ECU ± TROUBLESHOOTING
Contents
1. TARPING SYSTEMS amp COMPONENTS ACN 069 575 711 ABN 34 069 575 711 ECU TROUBLESHOOTING L E D Indicators At start up the ECU performs a self test and flashes the three L E D s in sequence whilst initialising Once initialisd the indicators are as follows POWER L E D GREEN No Power Supplied To Motor Power Supplied To Motor Power Supplied To Motor No Power Supplied To Motor O LOAD L E D RED Solid Red Activated Overload No Power Supplied To Motor Slow Flashing Red Activated Input Error No Power Supplied To Motor O TEMP L E D AMBER Slow Flashing Amber No Power Supplied To Motor Low Voltage ECU 1s being supplied with 9 5V 11 5V e Ensure that the correct size cable is used Refer to wiring diagram e Check connectors and terminals for corrosion and that they are crimped and tightened correctly Under Voltage ECU 1s being supplied with less than 9 5V e Check battery voltage e Ensure that the correct size cable is used Refer to wiring diagram e Check connectors and terminals for corrosion and that they are crimped and tightened correctly Overload ECU is tripped out because of overdraw of current e tis normal for the ECU to overload at tarp close open position approx 5 sec e If ECU trips out prematurely inspect tarping system for damage and ensure that nothing is preventing the tarp from functioning as per normal operation Input Error Switch wires2. are being activated at the same time or incorrectly e Check manual switch for faults inspect switching wires and terminals Over Temperature Operating in excess of 80 degrees C e Inspect complete tarping system for damage e Inspect complete wiring for faults LET US HELP YOU COVER YOUR LOAD FACTORY 16 PINACLE STREET PO BOX 5623 EMAIL sales retractabletarps com au PHONE 07 3889 9611 BRENDALE Q 4500 BRENDALE Q 4500 WEBSITE www retractabletarps com au FAX 07 3889 9622
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