Rockwell Automation System Design for the Control of Electrical Noise - Manual (Page 17)

Publication GMC-RM001A-EN-P — July 2001
Electrical Noise Control Overview 1-7
Implementation Implementation involves applying the methods summarized in the
table on page 1-6 to the applications as shown in the table below.
Measuring Effectiveness Measuring noise reduction effectiveness involves using an
oscilloscope to test for noise during implementation. It also involves
monitoring for noise after implementation should updates to the
system affect system performance.
This application: Is defined as: For more
information refer to:
Routing AC and DC
power Applying bonding, segregating, shielding, and filtering techniques to
AC and DC power supplies and the associated wiring. The chapter Power
Distribution.
Routing motor
power cables Applying shielding, grounding, and splicing techniques to motor
power cable installation. The chapter Motor
Wiring.
Wiring high speed
registration inputs Applying all the noise reduction methods available to improve the
performance of noise sensitive wiring. The chapter High
Speed Registration
Inputs.
Routing encoder
power cables Applying bonding, segregating, shielding, and filtering techniques to
encoder installation. The chapter Encoders.
This application: Is defined as: For more
information refer to:
Measuring
effectiveness Testing for electrical noise during implementation, identifying the
sources of noise, determining acceptable noise levels, and
monitoring for noise on an on-going basis. The chapter
Measuring Noise
Reduction
Effectiveness.