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Make sure that the voltage between the drive DC terminals (UDC+ and UDC-) and the
•
grounding terminal (PE) is close to 0 V.
6. Install temporary grounding as required by the local regulations.
7. Ask for a permit to work from the person in control of the electrical installation work
If the drive does not operate according to these steps, refer to the ACQ580-01 Hardware Manual
3AXD50000044862
(
) or ACQ580-31 Hardware Manual (
Additional instructions and notes
WARNING! Obey these instructions. If you ignore them, injury or death, or damage to the
equipment can occur. If you are not a qualified electrical professional, do not do
installation or maintenance work.
A drive with the internal EMC filter connected can be installed to a symmetrically grounded
•
TN-S system. If you install the drive to another system, check if you must disconnect the
EMC filter. Refer to the ACQ580-01 Hardware Manual (
Hardware Manual (
WARNING! Do not install a drive with the EMC filter connected to a system that the filter is
not suitable for. This can cause danger, or damage the drive.
Note: When the internal EMC filter is disconnected, the EMC compatibility of the drive is
considerably reduced.
A drive with the ground-to-phase varistor connected can be installed to a symmetrically
•
grounded TN-S system. If you install the drive to another system, check if you must
disconnect the varistor. Refer to the ACQ580-01 Hardware Manual (
ACQ580-31 Hardware Manual (
WARNING! Do not install a drive with the ground-to-phase varistor connected to a system
that the varistor is not suitable for. If you do, the varistor circuit can be damaged.
Use all ELV (extra low voltage) circuits connected to the drive only within a zone of
•
equipotential bonding, that is, within a zone where all simultaneously accessible
conductive parts are electrically connected to prevent hazardous voltages appearing
between them. You can accomplish this by a proper factory grounding, that is, make sure
that all simultaneously accessible conductive parts are grounded to the ground /
protective earth (PE) bus of the building.
Do not do insulation or voltage withstand tests on the drive or drive modules.
•
Keep the cabinet doors closed when the drive is powered. With the doors open, a risk of a
•
potentially fatal electric shock, arc flash or high-energy arc blast exists.
Make sure that the electrical power network, motor/generator, and environmental
•
conditions agree with the drive data.
If you have a cardiac pacemaker or other electronic medical device, keep away from the
•
area near motor, drive, and the drive power cabling when the drive is in operation. There
are electromagnetic fields present which can interfere with the function of such devices.
This can cause a health hazard.
Note:
The motor cable terminals of the drive are at a dangerous voltage when the input power is
•
on, regardless of whether the motor is running or not.
The DC terminals (UDC+, UDC-) are at a dangerous voltage.
•
3AXD50000045935
).
3AXD50000045935
3AXD50000045935
).
3AXD50000044862
3AXD50000044862
).
4
) or ACQ580-31
) or
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