Selectronic Australia LD550-24 Operating Manual

Sine wave inverter

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LD550-24 Operating Manual
Serial No _____________________________
Note - Your 2 Year Warranty can only be valid once your warranty card is completed and returned to Selectronic Australia
S
ELECTRONIC
A
USTRALIA
Purchase Date ______________
LD550-24 Volt Owners Manual
Contents
Demand Start Setting
Low Voltage Shutdown Setting
Legend for Symbols
Warnings and
Hints and Pointers
electrician's notes
Page No.
1
1
1
4
6
6
7
7
9
10
11
11
11
12
13
14
15
16
Back Cover
Examples

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Summary of Contents for Selectronic Australia LD550-24

  • Page 1: Table Of Contents

    Legend for Symbols Warnings and Examples Hints and Pointers electrician’s notes Serial No _____________________________ Purchase Date ______________ Note - Your 2 Year Warranty can only be valid once your warranty card is completed and returned to Selectronic Australia ELECTRONIC USTRALIA...
  • Page 2: Introduction

    Introduction Large amounts of DC current can be drawn by your LD550-24, care must be taken. Thank you for choosing to purchase the Selectronic LD550-24 TRUE SINE WAVE inverter. Many hours of Research and Development have gone into the LD550-24 to ensure this inverter provides you with many...
  • Page 3: Batteries And Connections

    (see your auto electrician). capacity of 24 Volts – 150 Ah. The LD550-24 has sufficient battery cable length to allow it to sit underneath the vehicle whilst in use. If the ground is wet, place the LD550-24 on a waterproof liner.
  • Page 4: Getting Started Quickly

    3. Check unit for any damage that may have resulted during transport, if any damage is evident report this to your supplier immediately. 4. Make sure the LD550-24 ON/OFF switch (12) is in the off position. 5. Connect battery positive wire (red) (10) to battery positive or battery fuse.
  • Page 5: Operation

    AC load being drawn from it then LED (2) will come parameters, and allow adjustment of some of these parameters. ON. The LD550-24 will remain in this condition for 1 minute after the AC LED (5) tells you what LED (1) – (4) is displaying as indicated on the front load has been decreased to a safe level.
  • Page 6 It is sometimes necessary to adjust the demand start sensitivity to overcome To avoid total discharging of your battery the LD550-24 shuts down at a pre- what is called “Phantom Loads”. A phantom load is a load that tricks the set low voltage.
  • Page 7: Maintenance

    Any serious imbalance should be reported to your system designer in case remedial Periodic maintenance of your LD550-24 inverter involves little more than checking for any obstructions to the black cooling heatsink at the rear of the action needs to be taken.
  • Page 8: Radio Frequency Interference

    (as described in Handy Hint, check to see if the LD550-24 returns to pulsing connected to the inverter via a short length of wire. See page 2 for (SLEEP) mode after a 10 second delay.
  • Page 9: Product Warranty Conditions

    Inverter Type Microprocessor control circuit with PWM full bridge power stage. True sine wave AC output Warranty Current draw from Battery Selectronic Australia Pty Ltd warrants your inverter to be free from Condition Amperage defects in materials and workmanship under normal use and service, Demand Start SLEEP mode (average) 0.06 Amps...
  • Page 10: Selectronic Service Network

    Ph: 9 489-8100 2452 Fax: 9 489-8585 Ph: 02 66581733 ps@reidtechnology.co.nz ELECTRONIC USTRALIA 25 Holloway Drive Bayswater, Victoria 3153 Australia Phone 03 9762 4822 Fax 03 9762 9646 Email sales@selectronic.com.au Part No ST-M-LD550 REV 2 24/02/04 LD550-24 Manual Selectronic Australia...

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