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Tri-M Systems V104 manual

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Table of contents for the manual

  • Page 1

    V104 Vehicle Power Supply A PC/104 DC to DC Converter Manufactured by TRI-M ENGINEERING Engineered Solutions for Embedded Applications Technical Manual P/N: V104MAN-V7 Revision: 12 September 2006 TRI-M ENGINEERING 1407 Kebet Way, Unit 100 Port Coquitlam, BC V3C 6L3 Canada http://www.Tri-M.com Tel 604.945.9565 North America 800.665.5600 Fax 604.945.[...]

  • Page 2

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 2 CHAPTER 1 - INTRODUCTION .......................................................................................................................[...]

  • Page 3

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 3 PREFACE This manual is for integrator s of applications of embedded system s. It contains information on hardware requirements and interconnec t[...]

  • Page 4

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 4 CHAPTER 1 - INTRODUCTION 1.1 GENERAL DESCRIPTION The V104 multiple ou tput DC to DC 25 watt converter is a vers atile, “bullet-proof” unit t[...]

  • Page 5

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 5 1.2 FEATURES - DC to DC converter for PC/104 bus equipped products. - “Load Dump” transient suppression on input power supply. - Operates fr[...]

  • Page 6

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 6 1.3 SPECIFICATIONS Power Supply Specifications Model V104 5V output* 5A 12V output 1A -5V output 400mA -12V output 160mA Input Voltage Range 8 t[...]

  • Page 7

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 7 CHAPTER 2 – CONFIGURAT ION AND INSTALLATION 2.1 Introduction This chapter describes the configuration and inst allation of the V104 power supp[...]

  • Page 8

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 8 2.2 Power Considerations The +5V switching regulator is ra ted at 5A maximum output however , the +5V output supplies power to the +12, -5 and ?[...]

  • Page 9

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 9 2.3.3 Output Power Connector Output power is available for non-PC/104 use via connector CN2. - Terminal 1: +5VDC output - Terminal 2: Common - T[...]

  • Page 10

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 10 Example: NMH0515S (+ 15V) can generate the following voltages: - +15V by connecting NMH “0V” to V104 common - -30V by connecting NMH +V to [...]

  • Page 11

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 11 2.6.2 Mezzanine Expansion Headers The mezzanine expansion headers ar e used for installation of the optional battery charger. The mezzanine exp[...]

  • Page 12

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 12 2.6.3 PC/104 Bus Interrupts (Optional) Interrupts to the PC/104 bus require the installation of the optional power management mircrocontroller [...]

  • Page 13

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 13 2.7 V104 Efficiency and Heat Dissipation Calculation The typical efficiency of the V104 is 80 percent for the +5V output, but efficiency at any[...]

  • Page 14

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 14 2.8 Power Management Co ntroller PM104 (optional) The Power Management Controller (PM104) is a microcontroller “plug-in” module for timed o[...]

  • Page 15

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 15 CHAPTER 3 – THEORY OF OPERATION 3.1 Input power protection: Input power is connected to the screw terminal bl ock, CN1, which is remo vable f[...]

  • Page 16

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 16 3.4 Filter Capacitors At 10kHz and above, the impedance of f ilter capacitors is essentially their effective series resistance (ESR) and this p[...]

  • Page 17

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 17 Note: only the ESR of the output capacitor is used in the formula. It is assumed that the capacitor is purely resistive at frequencies above 20[...]

  • Page 18

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 18 APPENDIX 1 Advantages of Using AC Termination One of the requirements of em bedded electronics is for low powe r consumption. One method of red[...]

  • Page 19

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 19 APPENDIX 2 Installation Hints for the V104 Power Supply 1. To minimiz e noise induced into the power s upply, connect the V104 power supply dir[...]

  • Page 20

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 20 automotive applications. Some devices provi de “zener diode” style protection, while others provide “back to back zener diode” bidirect[...]

  • Page 21

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 21 APPENDIX 4 BC104 Battery Charger and PM104 Power Management Units 1) Description When the BC104 and PM104 units are both installed on either th[...]

  • Page 22

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 22 2. Connections: The BC104 is mounted on two connectors under the PSU heatsink, CN5 and CN6. The PM104 is factory installed directly in fr ont o[...]

  • Page 23

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 23 3. Programming Cable: The programming cable is plugged into the connec tor CN4 on the PSU and the other end into the 25pin DB parallel port con[...]

  • Page 24

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 24 7. Sample Battery Charging Program Listing The following program listing is intended for use as a guide to customizing the BC104 and PM104 oper[...]

  • Page 25

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 25 If Chrg_Time > Chrg_Time_Max then Batt_Chrg_Term ‘Used maximum charge time If AD < Batt_Peak then Batt_DeltaV Let AD =AD +Neg_DeltaV If[...]

  • Page 26

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 26 R e t u r n ‘Return to program. ‘D1 = 1, D0 = 0 channel 2 input, monito rs input voltage of battery regulator ‘D1 = 1, D0 =1 channel 3 in[...]

  • Page 27

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 27 Goto Main_Batt1 Chk_Pwr: Let D1 = 1 Let D0 = 0 Gosub Convert ‘debug AD, Batt_V ‘Get battery charging voltage if AD < Batt_V then No_ Pow[...]

  • Page 28

    12 September 2006 V104 Manual Tri-M Engineering Tel: 800.665.5600, 604.945.9565 1407 Kebet Way, Unit 100 Fax: 604.945.9566 Port Coquitlam, BC V3C 6L3 E-mail: info@tri-m.com Canada Web site: www.tri-m.com 28 Distributed By:[...]