224 ACS550 Userís ManualFieldbus adapterMechanical and electrical installation ñ FBAWARNING! Connections should be made only while the drive is disconnected fromthe power source.OverviewThe FBA (fieldbus adapter) is a plug-in module that fits in the driveís expansion slot2. The module is held in place with plastic retaining clips and two screws. Thescrews also ground the shield for the module cable and connect the module GNDsignals to the drive control board.On installation of the module, electrical connection to the drive is automaticallyestablished through the 34-pin connector.Mounting procedureNote: Install the input power and motor cables first.1. Insert the module carefully into the drive expansion slot 2until the retaining clips lock the module into position.2. Fasten the two screws (included) to the stand-offs.Note: Correct installation of the screws is essential forfulfilling the EMC requirements and for proper operation ofthe module.3. Open the appropriate knockout in the conduit box andinstall the cable clamp for the network cable.4. Route the network cable through the cable clamp.5. Connect the network cable to the moduleís networkconnector.6. Tighten the cable clamp.7. Install the conduit box cover (1 screw).8. For configuration information see the following:ï section Communication set-up ñ FBA on page 225ï section Activate drive control functions ñ FBA on page 225ï The protocol specific documentation provided with the module.127 X003015463X00302
