Intelligent Charging LSU220A Operator's Manual

Load support unit

Advertisement

Quick Links

LSU220A : Load Support Unit
Operators Manual
LSU220A
LOAD SUPPORT UNIT
OPERATORS MANUAL
Copyright Material of Intelligent Charging Limited © 2018
Doc: DWG1063-08-R2 LSU220A Operators Manual.odt
Page 1 of 16
Printed On : 17/07/19

Advertisement

Table of Contents
loading

Summary of Contents for Intelligent Charging LSU220A

  • Page 1 LSU220A : Load Support Unit Operators Manual LSU220A LOAD SUPPORT UNIT OPERATORS MANUAL Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 1 of 16 Printed On : 17/07/19...
  • Page 2: Table Of Contents

    5.1.2 Current validation......................12 5.2 ADJUSTMENT PROCEDURE....................12 5.2.1 Voltage adjustment....................12 5.2.2 Current adjustment....................12 6 SPECIFICATIONS........................14 7 PRODUCT DISPOSAL INSTRUCTIONS..................15 8 PRODUCT WARRANTY......................16 Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 2 of 16 Printed On : 17/07/19...
  • Page 3: Manual Revision History

    LSU220A : Load Support Unit Operators Manual 1 MANUAL REVISION HISTORY Date Description 10-03-2015 First write. 21-07-2015 Formatting changes. Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 3 of 16 Printed On : 17/07/19...
  • Page 4: Description

    Operators Manual 2 DESCRIPTION The LSU220A is a general purpose load support unit designed to act as a permanent power supply to maintain backup battery systems whilst alternative sources of power are either impractical or unavailable, such as running diesel engines during maintenance programs.
  • Page 5: Installation

    RUNNING STOPPED OUTPUT STATE OUTPUT 27V 220A MAXIMUM The LSU220A is supplied fitted with a three phase L1 + L2 + L3 + N + E plug on 3m of lead. 200.00 mm 360.00 mm Total Length 3.0m Approx The load is connected via an Anderson 350A connector fitted to the chassis. A 3m lead is supplied fitted at each end with mating Anderson 350A plugs.
  • Page 6: Controls And Indicators

    0.1V steps. When the unit is running and providing output power it will show the number of amps being provided in 1A steps. Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 6 of 16...
  • Page 7: Rear Panel

    THREE PHASE INPUT ONLY CIRCUIT MUST BE PROTECTED BY 16A FUSE OR BREAKER ON EACH PHASE 415V AC Power cord inlet. Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 7 of 16 Printed On : 17/07/19...
  • Page 8: Operation

    Operators Manual 4 OPERATION Before connecting to the load for the first time the LSU220A has to be set to the nominal voltage of the load system it is going to supply. The following steps must be followed prior to connecting to the load.
  • Page 9 Once the fans have stopped it is safe to remove power from the unit by moving the switch counter clockwise to position 1. Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 9 of 16...
  • Page 10: Calibration

    LSU220A : Load Support Unit Operators Manual 5 CALIBRATION The LSU220A has two displays which show Voltage and Current. These are electronic displays which will require regular checking for their accuracy. Intelligent Charging recommends that the calibration check procedure is followed annually.
  • Page 11: Checking Procedure

    With the calibrated voltmeter connected to the output terminals verify that the voltage reading is 24.0V +/- 0.2V If the voltage is outside of tolerance follow the ADUSTMENT PROCEDURE Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 11 of 16...
  • Page 12: Current Validation

    ADJUSTMENT PROCEDURE 5.2.1 Voltage adjustment With no load connected to the LSU220A switch on and press the START push button. To get the unit into calibration adjustment mode press the START push button and the OUTPUT TRIM p push button both at the same time.
  • Page 13 Once complete press the START push button once and verify that it stops flashing and remains steady. Press the STOP push button. Calibration current adjustment is complete. Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 13 of 16 Printed On : 17/07/19...
  • Page 14: Specifications

    Temp Storage -10°C ~ 60°C Humidity 20% - 90% Non condensing Altitude 0 to 3000 Metres. IP Rating: Operating IP33 Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 14 of 16 Printed On : 17/07/19...
  • Page 15: Product Disposal Instructions

    Business users should contact their suppliers and check the terms and conditions of the purchase contract and ensure that this product is not mixed with other commercial waste for disposal. Copyright Material of Intelligent Charging Limited © 2018 Doc: DWG1063-08-R2 LSU220A Operators Manual.odt Page 15 of 16...
  • Page 16: Product Warranty

    Intelligent Charging Limited only obligation shall be to repair or replace such products that have proved to be faulty. Intelligent Charging Limited shall not be liable for any injury, loss or damage, direct or consequential, arising out of the use, or the inability to use the product. The customer shall determine the suitability of this product for its intended use, and the customer assumes all risks and liability whatsoever in connection herewith.

Table of Contents