Views:

Solution

 

This manual applies to UFC200 chargers that only Double DC or DC + AC Socket.

In order to successfully replace the control boards, steps bellow have to be followed:
 

1. Turn off charger with RCBO1 + Pull out the main fuses from the input.

Figure 1. RCBO1 and main fuses

2

2.  Locate the control boards that needs to be replaced.

Figure 2. Main Board and DC control boards

3. In order to replace Main board, protection plate with a Fan needs to be removed. Loose 4 nuts and lift up the plate.


Figure 3. Protection plate with a fan


4. Start replacement of the control boards for those that were provided by Delta – DO NOT MIX THEMwith original ones from charger.

5. Install Booster board on the output of DC Control board 1 (Upper DC Control board). Communication cable from DC 1 to DC 2 must be connected to the output of Booster board.

Figure 4. Booster board

 

6. Remove SIM Card and SD card from original Main Board and insert it into the newly installed Main board.

Figure 5. SD cards in Main board 

7. Make sure that all replaced control boards have a white stickers.

Figure 6. Detail of Main board  and  DC  board with white stickers

8. Once the control boards are replaced, following cable have to be disconnected and removed

Figure 7. Flat cable between Main board and Display board has to be removed

 
9. Insert back main fuses into the Input terminal block and turn on charger with RCBO1.
10.  Contact L2 Delta Engineer to generate a new License Key for charger.
 
IMPORTANT Note
In case that the following communication cable is present in the charger, it must be replaced for the original non-reworked version


Figure 8. Reworked version which must be replaced for original
 
     
     
    Disclaimer Notice
    By using Delta Electronics (Netherlands) B.V. and affiliates website and its technical information, you agree to be bound by the terms of this warranty disclaimer. 
     
              
    About Delta
    Delta, founded in 1971, is a global provider of power and thermal management solutions. Its mission statement, "To provide innovative, clean and energy-efficient solutions for a better tomorrow," focuses on addressing key environmental issues such as global climate change. As an energy-saving solutions provider with core competencies in power electronics and automation, Delta's business categories include Power Electronics, Mobility, Automation, and Infrastructure.
    Keywords: QCA procedure, v4