Installation Onto A Bcu Control Unit (Frame R8I And Multiples) - ABB ACS880-104 Hardware Manual

Installation onto a BCU control unit (Frame R8i and multiples)

1. Stop the inverter unit and do the steps in section
146) before you start the work.
2. The FSO-xx comes with alternative bottom plates for mounting on different units. For
mounting on the BCU, the mounting points should be located at the long edges of the
module as shown. Replace the bottom plate of the FSO-xx if necessary.
3. Fasten the FSO-xx onto slot 3 of the BCU control unit.
4. Tighten the FSO-xx electronics grounding screw. Note: The screw tightens the
connections and grounds the module. It is essential for fulfilling the EMC requirements
and for proper operation of the module.
5. Connect the data cable between connector X12 on the control unit and connector
X110 on the FSO-xx.
6. To complete the installation, refer to the instructions in the User's manual delivered
with the FSO-xx.
Electrical installation 163
Electrical safety precautions (page