Rockwell Automation MD65 User Manual Version 2.0 - Manual (Page 23)

Grounding the Drive 4-1
C
HAPTER
4
Grounding the Drive
The drive Safety Ground - (PE) must be connected to system
ground. Ground impedance must conform to the requirements of
national and local industrial safety regulations and/or electrical
codes. The integrity of all ground connections should be periodically
checked.
Ground Fault Monitoring
If a system ground fault monitor is to be used, only Type B
(adjustable) devices should be used to avoid nuisance tripping.
!
ATTENTION: The following information is merely a
guide for proper installation. Rockwell Automation
cannot assume responsibility for the compliance or
the noncompliance to any code, national, local or
otherwise for the proper installation of this drive or
associated equipment. A hazard of personal injury
and/or equipment damage exists if codes are
ignored during installation.
Figure 4.1 – Typical Grounding
SHLD
U/T1
V/T2
W/T3
R/L1
S/L2
T/L3