Lathem DDC2 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Lathem DDC2. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Lathem DDC2 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Lathem DDC2 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Lathem DDC2, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Lathem DDC2 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Lathem DDC2
- nombre de fabricante y año de fabricación del dispositivo Lathem DDC2
- condiciones de uso, configuración y mantenimiento del dispositivo Lathem DDC2
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Lathem DDC2 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Lathem DDC2 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Lathem en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Lathem DDC2, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Lathem DDC2, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Lathem DDC2. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    Digital Disp lay W all Clock DDC2 / DD C4 Se ries Installa tion & Use r's Guide[...]

  • Página 2

    OMNI:CHRON , mini: master, Lathem and the Lathe m logo a re registered trademar ks of Lathe m Time Corpor ation. Other p rod uct names mentioned in this manual may be trade marks of their respective companies a nd are here by ackno wledged. WARNING: Changes or m od ifications to t his product not expressl y appro ved by the p arty respon sible for [...]

  • Página 3

    Table of Contents Introduction..................................................................................................................................................... 1 Clock Operation .............................................................................................................................................. 1 About t[...]

  • Página 4

    DDC4 (Double Mount - Ceiling) .......................................................................................................... 19 Setting the Time ............................................................................................................................................ 20 Time Formats ....................................[...]

  • Página 5

    As a Count Up Tim er ............................................................................................................................ 52 As a Count Down Ti mer ....................................................................................................................... 52 Appendix E - LTR-G PS Satellite Receiver / Clock Synchr[...]

  • Página 6

    [...]

  • Página 7

    Page 1 Digital Displa y Wall Clo ck Guide Introduction The Digital Disp lay Series W all Clo cks are designed with 2-inch or 4-inch red LED di splays that ca n be viewed fro m great dista nces; the 4-i nch model as far awa y as 10 0 feet, the 2 -inch model from as far away as 50 feet. The br ight red disp lay shows t he hour and minute s and can be[...]

  • Página 8

    Digital Display Wall Clock Guide Page 2 About this Manual This manual will guide you thro ugh the installatio n, setup a nd wiring of your DDC Serie s Wa ll Clock. T his manual cover s the four ava ilab le DDC Series models. The availab le models a nd their d escrip tions are: DDC2-RS / D DC4-RS Equipped with a 2-inch o r 4-inch d isplay, the se mo[...]

  • Página 9

    Page 3 Digital Displa y Wall Clo ck Guide Optional A ccessories VSE005 0 Power Cord, 6 feet. DDC Series W all Clocks are shipped without po wer cor ds. SAM062 6 Double Ceili ng Mou nt Kit for D DC2 or DDC4 Series SAM063 0 Double W all Mount Kit for D DC2 Series SAM062 5 Double W all Mount Kit for D DC4 Series VSE005 2 Mounting B racket for 3 510 Hz[...]

  • Página 10

    Digital Display Wall Clock Guide Page 4 SAM062 6 Kit (left) Includes: 1 - Mountin g Plate Asse mbly 2 - Chase Nip ples 4 - #10 Screws 8 - #10 Lock Washers 8 - #10 Hex Nuts SAM063 0 Kit (middle) Includes: 1 - Mountin g Plate Asse mbly 2 - Mod ified End Caps 2 - Chase Nip ples 4 - #10 Screws 8 - #10 Lock Washers 4 - #10 Hex Nuts SAM062 5 Kit (r ight)[...]

  • Página 11

    Page 5 Digital Displa y Wall Clo ck Guide Configuring the DDC Series W all Clock Setting the DIP Switches - DDC2 / DDC4 Series DDC2 Remove the four phillips head scr ews from the le ft or the r ight end cap and re move. Slide the lens and circuit boar d asse mbly out of the ca se. Place the lens aside and c arefully flip t he circuit bo ard a ssemb[...]

  • Página 12

    Digital Display Wall Clock Guide Page 6 DIP Switc h Settings Table 1 - S1 (1-5) Secondar y Clock Correct ion 1 2 3 4 5 Secondary Clock Selec tion 0=Closed 1=Open *=Fact ory D efault 0 0 0 0 0 Stand Alone * 1 0 0 0 0 3-Wire S ynchronous 0 1 0 0 0 3-Wire Minu te Impulse ( 59 th Minute) 1 1 0 0 0 3-Wire Minu te Impulse ( 59 th Minute) W ith 12 Ho ur C[...]

  • Página 13

    Page 7 Digital Displa y Wall Clo ck Guide Configuring RS485 Communications - DDC2/4-R S Series When multip le DDC2 (4 )-RS Series Wall Clocks are installed as slave units to either t he Lathe m LTR4- 512 or LTR8-512 Master, LTR0 Mini-Maste r, T erminal Manager So ftware o r the OMNI: CHRON Time Clock, the la st clock on t he line must have a sh unt[...]

  • Página 14

    Digital Display Wall Clock Guide Page 8 When used a s a RS485 clock, the master clock will send a signal to the wall clock e very minu te. T he 9- Volt alkaline b atter y (not included ) is op tional in these t ypes of installat ions. Battery Installation - DDC2 / DDC4 Series DDC2 Remove the four phillips head scr ews from the le ft or the r ight e[...]

  • Página 15

    Page 9 Digital Displa y Wall Clo ck Guide AC Return) Attach the gro und wire of the co rd (no rmally green) to the green gro und scre w located on the inside back of t he case. S lide the len s and circui t boar d assembly back i nto the c ase, rep lace the end ca p and secure with the fo ur phillip s head scre ws. DDC4-RS Remove the t wo phillips [...]

  • Página 16

    Digital Display Wall Clock Guide Page 10 Replacing an E xisting DDC4 Wall Cloc k When replac ing an older style DDC4 Wa ll Clock it will be nec essary to re move any co nnecto rs used b y the older style cloc k and attac h the wires to the ne w DDC Serie s Wall Clo ck as describ ed abo ve. Board La y out Di agram J2 Factor y Default Off J2 Install [...]

  • Página 17

    Page 11 Digital D ispla y Wall Clock G uide Mounting - DDC2 / DDC4 Series The DDC Ser ies Wall Clo cks c an be mounted directl y to a wall, to a single ga ng outlet b ox, do uble hung from the wall or do uble hung fr om the ceilin g. When decid ing where t he clock will be mounted, keep in mind that 11 5VAC po wer may b e require d dep ending on th[...]

  • Página 18

    Digital Display Wall Clock Guide Page 12 » Slide the le ns and circ uit board assembly ba ck into the ca se, re place the end cap and secure with the four phillips head scr ews. DDC4 » After decidin g the locatio n wher e the clock will be mounted, make two marks 1 2" apart and horizontal. Note: If m ountin g near a ceiling, mak e sure the h[...]

  • Página 19

    Page 13 Digital D ispla y Wall Clock G uide DDC2 Note: If m ountin g near a ceiling, mak e sure the top of the sing le gang box is at lea st 2 1/4" a way from the ceiling. Note: Make sure you have at least 10 1/2" of side clea rance on one side in order to remove the lens an d circuit bo ard assemb ly. » Remove the four phillips head scr[...]

  • Página 20

    Digital Display Wall Clock Guide Page 14 » Slide the fro nt panel displa y back into the case, replace the end ca p and secure with the t wo phillips head scre ws. Double Mount - W all DDC2 Requ ires optio nal mounti ng kit (SAM0 630) DDC4 Requ ires optio nal mounti ng kit (SAM0 625) Tools re quired for mounting the c lock: Flat blade screwdriver [...]

  • Página 21

    Page 15 Digital D ispla y Wall Clock G uide Note: The long dimension o f the moun ting plate must be perp endicu lar to the g round to assu re proper alignme nt of wall clocks. See page 1 5, figure 4 for DDC 2 details. See page 1 6, figure 5 for DDC 4 details. DDC2 (Double Mount - Wall) » Remove the four phillips head scr ews from the le ft and t [...]

  • Página 22

    Digital Display Wall Clock Guide Page 16 DDC4 (Double Mount - Wall) » Remove the t wo phillips head scre ws from the le ft and the right end caps of the t wo DD C4 clo cks and re move. Slide the fro nt panel as semblies o ut of the case s a nd set aside. » Place the t wo DDC4 clo cks ba ck to back and secure by inserting a #10 screw through the t[...]

  • Página 23

    Page 17 Digital D ispla y Wall Clock G uide Double Mount - Ceili ng Requires optio nal mou nting kit ( SAM0626) Tools re quired for mounting the c lock: Flat blade screwdriver Phillips head scr ewdriver 15/16" open end wrench The do uble ceiling mo unt plate attac hes to a do uble or single gang b ox installed securel y in the ceilin g. Requir[...]

  • Página 24

    Digital Display Wall Clock Guide Page 18 DDC2 (Double Mount - Ceiling) Note: Make sure you have at least 10 1/2" of side clea rance on one side in order to remove the lens an d circuit bo ard assemb ly. » Remove the four phillips head scr ews from the le ft and t he right e nd caps o f the two D DC2 clo cks and re move. Slide the len ses and [...]

  • Página 25

    Page 19 Digital D ispla y Wall Clock G uide DDC4 (Double Mount - Ceiling) Note: Make sure you have at least 16" o f side clea rance on on e side in order to remove the fro nt pan el assembly. » Remove the t wo phillips head scre ws from the le ft and the right end caps of the t wo DD C4 clo cks and re move. Slide the fro nt panel as semblies [...]

  • Página 26

    Digital Display Wall Clock Guide Page 20 Setting the T ime Time is set o n the DDC Series Wall Clocks b y depressi ng butto ns located o n the left side of the front panel. There are two setting b uttons, " H" for hour and " M' for minute. » To advance the hour o r minute to the corr ect time one d igit at a ti me press and rel[...]

  • Página 27

    Page 21 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Appendix A - DDC2-RS / 4-RS Secondary Clock Wiring Diagrams Note: See Append ix B for D DC2-RS-24 / DDC4-RS- 24 wiring . Stand-Alone (115V AC) GRND AC IN AC RT N BLK BLK 115VAC Local Power Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h O P E N 1 2 3 4 5 6 7 8 H [...]

  • Página 28

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 22 3-Wire S ynchronous (115V A C) O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h Wiring applie s to seconda ry wall c locks such a s: Lathem t ype SS Cincinnati D10 IBM 7 7 Series Simplex 77 Series, 9 3-9, 91 -9, 941-9, 943-9 Stromberg 3 000 To[...]

  • Página 29

    Page 23 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 3-Wire S ynchronous (24VAC Correction) O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h Wiring applie s to seconda ry wall c locks such a s: Lathem t ype SS Cincinnati D10 IBM 7 7 Series Simplex 77 Series, 9 3-9, 91 -9, 941-9, 943-9 Strombe[...]

  • Página 30

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 24 3-Wire minute Impulse (59 th Minute) Wiring applie s to seconda ry wall c locks such a s: Lathem ISC 3 -Wire Standard I mpulse Cincinnati D2 , D4 Stromberg I mpulse Edwards Impulse Faraday Impul se Simplex 75 Series, 9 1-4, 93 -4, 941-4, 943-4 I BM 7 5 Series O P E N 1 2 3 4 5 6 7 8 Set sw[...]

  • Página 31

    Page 25 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 3-Wire Minute I mpulse (59 th Minute With 12 Hour Corre ction) BRN / WHT GRN D AC IN AC RTN A B C VIO / WHT YEL / WHT BLK BLK Wiring applie s to seconda ry wall c locks such a s: Lathem ISC 3 -Wire 12 Hour Si mplex 91, 941 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of [...]

  • Página 32

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 26 Standard E lectric Synchronous To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock will[...]

  • Página 33

    Page 27 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Standard E lectric AR-2A 2-Wire Dua l Voltage BRN / WHT GRN D AC IN AC RTN AB PC YEL / WHT BLK BLK To Other Cloc ks 24VDC / 4 8VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set [...]

  • Página 34

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 28 Standard E lectric AR-2 2-Wire Dua l Voltage BRN / WHT GRN D AC IN AC RTN AB PC YEL / WHT BLK BLK To Other Cloc ks 24VDC / 4 8VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set to a[...]

  • Página 35

    Page 29 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Synchronous Wire d To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h Wiring applie s to seconda ry wall c locks such a s: Cincinnati D8 Faraday Honeywell ST 402 A H M For 24 VAC correctio n, use wiri[...]

  • Página 36

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 30 Simplex 59 th Minute Dual Motor To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock mus[...]

  • Página 37

    Page 31 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Simplex 45 th Minute Dual Motor To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock [...]

  • Página 38

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 32 Edwards Dual Motor To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock must b e set to [...]

  • Página 39

    Page 33 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Standard E lectric AR-3 3-Wire Minute Impulse To Other Cloc ks 24VDC / 4 8VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h BRN/ WHT 24 VDC Pulse Comm on YEL / WHT 48 VDC Cor rec tion GRN D AC IN AC R[...]

  • Página 40

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 34 National S ynchronous Wired To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return Clock will co[...]

  • Página 41

    Page 35 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Stromberg S ynchronous Wired (5 6 th Minute) To Other Cloc ks 115VAC From Master Clock O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M For 24 VAC correctio n, use wiring shown on pa ge 23 BLU / WHT Run Correct ion BRN / WHT BLK BLK AC [...]

  • Página 42

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 36 Cincinnati D1 BRN / WHT GRND AC IN AC RT N A COMMON YEL / WHT BLK BLK To Other Cloc ks 24VDC / 6 0VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set withi n 20 minutes of act ual ti[...]

  • Página 43

    Page 37 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Cincinnati D6 , Edwards 2406 AB PC YEL / WHT GRN D AC IN AC RTN BLK BLK VIO / WHT To Other Cloc ks 24-36VD C From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of SW1 as shown. Indicates d epressed sid e of Set switc hes 1-5 of S1 as shown. Indicates d epress[...]

  • Página 44

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 38 2-Wire Pulse Alternating (24VDC) OPE N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h A B YEL / WHT GRND AC IN AC RT N BLK BLK VIO / W HT To Other Cloc ks 24VDC From Master Clock 115VAC Local Pow er H M Clock must b e set withi n 20 minutes of act u[...]

  • Página 45

    Page 39 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring Electronic Code d BRN / WHT GRN D AC IN AC RTN BLU / WHT BLK BLK RED GRAY WHT 3510 Hz Rec iever 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Requires 351 0Hz r eceiver (not supp lied) Clock will co rrect min utes [...]

  • Página 46

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 40 Straight Freque ncy BRN / WHT GRN D AC IN AC RTN BLU / WHT BLK BLK RED GRAY WHT 3510 Hz Rec iever 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Requires 351 0Hz r eceiver (not supp lied) Clock will co rrect min utes h[...]

  • Página 47

    Page 41 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 3-Wire Minute I mpulse (58 th Minute) BRN / WHT GRN D AC IN AC RTN A B C VIO / WHT YEL / WHT BLK BLK To Other Cloc ks 24VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set withi n[...]

  • Página 48

    DDC2 / 4-RS Wiring Digital Display Wall Clock Guide Page 42 3-Wire Minute I mpulse (44 th Minute) BRN / WHT GRN D AC IN AC RTN A B C VIO / WHT YEL / WHT BLK BLK To Other Cloc ks 24VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set withi n 20[...]

  • Página 49

    Page 43 Digital D ispla y Wall Clock G uide DDC2 / 4-RS Wiring 2-Wire Reverse Polarity Minute Impuls e (59 th Minute) AB PC YEL / WHT GRND AC IN AC RTN BLK BLK VIO / WHT To Other Cloc ks 24VDC From Master Clock 115VAC Local Power O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h H M Clock must b e set w[...]

  • Página 50

    DDC2 / 4-RS -24 Wir ing Digital Displa y Wall Clo ck Guide P age 44 Appendix B - DDC2-RS-24 / DDC4-RS-24 W iring The DDC2 -RS-24 and t he DDC4 -RS-24 allow for 2 4VAC supplie d fro m the Master Cloc k or P ower Supply to po wer it for normal o peratio n. These models ca n be used in installatio ns wher e local 1 15VAC po wer may not be available . [...]

  • Página 51

    Page 45 Digital D ispla y Wall Clock G uide DDC2 / 4 -RS -24 W iring DDC2-RS-24 / DDC4 -RS-24 Wiring H M O P E N 1 2 3 4 5 6 7 8 Set switc hes 1-5 of S1 as shown. Indicates d epressed sid e of switc h To Other Cloc ks 24VAC From Master Clock BLU / WHT Run Correct ion BRN / WHT BLK BLK AC Return[...]

  • Página 52

    DDC2 / 4-RS -485 W iring Digital Displa y Wall Clo ck Guide P age 46 Appendix C - RS485 Wiring Diagrams RS485 Data Format The da ta string that se nds the ti me to the DDC2 / DDC4 Series Wall Clocks is formatted in such a manner that a utility ca n be written to achieve t ime upd ates fro m a personal c omputer. T he follo wing table sho ws the lay[...]

  • Página 53

    Page 47 Digital D ispla y Wall Clock G uide DDC2 / 4-RS -485 Wiring OMCII to DDC2-RS / 4-RS Pin Signal S ignal JP4 Connection 1 Transmit Data (-) Transmit Data (-) D- 2 Transmit Data (+) Transmit Data (+) D+ 8 Signal Ground Signal Ground GND To Other Cloc ks BLK BLK 115VAC Local Power OMCII DB 9 Fe male Plug Cable should be RS23 2 twisted pair / CA[...]

  • Página 54

    DDC2 / 4-RS -485 W iring Digital Displa y Wall Clo ck Guide P age 48 LTR0 to DDC2-RS / 4 -RS Wire Signal S ignal JP4 Connection Gray Transmit Data (-) Transmit Data (-) D- Orange Transmit Data (+) Transmit Data (+) D+ Black Signal Ground Signal Ground GND BLK BLK 115VAC Local Power To Other Cloc ks LTR0 Fl y Leads Cable should be RS23 2 twisted pai[...]

  • Página 55

    Page 49 Digital D ispla y Wall Clock G uide DDC2 / 4-RS -485 Wiring LTR4 / 8-512 to DDC2-RS / 4-RS Terminal # Signal Signal JP4 Connection 9 (D-) Transmit Data (- ) Transmit Data (-) D- 8 (D+) Transmit Data (+) Transmit Data (+) D+ BLK BLK 115VAC Local Power To Other Cloc ks LTR4 / 8 -512 Te rminal Connectio ns Cable should be RS23 2 twisted pair /[...]

  • Página 56

    DDC-TC T imer Contro l Panel Digital Displa y Wall Cloc k Guide P age 50 Appendix D - DDC-TC T imer Control Panel Wiring The DDC-T C can be co nnecte d to the DD C Series Wall Clock with a 6 co nductor C AT3 or CAT 5 network cable. T he DDC-TC can be mounted up to 2 00 feet fro m the DDC Series Wa ll Clock. T he DDC -TC co mes with 6 wire n uts to [...]

  • Página 57

    Page 51 Digital D ispla y Wall Clock G uide DDC-TC T imer Control P anel Installatio n The DDC-T C mounts d irectly to a standard , doub le-gang wall bo x. (not incl uded) Once the wiring has been attached, p lace the wires i nside the double-gan g wall box a nd mount the DD C-TC to the box with the four screws supp lied with the DDC-T C by inserti[...]

  • Página 58

    DDC-TC T imer Contro l Panel Digital Displa y Wall Cloc k Guide P age 52 Operation As a Count Up Timer To start the c ount: press Count Up To pause the c ount: press Stop / Continue To continue t he count: press Stop / Continue To return to clock mode: press Quit As a Count Dow n Timer To set hours: pr ess Set Hour s (defualt is 00: ) To set minute[...]

  • Página 59

    Page 53 Digital D ispla y Wall Clock G uide Specificatio ns Appendix E - L TR-GPS Satellite Receiver / Clock Sy nchronizer Lathem’s LTR-GPS is a Glob al P ositioning Satellite re ceive r using 12 -channel s to ac cess the accurate d ate and time signal tr ansmitted each seco nd b y 24 satellites in geo synchronous o rbit aro und the glob e. The p[...]

  • Página 60

    Warrant y Digital Displa y Wall Clo ck Guide P age 54 The LT R-GPS package i ncludes: LTR-GPS Sate llite Sync hronizer 115vAC, 2 . 7 w, 50/60H z Power Adapter Active GPS Antenna with 25ft. Cable Antenna Mo unting Br acket and Hardware Installation and Set-Up G uide Separatel y, from Lathe m, for Installe r convenie nce: GPS-INST ALL-TO OLS: Batter [...]

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    Page 55 Digital D ispla y Wall Clock G uide Specificatio ns Connecting to a Lathem DDC2-RS or DDC4-RS Digital Clock D D C 2 - RS / D D C 4 - RS[...]

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    Warrant y Digital Displa y Wall Clo ck Guide P age 56 Appendix F - Spec ifications Dimensions DDC2 4 7/8" H X 10 1/4" W X 3 1/8" D 12.4 cm H X 26.2 cm W X 7.9 cm D DDC4 6 3/4" H X 15 1 /2" W X 3 1 /8" D 17.1 cm H X 39 cm W X 7.9 c m D Weight DDC2 3.2 lb s (1.451 kg) DDC4 9 lbs. ( 4.086 kg) Display DDC2 1 3/4-Inch Red 7[...]

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    Page 57 Digital D ispla y Wall Clock G uide Specificatio ns Appendix G - W arranty Li mit ed One -Y ear L imi te d Wa rr ant y La the m wa rra nts the har dwar e pr oduc ts descr ibed in thi s gui de ag ain st de fe cts i n m ate ria l an d wor km ans hip f or a per io d of on e y ear f rom da te of or ig ina l p urc hase fr om L athem or f r om an[...]