4.
Keep wiring as short as possible. Ground the shield on both the drive side and the motor side.
A
B
D
E
C
M
U/T1
V/T2
W/T3
U
V
W
A – Drive
B – 20 m max cable length between
drive and motor
C – Motor
D – Metal conduit
E – Ground wire should be as short as
possible.
Figure D.3 Installation Method
5.
Ground the largest possible surface area of the shield to the metal conduit when using braided shield cable.
Yaskawa recommends using a cable clamp.
C
B
A
A – Braided shield cable
B – Metal panel
C – Cable clamp (conductive)
Figure D.4 Ground Area
D.2 European Standards
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
437
D
Standards Compliance
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