Manuale d’uso / di manutenzione del prodotto LTR-512 del fabbricante Lathem
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LTR4-512 LTR8-512 LTR8-512M MASTER CLOCK Ins tal le r’ s Guid e.
THIS EQ UIPMENT COMPLIES WITH FCC CLASS-B REQ UIREMENTS PUR SUAN T SUB PAR T J OF PART-15 This device c om p lie s with Part 15 of the FCC Ru les. Operati on is subject to the follow ing two c on diti.
Table of C ontents W ELCOM E 1 P ARTS L IST 2 M OUNTI NG THE M ASTER 3 Su rfa ce Mou n t ...........................................................................................................................3 Sem i-F lu sh Mo u nt................
[4] = Pro gram Sc hed u les ..........................................................................................................18 [5] = Sch edu le Ch anges ........................................................................................
LTRx -512 I ns t al l er ’s Gui de 1 Welcome This Install er’s Guide covers three differ ent M aster Cl ocks . The LTR4-512, the LTR8-512 and the LTR8-512M .
LTRx -512 I ns t al l er ’s Gui de 2 Parts L ist Pl ease chec k t hat y o u r ecei ved al l t h e part s needed t o set up y o ur Master : • Master Cl ock (r eady t o surf ace m o unt) • User’.
LTRx -512 I ns t al l er ’s Gui de 3 Mounting the Ma ster The Master co m es ready t o surf ace m o unt o n the wal l . Ho wever, y o u can al so i nstal l t he Master i n a st an dard 19" rack.
LTRx -512 I ns t al l er ’s Gui de 4 To surface m ount t he Master • Pl ace t he Master o n i t s bac k wi t h t he di spl ay uni t f aci ng up and the key pad t o t he ri ght • Rem o ve t he t wo screws f r o m j ust above t he di spl ay uni t • Li f t t he di spl ay uni t u p and away f ro m y o u.
LTRx -512 I ns t al l er ’s Gui de 5 t he rib bon cab l e plugged i n. For Sem i-F lus h m ount s, r em o ve the green comm un ic ations pl ug f r om the back of the di spl ay uni t, so it can si t fl at agai ns t t he wal l . Swi ng the t wo hoo ks o n t he back of the uni t up an d hoo k t hem o ve r t he bot t o m edge o f the bac k box.
LTRx -512 I ns t al l er ’s Gui de 6 Rack Moun t The LTR8-512 and LTR8-512M co m e wi t h t wo L-shaped b r ackets (o pt i o nal o n t he LTR4-512) so y o u can i nstal l y o ur Mast er i n a standa.
LTRx -512 I ns t al l er ’s Gui de 7 • Usi ng these sam e screws, at t ach an “ L” b racket (o r ear) • Repeat t o at t ach t he o t he r ear • Mount t he un i t in t he rack • Fol l o w.
LTRx -512 I ns t al l er ’s Gui de 8 Note: UL regulations require that you do NOT place high voltage (120V) an d low voltage communication cables in the same conduit or through the same knockout hol.
LTRx -512 I ns t al l er ’s Gui de 9 Wiring the Master • W i re t he di spl ay panel and po wer r el ay uni ts for bel l co ntro l and cl o ck sy nch r o ni zati o n.
LTRx -512 I ns t al l er ’s Gui de 10 • W e reco m me nd usi n g st randed wi re i nsi de t he Po wer Suppl y Bo x. St randed wi r e al l o ws f o r a fi rm conne ction to t he Qui ck Co nn ect t ermi n al s. St r ande d wi res are al so l ess l i kel y t o i nter f er e wi t h t he rel ay board co mpone nts.
LTRx -512 I ns t al l er ’s Gui de 11 Setting up the Ma ster If you will use th e M aster to sync clock s, you must fir st use rel ays #7 & #8 (term inal block P1) for synching.
LTRx -512 I ns t al l er ’s Gui de 12 [3][3 ][2][5][3][7 ] PASSWORD: 332537 [#] ADMINISTRATOR PASSWORD ACCEPTED Retur n to t i m e and date di spl ay af t er 3 seco nds Not e t hat i f y o u sto p u.
LTRx -512 I ns t al l er ’s Gui de 13 Enable the Relays • Use Fun ct i o n [6] t o en abl e an y co ntr o l r el ay s t hat y o u wan t t o use The Enab l e Ci rcui t s f unction onl y ena bl es y o u t o use cert ai n rel ay s. It d oes no t t urn t hem o n.
LTRx -512 I ns t al l er ’s Gui de 14 [#] SYSTEM TYPE CODE: NN If y o u are usi ng an LTR8-512 o r LTR8-512M and y o u chose a CLOC K1 ty pe o t her t han 00, you wi l l see SELECT CLK2 CODE: NN [0].
LTRx -512 I ns t al l er ’s Gui de 15 Auto Test the Bell s Use t he Auto Bel l T est f eatur e t o t ur n on al l bel l r el ay s o nce per mi n ut e at t he start o f each m i nut e. Once y o u start t hi s f uncti o n, y o u can t est t he conti nui ty o f y o ur bel l wiri n g ci r cui t s.
LTRx -512 I ns t al l er ’s Gui de 16 You cann o t ch o ose fun ct i on [B] di r ectly . T o enter Comm un ica t i o ns, press [#][ 9][0] [0] [#] Press Di spl ay [#] SELECT FUNCTION CODE [9] Press [.
LTRx -512 I ns t al l er ’s Gui de 17 Functions Def ine d [#] St art s t he Pro gr am m in g Functi o ns an d Co nf i rm s Entr i es [*] Ends Pro gram f unc t i o ns an d/o r Cancel s Entri es (exce pt t he “ Qui ck Check”) Quick Check Comm ands Qui ck Check comm an ds dis play sy stem i nf o rma t i o n f o r about 2 seconds.
LTRx -512 I ns t al l er ’s Gui de 18 Onc e y o u enter your passwo rd, y o u can now pro gram y o ur Master unti l it det ect s t hat y o u ha ve n’ t pressed a key f o r 5 m i n ut es.
LTRx -512 I ns t al l er ’s Gui de 19 [5] = Schedule Chan ges Use Sche dul e Chan ges t o run sch edul es at a cert ai n date and tim e. Thi s f unc t i o n wo rks m uch l i ke t he Bel l Schedul e Fun ct i o n [4]. E nter your password, t hen press [#][ 5][# ].
LTRx -512 I ns t al l er ’s Gui de 20 setup i n f unction [4]=PROGRA M SCHEDULE. E nter y o ur passwo rd, t hen press [#][ 8][#] t o ch an ge a schedul e [9] = Sync Clock s Use t hi s f uncti o n t o quic kl y sy nch ro ni ze any secondary cl o cks.
LTRx -512 I ns t al l er ’s Gui de 21 [D] = Time Calibr ation (Av ai l abl e wi t h Fi rm ware Versi o n 5.02) The Cry st al Osci l l at o r t ha t pr ovi des t he Ti me Base f o r t he Master Cl ock i s o pt im i zed f o r o perat i o n at 25’ C / 75’F, whe re i t wi ll exh i bi t its hi gh est accuracy .
LTRx -512 I ns t al l er ’s Gui de 22 1 = FASTER 2 = S LOW E R To exi t t he Ti m e-Base Cal i brat i o n pro cedure, press ei t her [#] o r [*] . EXAMPL E: Dur i ng i nstal l at i o n, set t he Master Cl o ck’s tim e t o m atch an accurate ref erenc e (Cel l Phone dis pl ay , Com pu t er Netwo r k Ti m e, W W VB Radi o Cl ock, et c.
LTRx -512 I ns t al l er ’s Gui de Day l i ght Savi ngs Co des 23 APPENDIX A - SPECIFICATIONS ELECTRICAL: Input Vo l t age 120 o r 220 / 240 VAC @ 60Hz o r 50Hz Input Po wer 50 VA m ax (les s t han 0.5A @ 120V) Mem or y / Quart z Ti m e Backup 10 y ear (nom.
LTRx -512 I ns t al l er ’s Gui de Day l i ght Savi ngs Co des 24 APPENDIX B – DAYLIGHT SAVINGS COUN TRY CODES ALB ANIA 02 ENGLAND 01 MAL TA 02 ANDO RR A 02 ESTONIA 02 MONA CO 02 AR MENIA 02 FALKL.
LTRx -512 I ns t al l er ’s Gui de Seco ndary Cl ock Ty pes 25 APPENDIX C - SECONDAR Y CLOCK TYPE CODES Type Des cr iption Page 01 SYNCHRONOUS WIRED 26 01 LA THEM TYPE SS 26 01 CINCINNATI D10 26 01 .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 26 WIR ING SECONDAR Y CLOCKS TYPE 01 - SYNCHRONOUS WIRED TYPE S I NCLUDE: Lathem Ty pe SS W al l Cl o cks Ci nci n nati D 10 ( 115VAC ), D12 (.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 27 TYPE 02 - T W O WIRE REVE RSE POLA RITY MINUTE IMPULSE (59 TH MIN.) TYPE S I NCLUDE: Lathem Ty pe ISC ( 2-Wi re) Ci nci n nati D 3 All circ.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 28 TYPE 04 - ST ANDA RD E LECTRIC T IME AR -2A TWO W I RE DUAL VOLTA GE All circuits should be fused or pro tect ed b y a circuit b reaker (10 Am p maximum) TYPE 05 - T HREE WIRE MINUTE IMPULSE (58 TH MIN.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 29 TYPE 06 - SYNCHRONOUS WIRED TYPE S I NCLUDE: Ci nci n nati D 8 Faraday (New St y l e: Mo t o r + So l en o i d) Honey wel l ST402A All circ.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 30 TYPE 08 - RAUL A ND 2410 DIGIT AL CLOCK S (24VAC an d 115VAC) 115VAC TYPE All circuits should be fused or pro tect ed b y a circuit b reake.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 31 TYPE 11 - E DW AR DS DUAL MOTOR All circuits should be fused or pro tect ed b y a circuit b reaker (10 Am p maximum) TYPE 12 - CINCINNATI .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 32 - ELECTRONIC CODED CLOCK S Cl o cks run norm al l y wi t h 120 VA C po wer. For any bel l s o r cl o ck co rr ection, t he gen er ato r pr estart rel ay (SK1) fi rst t urns on f o r t he si gnal -gene rat o r t o reach f r equen cy .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 33 TYPE 15 - ST RAIGHT FREQUENCY Cl o ck co rr ecti o n an d bel l ci r cui t op erat i o ns are generated by sequenti al ly appl y in g vari o us frequen ci es o nto t he 120 VAC. Each bel l and cl o ck co rr ection ci rcui t has i t s o wn f requency .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 34 TYPE 16 - T HREE WIRE MINUTE IMPULSE (59 MIN) W ITH 12-HOUR CORRECTI ON TYPE S I NCLUDE: Si m pl ex 91 and 941 All circuits should be fused.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 35 TYPE 17 - ST ANDA RD E LECTRIC T IME AR -2 T WO W I RE DUAL VOLTA GE All circuits should be fused or pro tect ed b y a circuit b reaker (10.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 36 TYPE 18 - NATIONAL SYNCHRONOUS WIRED TYPE S I NCLUDE: Dukane 240 Ser i es Raul an d 2463 S eri es All circuits should be fused or pro tect .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 37 TYPE 20 - T HREE WIRE MINUTE IMPULSE (44 TH MIN.) All circuits should be fused or pro tect ed b y a circuit b reaker (10 Am p maximum) TYPE.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 38 TYPE 22 - DUKA NE SYNCHRONOUS WIRED All circuits should be fused or pro tect ed b y a circuit b reaker (10 Am p maximum) TYPE 23 - CONDOR D.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 39 TYPE 23 - CONDOR DIGI TAL CL OCK S (Mo del 2422) TYPE S I NCLUDE: Raul an d 2422 If t he di gi t al cl o cks l o se sy nc wi t h t he LTRx -512, t hen y o u can use f unction [9]=SYNC CLOCK S t o re- sy nc t hem .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 40 TYPE 23 - CONDOR DIGI TAL CL OCK S (BAR-A C-4412) If t he di gi t al cl o cks l o se sy nc wi t h t he LTRx -512, t hen y o u can use f unction [9]=SYNC CLOCK S t o re- sy nc t hem .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 41 TYPE 24 - E DW AR DS SYNCHRONOUS WIRED CLOCK S - TYP E E1 All circuits should be fused or pro tect ed b y a circuit b reaker (10 Am p maxim.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 42 APPENDIX D - WIR ING DIAGRA MS Fi g. D1 - TE RMINA L BLOCK ‘P4’ W IRING T HE LTRx-512 FOR 120VAC (nom .) OPERATION 1 2345678 J1 J 2 WHT GRN BLK 120 V AC All circuits should be fused or pro tect ed b y a circuit b reaker (10 Am p maximum) W IRING T HE LTRx-512 FOR 220/240 VA C (nom .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 43 1 2 3 4 5 6 7 8 Zone 6 Zone 5A Zone 5B P2 V oltage IN Zone 5A & 5B Operate T ogether Fi g. D2 - TYPICAL SI GNA L DEVICE WIRING All circuits should be fused or pro tect ed b y a circuit b reaker (10 Am p maximum) CKT 7A & 7B Opera te Together.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 44 Fi g. D3 - COMPUTER CABL E (Fo r Fr ont Acce ss Po r t ) (LTR8-512 and LTR8-512M Only) Fi g.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 45 Fi g. D5 - SYNCHING UP TO 60 RS- 485 T IME SYNC DE VICES W ITHOUT A BUFF E R - 1 2 3 4 5 10 1 1 12 1 3 6 7 8 9 TxD Rx D D + D G N D G N D S.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 46 Fi g. D7 – COMMUNICA TION TE RMINA L BLOC K Rear of Display Unit NOTES : 1. Twi st ed-pai r ( Cat- 3/Cat- 5) wi re co nn ect s di r ectl y t o Ter m i nal Bl o ck; up t o 2 wi res per po si t i o n 2.
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 47 Use t he si x (6) co nn ect i o ns as f o l lows: RS-485 Sync Time Device Connection • Sy nc In: Termi n al bl o ck pai r used t o recei .
LTRx -512 I ns t al l er ’s Gui de W i rin g Dia gram s 48 Fi g. D8 - POWER SUPPLY T ERMINAL BLOCK S NOTES : 1. Ci r cui t s CKT1... CK T4 desi gna t e bel l co ntr o l s.
LTRx -512 I ns t al l er ’s Gui de Ins tall in g t he Mo dem 49 APPENDIX E – INSTALL THE OPTIONAL MODEM Instal l at i o n of the o pt i o nal i nter nal m o dem shoul d be perf o rmed b y a tr ai ned and com pet ent el ect ro ni cs techn i ci an. Foll o w t hes e st eps; 1.
LTRx -512 I ns t al l er ’s Gui de Co nn ect i ng t he LTR-RSS 50 APPENDIX F – Connecting the LT R-RSS Rem ote Sc hedule Sel ecto r The “ Rem ot e Schedul e Sel ect o r” i s an acces sor y for.
LTRx -512 I ns t al l er ’s Gui de Co nn ect i ng t he LTR-RSS 51 INSTALL ATION To in st al l t he Rem ot e Schedul e Sel ect o r, • Rem o ve t he RSS from i t ’s package and l o cat e t he f o ur (4) co nducto r co nn ect o r ( upper l ef t) and t he di p swi t ch (bo t t om cen t er ) o n t he b ack o f t he ci rcui t board.
LTRx -512 I ns t al l er ’s Gui de Co nn ect i ng t he LTR-RSS 52 INSTALLATIO N DETAIL.
LTRx -512 I ns t al l er ’s Gui de Co nn ect i ng t he LTR-RSS 53 OPERATIONAL DES CRIPTION To use t he Rem o t e S ch edul e Sele cto r , t he Operato r wi ll f i rst sel ect , vi a t he Ro t ary Swi t ch, whi ch of the Schedul es i s t o be m ade act i ve.
LTRx -512 I ns t al l er ’s Gui de Conn ecti ng the LTR-GPS Sat el l i t e Recei ver/Sy nch r o ni zer 54 APPENDIX G – Connecting the LT R-GPS Satelli te Rece iver / Synchro nizer Lathem ’s LTR-.
LTRx -512 I ns t al l er ’s Gui de Po wer S uppl y Schem atic s 55 APPENDIX H – POWER SUPPLY SCHEMATICS LTR8 -512 / L TR8-512M LTR4 -512 C3 C4 C5 D11 D10 D9 D12 K1 K2 K3 K4 K6 K7 K8 K5 VMM70 86 R EV . D (C ) 2000 LA TH EM TIME CORP . D3 D4 D5 D 6 C3 C4 C5 D1 1 D10 D9 D12 K6 K7 K8 K5 (C) 2000 LA THEM TIME CORP .
LTRx -512 I ns t al l er ’s Gui de Po wer S uppl y Schem atic s 56 FOR UNITS EQ UIPPED WITH AN INTERNA L MO DEM NOTIC E: This equipm e nt c omplies with Part 68 o f the FCC R ules .
LTRx -512 I ns t al l er ’s Gui de Po wer S uppl y Schem atic s 57 Limited One- Year Limited Warr an ty Lathe m w a rr a nts the har dw ar e prod ucts de scribe d in this g uid e again st de fe cts .
LTRx -512 I ns t al l er ’s Gui de Po wer S uppl y Schem atic s 58 A Admin istr a tor p assw ord . .. ... .. .. .. .. .. .. .. .. 11, 17, 18, 19, 20 Au to Be ll Te st ...................................................... 15, 2 2 B B aud R ate .....
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Lathem LTR-512 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Lathem LTR-512 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lathem LTR-512 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lathem LTR-512 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lathem LTR-512, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Lathem LTR-512.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lathem LTR-512. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lathem LTR-512 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
