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.
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.
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.
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.
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.
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.