R5 Quick installation guide 35
Disconnect EMC filter or ground-to-phase varistor, if needed
To disconnect the internal EMC filter or ground-to-phase varistor, if needed, do as
follows:
1. Switch off the power from the drive.
2. Open the front cover, if not already opened, see figure B on page 71.
3. To disconnect the internal EMC filter, remove the two EMC screws.
4. To disconnect the ground-to-phase varistor, remove the varistor screw.
Wiring R5
Note: These are instructions for conduit wiring. For cable wiring, see the ACS580
Hardware manual, publication number 3AXD50000018826.
Note: In US deliveries, options are already installed at the factory. If installing on site,
option slot 1 modules (fieldbus adapter) may be installed by mounting the module on
the control board and tightening the mounting screw, which is also the grounding
screw. Option slot 2 modules (I/O extension) may be installed by mounting the module
on the control board and tightening both the mounting screw and the grounding screw.
Refer to Warning.
WARNING! If installing modules, obey the instructions in Safety instructions in
the ACS580 Hardware manual, publication number 3AXD50000018826. If you
ignore them, injury or death, or damage to the equipment can occur. Option slot 2 in
frames R1…R5 is at U
DC
potential. You must disconnect power supplies before
installing or removing an I/O extension module.
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