ABB 616016-T2 Replacement Procedure

Also see for 616016-T2: Replacement procedure

ABB 616016-T2 Replacement Procedure Manual pdf 1 page image

ABBABB Inc.Address655 Century PointTelephone+1-407-732-2000Fax407-732-2029www.abb.com/mediumvoltage March 24, 20051VAL264211-HTLake Mary, FL 32746 1-800-929-7947PCD CPU Module Replacement ProcedureFollow these instructions to replace the PCD CPU Type 2 modules.CPU Type 2 Part Number: 616016-T2PrecautionsThe following precautions should be taken when replacing or servicing any of the PCD modules:1. Use antistatic precautions when handling modules. Always use antistatic bags for transporting modules2. Remove AC power and DC power from the PCD before removing, installing or wiring any of the PCDmodules.3. Incorrect wiring may result in damage. Before energizing the PCD verify that the connectors areplugged into the correct locations and the wiring agrees with the connection diagram.4. Apply only the rated AC control voltage.InstructionsThe following instructions contain information required to correctly replace the PCD CPU Type 2 module,located in Slot D.1. Remove AC and DC system power from the PCD, following your company safety guidelines2. Locate the module labeled “CPU Type 2”, which is mounted Fourth from the left side whenfacing the rear of the PCD in Slot D , see figures 1 & 2.3. Locate the mounting screw in the top center of the CPU Type 2 module. Remove the screwand set aside.4. Locate the mounting screw in the bottom center of the CPU Type 2 module. Remove the screw and setaside.5. Carefully remove the CPU Type 2 module from the relay housing and set aside.6. Carefully remove the replacement CPU Type 2 module from the packaging and insert intothe PCD chassis. Be certain to align the printed circuit board with the card guides in thehousing.7. Insert the mounting screws that were previously set aside and tighten.8. Reconnect DC then AC power and the PCD should power up normally.9. Once the new module is installed, you may get the following prompt on the LCD: “Moduleshave changed, Press key to update”. If so, do the following:a) Press the ENTER key. Prompt will appear: “Update Catalog number?”b) Press the right arrow key to select “Yes” then press ENTERc) The old style number will appear. Press the down arrow key once.d) The new style number will appear. Press the down arrow key once.e) Prompt will appear: “Confirm Update?” Press the right arrow key to select “Yes”.f) A password prompt will appear. Press ENTER to proceed, as the default password is 4 spaces.g) After the modules have been updated, reset the PCD by pressing the reset button on the rear of theCPU module. The Self Check LED at the right hand side center of the faceplate should now beGREEN. If it is RED call ABB for assistance.h) All settings on the PCD are stored in the CPU card. Therefore, after installing the new CPU card,the desired protection setting will need to be reprogrammed into the unit.All manuals and user guides at all-guides.com

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