La Marche ESCR Installation And Operation Manual

La Marche ESCR Installation And Operation Manual

Engine starting battery charger
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La Marche Manufacturing Company | www.lamarchemfg.com
ESCR
Engine Starting Battery Charger
 
106 Bradrock Dr. Des Plaines 60018-1967
 
Tel: 847 299 1188
Fax: 847 299 3061
 
Installation and Operation Manual
CPN117485
Instruction Drawing Number: P25-LESCR-1
Revision A10
Rev. Date: 10/16
ECN: 21270

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Summary of Contents for La Marche ESCR

  • Page 1 La Marche Manufacturing Company | www.lamarchemfg.com ESCR Engine Starting Battery Charger Installation and Operation Manual   106 Bradrock Dr. Des Plaines 60018-1967 CPN117485 Instruction Drawing Number: P25-LESCR-1   Tel: 847 299 1188 Fax: 847 299 3061 Revision A10 Rev. Date: 10/16 ECN: 21270  ...
  • Page 2: Important Safety Instructions

    Important Safety Instructions Before using this equipment read all manuals and other documents related to this unit and other equipment connected to this unit. Always have a copy of a units manual on file nearby, in a safe place; if a replacement copy of a manual is needed it can be found at www.lamarchemfg.com.
  • Page 3: Unit Location

    Prior to unpacking the product, note any damage to the shipping container. Unpack the product and inspect the exterior of product for damage. If any damage is observed, contact the carrier immediately. Contact La Marche for advice on the risk due to any damage before installing the product. Verify that you have all the necessary parts per your order for proper assembly.
  • Page 4: Table Of Contents

    Troubleshooting Procedure ......................17     Troubleshooting Chart ....................... 18     Appendix A: ESCR Specifications ....................... 19   Appendix B: Spare Parts ........................... 20   Appendix C: Manufacturer’s Warranty ......................21   Appendix D: Document Control and Revision History................... 22...
  • Page 5: Understanding The Model Number

    Understanding the Model Number The ESCR model number is coded to describe the charger and the options that are included. Find the model number on the nomenclature nameplate of the charger. Then follow the chart to determine the configuration of your battery charger.
  • Page 6: Quick Start Guide

    Quick Start Guide...
  • Page 7: Quick Start Guide

    Quick Start Guide...
  • Page 8: Installation

    Installation Mounting the ESCR Install the rectifier so that the flow of air through the ventilators is not obstructed. Table 1 - ESCR Weights and Dimensions Figure 1 - ESCR Mounting Dimensions for D98...
  • Page 9 Figure 2 - ESCR Mounting Dimensions for D99 Figure 3 - ESCR Mounting Dimensions for D100...
  • Page 10: Ac Input Connections

    Input Voltage: 120V/208-240VAC ± 10%, 50/60HZ The correct voltage is automatically selected when power is applied. AC Input DC Output Model Number Amps Volts Amps Volts 4.0/1.6-2.0 120/208-240 ESCR-20/10-12/24V-AV1 6.0/2.6-3.0 120/208-240 6.0/2.6-3.0 120/208-240 10/5.0-5.0 120/208-240 ESCR-40/20-12/24V-AV1 10/5.0-5.0 120/208-240 3.2/1.5-1.5 120/208-240 ESCR-6-12/24V-AV1 3.0/1.5-1.5...
  • Page 11 DC output and the DC load exceeds 10 feet, use the Power Cable Guide below to minimize the voltage drop across the wire distance. Figure 4 - ESCR 1.2.3 Power Cabling Guide Use the following formulas and table to determine proper wire size for minimal voltage drop.
  • Page 12: Standard Alarms

    1.2.4 Standard Alarms Four alarms are included as a standard feature of the ESCR. The included alarms are a High DC Voltage, Low DC Voltage, Charger Failure and an AC Failure alarm. Each alarm includes a form C contact enabling the customer to connect remote annunciators.
  • Page 13 Figure 6 – Control/Alarm Card S2A-357 Alarm Connections Before making any connections to the ESCR ensure that the AC Power is off at the main breaker box. Disconnect the battery from the charger via the battery disconnect breaker or manually disconnecting the battery cables.
  • Page 14 External Probe Connection Procedure Before making any connections to the ESCR ensure that the AC Power is off at the main breaker box. Disconnect the battery from the charger via the battery disconnect breaker or manually disconnecting the battery cables.
  • Page 15 40A ESCR Assembly Top View 1. When an external probe is to be used for temperature compensation, internal temperature compensation must be disabled on the ESCR control circuit card assembly. 2. To disable internal temperature compensation, remove the jumper from JP4.
  • Page 16: Operation

    (refer to section 2.3 for configuration). Failure to match the charger settings with the connected battery may damage or shorten the life of the battery. Configurations The ESCR rectifier is available in the following configurations: ESCR-20/10-12/24V-AV1 This model can be configured for 12V-10AMP or12V-20AMP or 24V-10AMP...
  • Page 17: Checking The Installation

    2.1.3 Start-Up Sequence Upon powering up the ESCR the LCD will display the model number. During the start up sequence, the Low DC voltage alarm will be temporarily activated.
  • Page 18: Controls

    – The Charger Fail LED will illuminate when the charger is not able to regulate the output voltage. The LED will stay lit, even after the alarm conditions clear up, until the ESCR unit is reset. A set of Form C contacts is also provided to enable the customer to connect a remote annunciator.
  • Page 19: Configure Mode

    Each of the adjustable settings of the ESCR is accessible using Configure mode. Once in Configure mode the user can navigate using the Up and Down arrows to the right of the display, the Reset/Back button and the Configure/OK button.
  • Page 20 – Allows the user to reset all settings to how they were programmed from the factory. To reset the ESCR settings to the original factory settings, scroll to FACTORY SETTING in the configuration menu. Select FACTORY SETTING. This will not change the BASIC OUTPUT settings.
  • Page 21 ESCR Battery Charger Configure Mode Settings Operation Function Configure/OK 12 Volt 10 Amp 24 Volt 10 Amp Output Voltage and *12 Volt 20 Amp Current Basic Output *6L 9NC 10NC (12V Mode) Number of Cells *12L, 18NC, 20NC (24V Mode) Adjustable 2.12-2.3 V/C *2.25 for LA...
  • Page 22: Service

    Service All work inside the ESCR should be performed by a qualified electrician. La Marche is not responsible for any damages caused by an unqualified technician. Before working inside the ESCR ensure that the AC Power is off at the main breaker box. Disconnect the battery from the charger via the battery disconnect breaker or manually disconnecting the battery cables.
  • Page 23: Troubleshooting Procedure

    Troubleshooting Procedure Troubleshooting should be performed only by trained service personnel or experienced electricians. Before setting up any complicated testing, give the unit a general inspection. Check the following: 1. Check DC output cables, connections, battery type, and number of cells against the unit’s rating. 2.
  • Page 24: Troubleshooting Chart

    Troubleshooting Chart Symptom Possible Cause AC Fuse Open Wrong AC Input Voltage (High Input Current) Frequency out of Range Internal Wiring Failure Defective Component on Rectifier Assembly DC Fuse Open Internal Wiring Failure (High Output Current) Incorrect Battery Connected Shorted Output Cables Battery Cable Polarity Reversed Defective Component on Rectifier Assembly No Display and No LEDs...
  • Page 25: Appendix A: Escr Specifications

    Appendix A: ESCR Specifications ELECTRICAL Auto Select 120/208-240 Vac ± 10% AC Input Frequency Range 50/60Hz DC Output 10, 20, 40 ADC @ 12, 24 VDC Output Filtering Less then 500mV RMS, with connected battery ± 0.5% from no load to full load over the specified input Regulation voltage, frequency and ambient temperature range.
  • Page 26: Appendix B: Spare Parts

    Appendix B: Spare Parts La Marche Mfg. Co. Recommended Spare Parts for 116770 Rev A00 Spare Level A ESCR-20/10-12/24V/AV1 Part.Number......Description....Qty..UM 118798 DISPLAY CARD P24CCA-S2A-348-0101 118738 RIBBON CABLE ASSEMBLY P24H-S8-26-6 118757 ELECTROLYTIC CAPACITOR P24-P2A-40-47KM3 118768 DC FUSE (ATO 20A 32V)
  • Page 27: Appendix C: Manufacturer's Warranty

    All sales are final. Only standard La Marche units will be considered for return. A 25% restocking fee is charged when return is factory authorized. Special units are not returnable.
  • Page 28: Appendix D: Document Control And Revision History

    Appendix D: Document Control and Revision History Part Number: 117485 Instruction Number: P25-LESCR-1 Issue ECN: 18288 – 05/09 21270 – 06/16 21189 - 06/16 20870-1 08/15 20554 – 11/14 20409 – 05/14 19735 – 10/12 20488 – 07/14 18969 – 01/11 18935 – 12/10 18363 –...

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