YASKAWA SGM series User Manual page 153

APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.2 Wiring for Noise Control cont.
3
142
• Connect the noise filter ground wire directly to the ground plate.
Do not connect the noise filter
ground wire to other ground
wires.
• When grounding a noise filter inside a Unit.
If a noise filter is located inside
a Unit, connect the noise filter
ground wire and the ground
wires from other devices
inside the Unit to the ground
plate for the Unit first, then
ground these wires.
Noise
filter
Shielded ground
wire
Thick
and
short
Unit
Noise
filter
Ground
Noise
filter