree n) touch switch, then m ake the setting .
184 Setting t he Bar Code R eader Input Function Section 6- 10 6-10 Setting the Bar Code Reader Inp ut Function The NT631/NT 631C has a bar code reader in put functio n which al lows a bar code rea der to be c onnected a nd bar cod e data to read as c haracter str ings into cha racter st r ing in put fields.
185 Setting t he Bar Code R eader Input Function Section 6- 10 Setting the Communic ations Conditions and Sett ing Method Set the bar c ode reader communicat ions cond itions and method of co nfir ma- tion at inpu t by f ollowing the menu op eration fro m the Syst em Menu shown below .
186 Setting t he Bar Code R eader Input Function Section 6- 10 • Pr essin g Abor t on the co mmunica tions cond ition /confi rm ation m ethod setting sc reen cau ses the NT631/NT 631C to retur n to the memor y s w itch setting screen (4/4) w ithout e xecuting se tting (with th e previous s ettings stil l effective).
187 Sys tem Ma in tena nce Section 6- 11 6-11 System Maintenance The NT631/ NT631 C has the following mainte nance and ch eck functions. This secti on des cribes how to use the se functi ons. 6-11-1 I/O Setti ngs This funct ion is use d to adju st the c ontrast of the di splay panel and the br ight- ness of the backlight.
188 Sys tem Ma in tena nce Section 6- 11 Setting from th e System Menu Adjust the c ontrast of th e displ ay panel by following the menu o peration f rom the Sys tem Menu shown bel ow . Select Maintenance Mode. Select I/O Settings. Select Contrast Adjust.
189 Sys tem Ma in tena nce Section 6- 11 Setting Using Brightness and Contrast Adjustment Screen Display screen numbe r 9030 usi ng either a to uch switch with switch scree n function , or by specify ing the display screen in the PT stat us co ntrol ar ea.
190 Sys tem Ma in tena nce Section 6- 11 Adjust t he backli ght br ightne ss by following the menu o peration from the S ys- tem M e nu s how n be low. Select Maintenance Mode. Select I/O Settings. Select Brightness Adjust. Press Quit. V er 4.12 Adjust the contrast with the High, Middle , and Low touch s witches in the left half of the screen.
191 Sys tem Ma in tena nce Section 6- 11 Setting Using Brightness and Contrast Adjustment Screen Display screen numbe r 9030 usi ng either a to uch switch with switch scree n function , or by specify ing the display screen in the PT stat us co ntrol ar ea.
192 Sys tem Ma in tena nce Section 6- 11 Display/set clock data by follo wing the menu opera tion from th e Syst em Menu shown bel ow . Pressin g Abor t causes the NT63 1/NT631C to retur n to the da te and time di s- pla y witho ut ex e cuting setting ( with t he previous se ttings s till effective).
193 Sys tem Ma in tena nce Section 6- 11 6-11-3 Checking the PT Setting Status The direct c onnect ion settings of the NT 631/NT63 1C screen data, and the settings for seria l por t A an d ser ial p or t B, ca n be ch eck ed. Screen Configuration and Display Contents There ar e the following three P T setting s tatus screens.
194 Sys tem Ma in tena nce Section 6- 11 Display Method Display the PT setting statuse s by f ollowin g the me nu operatio n from the S ys- tem M e nu s how n be low.
195 Sys tem Ma in tena nce Section 6- 11 Reference: • With th e NT631 /NT631C, the record data can also be display ed by callin g screen No . 9001 (sor t by occurre nce) o r screen No .
196 Sys tem Ma in tena nce Section 6- 11 Example Print-out All of the re corded data i s pr inted out in th e sam e ord er as o n the curren tly displayed screen.
197 Sys tem Ma in tena nce Section 6- 11 Reference: • With the NT 631/NT63 1C , the record d ata ca n also b e displayed by regis- teri ng an a lar m histo r y di splay elemen t on the sc reen .
198 Sys tem Ma in tena nce Section 6- 11 Example Print-out All of the re corded data i s pr inted out in th e sam e ord er as o n the curren tly displayed screen. Example: Sor t by occurren ce method, from old est rec ord 6-11-6 Check ing Screen Data The NT631/NT 631C allows the regis tered screen s (Nos.
199 Sys tem Ma in tena nce Section 6- 11 Specifying The Display Method Specify the di splay method for the sc reens a s ind icated in the table be low . * Default (factory ) setting Reference: Each setti ng of the screen data check is effectiv e only on this menu.
200 Sys tem Ma in tena nce Section 6- 11 Displaying the SCREEN D A T A CHECK Screen Display the SCRE EN D A T A CHECK sc reen by following the menu operatio n from the S ystem M enu shown below . Select Maintenance Mode. Select Screen Data Disp . Press Set.
201 Sys tem Ma in tena nce Section 6- 11 If you wish to con tinue by checking a nother sc reen, repe at the o peration , star ting by specify ing the s creen num ber . T o end t he operation, press Quit o n the screen numbe r selec tion scr een. The NT631/NT631C r etur ns to th e MAINTENANCE MODE MENU scree n.
202 Sys tem Ma in tena nce Section 6- 11 Checking the Buzz er Che ck if the buzzer sounds c orrect ly . Reference: The buzzer will sou nd in this check regar dless o f the settin g made with the Buzzer So und me mor y switch. Check the buzzer by f ollowing the menu operation from the Syst em Menu shown bel ow .
203 Sys tem Ma in tena nce Section 6- 11 Checking the RUN LED Che ck if the RUN LED functions no rm ally . Check the RUN LED by f ollowing th e menu o peration fr om th e Syste m Menu shown bel ow . • If the RUN LED is func tioning nor mal ly , i t will o perate as follows .
204 Sys tem Ma in tena nce Section 6- 11 Checking the LCD (Screen Display) Check if the LCD displ ay (or EL dis play f or NT63 1) funct ions n or mall y by f ol- lowing the menu o peration from the Syst em Menu shown bel ow .
205 Sys tem Ma in tena nce Section 6- 11 • If th e backlight is nor mal, it flashe s. At this tim e, the Backlight Check touch s wit ch is di splayed in reverse video. • T o end th e backlight check, pres s the Backligh t Check touch switch ag ain.
206 Sys tem Ma in tena nce Section 6- 11 Check the screen dat a memor y by following the menu operation fr om the Sys- tem M e nu s how n be low. • Dur ing the che ck, the message Checking Now ... is display ed. • On n or mal c omple tion o f the check, t he mess age Me mor y C heck OK is displayed.
207 Sys tem Ma in tena nce Section 6- 11 After con fir ming the resul t of the check, press Quit. The NT 631/NT631 C retur ns to the DEV ICE CHECK ME NU screen. Check ing T ouch Switches Check whether or not th e touch s witche s functio n nor mal ly by f ollowing the menu operatio n from the System Menu shown bel ow .
208 Sys tem Ma in tena nce Section 6- 11 T o end th e check, pre ss the tou ch switch at the to p ri ght cor n er (NT 631: dis- pla yed in re verse video; NT63 1C: display ed in yellow).
209 Sys tem Ma in tena nce Section 6- 11 After con fir ming the resul t of the check, press Quit. The NT 631/NT631 C retur ns to the DEV ICE CHECK ME NU screen. Note When T he voltage is lowered is disp lay ed, repl ace t he built-in batte r y im medi- ately .
210 Sys tem Ma in tena nce Section 6- 11 If communicati ons with the Suppor t T ool is nor m al, data transmitted from the Suppor t T ool is displayed as he xadeci mal data when r eceived by the NT 631/ NT631C. After conf ir ming the resul t of the test, press Qu it.
211 Sys tem Ma in tena nce Section 6- 11 For NT Link (1:1, 1:N Standar d, or 1:N High-speed) Example: Ser ial por t B wh ile usi ng the NT Link (1: N) Press Execute to s tar t th e check. The da ta f or che cking communicati ons is sent t o the ho st, and is disp lay ed as ∗∗ sy mbols at Sending D ata.
212 Sys tem Ma in tena nce Section 6- 11 • If noth ing is di splay ed a t Rece ived Data w hen data is rea d with the bar code rea der , there is a communic ation s f ault: c heck the commun ications cables and s ettings.
213 Sys tem Ma in tena nce Section 6- 11 Checking Communic ations with a Printer Check communicati ons with a pr inter by follo wing the menu op eration from the Sys tem Menu shown bel ow . • While data is being sent to the printe r , the message Checking Now .
214 Programming Cons ole Function Section 6- 12 • If data does not reac h the pri nter within 60 se conds after sendi ng star ts, the mess age ‘Fi nishe d Pr inter ou tput failed’ is displayed. After con fir ming the resul t of the check, press Quit.
215 Programming Cons ole Function Section 6- 12 6-12-1 Usable Syste ms The Programming Co nsole function ca n be use d with an NT63 1/NT631C c on- nected to a PLC wh en using the co mmunicatio ns meth od ind icated be low . *1 The per iphe ral por t Programmin g Cons ole always has pr ior ity .
216 Programming Cons ole Function Section 6- 12 CQM1: @@@ 3, @@@ 4, @@@ 5, @@ *6 where * i s a number in the range 1 to 9 or the let ter X or Y . C200HX/HG/HE: @@ @ 5 @@ *6 where * is a number in the rang e 1 to 9 or the le tter X or Y .
217 Programming Cons ole Function Section 6- 12 6-12-3 Method of Use The Programmin g Console sc reen is di splay ed by operating the syste m menu as desc rib ed bel ow . *1 With the CS1 G/CS1H, the Programming Console fun ction can not be used simultaneo usly at both the built-in RS-23 2C por t and p erip heral por t.
218 Programming Cons ole Function Section 6- 12 The R UN, MONITOR, and PROGRAM mo de select ion key elements are touch switches and pr essing them caus es the P LC operation m ode to ch ange (unlike an actual Programmin g Console, it is pos sible to switch directly between the R UN mode and the PROGRAM m ode.
219 Programming Cons ole Function Section 6- 12 Standar d Pro gramming Console Ke y Sheet Progr amming Console Ke y Sheet for CS1 Serie s Differences with Resp ect to Pr ogramming Con soles • Programs cannot be s tored (recorde d) or rea d (replayed).
220 Device Monitor Function Section 6- 13 Reference: A com munication s erro r will occ ur if you use th e Programming Co nsol e function to change the co mmunication s se ttings (in t he PLC Setup) th at gov er n the p or t to whi ch the NT63 1/NT631C is connecte d.
221 Device Monitor Function Section 6- 13 6-13-1 Compatible Sys tems The following t able shows the comb inatio ns of c ommunic ations m ethods and PLCs that can s uppor t the PT ’ s Device Mo nitor fun ction. *1 A CPM1-CIF01 RS-232C Ad apter is requir ed.
222 Device Monitor Function Section 6- 13 CPM1 , CP M2A, or SR M1 The 1:1 NT Link can be us ed in all CPU Units an d the 1:N N T Link can also be used in -V2 an d high er versions of t he SRM 1. The c onnecti on meth od is ex actly the same as for the 1:1 NT Link or 1:N NT Link.
223 V ersion Display Section 6- 14 6-13-3 Method of Use The Device M onitor s creen is displayed by operating the system menu as descr ibed b elow . Reference: If an err or scree n is dis play e d, the S ystem Menu can b e disp lay ed from the error sc reen by pressin g two of the f our c or ners of t he touch p anel simultaneo usly .
224 V ersion Display Section 6- 14 6-14-1 Method of Use The V ersion Dis play screen is di splay ed by operating th e system menu as descr ibed b elow . After ch ecking the version i nformatio n, press the Quit touch switch t o ex it th e V ersion Displ ay screen and re tur n to the Expans ion Mo de screen.
225 SECTION 7 T roubleshoot ing and Mainte nance This section describes the action to take when NT63 1/NT63 1C errors occur , and ho w to carry out maintenance and inspection to prevent th e occurr ence of errors. 7-1 T roublesho oting . . . . . . . .
226 T roubleshooting Section 7-1 7-1 T r oubleshooting When a fault r elating t o the o peration of the NT 631/N T631C oc curs, find th e symptom s in the table below and respon d by following the correspon ding Remedy indi cated in the table. Note 1.
227 T roubleshooting Section 7-1 The g raph displa y does not change . One of the percen tage d ispla y set- tings — − 100%, 0%, or 1 00% — i s incor rect .
228 T roubleshooting Section 7-1 Updati ng of nu meric v al- ues and te xt is delay ed. Malfun ction due to e xternal noi se Carry out ground ing w ork in accord ance with t he conditi ons b y ref erring to 3-1 -4 Groundi ng , pa ge 34. Ther e are t oo m any nume ral/t ext dis- pla ys on the di spla y ed screen .
229 Responding to Displayed Error Messages Section 7-2 7-2 Responding to Displayed Err or Messages When the NT63 1/NT631C di splays an error mess age, find the corres ponding symptom s in the appropr iate table bel ow and resp ond by f ollowin g the Rem- edy indi cated in the table.
230 Responding to Displayed Error Messages Section 7-2 [No Starting Screen] Specifie d Starting Screen is not sav ed. Fix Scre en Data u sing by the Suppo r t To o l .
231 Responding to Displayed Error Messages Section 7-2 7-2-2 Error s Occurring during O peration and Their Remedi es The table below shows the error s that can occur du ring operation of th e NT631/NT63 1C and th eir remedi es. Mes sage C ause Remedy [Address Sett ing Error] Address ing Error exis ts in the Screen.
232 Responding to Displayed Error Messages Section 7-2 7-2-3 Err ors Occ urring on Screen Data Initialization and T ransmission The table below shows the errors that can oc cur when the NT 631/NT631 C data is initia lized, a nd dur ing d ata s etting a nd transmi ssion, and their re me- dies.
233 Responding to Displayed Error Messages Section 7-2 7-2-5 Communications Err ors and Their Remedies This sec tion descr ibe s the erro rs rela ting to communi cations that can occ ur duri ng operatio n, and t heir remed ies.
234 Responding to Displayed Error Messages Section 7-2 • Ove rru n error • F CS (sum value) error • T ime ou t error • Data over flo w er ror • PL C unit N o .
235 Maintenance of the NT631/NT631C Section 7-3 7-3 Maintenance of the NT6 31/NT631C Carr y out m ainten ance wor k in order to en sure that th e NT631 /NT631C is alwa ys used i n its op timum co nditio n.
236 Maintenance of the NT631/NT631C Section 7-3 The life of the backlight vari es, par ti cular ly in accordanc e with the temperat ure in the environm ent in whic h it is used. It sh ould be replace d when it beco mes dim and th e scre en become s hard to read.
237 Maintenance of the NT631/NT631C Section 7-3 Removing a nd Fitting The T ouch Panel Cab le Removing The T ouch P anel Cable: Pull the arr ow-mar ked sections up to the ca ble side to unlock the connector , and remove the cable. Fitting The T ouch P anel Cable: While un locking the c onnec tor , in ser t the touc h pane l cable fully .
238 Maintenance of the NT631/NT631C Section 7-3 7. Engage backlight connector s at the top and t he bottom res pectively in place. The backlight cable has a p olar ity; r efer to the figur e below . 8. Fit the touch pa nel cable. Be s ure to l ock the conn ector a s in st ep 4 after fittin g.
239 Maintenance of the NT631/NT631C Section 7-3 NT631C -CFL02 (f or NT631C- ST141 @ -EV2) Pr ocedure 1,2,3. .. 1. T ur n th e power supply to the PT OFF . Be su re to do s o to avoid an electr ic shock. 2. Disconn ect the ter m inal block wirin g, the co mmunication s cable, and the pri nter cable.
240 Maintenance of the NT631/NT631C Section 7-3 6. Fit new bac klights. The backlight f or the t op is dif f ere nt from tha t for the bottom. Fit proje ctions a nd dent s of th e backlight with those o n the fixt ure, and shi ft the backlight to the le ft.
241 Maintenance of the NT631/NT631C Section 7-3 10. Reconnect t he wir ing, cables, and Uni ts di sconnec ted in 2 , a nd tighten the screws at a torque of 0 .4 N·m. T ur n th e power on, and check that the R UN LED is not fla shing and that no buzzer is sou nding.
242 Inspection and Cleanin g Section 7-4 Reference: Unless the power is kept ON for at least 5 minutes, the m emor y contents cannot be retained for more than 5 m inutes witho ut a bat ter y .
243 Inspection and Cleanin g Section 7-4 Inspecti on Metho d In nor mal environ ments, inspect the NT 631/N T631C at i nter vals of between 6 months a nd a year . In environm ents th at are extremely hot and h umid, or very dusty environm ents, shor ten the inspection inter val.
244 Inspection and Cleanin g Section 7-4 2. The dispos al of the Uni t (inclu ding bat teri es to be dis posed and b acklight) may be regulated by natio nal or local author itie s. Dispose of t hem in accor- dance wi th the l aws and regul ations o f the rel e vant countr y and loc al au- thor ity .
245 Appendix A Specifications General Spe cifications *1: Use the NT631C-ST1 53 @ -EV3 wi thin the following temp erature and hu midity ran ges. Item Sp ecifications NT631- ST211 @ -EV2 NT631C -ST141 @ -EV2 NT6 31C-ST153 @ -EV3 Rated power supply v oltage 24 VDC Allow able po wer suppl y v oltage r ange 20.
246 Specifications Appendix A *2: The N T631/NT 631C may not be use d at a l ocation w here it i s exposed to sp lashing oil for a long pe riod . Wet b ulb temperature ( ° C) Humidi ty (%) T emperatu.
247 Specific ations Appendix A P erformance Specifications Displa y Specifications *1: Tim e taken f or br ight ness to red uce to half at nor m al temp erature an d humid ity *2: S har p brigh tnes s adj ustme nt i s not a vai lab le.
248 Specifications Appendix A P anel Specifications Externa l Interface Specificati ons * Ser ial por t B i s used for either a connec tor or te r minal block. Note Check that the cu rrent c apacity o f the equipm ent to be s upplied i s with in 250 mA be f ore us ing the +5 V output of pin No .
249 Specific ations Appendix A Pr ogramming En vi r onment Special Fea tures Item Specification Progr amming Sy stem Progr amming sup por t softw are Progr amming T ool Programmin g support softw are NT -s er ies S upp or t T ool for Wi ndows ( V er .
250 Specifications Appendix A Communications Specifications For a Host Link, RS-23 2C * When us ing a n NT -A L001, th e speci fications a re as follows.
251 Specific ations Appendix A For a Host Link, RS-42 2A For an NT Lin k, 1:1, RS-232C * When us ing a n NT -A L001, th e speci fications a re as follows.
252 Specifications Appendix A For an NT Lin k, 1:N, RS-422A /485 For a High-sp eed NT Link, 1:N, RS-23 2C * T o connec t two or more PTs, NT -AL001 Adapte rs are required . Whe n using an NT -A L001, the specif icati ons are as follows. • RS- 232C cable: M ax.
253 Specific ations Appendix A For a Memor y Link, RS-422A For a Bar Code Read er Item Specif ication Comm unications sta ndard EI A RS-422A Comm unications se ttings Start-stop synchro nization Comm .
254 Specifications Appendix A.
255 Appendix B Dimens ions Body Units: mm (inch) With memor y unit installed (NT -MF261) POWER RUN 315 (12.40) 302.5 (11.91) 54 (2.13) 7.5 (0.30) 250 (9.
256 Dimension s Appendix B Mounting Dime nsions POWER RUN 140 (5.51) 7.5 (0.30) 324 (12.76) 240 (9.45) 15.5 (0.61) Mounting panel Mounting fixture Units: mm (inch) 34 (1.
257 Dimensions Appendix B Cable Connection Dimensions ( with NT -MF261) Units: mm ( inch ) 91 (3.58) RDA TRM RDB SDA SDB CSA CSB 24V +DC PRINTER PORT B POR T A RESET 20.
258 Dimension s Appendix B.
259 Appendix C Using an RS-2 32C/RS-422A Adapter This sec tion out lines the e xter n al dime nsions, pro cedure for mounting a nd rem ov al, and s pecif ications of a n RS-232C/R S-422A A dapter ( NT - AL001-E ). Refer to this informat ion when des igning th e control panel.
260 Using an RS-232C/RS-422A Adapter Appendix C Remo val fr om a DIN Rail Remov e the e nd plates a t rig ht and l eft of the Adap ter an d, as shown in th e figure b elow , inse r t a fl at-blade screwdriver into the rail st opper at the botto m face of the Ad apter and pr y it free.
261 Using an RS-232C/RS-422A A dapter Appendix C Specifications The gene ral spe cifica tions and communi catio ns sp ecifica tions of the A dapter ar e shown b elow .
262 Using an RS-232C/RS-422A Adapter Appendix C When usi ng the host li nk or NT link (1:1), set th e RS-422A send mod e to continual sending ( set both SW 1-5 and 6 OFF ). When us ing th e NT li nk (1:N), s et the RS-422A s end m ode to complie s with CS cont rol of RS -232C (i.
263 Using an RS-232C/RS-422A A dapter Appendix C Pin Arrangem ent The Adapte r has a ter m inal block f or an RS-422A /485 interface connect ion and a co nnecto r for an RS-232C int erf ace c onnec tion. The pin arrangements f or the RS-422A /485 ter mi nal block and the R S-232C c onnector are as f ollows.
264 Using an RS-232C/RS-422A Adapter Appendix C Block Dia gram A diagram showing the inte rn al blocks of the Adapter is shown below . Refer to this diagram when makin g cab les yo urself , or w hen con necti ng de vices wit h spec ial inte rf aces.
265 Appendix D T ran spor ting and Storin g the NT631/NT631C • Wh en transpor ting the NT631/NT 631C, use the packaging i ntende d for it. • Wh en stor ing the NT631 /NT631C, obser ve the following cond itions.
266 T ransporting and Storing the NT631/NT631C Appendix D.
267 Appendi x E Making the Cable The pro cedure f or mak ing up the ca ble is descr ibe d below . Also r efer to this proce dure for making a c onnectin g cable for use with RS- 422A/485 c onnec tions. Cable Preparation The preparati on of the cable differs accordi ng to whethe r or not the shie lding wire is to be connected to the FG.
268 Making the Cable Appendix E Soldering 1,2,3... 1. Slide he at-shr in k tube ov er each wi re. 2. Pre-sol der ea ch wire and co nnecto r ter minal . 3. Solder each w ire to each connec tor ter mi nal. 4. Push the heat s hrin k tube over the solde red join t and he at the tube t o shr ink it in place.
269 Making the Cable Appendix E Hood Assembly Assemble the conne ctor hood as s hown below . Aluminum f oil tape End connected to FG End not connected to FG.
270 Making the Cable Appendix E.
271 Appendi x F Making the Cable f or Connecting a PLC Refer to the f oll owing when m aking a c able f or co nnecting the Sup por t T ool . Assembl y of Connecting Cables Wir ing shou ld be car ri ed out in o ne of the following wa y s, depending o n the type of RS- 232C conn ector .
272 Making the Cable f or Connecting a PLC Appendix F Use the following recom mended product s when making th e conn ecting c able. * One XM 2S-0911 (for PT) and either one XM2 S-09 11 or -0913 (for y our per sonal c omputer) a re nee ded.
273 Appendix G Making the Cable f or Connection to a Bar Code Reader Refer to the f oll owing when m aking the cable for connection to a bar co de re ader . Wiri ng Metho d When usin g the +5 V output of se r ial por t A of the NT631/ NT631C, limit the cable length to withi n 2 m.
274 Making the Cable f or Connection to a Bar Code Reader Appendix G.
275 Appendix H Making the Cable f or Connection to a Printer The following prod uct is r ecommend ed as the ca ble f or conn ecting a p r inter. NT -CNT12 1 (ma de by OMRON, cable length 1 .5 m, 20-p in – 36 -pin) Refer to the f oll owing when m aking a cable for conne ction to a pr inter .
276 Making the Cable f or Connection to a Printer Appendix H.
277 Appendix I Relationsh ip between sys tem program and hard ware Here, relations hip between syst em program an d hardware is d escr ibed. System p rograms indi cated b elow are inst alled for the model s shown above in the default stat e. Also , syste m programs are supplied with th e Suppor t T oo l as follows.
278 Relationship betw een system program and hardware Appendix I Combining a -EV1 V ersion and V ersion withou t a -EV @ Suffix * The sys tem program’s version can b e checked from the System Menu. Combining a -EV1 V ersion and -EV2 V er sion * The sys tem program’s version can b e checked from the System Menu.
279 Relationship between system program and hardware Appendix I Combining a -EV2 V ersion and V ersion withou t a -EV @ Suffix * The sys tem program’s version can b e checked from the System Menu.
280 Relationship betw een system program and hardware Appendix I.
281 Append ix J Model List PTs Host Link Un its CompoBus/ S Master Control Unit Communications Unit Model Speci fication NT631- ST211-EV2 High-intens ity EL displ ay (yel low) , beige NT631- ST211B-EV.
282 Model List Appendix J CPU Units for Connection via a Hos t Link * Either of the Commun ications B oards C2 00HW- COM02/C OM04/ COM05/CO M06-EV1 is req uired.
283 Model List Appendix J CPU Units for Connection via a 1:1 N T Link * Either of the Commun ications B oards C2 00HW- COM02/C OM04/ COM05/CO M06-EV1 is req uired.
284 Model List Appendix J CPU Units for Connection via a 1:N NT Link *1: A C QM1H-S CB41 Ser ial Co mmunica tions Bo ard is re quired. *2: E ither of the C omm unica tio ns Bo ards C200HW -CO M02/ COM04 /COM 05/C OM06 -EV1 is requ ired .
285 Model List Appendix J RS-232C/RS-422 A Adapter RS-232C Ada ptor , RS-422A Adaptor Related P ar ts and Equ ipment for PT Reference: The S uppor t Tool in dicat ed above in clud es the s ystem in stall er and the standar d syst em pro grams (Ver. 3.
286 Model List Appendix J Cables wit h Connectors f or Connecting PT and P ersonal Computer Connection Cable Applicable Connectors Print er Cable Cabl e for P eriphera l P or t of CS/CJ-series PLC Con.
287 Appendix K Option List Replaceabl e Backl ights ... NT631C-CFL01 (for NT631C-ST151 @ -EV2) These are backlights for NT631C for replacemen t pur po ses. T wo piec es make a set. Replaceabl e Backl ights ... NT631C-CFL02 (for NT631C-ST141 @ -EV2) Pr otective S heet .
288 Option List Appendix K Chemical-resi stant Cov er ... NT625-KB A 01 Cov ers the fro nt panel and pr otects it from various c hemical agents. The entire s heet is mil ky white an d made of sil ico ne rubb er . The she et offers protectio n agai nst the f ollowing c hemic al agents.
289 Option List Appendix K Memo ry U nit ... NT -M F26 1 This is a dedicated unit for reading/wr iting t he scree n data an d the sys tem programs in a n NT63 1/NT631C.
290 Option List Appendix K.
291 Index Numerics 1:N conne ction among RS-4 22A ports , 119 1:N conne ction among RS-4 85 port s , 121 1:N connec tion betwe en RS-422 A/485 at t he NT631/ NT631C and RS-232C at the host , 86 A Allo.
292 Index Display specifica tions , 247 Disp laying and printing the dis play histo ry reco rd , 194 Disp laying/ setting the c alendar and clock , 191 Downloadin g the system program , 146 E Effectiv.
Index 293 P Peripheral devices that can be conne cted , 17 Power co nsumption , 245 Power inpu t terminals , 30 POWE R LED , 29 Power supp ly connection , 33 precaution s , xv Precaution s to be obser.
294 Index U Usable s ystems (prog ramming console fu nction) , 215 Using a Memory Unit (NT6 31/NT631C with V1) , 39 Using an RS-2 32C/RS-4 22A Adapte r , 259 V Vibration resistanc e (ope rating) , 245.
295 Revision History A manual r e vision code a ppears a s a suffi x to th e catalog number on th e front c ov er of the manual. The following table outlines the changes mad e to the manua l duri ng each revision . P age numbers refer to the previous version.
296 Revision Histor y.
Terms an d Conditions of Sal e 1. Offer; Acc eptance . These terms and condit ions (thes e "T er ms ") are deemed par t o f all quotes, agreements, purchase orders , ackno w ledgments, price.
Specifications subject to change without notice. Printed in the U.S .A. OMRON ELECTRONICS L LC 1 Commerce Drive Schaumbur g, IL 60173 847.843.7900 For US technical support or other inquiries: 800.556.6766 OMRON CANADA, INC. 885 M ilner A venue T oronto, Ontario M 1 B 5 V 8 416.
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