Inhouse repair & refurbishment of Siemens Sinamics Perfect Harmony GH180 Power Cell

Inhouse repair & refurbishment of Sinamics Perfect Harmony GH180 Cells

Inhouse repair & refurbishment of Sinamics GH180 Perfect Harmony Cells The following points explain the individual steps of an in-house repair from delivery to dispatch Following cells with power range from 40A to 1250A being repaired and refurbished • Gen 3 • Gen3e • Gen4 • Gen5 • Water cooled 2 • Water cooled 3

Inhouse repair & refurbishment of Sinamics GH180 Perfect Harmony Cells The following points explain the individual steps of an in-house repair from delivery to dispatch Preparation and diagnosis • The customer has the opportunity the send the cells back for repair or refurbishment purposes. • The cells will be registered during the incoming good inspection before they come to the workshop. • A comprehensive diagnosis is carried out by using a official diagnosis protocol, starting with a visual inspection to define the degree of mechanical damage and pollution. • The semiconductors and resistors are checked according to the diagnosis protocol by using a measuring device. • The cell control board is checked in the cell test bench.

Inhouse repair & refurbishment of Sinamics GH180 Perfect Harmony Cells The following points explain the individual steps of an in-house repair from delivery to dispatch Special investigation • In case of a cell failure the customers have the possibility to order a special investigation for the cells. • A more detailed examination of the semiconductors and cell control boards is then carried out in a laboratory. • A detailed failure report is handed over to the customer.

Inhouse repair & refurbishment of Sinamics GH180 Perfect Harmony Cells The following points explain the individual steps of an in-house repair from delivery to dispatch Repair and refurbishment • With a reparation all broken parts will be exchanged, both electrical and mechanical components. • Capacitors are older 8 year will also be replaced during the reparation. • The cell control boards are updated if required. • In case of water cooled 2 & 3 cells the cooling hoses of the cell are also replaced. • Customers can order small or large refurbishments. • The small refurbishment includes the exchange of the boards and capacitors. • The large refurbishment includes an additional exchange of the semiconductors.

Inhouse repair & refurbishment of Sinamics GH180 Perfect Harmony Cells The following points explain the individual steps of an in-house repair from delivery to dispatch Preliminary Test • The repaired and cleaned module will be double checked to prevent any assembling failure. • Prior to the function test the single IGBT´s are checked with a testbox. • An insulation test of the cells will be carried out. • Water cooled 2 & 3 cells are subject to a pressure test.

Inhouse repair & refurbishment of Sinamics GH180 Perfect Harmony Cells The following points explain the individual steps of an in-house repair from delivery to dispatch Final functional test in the test field • A function test with load is carried out in the test bench with a universal cell tester, according to a tailored test procedure for each type of cells. • The tested cells, which are provided with a new inspection mark and new warranty are going to prepared for dispatch.

Why you should choose Inhouse Repair Services Repairs on high quality level of the manufacturer carried out by trained Siemens personnel Warranty claims for the carried out repair service Extension of the life time of the machinery

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