Installation Of An Fso-Xx Safety Functions Module Onto Bcu - ABB ACS880-37LC Hardware Manual

96 Electrical installation
WARNING!
Obey the instructions in chapter
death, or damage to the equipment can occur.
1. Stop the drive and do the steps in section
you start the work.
2. Open the door of the auxiliary control cubicle (ACU).
3. Remove the shrouding at the top of the cubicle.
4. Locate the inverter control unit (A41).
5. Insert the module carefully into its position on the control unit.
6. Fasten the mounting screw.
Note:
The screw secures and grounds the module. It is essential for fulfilling the EMC
requirements and for proper operation of the module.
￭

Installation of an FSO-xx safety functions module onto BCU

WARNING!
Obey the instructions in chapter Safety instructions. If you ignore them,
injury or death, or damage to the equipment can occur.
This procedure describes the installation of an FSO-xx safety functions module onto the
BCU 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, see the FSO-xx
manual.)
1. Stop the inverter unit and do the steps in section
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 [A41] with four screws.
Safety instructions. If you ignore them, injury or
Electrical safety precautions (page 17)
Electrical safety precautions (page 17)
before