CryptOn CDSS6 Operating Instructions Manual

Battery tachometer

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CDSS6 / CDSS6BT
BATTERY TACHOMETER
Operating Instructions
TES1457D
Dec 2010

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Summary of Contents for CryptOn CDSS6

  • Page 1 CDSS6 / CDSS6BT BATTERY TACHOMETER Operating Instructions TES1457D Dec 2010...
  • Page 2 IMPORTANT Every reasonable effort has been made to ensure that information within these Operating Instructions is correct at the time of release, but Crypton cannot accept responsibility for any errors that may occur. The information in these Operating Instructions is subject to change without notice, and does not represent a commitment on the part of Crypton.
  • Page 3: Table Of Contents

    CDSS6 & CDSS6BT Operating Instructions Page 3 Contents Page No. Safety Introduction List of Contents Connections Fitting Operation Technical data Spare Parts After Sales Service TES1457 Iss.D...
  • Page 4: Safety

    CDSS6 & CDSS6BT Operating Instructions Page 4 Safety Always follow the vehicle manufacturer’s instructions when holding the cut off speed of Diesel engines When connecting the tachometer, be careful to avoid rotating or hot components (e.g. fan, exhaust manifold) When connecting to the battery take care to avoid shorting the positive terminal to any parts which may be at ground potential (i.e.
  • Page 5: Introduction

    Page 5 Introduction The CDSS6 and CDSS6BT RPM Adapters derive engine speed by monitoring the alternator ripple voltage across the vehicle battery. When the alternator is charging, the ripple frequency varies slightly or modulates in proportion to the engine speed.
  • Page 6: Connections

    CDSS6 & CDSS6BT Operating Instructions Page 6 Connections CDSS6 & CDSS6BT CDSS6BT Not used/omitted Battery clamp connector CDSS6 (Wired version only) RS232 Serial signal Comms connector TES1457 Iss.D...
  • Page 7: Fitting

    When prompted by the smokemeter program, set the correct number of cylinders of the vehicle engine. BEWARE OF ROTATING PARTS. Allow the engine to idle while the CDSS6/CDSS6BT initialises (this may take up to 15 seconds). When complete the unit will indicate the engine speed on the console screen.
  • Page 8: Technical Data

    CDSS6 & CDSS6BT Operating Instructions Page 8 Technical Data Engine type 4-stroke Diesel and petrol 400 – 9999 rpm Measurement range 20 rpm below 2000 rpm. Accuracy 2% above 2000 rpm Response <1 Second 17 Seconds Initialisation Power supply 9 - 15V dc <0.5A Reverse Polarity Protection Operating temperature 0 to +45°C...
  • Page 9: Spare Parts

    Page 9 Spares Spare parts and service are available through our service agent. Initial contact should be made via the Crypton Product Support Helpline on 01278 436225. All spare parts purchases are subject to minimum order values. Power/Sensing cable CABL3016...
  • Page 10: After Sales Service

    Fax: +44 (0) 844 665 7604 e-mail: support@cryptontechnology.com Crypton can provide information and contracts covering the following: Car Data; Fault Code Information; Diagnostic Information; Software Support Contracts; Software Updates & Accessories. Overseas Customers Service and spare parts cover outside the UK is provided by the agent from whom your equipment was purchased.

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