Omron Q2A Series Technical Manual page 182

5.2 European Standards
A - Grounding surface (Remove any
paint or sealant.)
B - Enclosure panel
C - Metal plate
D - Drive
E - Shielded wire
5.
Connect the DC reactor to decrease harmonic distortion. Refer to
reactor.
Note:
• To maintain compliance with IEC/EN 61000-3-2 on drive models 4002, and 4004, install a DC reactor.
Ground Wiring
WARNING! Electrical Shock Hazard. Do not remove covers or touch circuit boards while the drive is energized. Failure to obey
can cause death or serious injury.
WARNING! Electrical Shock Hazard. Ground the neutral point on the power supply to comply with the EMC Directive before
turning on the EMC filter or if there is high resistance grounding. If the EMC filter is switched ON without the neutral point being
grounded or if there is high resistance grounding, it can cause death or serious injury.
Enable the Internal EMC Filter
Move the screw or screws to turn ON and OFF (enable and disable) the EMC filter.
182
Figure 5.6 Install a Drive with a Built-in EMC Filter
F - Motor
G - Motor cable
H - Cable clamp
I - Grounding wire
DC Reactor on page 189
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
to select a DC