4.2 European Standards
270 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
A - Grounding surface (Remove any paint or
sealant.)
B - Enclosure panel
C - Metal plate
D - Drive Series
E - Ground the shield.
F - Motor
G - Motor cable (Braided shield cable: max. 10 m
(32.8 ft.))
H - Cable clamp
I - Grounding wire
J - EMC noise filter
Figure 4.17 EMC Noise Filter and Drive Installation Procedure
5. Connect the DC reactor to decrease harmonic distortion. Refer to
DC Reactor on page 272 to select a DC
reactor.
Note:
• To maintain compliance with IEC/EN 61000-3-2 on drive models 2003, 2005, 4002, 4003, install a DC reactor.
• The main circuit terminal block for the drive, and the terminal blocks for the DC reactor come in different shapes. The drive
has a European style terminal block, and the DC reactor has a round terminal block. Correctly prepare the ends of the
wiring.
Ground Wiring
WARNING! Electrical Shock Hazard. Do not remove covers or touch circuit boards while the drive is energized. If you touch the
internal components of an energized drive, it can cause serious injury or death.
WARNING! Electrical Shock Hazard. Ground the neutral point on the power supply of drive models 2xxxB/C and 4xxxB/C to
comply with the EMC Directive before you turn on the EMC filter. If you turn ON the EMC filter, but you do not ground the neutral
point, it can cause serious injury or death.
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