Installation Of An Fso-Xx Safety Functions Module; Installation Onto A Zcu Control Unit (Frames R1I - ABB ACS880-104 Hardware Manual

162 Electrical installation

Installation of an FSO-xx safety functions module

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Installation onto a ZCU control unit (Frames R1i...R7i)
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 ZCU, the mounting points should be located at the short edges of the
module as shown. Replace the bottom plate of the FSO-xx if necessary.
3. Connect the data cable to connector X12 on the control unit.
4. Put the FSO-xx into its position on slot 2 of the control unit.
5. 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.
6. Fasten the module by the bottom plate with four screws.
7. Connect the other end of the data cable to connector X110 on the FSO-xx.
8. To complete the installation, refer to the instructions in the User's manual delivered
with the FSO-xx.
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Electrical safety precautions
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