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Mechanical installation of an FSO-xx safety functions module
This procedure describes the mechanical installation of an FSO-xx safety functions
module onto the inverter control unit. (The FSO-xx can alternatively be installed beside the
control unit, which is the standard with factory-installed FSO-xx modules. For instructions,
46 Electrical installation
see the FSO-xx manual.)
1. Fasten the module onto slot 3 of the inverter control unit (A41) with four screws.
3. Fasten the FSO-xx onto slot 3 of the BCU control unit [A41] with four screws.
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.
126 Electrical installation
5. Connect the FSO-xx data cable between FSO-xx connector X110 and BCU-x2 connector
X12.
2. Tighten the FSO-xx electronics grounding screw.
6. To complete the installation, refer to the instructions in the User's manual delivered with
3. Connect the FSO-xx data cable between FSO-xx connector X110 and to BCU-x2
the FSO-xx.
connector X12.
5
Wiring of optional modules
See the appropriate optional module manual for specific installation and wiring
4
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