Curtis Computerメーカー833の使用説明書/サービス説明書
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MODEL 833 “FUEL ” GAGE/HOUR METER W/“PUSH- Read Instructions Carefully ! ® !.
Saf ety Instructions This instrument was manuf actured and tested according to the applicable technical standards . It complies with all the safety regulations as shipped from the f actory . Installation and star tup must be performed by skilled personnel.
! T ABLE OF CONTENTS P age 1. Model Encodement 2 2. T echnical Specifications 2.1 Electrical 4 2.2 Mechanical 5 2.3 Environmental 6 3. Installation 7 4.
2 1. MODEL ENCODEMENT 833RB vvvv w V oltage 0024 Reset lev el B = 2.09 VPC.
3 xy zzzz ! Discharge profile C = Adjustable (See T able 3.) Output J = N.C. holding rela y Contact rating = 3 Amps when continuously closed, 1 Amp when opening 316O O = Cur tis logo.
4 2. TECHNICAL SPECIFICA TIONS 2.1 Electrical Operating Range ± 25% of nominal voltage Operating Current V oltage (volts) Nominal Current (mA) Maximum Current (mA) 24 18 28 Rela y Contact Ratings V o.
2.2 Mechanical Displa y Battery state-of-charge: 10-bar , tr i-color LED Hour Meter: 6-digit LCD , 5mm high Resolution Hour Meter 99,999.9 Hours Hardware Kit Mounting brack et, thumbnuts or M4 He x nuts (2), lock w ashers (2), mating connector Molex No .
6 2.3 En vironmental T emperature Operating: - 4 0 ° C t o + 65 ° C (Standard Mode) -10° C to +65° C (Push-to-read Mode) Storage: - 5 0 ° C t o + 9 0 ° C Humidity 95% RH (Non Condensing) at 38°C Shock & Vibration 2.
7 ! 3. INST ALLA TION The Model 833 Installation Kit includes a pre-assembled mating connector with 5” ter minated wires. Ask for Curtis Part Number 15369002.
8 ! Pin 5 = Battery – Connect to battery ground as close to batter y as possible . Pin 2 = Keys witch The ke yswitch turns on and off the LED displa y of the battery discharge indicator. Monitoring of the batter y continues when Pin 2 is turned off and the display is not lit.
9 Pin 3 = Relay (+) Pin 3 connects in series with the lift coil circuit (or the circuit to be switched at empty). For holding rela y (J), Pin 3 must be electrically closer to batter y + than Pin 4 Pin 4 = Relay (–) Pin 4 also connects in series with the circuit to be s witched at empty .
Ta b le 1. Hour Meter Contr ol Lines & Impedance Specifications Model Lo w V olt a ge High V oltage Min. Impedance Maximum Minim um HRM+ HRM- 24 VDC 5.
! 11 NO TE : Fuses and Wires Regulations may require that the Model 833 be fused. If installing a fuse, use a 10A fuse wired with 1.5mm or equivalent wire . The voltage drop across the fuse , its holder , and connectors must be less than 1% of the nominal system voltage .
12 CUR TIS Model 833 Rear Vie w !.
13 Connections f or T ypical Model 833 Application V ehicle system voltage is the higher of the two oper ating vo ltages of a dual voltage unit. Hour meter measures “ke yswitch on” time.
14 4. OPERA TION Displa y The Cur tis Model 833 combines in one instrument a completely solid state LED battery state-of-charge indicator , an LCD hour meter , and lift lockout. Only when battery is proper ly charged is right most LED (1) lit. As battery’s state-of-charge decreases , successive LEDs light up , one at a time.
15 Push-to-read When the front button is depressed, the LCD will displa y the hour meter reading for 6 seconds min. The hour meter will not accumulate time during this operation.
16 5. T r oubleshooting The follo wing checklist should help y ou to troubleshoot an y problems with the instrument. Problem P ossible Causes No display T er minals not connected or improper voltage S.
17 6. Maintenance Model 833 Series is not ser viceable in the field. Units returned to the factory within the warranty period (see inside backco ver) will be replaced without charge.
Guarantee - Cur tis Instruments’ products and/or components are guaranteed against def ects in workmanship and material f or a period of two y ears, or as defined in the individual product literature, from date of shipment from our f actory , when applied in a proper application within specified ratings.
CURTIS INSTRUMENTS, INC. 200 Kisco A venue, Mt. Kisco, NY 10549 T el. (914) 666-2971 • FAX (914) 666-2188 53024 REV A 7/01.
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Curtis Computer 833をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCurtis Computer 833の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Curtis Computer 833の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Curtis Computer 833で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Curtis Computer 833を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCurtis Computer 833の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Curtis Computer 833に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCurtis Computer 833デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。