Yaskawa Sigma II Series Servo System - Manual (Page 205)

Sigma II User’s Manual Chapter 5: Parameter Settings and Functions
5-119
Installation and Wiring a Noise Filter
Incorrect application of a noise filter significantly reduces its benefits. Follow these
instructions for the best results.
• Separate the input lines from the output lines.
Do not put the input and output lines in the same duct or bundle them together.
• Isolate the noise filter ground wire from the output lines.
Do not put the noise filter ground wire, output lines and other signal lines in the
same duct or bundle them together.
Filter Filter
Filter Filter
Separate these circuits.
BOX BOX
The ground wire
can be close to
input lines.
Filter Filter