Curtis 906 Instructions Manual
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Curtis 906 Instructions Manual

Battery "fuel" gauge
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MODEL 906
Battery "Fuel" Gauge
®
Read Instructions Carefully!

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Summary of Contents for Curtis 906

  • Page 1 MODEL 906 Battery “Fuel” Gauge ® Read Instructions Carefully!
  • Page 2 SAFETY INSTRUCTIONS This instrument was manufactured and tested according to the applicable technical standards. It complies with all the safety regulations as shipped from the factory. Installation and startup must be performed by skilled personnel. Failure to install and operate the unit in accordance with these instructions may result in damage or injury.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. Model Encodement 2. Technical Specifications 2.1 Electrical 2.2 Mechanical 2.3 Environmental 3. Installation 4. Operation 4.1 Display 4.2 Reset 5. Troubleshooting 6. Maintenance 7. Warranty...

  • Page 4: Model Encodement

    1. MODEL ENCODEMENT Case Style Reset Output Artwork Example: Model 906 D 24 M C D A O Special Voltage Discharge Options Case Style Options Voltage Options D DIN case – rectangular F Hex bezel w/1/4” spade terminals (enGage I)
  • Page 5 Reset Profile Options Volts per Cell Profile with Profile without Memory Option Memory Option CTR Full Empty 1.928 2.167 2.167 2.10 2.167 2.083 2.167 2.167 2.10 1.980 2.230 2.230 2.10 2.230 2.028 2.280 2.28 2.10 2.280 2.060 2.320 2.32 2.10 2.320 2.090 2.350...
  • Page 6 Discharge Profile Options Volts per Cell Letter Code Full Empty 1.97 1.75 1.97 1.70 1.97 1.63 2.01 1.65 2.10 1.92 2.00 1.83 2.04 1.73 2.08 1.98 2.10 1.88 2.02 1.90 2.08 1.85 2.03 1.90 1.98 1.85 2.02 1.85 1.95 1.75 2.00 1.90 Note: This gauge is not intended to measure the state-of-charge of batteries...
  • Page 7 Both output & memory options Both output & memory options and CTR reset instead of HVR Output option only Memory option only 1 option is for micro versions only Special Options Artwork Options A = (TBD) Letter Code Logo Curtis None...

  • Page 8: Technical Specifications

    2. TECHNICAL SPECIFICATIONS 2.1 Electrical Operating Voltage Operating Range: ±25% of nominal voltage Operating Current Voltage Nominal Current Maximum Current (mA @B + +25%) (VDC) (mA) 2.2 Mechanical Display 10-digit Red LED Tri-color (5 green, 3 yellow, 2 red)

  • Page 9: Environmental

    Recommended Panel Cutouts F, J, T, TX, Y, Z Cases: 36.8 mm x 24.1 mm +0.3/-.0mm D, N Cases: 45.3 mm x 22.3 mm ±0.1 R Case: 52.4 mm Terminals D, N, T, TX: 3/16” blade R, F, Z: 1/4” blade J, Y: 4-pin Packard Connector equivilent to Delphi PN 15336035 P: Solder pins...

  • Page 10: Installation

    3. INSTALLATION Connecting Model 906 Pin 1 = Battery + Connects to the vehicle’s main positive (+) terminal. Use as short a wire as practical. Pin 2 = Battery – Connects to the vehicle’s main negative (–) terminal Use as short a wire as practical.

  • Page 11: Operation

    4. OPERATION 4.1 Display 1. Only when the battery is properly charged is the right-most LED lit. 2. As the battery’s state-of-charge decreases, successive LEDs light up, only one on at a time. 3. The 2nd-from-left LED flashes, indicating “energy reserve”...

  • Page 12: Reset

    4.2 Reset OCR (Open Circuit Reset) Upon reconnection of a battery the gauge will reset if it measures 2.09 volts/cell or higher (example “B” profile) (for units with memory option). HVR (High Voltage Reset) Gauge must measure >2.35 volts per cell for 6 continuous minutes during charging (example “B”...

  • Page 13: Troubleshooting

    Keyswitch on and no display Terminals not connected or improper voltage; Keyswitch not high Stays at Full Model 906 voltage does not match battery voltage Will not reset Model 906 voltage does not match battery voltage or battery not fully charged...

  • Page 14: Maintenance

    6. MAINTENANCE Curtis Model 906 series is not field serviceable. Return defective units to your distributor for warranty coverage.

  • Page 15: Warranty

    F.O.B. our factory. There is no further warranty or implied representation, guarantee, promise or agreement as to any Curtis Instruments product and/or component. Curtis Instruments, Inc., cannot assume responsibility or accept invoices for unauthorized repairs to its products and/or components, even though defective.
  • Page 16 CURTIS INSTRUMENTS, INC. 200 Kisco Ave. Mount Kisco, New York 10549 914-666-2971 Tel 914-666-2188 Fax www.curtisinstruments.com 53015 Rev. H 9/14...

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